diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-11-27 14:40:05 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-11-27 14:40:05 +0100 |
| commit | 75621ae307caf4efa0a61152b667bf7083850ffe (patch) | |
| tree | 6d27c21d47faa0c92a9d9fbe795d6910ef6f4b0b /drivers | |
| parent | 9bde43a0e2f469961e18d0a3496a9a74379c22bf (diff) | |
| parent | f84eec02b7248b6ae3bd8ef18a66f6f64eeab971 (diff) | |
Merge tag 'iio-for-6.2b' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-next
Jonathan writes:
2nd set of IIO new device support, cleanups etc for 6.2
Includes a few late breaking fixes for old issues.
Contains a large set of conversions from i2c probe() to probe_new()
as part of an attempt to finally get rid of the old style probe().
New devices support
* adi,ad74115
- New driver for this complex input/output device with 16 bit ADCs,
14 bit DACs amongst other features.
- A few tidy ups / removal of unused data patches followed.
* adi,adf4377
- New driver for this dual output integer-N phased locked loop and VCO
chip.
* maxim,max30208
- New driver for this high accuracy digital temperature sensor.
* st,lsm6dsx
- Support for LSM6DS016IS (chip specific data)
- Support for ISM330IS (id entry only)
Minor cleanups etc
* adi,adis
- Fix a deadlock on device instance specific mutex.
- Tidy up by calling unlocked form of __adis_initial_startup() in all
cases and dropping the locked version.
* adi,ad4130
- Reference spi-peripehral-props.yaml in the dt-binding.
* adi,ad74413r
- Fix a bug brought on by integer promotion of signed value to unsigned type.
- Add an spi_device_id table to allow module autoloading to work.
- Add support for reset pin.
* adi,ad7606_par
- devm_platform_get_and_ioremap_resource() instead of opencoding.
* adi,ad7923
- Add dt-bindings docs for ad7927 via a fallback to ad7928 and do similar
for ad7924.
* adi,ltc2983
- Drop a now unneeded $ref for -nanoamp property as dt-schema no covers this
unit.
* maxim,max11410
- Fix mask due to repeated use of VREFN instead of one of them being VREFP.
* qcom,spmi-iadc
- Add fallback compatibles to dt-binding.
* renesas,rzg2l
- Document use for RZ/Five SoC.
* st,stm32-adc
- Improved calibration support with error logging and a debugfs
interface to read back the result.
* ti,adc128s052
- Fix an issue with missing data members in the adc128_of_match table that
meant all device were being handled as adc128s052 ADCs.
* tag 'iio-for-6.2b' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (178 commits)
iio: addac: ad74413r: fix blank line after declaration warning
iio: addac: ad74115: remove unused ad74115_dac_slew_rate_hz_tbl
dt-bindings: iio: imu: st_lsm6dsx: add ism330is
iio: imu: st_lsm6dsx: add support to ISM330IS
iio: frequency: adf4377: add support for ADF4377
dt-bindings: iio: frequency: add adf4377 doc
dt-bindings: iio: adc: ad4130: use spi-peripheral-props.yaml
dt-bindings: iio: temperature: ltc2983: drop $ref for -nanoamp properties
dt-bindings: iio: adc: renesas,rzg2l-adc: Document RZ/Five SoC
iio: adc128s052: add proper .data members in adc128_of_match table
iio: adc: stm32-adc: add debugfs to read raw calibration result
iio: adc: stm32-adc: improve calibration error log
iio: adc: stm32-adc: smart calibration support
iio: addac: ad74413r: add support for reset-gpio
dt-bindings: iio: ad74413r: add optional reset-gpios
iio: addac: ad74413r: add spi_device_id table
dt-bindings: iio/adc: qcom,spmi-iadc: use double compatibles
dt-bindings: iio: imu: st_lsm6dsx: add lsm6dso16is
iio: imu: st_lsm6dsx: add support to LSM6DSO16IS
iio: addac: add AD74115 driver
...
Diffstat (limited to 'drivers')
170 files changed, 3891 insertions, 525 deletions
diff --git a/drivers/iio/accel/adis16201.c b/drivers/iio/accel/adis16201.c index dfb8e2e5bdf5..d054721859b3 100644 --- a/drivers/iio/accel/adis16201.c +++ b/drivers/iio/accel/adis16201.c @@ -281,7 +281,7 @@ static int adis16201_probe(struct spi_device *spi) if (ret) return ret; - ret = adis_initial_startup(st); + ret = __adis_initial_startup(st); if (ret) return ret; diff --git a/drivers/iio/accel/adis16209.c b/drivers/iio/accel/adis16209.c index 5a9c6e2296f1..0035e4f4db63 100644 --- a/drivers/iio/accel/adis16209.c +++ b/drivers/iio/accel/adis16209.c @@ -291,7 +291,7 @@ static int adis16209_probe(struct spi_device *spi) if (ret) return ret; - ret = adis_initial_startup(st); + ret = __adis_initial_startup(st); if (ret) return ret; diff --git a/drivers/iio/accel/adxl372_i2c.c b/drivers/iio/accel/adxl372_i2c.c index 4efb70a5fe40..e5f310ea65ff 100644 --- a/drivers/iio/accel/adxl372_i2c.c +++ b/drivers/iio/accel/adxl372_i2c.c @@ -18,9 +18,9 @@ static const struct regmap_config adxl372_regmap_config = { .readable_noinc_reg = adxl372_readable_noinc_reg, }; -static int adxl372_i2c_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int adxl372_i2c_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct regmap *regmap; unsigned int regval; int ret; @@ -58,7 +58,7 @@ static struct i2c_driver adxl372_i2c_driver = { .name = "adxl372_i2c", .of_match_table = adxl372_of_match, }, - .probe = adxl372_i2c_probe, + .probe_new = adxl372_i2c_probe, .id_table = adxl372_i2c_id, }; diff --git a/drivers/iio/accel/bma180.c b/drivers/iio/accel/bma180.c index d03fc3400f94..eb697eeb4301 100644 --- a/drivers/iio/accel/bma180.c +++ b/drivers/iio/accel/bma180.c @@ -921,9 +921,9 @@ static const struct iio_trigger_ops bma180_trigger_ops = { .reenable = bma180_trig_reen, }; -static int bma180_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int bma180_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct device *dev = &client->dev; struct bma180_data *data; struct iio_dev *indio_dev; @@ -1134,7 +1134,7 @@ static struct i2c_driver bma180_driver = { .pm = pm_sleep_ptr(&bma180_pm_ops), .of_match_table = bma180_of_match, }, - .probe = bma180_probe, + .probe_new = bma180_probe, .remove = bma180_remove, .id_table = bma180_ids, }; diff --git a/drivers/iio/accel/bma400_i2c.c b/drivers/iio/accel/bma400_i2c.c index 1ba2a982ea73..688b06dae669 100644 --- a/drivers/iio/accel/bma400_i2c.c +++ b/drivers/iio/accel/bma400_i2c.c @@ -13,9 +13,9 @@ #include "bma400.h" -static int bma400_i2c_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int bma400_i2c_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct regmap *regmap; regmap = devm_regmap_init_i2c(client, &bma400_regmap_config); @@ -44,7 +44,7 @@ static struct i2c_driver bma400_i2c_driver = { .name = "bma400", .of_match_table = bma400_of_i2c_match, }, - .probe = bma400_i2c_probe, + .probe_new = bma400_i2c_probe, .id_table = bma400_i2c_ids, }; diff --git a/drivers/iio/accel/bmc150-accel-i2c.c b/drivers/iio/accel/bmc150-accel-i2c.c index be8cc598b88e..509cab2bd694 100644 --- a/drivers/iio/accel/bmc150-accel-i2c.c +++ b/drivers/iio/accel/bmc150-accel-i2c.c @@ -171,9 +171,9 @@ static void bmc150_acpi_dual_accel_probe(struct i2c_client *client) {} static void bmc150_acpi_dual_accel_remove(struct i2c_client *client) {} #endif -static int bmc150_accel_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int bmc150_accel_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct regmap *regmap; const char *name = NULL; enum bmc150_type type = BOSCH_UNKNOWN; @@ -269,7 +269,7 @@ static struct i2c_driver bmc150_accel_driver = { .acpi_match_table = ACPI_PTR(bmc150_accel_acpi_match), .pm = &bmc150_accel_pm_ops, }, - .probe = bmc150_accel_probe, + .probe_new = bmc150_accel_probe, .remove = bmc150_accel_remove, .id_table = bmc150_accel_id, }; diff --git a/drivers/iio/accel/da280.c b/drivers/iio/accel/da280.c index 04e9c5678964..38a7d811610e 100644 --- a/drivers/iio/accel/da280.c +++ b/drivers/iio/accel/da280.c @@ -105,9 +105,9 @@ static void da280_disable(void *client) da280_enable(client, false); } -static int da280_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int da280_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); int ret; struct iio_dev *indio_dev; struct da280_data *data; @@ -184,7 +184,7 @@ static struct i2c_driver da280_driver = { .acpi_match_table = ACPI_PTR(da280_acpi_match), .pm = pm_sleep_ptr(&da280_pm_ops), }, - .probe = da280_probe, + .probe_new = da280_probe, .id_table = da280_i2c_id, }; diff --git a/drivers/iio/accel/kxcjk-1013.c b/drivers/iio/accel/kxcjk-1013.c index e626b6fa8a36..98da4bda22df 100644 --- a/drivers/iio/accel/kxcjk-1013.c +++ b/drivers/iio/accel/kxcjk-1013.c @@ -1424,9 +1424,9 @@ static const char *kxcjk1013_match_acpi_device(struct device *dev, return dev_name(dev); } -static int kxcjk1013_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int kxcjk1013_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); static const char * const regulator_names[] = { "vdd", "vddio" }; struct kxcjk1013_data *data; struct iio_dev *indio_dev; @@ -1732,7 +1732,7 @@ static struct i2c_driver kxcjk1013_driver = { .of_match_table = kxcjk1013_of_match, .pm = &kxcjk1013_pm_ops, }, - .probe = kxcjk1013_probe, + .probe_new = kxcjk1013_probe, .remove = kxcjk1013_remove, .id_table = kxcjk1013_id, }; diff --git a/drivers/iio/accel/mma7455_i2c.c b/drivers/iio/accel/mma7455_i2c.c index c63b321b01cd..a3864dbe2761 100644 --- a/drivers/iio/accel/mma7455_i2c.c +++ b/drivers/iio/accel/mma7455_i2c.c @@ -10,9 +10,9 @@ #include "mma7455.h" -static int mma7455_i2c_probe(struct i2c_client *i2c, - const struct i2c_device_id *id) +static int mma7455_i2c_probe(struct i2c_client *i2c) { + const struct i2c_device_id *id = i2c_client_get_device_id(i2c); struct regmap *regmap; const char *name = NULL; @@ -46,7 +46,7 @@ static const struct of_device_id mma7455_of_match[] = { MODULE_DEVICE_TABLE(of, mma7455_of_match); static struct i2c_driver mma7455_i2c_driver = { - .probe = mma7455_i2c_probe, + .probe_new = mma7455_i2c_probe, .remove = mma7455_i2c_remove, .id_table = mma7455_i2c_ids, .driver = { diff --git a/drivers/iio/accel/mma8452.c b/drivers/iio/accel/mma8452.c index 3ba28c2ff68a..f97fb68e3a71 100644 --- a/drivers/iio/accel/mma8452.c +++ b/drivers/iio/accel/mma8452.c @@ -1545,9 +1545,9 @@ static const struct of_device_id mma8452_dt_ids[] = { }; MODULE_DEVICE_TABLE(of, mma8452_dt_ids); -static int mma8452_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int mma8452_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct mma8452_data *data; struct iio_dev *indio_dev; int ret; @@ -1846,7 +1846,7 @@ static struct i2c_driver mma8452_driver = { .of_match_table = mma8452_dt_ids, .pm = &mma8452_pm_ops, }, - .probe = mma8452_probe, + .probe_new = mma8452_probe, .remove = mma8452_remove, .id_table = mma8452_id, }; diff --git a/drivers/iio/accel/mma9551.c b/drivers/iio/accel/mma9551.c index f7a793f4a8e3..aa4f5842859e 100644 --- a/drivers/iio/accel/mma9551.c +++ b/drivers/iio/accel/mma9551.c @@ -446,9 +446,9 @@ static const char *mma9551_match_acpi_device(struct device *dev) return dev_name(dev); } -static int mma9551_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int mma9551_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct mma9551_data *data; struct iio_dev *indio_dev; const char *name = NULL; @@ -607,7 +607,7 @@ static struct i2c_driver mma9551_driver = { .acpi_match_table = ACPI_PTR(mma9551_acpi_match), .pm = pm_ptr(&mma9551_pm_ops), }, - .probe = mma9551_probe, + .probe_new = mma9551_probe, .remove = mma9551_remove, .id_table = mma9551_id, }; diff --git a/drivers/iio/accel/mma9553.c b/drivers/iio/accel/mma9553.c index 2da0e005b13e..0af578ef9d3d 100644 --- a/drivers/iio/accel/mma9553.c +++ b/drivers/iio/accel/mma9553.c @@ -1073,9 +1073,9 @@ static const char *mma9553_match_acpi_device(struct device *dev) return dev_name(dev); } -static int mma9553_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int mma9553_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct mma9553_data *data; struct iio_dev *indio_dev; const char *name = NULL; @@ -1246,7 +1246,7 @@ static struct i2c_driver mma9553_driver = { .acpi_match_table = ACPI_PTR(mma9553_acpi_match), .pm = pm_ptr(&mma9553_pm_ops), }, - .probe = mma9553_probe, + .probe_new = mma9553_probe, .remove = mma9553_remove, .id_table = mma9553_id, }; diff --git a/drivers/iio/adc/ad7091r5.c b/drivers/iio/adc/ad7091r5.c index 47f5763023a4..7d6709da1005 100644 --- a/drivers/iio/adc/ad7091r5.c +++ b/drivers/iio/adc/ad7091r5.c @@ -69,9 +69,9 @@ static const struct ad7091r_chip_info ad7091r5_chip_info_noirq = { .vref_mV = 2500, }; -static int ad7091r5_i2c_probe(struct i2c_client *i2c, - const struct i2c_device_id *id) +static int ad7091r5_i2c_probe(struct i2c_client *i2c) { + const struct i2c_device_id *id = i2c_client_get_device_id(i2c); const struct ad7091r_chip_info *chip_info; struct regmap *map = devm_regmap_init_i2c(i2c, &ad7091r_regmap_config); @@ -103,7 +103,7 @@ static struct i2c_driver ad7091r5_driver = { .name = "ad7091r5", .of_match_table = ad7091r5_dt_ids, }, - .probe = ad7091r5_i2c_probe, + .probe_new = ad7091r5_i2c_probe, .id_table = ad7091r5_i2c_ids, }; module_i2c_driver(ad7091r5_driver); diff --git a/drivers/iio/adc/ad7291.c b/drivers/iio/adc/ad7291.c index e9129dac762f..3dd0105f63d7 100644 --- a/drivers/iio/adc/ad7291.c +++ b/drivers/iio/adc/ad7291.c @@ -465,9 +465,9 @@ static void ad7291_reg_disable(void *reg) regulator_disable(reg); } -static int ad7291_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int ad7291_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct ad7291_chip_info *chip; struct iio_dev *indio_dev; int ret; @@ -553,7 +553,7 @@ static struct i2c_driver ad7291_driver = { .name = KBUILD_MODNAME, .of_match_table = ad7291_of_match, }, - .probe = ad7291_probe, + .probe_new = ad7291_probe, .id_table = ad7291_id, }; module_i2c_driver(ad7291_driver); diff --git a/drivers/iio/adc/ad7606_par.c b/drivers/iio/adc/ad7606_par.c index b912b4df9b56..d8408052262e 100644 --- a/drivers/iio/adc/ad7606_par.c +++ b/drivers/iio/adc/ad7606_par.c @@ -57,8 +57,7 @@ static int ad7606_par_probe(struct platform_device *pdev) if (irq < 0) return irq; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - addr = devm_ioremap_resource(&pdev->dev, res); + addr = devm_platform_get_and_ioremap_resource(pdev, 0, &res); if (IS_ERR(addr)) return PTR_ERR(addr); diff --git a/drivers/iio/adc/ad799x.c b/drivers/iio/adc/ad799x.c index 4730d8d0f4c3..8f0a3a35e727 100644 --- a/drivers/iio/adc/ad799x.c +++ b/drivers/iio/adc/ad799x.c @@ -775,9 +775,9 @@ static const struct ad799x_chip_info ad799x_chip_info_tbl[] = { }, }; -static int ad799x_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int ad799x_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); int ret; int extra_config = 0; struct ad799x_state *st; @@ -968,7 +968,7 @@ static struct i2c_driver ad799x_driver = { .name = "ad799x", .pm = pm_sleep_ptr(&ad799x_pm_ops), }, - .probe = ad799x_probe, + .probe_new = ad799x_probe, .remove = ad799x_remove, .id_table = ad799x_id, }; diff --git a/drivers/iio/adc/ina2xx-adc.c b/drivers/iio/adc/ina2xx-adc.c index 910e7e965fc4..38d9d7b2313e 100644 --- a/drivers/iio/adc/ina2xx-adc.c +++ b/drivers/iio/adc/ina2xx-adc.c @@ -946,9 +946,9 @@ static int ina2xx_init(struct ina2xx_chip_info *chip, unsigned int config) return ina2xx_set_calibration(chip); } -static int ina2xx_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int ina2xx_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct ina2xx_chip_info *chip; struct iio_dev *indio_dev; unsigned int val; @@ -1090,7 +1090,7 @@ static struct i2c_driver ina2xx_driver = { .name = KBUILD_MODNAME, .of_match_table = ina2xx_of_match, }, - .probe = ina2xx_probe, + .probe_new = ina2xx_probe, .remove = ina2xx_remove, .id_table = ina2xx_id, }; diff --git a/drivers/iio/adc/ltc2471.c b/drivers/iio/adc/ltc2471.c index 0e0fe881a8e6..eeb2945829eb 100644 --- a/drivers/iio/adc/ltc2471.c +++ b/drivers/iio/adc/ltc2471.c @@ -99,9 +99,9 @@ static const struct iio_info ltc2471_info = { .read_raw = ltc2471_read_raw, }; -static int ltc2471_i2c_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int ltc2471_i2c_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct iio_dev *indio_dev; struct ltc2471_data *data; int ret; @@ -146,7 +146,7 @@ static struct i2c_driver ltc2471_i2c_driver = { .driver = { .name = "ltc2471", }, - .probe = ltc2471_i2c_probe, + .probe_new = ltc2471_i2c_probe, .id_table = ltc2471_i2c_id, }; diff --git a/drivers/iio/adc/ltc2485.c b/drivers/iio/adc/ltc2485.c index 37c762f8218c..6a23427344ec 100644 --- a/drivers/iio/adc/ltc2485.c +++ b/drivers/iio/adc/ltc2485.c @@ -89,9 +89,9 @@ static const struct iio_info ltc2485_info = { .read_raw = ltc2485_read_raw, }; -static int ltc2485_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int ltc2485_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct iio_dev *indio_dev; struct ltc2485_data *data; int ret; @@ -133,7 +133,7 @@ static struct i2c_driver ltc2485_driver = { .driver = { .name = "ltc2485", }, - .probe = ltc2485_probe, + .probe_new = ltc2485_probe, .id_table = ltc2485_id, }; module_i2c_driver(ltc2485_driver); diff --git a/drivers/iio/adc/ltc2497.c b/drivers/iio/adc/ltc2497.c index 556f10dfb502..17370c5eb6fe 100644 --- a/drivers/iio/adc/ltc2497.c +++ b/drivers/iio/adc/ltc2497.c @@ -94,9 +94,9 @@ static int ltc2497_result_and_measure(struct ltc2497core_driverdata *ddata, return ret; } -static int ltc2497_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int ltc2497_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); const struct ltc2497_chip_info *chip_info; struct iio_dev *indio_dev; struct ltc2497_driverdata *st; @@ -165,7 +165,7 @@ static struct i2c_driver ltc2497_driver = { .name = "ltc2497", .of_match_table = ltc2497_of_match, }, - .probe = ltc2497_probe, + .probe_new = ltc2497_probe, .remove = ltc2497_remove, .id_table = ltc2497_id, }; diff --git a/drivers/iio/adc/max11410.c b/drivers/iio/adc/max11410.c index 8cd566367187..fdc9f03135b5 100644 --- a/drivers/iio/adc/max11410.c +++ b/drivers/iio/adc/max11410.c @@ -370,7 +370,7 @@ static int max11410_configure_channel(struct max11410_state *st, FIELD_PREP(MAX11410_CTRL_UNIPOLAR_BIT, cfg.bipolar ? 0 : 1); ret = regmap_update_bits(st->regmap, MAX11410_REG_CTRL, MAX11410_CTRL_REFSEL_MASK | - MAX11410_CTRL_VREFN_BUF_BIT | + MAX11410_CTRL_VREFP_BUF_BIT | MAX11410_CTRL_VREFN_BUF_BIT | MAX11410_CTRL_UNIPOLAR_BIT, regval); if (ret) diff --git a/drivers/iio/adc/max1363.c b/drivers/iio/adc/max1363.c index 42d3479cefb7..73b783b430d7 100644 --- a/drivers/iio/adc/max1363.c +++ b/drivers/iio/adc/max1363.c @@ -1579,9 +1579,9 @@ static void max1363_reg_disable(void *reg) regulator_disable(reg); } -static int max1363_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int max1363_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); int ret; struct max1363_state *st; struct iio_dev *indio_dev; @@ -1718,7 +1718,7 @@ static struct i2c_driver max1363_driver = { .name = "max1363", .of_match_table = max1363_of_match, }, - .probe = max1363_probe, + .probe_new = max1363_probe, .id_table = max1363_id, }; module_i2c_driver(max1363_driver); diff --git a/drivers/iio/adc/max9611.c b/drivers/iio/adc/max9611.c index f982f00303dc..cb7f4785423a 100644 --- a/drivers/iio/adc/max9611.c +++ b/drivers/iio/adc/max9611.c @@ -510,8 +510,7 @@ static const struct of_device_id max9611_of_table[] = { }; MODULE_DEVICE_TABLE(of, max9611_of_table); -static int max9611_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int max9611_probe(struct i2c_client *client) { const char * const shunt_res_prop = "shunt-resistor-micro-ohms"; struct max9611_dev *max9611; @@ -557,7 +556,7 @@ static struct i2c_driver max9611_driver = { .name = DRIVER_NAME, .of_match_table = max9611_of_table, }, - .probe = max9611_probe, + .probe_new = max9611_probe, }; module_i2c_driver(max9611_driver); diff --git a/drivers/iio/adc/mcp3422.c b/drivers/iio/adc/mcp3422.c index da353dcb1e9d..ada844c3f7ec 100644 --- a/drivers/iio/adc/mcp3422.c +++ b/drivers/iio/adc/mcp3422.c @@ -330,9 +330,9 @@ static const struct iio_info mcp3422_info = { .attrs = &mcp3422_attribute_group, }; -static int mcp3422_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int mcp3422_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct iio_dev *indio_dev; struct mcp3422 *adc; int err; @@ -417,7 +417,7 @@ static struct i2c_driver mcp3422_driver = { .name = "mcp3422", .of_match_table = mcp3422_of_match, }, - .probe = mcp3422_probe, + .probe_new = mcp3422_probe, .id_table = mcp3422_id, }; module_i2c_driver(mcp3422_driver); diff --git a/drivers/iio/adc/stm32-adc-core.h b/drivers/iio/adc/stm32-adc-core.h index 9d6dfa1c03fa..73b2c2e91c08 100644 --- a/drivers/iio/adc/stm32-adc-core.h +++ b/drivers/iio/adc/stm32-adc-core.h @@ -142,6 +142,7 @@ #define STM32H7_LINCALRDYW3 BIT(24) #define STM32H7_LINCALRDYW2 BIT(23) #define STM32H7_LINCALRDYW1 BIT(22) +#define STM32H7_LINCALRDYW_MASK GENMASK(27, 22) #define STM32H7_ADCALLIN BIT(16) #define STM32H7_BOOST BIT(8) #define STM32H7_ADSTP BIT(4) diff --git a/drivers/iio/adc/stm32-adc.c b/drivers/iio/adc/stm32-adc.c index 8d03d21a33d6..45d4e79f8e55 100644 --- a/drivers/iio/adc/stm32-adc.c +++ b/drivers/iio/adc/stm32-adc.c @@ -7,6 +7,7 @@ */ #include <linux/clk.h> +#include <linux/debugfs.h> #include <linux/delay.h> #include <linux/dma-mapping.h> #include <linux/dmaengine.h> @@ -119,16 +120,12 @@ struct stm32_adc_trig_info { /** * struct stm32_adc_calib - optional adc calibration data - * @calfact_s: Calibration offset for single ended channels - * @calfact_d: Calibration offset in differential * @lincalfact: Linearity calibration factor - * @calibrated: Indicates calibration status + * @lincal_saved: Indicates that linear calibration factors are saved */ struct stm32_adc_calib { - u32 calfact_s; - u32 calfact_d; u32 lincalfact[STM32H7_LINCALFACT_NUM]; - bool calibrated; + bool lincal_saved; }; /** @@ -165,8 +162,6 @@ struct stm32_adc_vrefint { * @extsel: trigger selection register & bitfield * @res: resolution selection register & bitfield * @difsel: differential mode selection register & bitfield - * @calfact_s: single-ended calibration factors register & bitfield - * @calfact_d: differential calibration factors register & bitfield * @smpr: smpr1 & smpr2 registers offset array * @smp_bits: smpr1 & smpr2 index and bitfields * @or_vddcore: option register & vddcore bitfield @@ -186,8 +181,6 @@ struct stm32_adc_regspec { const struct stm32_adc_regs extsel; const struct stm32_adc_regs res; const struct stm32_adc_regs difsel; - const struct stm32_adc_regs calfact_s; - const struct stm32_adc_regs calfact_d; const u32 smpr[2]; const struct stm32_adc_regs *smp_bits; const struct stm32_adc_regs or_vddcore; @@ -525,10 +518,6 @@ static const struct stm32_adc_regspec stm32h7_adc_regspec = { STM32H7_EXTSEL_SHIFT }, .res = { STM32H7_ADC_CFGR, STM32H7_RES_MASK, STM32H7_RES_SHIFT }, .difsel = { STM32H7_ADC_DIFSEL, STM32H7_DIFSEL_MASK}, - .calfact_s = { STM32H7_ADC_CALFACT, STM32H7_CALFACT_S_MASK, - STM32H7_CALFACT_S_SHIFT }, - .calfact_d = { STM32H7_ADC_CALFACT, STM32H7_CALFACT_D_MASK, - STM32H7_CALFACT_D_SHIFT }, .smpr = { STM32H7_ADC_SMPR1, STM32H7_ADC_SMPR2 }, .smp_bits = stm32h7_smp_bits, }; @@ -550,10 +539,6 @@ static const struct stm32_adc_regspec stm32mp13_adc_regspec = { STM32H7_EXTSEL_SHIFT }, .res = { STM32H7_ADC_CFGR, STM32MP13_RES_MASK, STM32MP13_RES_SHIFT }, .difsel = { STM32MP13_ADC_DIFSEL, STM32MP13_DIFSEL_MASK}, - .calfact_s = { STM32MP13_ADC_CALFACT, STM32MP13_CALFACT_S_MASK, - STM32MP13_CALFACT_S_SHIFT }, - .calfact_d = { STM32MP13_ADC_CALFACT, STM32MP13_CALFACT_D_MASK, - STM32MP13_CALFACT_D_SHIFT }, .smpr = { STM32H7_ADC_SMPR1, STM32H7_ADC_SMPR2 }, .smp_bits = stm32h7_smp_bits, .or_vddcore = { STM32MP13_ADC2_OR, STM32MP13_OP0 }, @@ -575,10 +560,6 @@ static const struct stm32_adc_regspec stm32mp1_adc_regspec = { STM32H7_EXTSEL_SHIFT }, .res = { STM32H7_ADC_CFGR, STM32H7_RES_MASK, STM32H7_RES_SHIFT }, .difsel = { STM32H7_ADC_DIFSEL, STM32H7_DIFSEL_MASK}, - .calfact_s = { STM32H7_ADC_CALFACT, STM32H7_CALFACT_S_MASK, - STM32H7_CALFACT_S_SHIFT }, - .calfact_d = { STM32H7_ADC_CALFACT, STM32H7_CALFACT_D_MASK, - STM32H7_CALFACT_D_SHIFT }, .smpr = { STM32H7_ADC_SMPR1, STM32H7_ADC_SMPR2 }, .smp_bits = stm32h7_smp_bits, .or_vddcore = { STM32MP1_ADC2_OR, STM32MP1_VDDCOREEN }, @@ -1000,9 +981,6 @@ static int stm32h7_adc_read_selfcalib(struct iio_dev *indio_dev) int i, ret; u32 lincalrdyw_mask, val; - if (!adc->cfg->has_linearcal) - goto skip_linearcal; - /* Read linearity calibration */ lincalrdyw_mask = STM32H7_LINCALRDYW6; for (i = STM32H7_LINCALFACT_NUM - 1; i >= 0; i--) { @@ -1024,15 +1002,7 @@ static int stm32h7_adc_read_selfcalib(struct iio_dev *indio_dev) lincalrdyw_mask >>= 1; } - -skip_linearcal: - /* Read offset calibration */ - val = stm32_adc_readl(adc, adc->cfg->regs->calfact_s.reg); - adc->cal.calfact_s = (val & adc->cfg->regs->calfact_s.mask); - adc->cal.calfact_s >>= adc->cfg->regs->calfact_s.shift; - adc->cal.calfact_d = (val & adc->cfg->regs->calfact_d.mask); - adc->cal.calfact_d >>= adc->cfg->regs->calfact_d.shift; - adc->cal.calibrated = true; + adc->cal.lincal_saved = true; return 0; } @@ -1048,13 +1018,6 @@ static int stm32h7_adc_restore_selfcalib(struct iio_dev *indio_dev) int i, ret; u32 lincalrdyw_mask, val; - val = (adc->cal.calfact_s << adc->cfg->regs->calfact_s.shift) | - (adc->cal.calfact_d << adc->cfg->regs->calfact_d.shift); - stm32_adc_writel(adc, adc->cfg->regs->calfact_s.reg, val); - - if (!adc->cfg->has_linearcal) - return 0; - lincalrdyw_mask = STM32H7_LINCALRDYW6; for (i = STM32H7_LINCALFACT_NUM - 1; i >= 0; i--) { /* @@ -1116,19 +1079,20 @@ static int stm32h7_adc_restore_selfcalib(struct iio_dev *indio_dev) /** * stm32h7_adc_selfcalib() - Procedure to calibrate ADC * @indio_dev: IIO device instance + * @do_lincal: linear calibration request flag * Note: Must be called once ADC is out of power down. + * + * Run offset calibration unconditionally. + * Run linear calibration if requested & supported. */ -static int stm32h7_adc_selfcalib(struct iio_dev *indio_dev) +static int stm32h7_adc_selfcalib(struct iio_dev *indio_dev, int do_lincal) { struct stm32_adc *adc = iio_priv(indio_dev); int ret; u32 msk = STM32H7_ADCALDIF; u32 val; - if (adc->cal.calibrated) - return true; - - if (adc->cfg->has_linearcal) + if (adc->cfg->has_linearcal && do_lincal) msk |= STM32H7_ADCALLIN; /* ADC must be disabled for calibration */ stm32h7_adc_disable(indio_dev); @@ -1146,7 +1110,7 @@ static int stm32h7_adc_selfcalib(struct iio_dev *indio_dev) !(val & STM32H7_ADCAL), 100, STM32H7_ADC_CALIB_TIMEOUT_US); if (ret) { - dev_err(&indio_dev->dev, "calibration failed\n"); + dev_err(&indio_dev->dev, "calibration (single-ended) error %d\n", ret); goto out; } @@ -1162,7 +1126,8 @@ static int stm32h7_adc_selfcalib(struct iio_dev *indio_dev) !(val & STM32H7_ADCAL), 100, STM32H7_ADC_CALIB_TIMEOUT_US); if (ret) { - dev_err(&indio_dev->dev, "calibration failed\n"); + dev_err(&indio_dev->dev, "calibration (diff%s) error %d\n", + (msk & STM32H7_ADCALLIN) ? "+linear" : "", ret); goto out; } @@ -1173,6 +1138,33 @@ out: } /** + * stm32h7_adc_check_selfcalib() - Check linear calibration status + * @indio_dev: IIO device instance + * + * Used to check if linear calibration has been done. + * Return true if linear calibration factors are already saved in private data + * or if a linear calibration has been done at boot stage. + */ +static int stm32h7_adc_check_selfcalib(struct iio_dev *indio_dev) +{ + struct stm32_adc *adc = iio_priv(indio_dev); + u32 val; + + if (adc->cal.lincal_saved) + return true; + + /* + * Check if linear calibration factors are available in ADC registers, + * by checking that all LINCALRDYWx bits are set. + */ + val = stm32_adc_readl(adc, STM32H7_ADC_CR) & STM32H7_LINCALRDYW_MASK; + if (val == STM32H7_LINCALRDYW_MASK) + return true; + + return false; +} + +/** * stm32h7_adc_prepare() - Leave power down mode to enable ADC. * @indio_dev: IIO device instance * Leave power down mode. @@ -1186,16 +1178,20 @@ out: static int stm32h7_adc_prepare(struct iio_dev *indio_dev) { struct stm32_adc *adc = iio_priv(indio_dev); - int calib, ret; + int lincal_done = false; + int ret; ret = stm32h7_adc_exit_pwr_down(indio_dev); if (ret) return ret; - ret = stm32h7_adc_selfcalib(indio_dev); + if (adc->cfg->has_linearcal) + lincal_done = stm32h7_adc_check_selfcalib(indio_dev); + + /* Always run offset calibration. Run linear calibration only once */ + ret = stm32h7_adc_selfcalib(indio_dev, !lincal_done); if (ret < 0) goto pwr_dwn; - calib = ret; stm32_adc_int_ch_enable(indio_dev); @@ -1205,13 +1201,15 @@ static int stm32h7_adc_prepare(struct iio_dev *indio_dev) if (ret) goto ch_disable; - /* Either restore or read calibration result for future reference */ - if (calib) - ret = stm32h7_adc_restore_selfcalib(indio_dev); - else - ret = stm32h7_adc_read_selfcalib(indio_dev); - if (ret) - goto disable; + if (adc->cfg->has_linearcal) { + if (!adc->cal.lincal_saved) + ret = stm32h7_adc_read_selfcalib(indio_dev); + else + ret = stm32h7_adc_restore_selfcalib(indio_dev); + + if (ret) + goto disable; + } if (adc->cfg->has_presel) stm32_adc_writel(adc, STM32H7_ADC_PCSEL, adc->pcsel); @@ -1882,6 +1880,23 @@ static const struct iio_chan_spec_ext_info stm32_adc_ext_info[] = { {}, }; +static void stm32_adc_debugfs_init(struct iio_dev *indio_dev) +{ + struct stm32_adc *adc = iio_priv(indio_dev); + struct dentry *d = iio_get_debugfs_dentry(indio_dev); + struct stm32_adc_calib *cal = &adc->cal; + char buf[16]; + unsigned int i; + + if (!adc->cfg->has_linearcal) + return; + + for (i = 0; i < STM32H7_LINCALFACT_NUM; i++) { + snprintf(buf, sizeof(buf), "lincalfact%d", i + 1); + debugfs_create_u32(buf, 0444, d, &cal->lincalfact[i]); + } +} + static int stm32_adc_fw_get_resolution(struct iio_dev *indio_dev) { struct device *dev = &indio_dev->dev; @@ -2468,6 +2483,9 @@ static int stm32_adc_probe(struct platform_device *pdev) pm_runtime_mark_last_busy(dev); pm_runtime_put_autosuspend(dev); + if (IS_ENABLED(CONFIG_DEBUG_FS)) + stm32_adc_debugfs_init(indio_dev); + return 0; err_hw_stop: @@ -2496,6 +2514,7 @@ static int stm32_adc_remove(struct platform_device *pdev) struct stm32_adc *adc = iio_priv(indio_dev); pm_runtime_get_sync(&pdev->dev); + /* iio_device_unregister() also removes debugfs entries */ iio_device_unregister(indio_dev); stm32_adc_hw_stop(&pdev->dev); pm_runtime_disable(&pdev->dev); diff --git a/drivers/iio/adc/ti-adc081c.c b/drivers/iio/adc/ti-adc081c.c index bd48b073e720..c663dc59d459 100644 --- a/drivers/iio/adc/ti-adc081c.c +++ b/drivers/iio/adc/ti-adc081c.c @@ -152,9 +152,9 @@ static void adc081c_reg_disable(void *reg) regulator_disable(reg); } -static int adc081c_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int adc081c_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct iio_dev *iio; struct adc081c *adc; const struct adcxx1c_model *model; @@ -235,7 +235,7 @@ static struct i2c_driver adc081c_driver = { .of_match_table = adc081c_of_match, .acpi_match_table = adc081c_acpi_match, }, - .probe = adc081c_probe, + .probe_new = adc081c_probe, .id_table = adc081c_id, }; module_i2c_driver(adc081c_driver); diff --git a/drivers/iio/adc/ti-adc128s052.c b/drivers/iio/adc/ti-adc128s052.c index 622fd384983c..b3d5b9b7255b 100644 --- a/drivers/iio/adc/ti-adc128s052.c +++ b/drivers/iio/adc/ti-adc128s052.c @@ -181,13 +181,13 @@ static int adc128_probe(struct spi_device *spi) } static const struct of_device_id adc128_of_match[] = { - { .compatible = "ti,adc128s052", }, - { .compatible = "ti,adc122s021", }, - { .compatible = "ti,adc122s051", }, - { .compatible = "ti,adc122s101", }, - { .compatible = "ti,adc124s021", }, - { .compatible = "ti,adc124s051", }, - { .compatible = "ti,adc124s101", }, + { .compatible = "ti,adc128s052", .data = (void*)0L, }, + { .compatible = "ti,adc122s021", .data = (void*)1L, }, + { .compatible = "ti,adc122s051", .data = (void*)1L, }, + { .compatible = "ti,adc122s101", .data = (void*)1L, }, + { .compatible = "ti,adc124s021", .data = (void*)2L, }, + { .compatible = "ti,adc124s051", .data = (void*)2L, }, + { .compatible = "ti,adc124s101", .data = (void*)2L, }, { /* sentinel */ }, }; MODULE_DEVICE_TABLE(of, adc128_of_match); diff --git a/drivers/iio/adc/ti-ads1015.c b/drivers/iio/adc/ti-ads1015.c index 8bceba694026..56af5e148802 100644 --- a/drivers/iio/adc/ti-ads1015.c +++ b/drivers/iio/adc/ti-ads1015.c @@ -974,9 +974,9 @@ static int ads1015_set_conv_mode(struct ads1015_data *data, int mode) mode << ADS1015_CFG_MOD_SHIFT); } -static int ads1015_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int ads1015_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); const struct ads1015_chip_data *chip; struct iio_dev *indio_dev; struct ads1015_data *data; @@ -1195,7 +1195,7 @@ static struct i2c_driver ads1015_driver = { .of_match_table = ads1015_of_match, .pm = &ads1015_pm_ops, }, - .probe = ads1015_probe, + .probe_new = ads1015_probe, .remove = ads1015_remove, .id_table = ads1015_id, }; diff --git a/drivers/iio/addac/Kconfig b/drivers/iio/addac/Kconfig index fcf6d2269bfc..2843fcb70e24 100644 --- a/drivers/iio/addac/Kconfig +++ b/drivers/iio/addac/Kconfig @@ -5,6 +5,20 @@ menu "Analog to digital and digital to analog converters" +config AD74115 + tristate "Analog Devices AD74115H driver" + depends on GPIOLIB && SPI + select CRC8 + select IIO_BUFFER + select IIO_TRIGGERED_BUFFER + select REGMAP_SPI + help + Say yes here to build support for Analog Devices AD74115H + single-channel software configurable input/output solution. + + To compile this driver as a module, choose M here: the + module will be called ad74115. + config AD74413R tristate "Analog Devices AD74412R/AD74413R driver" depends on GPIOLIB && SPI diff --git a/drivers/iio/addac/Makefile b/drivers/iio/addac/Makefile index 17de20ef0d8e..577777276e43 100644 --- a/drivers/iio/addac/Makefile +++ b/drivers/iio/addac/Makefile @@ -4,5 +4,6 @@ # # When adding new entries keep the list in alphabetical order +obj-$(CONFIG_AD74115) += ad74115.o obj-$(CONFIG_AD74413R) += ad74413r.o obj-$(CONFIG_STX104) += stx104.o diff --git a/drivers/iio/addac/ad74115.c b/drivers/iio/addac/ad74115.c new file mode 100644 index 000000000000..e6bc5eb3788d --- /dev/null +++ b/drivers/iio/addac/ad74115.c @@ -0,0 +1,1943 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2022 Analog Devices, Inc. + * Author: Cosmin Tanislav <cosmin.tanislav@analog.com> + */ + +#include <linux/bitfield.h> +#include <linux/bitops.h> +#include <linux/crc8.h> +#include <linux/device.h> +#include <linux/gpio/driver.h> +#include <linux/interrupt.h> +#include <linux/module.h> +#include <linux/regmap.h> +#include <linux/regulator/consumer.h> +#include <linux/spi/spi.h> +#include <linux/units.h> + +#include <asm/unaligned.h> + +#include <linux/iio/buffer.h> +#include <linux/iio/iio.h> +#include <linux/iio/trigger.h> +#include <linux/iio/trigger_consumer.h> +#include <linux/iio/triggered_buffer.h> + +#define AD74115_NAME "ad74115" + +#define AD74115_CH_FUNC_SETUP_REG 0x01 + +#define AD74115_ADC_CONFIG_REG 0x02 +#define AD74115_ADC_CONFIG_CONV2_RATE_MASK GENMASK(15, 13) +#define AD74115_ADC_CONFIG_CONV1_RATE_MASK GENMASK(12, 10) +#define AD74115_ADC_CONFIG_CONV2_RANGE_MASK GENMASK(9, 7) +#define AD74115_ADC_CONFIG_CONV1_RANGE_MASK GENMASK(6, 4) + +#define AD74115_PWR_OPTIM_CONFIG_REG 0x03 + +#define AD74115_DIN_CONFIG1_REG 0x04 +#define AD74115_DIN_COMPARATOR_EN_MASK BIT(13) +#define AD74115_DIN_SINK_MASK GENMASK(11, 7) +#define AD74115_DIN_DEBOUNCE_MASK GENMASK(4, 0) + +#define AD74115_DIN_CONFIG2_REG 0x05 +#define AD74115_COMP_THRESH_MASK GENMASK(6, 0) + +#define AD74115_OUTPUT_CONFIG_REG 0x06 +#define AD74115_OUTPUT_SLEW_EN_MASK GENMASK(6, 5) +#define AD74115_OUTPUT_SLEW_LIN_STEP_MASK GENMASK(4, 3) +#define AD74115_OUTPUT_SLEW_LIN_RATE_MASK GENMASK(2, 1) + +#define AD74115_RTD3W4W_CONFIG_REG 0x07 + +#define AD74115_BURNOUT_CONFIG_REG 0x0a +#define AD74115_BURNOUT_EXT2_EN_MASK BIT(10) +#define AD74115_BURNOUT_EXT1_EN_MASK BIT(5) +#define AD74115_BURNOUT_VIOUT_EN_MASK BIT(0) + +#define AD74115_DAC_CODE_REG 0x0b + +#define AD74115_DAC_ACTIVE_REG 0x0d + +#define AD74115_GPIO_CONFIG_X_REG(x) (0x35 + (x)) +#define AD74115_GPIO_CONFIG_GPI_DATA BIT(5) +#define AD74115_GPIO_CONFIG_GPO_DATA BIT(4) +#define AD74115_GPIO_CONFIG_SELECT_MASK GENMASK(2, 0) + +#define AD74115_CHARGE_PUMP_REG 0x3a + +#define AD74115_ADC_CONV_CTRL_REG 0x3b +#define AD74115_ADC_CONV_SEQ_MASK GENMASK(13, 12) + +#define AD74115_DIN_COMP_OUT_REG 0x40 + +#define AD74115_LIVE_STATUS_REG 0x42 +#define AD74115_ADC_DATA_RDY_MASK BIT(3) + +#define AD74115_READ_SELECT_REG 0x64 + +#define AD74115_CMD_KEY_REG 0x78 +#define AD74115_CMD_KEY_RESET1 0x15fa +#define AD74115_CMD_KEY_RESET2 0xaf51 + +#define AD74115_CRC_POLYNOMIAL 0x7 +DECLARE_CRC8_TABLE(ad74115_crc8_table); + +#define AD74115_ADC_CODE_MAX ((int)GENMASK(15, 0)) +#define AD74115_ADC_CODE_HALF (AD74115_ADC_CODE_MAX / 2) + +#define AD74115_DAC_VOLTAGE_MAX 12000 +#define AD74115_DAC_CURRENT_MAX 25 +#define AD74115_DAC_CODE_MAX ((int)GENMASK(13, 0)) +#define AD74115_DAC_CODE_HALF (AD74115_DAC_CODE_MAX / 2) + +#define AD74115_COMP_THRESH_MAX 98 + +#define AD74115_SENSE_RESISTOR_OHMS 100 +#define AD74115_REF_RESISTOR_OHMS 2100 + +#define AD74115_DIN_SINK_LOW_STEP 120 +#define AD74115_DIN_SINK_HIGH_STEP 240 +#define AD74115_DIN_SINK_MAX 31 + +#define AD74115_FRAME_SIZE 4 +#define AD74115_GPIO_NUM 4 + +#define AD74115_CONV_TIME_US 1000000 + +enum ad74115_dac_ch { + AD74115_DAC_CH_MAIN, + AD74115_DAC_CH_COMPARATOR, +}; + +enum ad74115_adc_ch { + AD74115_ADC_CH_CONV1, + AD74115_ADC_CH_CONV2, + AD74115_ADC_CH_NUM +}; + +enum ad74115_ch_func { + AD74115_CH_FUNC_HIGH_IMPEDANCE, + AD74115_CH_FUNC_VOLTAGE_OUTPUT, + AD74115_CH_FUNC_CURRENT_OUTPUT, + AD74115_CH_FUNC_VOLTAGE_INPUT, + AD74115_CH_FUNC_CURRENT_INPUT_EXT_POWER, + AD74115_CH_FUNC_CURRENT_INPUT_LOOP_POWER, + AD74115_CH_FUNC_2_WIRE_RESISTANCE_INPUT, + AD74115_CH_FUNC_3_4_WIRE_RESISTANCE_INPUT, + AD74115_CH_FUNC_DIGITAL_INPUT_LOGIC, + AD74115_CH_FUNC_DIGITAL_INPUT_LOOP_POWER, + AD74115_CH_FUNC_CURRENT_OUTPUT_HART, + AD74115_CH_FUNC_CURRENT_INPUT_EXT_POWER_HART, + AD74115_CH_FUNC_CURRENT_INPUT_LOOP_POWER_HART, + AD74115_CH_FUNC_MAX = AD74115_CH_FUNC_CURRENT_INPUT_LOOP_POWER_HART, + AD74115_CH_FUNC_NUM +}; + +enum ad74115_adc_range { + AD74115_ADC_RANGE_12V, + AD74115_ADC_RANGE_12V_BIPOLAR, + AD74115_ADC_RANGE_2_5V_BIPOLAR, + AD74115_ADC_RANGE_2_5V_NEG, + AD74115_ADC_RANGE_2_5V, + AD74115_ADC_RANGE_0_625V, + AD74115_ADC_RANGE_104MV_BIPOLAR, + AD74115_ADC_RANGE_12V_OTHER, + AD74115_ADC_RANGE_MAX = AD74115_ADC_RANGE_12V_OTHER, + AD74115_ADC_RANGE_NUM +}; + +enum ad74115_adc_conv_seq { + AD74115_ADC_CONV_SEQ_STANDBY = 0b00, + AD74115_ADC_CONV_SEQ_SINGLE = 0b01, + AD74115_ADC_CONV_SEQ_CONTINUOUS = 0b10, +}; + +enum ad74115_din_threshold_mode { + AD74115_DIN_THRESHOLD_MODE_AVDD, + AD74115_DIN_THRESHOLD_MODE_FIXED, + AD74115_DIN_THRESHOLD_MODE_MAX = AD74115_DIN_THRESHOLD_MODE_FIXED, +}; + +enum ad74115_slew_mode { + AD74115_SLEW_MODE_DISABLED, + AD74115_SLEW_MODE_LINEAR, + AD74115_SLEW_MODE_HART, +}; + +enum ad74115_slew_step { + AD74115_SLEW_STEP_0_8_PERCENT, + AD74115_SLEW_STEP_1_5_PERCENT, + AD74115_SLEW_STEP_6_1_PERCENT, + AD74115_SLEW_STEP_22_2_PERCENT, +}; + +enum ad74115_slew_rate { + AD74115_SLEW_RATE_4KHZ, + AD74115_SLEW_RATE_64KHZ, + AD74115_SLEW_RATE_150KHZ, + AD74115_SLEW_RATE_240KHZ, +}; + +enum ad74115_gpio_config { + AD74115_GPIO_CONFIG_OUTPUT_BUFFERED = 0b010, + AD74115_GPIO_CONFIG_INPUT = 0b011, +}; + +enum ad74115_gpio_mode { + AD74115_GPIO_MODE_LOGIC = 1, + AD74115_GPIO_MODE_SPECIAL = 2, +}; + +struct ad74115_channels { + struct iio_chan_spec *channels; + unsigned int num_channels; +}; + +struct ad74115_state { + struct spi_device *spi; + struct regmap *regmap; + struct iio_trigger *trig; + struct regulator *avdd; + + /* + * Synchronize consecutive operations when doing a one-shot + * conversion and when updating the ADC samples SPI message. + */ + struct mutex lock; + struct gpio_chip gc; + struct gpio_chip comp_gc; + int irq; + + unsigned int avdd_mv; + unsigned long gpio_valid_mask; + bool dac_bipolar; + bool dac_hart_slew; + bool rtd_mode_4_wire; + enum ad74115_ch_func ch_func; + enum ad74115_din_threshold_mode din_threshold_mode; + + struct completion adc_data_completion; + struct spi_message adc_samples_msg; + struct spi_transfer adc_samples_xfer[AD74115_ADC_CH_NUM + 1]; + + /* + * DMA (thus cache coherency maintenance) requires the + * transfer buffers to live in their own cache lines. + */ + u8 reg_tx_buf[AD74115_FRAME_SIZE] __aligned(IIO_DMA_MINALIGN); + u8 reg_rx_buf[AD74115_FRAME_SIZE]; + u8 adc_samples_tx_buf[AD74115_FRAME_SIZE * AD74115_ADC_CH_NUM]; + u8 adc_samples_rx_buf[AD74115_FRAME_SIZE * AD74115_ADC_CH_NUM]; +}; + +struct ad74115_fw_prop { + const char *name; + bool is_boolean; + bool negate; + unsigned int max; + unsigned int reg; + unsigned int mask; + const unsigned int *lookup_tbl; + unsigned int lookup_tbl_len; +}; + +#define AD74115_FW_PROP(_name, _max, _reg, _mask) \ +{ \ + .name = (_name), \ + .max = (_max), \ + .reg = (_reg), \ + .mask = (_mask), \ +} + +#define AD74115_FW_PROP_TBL(_name, _tbl, _reg, _mask) \ +{ \ + .name = (_name), \ + .reg = (_reg), \ + .mask = (_mask), \ + .lookup_tbl = (_tbl), \ + .lookup_tbl_len = ARRAY_SIZE(_tbl), \ +} + +#define AD74115_FW_PROP_BOOL(_name, _reg, _mask) \ +{ \ + .name = (_name), \ + .is_boolean = true, \ + .reg = (_reg), \ + .mask = (_mask), \ +} + +#define AD74115_FW_PROP_BOOL_NEG(_name, _reg, _mask) \ +{ \ + .name = (_name), \ + .is_boolean = true, \ + .negate = true, \ + .reg = (_reg), \ + .mask = (_mask), \ +} + +static const int ad74115_dac_rate_tbl[] = { + 0, + 4 * 8, + 4 * 15, + 4 * 61, + 4 * 222, + 64 * 8, + 64 * 15, + 64 * 61, + 64 * 222, + 150 * 8, + 150 * 15, + 150 * 61, + 150 * 222, + 240 * 8, + 240 * 15, + 240 * 61, + 240 * 222, +}; + +static const unsigned int ad74115_dac_rate_step_tbl[][3] = { + { AD74115_SLEW_MODE_DISABLED }, + { AD74115_SLEW_MODE_LINEAR, AD74115_SLEW_STEP_0_8_PERCENT, AD74115_SLEW_RATE_4KHZ }, + { AD74115_SLEW_MODE_LINEAR, AD74115_SLEW_STEP_1_5_PERCENT, AD74115_SLEW_RATE_4KHZ }, + { AD74115_SLEW_MODE_LINEAR, AD74115_SLEW_STEP_6_1_PERCENT, AD74115_SLEW_RATE_4KHZ }, + { AD74115_SLEW_MODE_LINEAR, AD74115_SLEW_STEP_22_2_PERCENT, AD74115_SLEW_RATE_4KHZ }, + { AD74115_SLEW_MODE_LINEAR, AD74115_SLEW_STEP_0_8_PERCENT, AD74115_SLEW_RATE_64KHZ }, + { AD74115_SLEW_MODE_LINEAR, AD74115_SLEW_STEP_1_5_PERCENT, AD74115_SLEW_RATE_64KHZ }, + { AD74115_SLEW_MODE_LINEAR, AD74115_SLEW_STEP_6_1_PERCENT, AD74115_SLEW_RATE_64KHZ }, + { AD74115_SLEW_MODE_LINEAR, AD74115_SLEW_STEP_22_2_PERCENT, AD74115_SLEW_RATE_64KHZ }, + { AD74115_SLEW_MODE_LINEAR, AD74115_SLEW_STEP_0_8_PERCENT, AD74115_SLEW_RATE_150KHZ }, + { AD74115_SLEW_MODE_LINEAR, AD74115_SLEW_STEP_1_5_PERCENT, AD74115_SLEW_RATE_150KHZ }, + { AD74115_SLEW_MODE_LINEAR, AD74115_SLEW_STEP_6_1_PERCENT, AD74115_SLEW_RATE_150KHZ }, + { AD74115_SLEW_MODE_LINEAR, AD74115_SLEW_STEP_22_2_PERCENT, AD74115_SLEW_RATE_150KHZ }, + { AD74115_SLEW_MODE_LINEAR, AD74115_SLEW_STEP_0_8_PERCENT, AD74115_SLEW_RATE_240KHZ }, + { AD74115_SLEW_MODE_LINEAR, AD74115_SLEW_STEP_1_5_PERCENT, AD74115_SLEW_RATE_240KHZ }, + { AD74115_SLEW_MODE_LINEAR, AD74115_SLEW_STEP_6_1_PERCENT, AD74115_SLEW_RATE_240KHZ }, + { AD74115_SLEW_MODE_LINEAR, AD74115_SLEW_STEP_22_2_PERCENT, AD74115_SLEW_RATE_240KHZ }, +}; + +static const unsigned int ad74115_rtd_excitation_current_ua_tbl[] = { + 250, 500, 750, 1000 +}; + +static const unsigned int ad74115_burnout_current_na_tbl[] = { + 0, 50, 0, 500, 1000, 0, 10000, 0 +}; + +static const unsigned int ad74115_viout_burnout_current_na_tbl[] = { + 0, 0, 0, 0, 1000, 0, 10000, 0 +}; + +static const unsigned int ad74115_gpio_mode_tbl[] = { + 0, 0, 0, 1, 2, 3, 4, 5 +}; + +static const unsigned int ad74115_adc_conv_rate_tbl[] = { + 10, 20, 1200, 4800, 9600 +}; + +static const unsigned int ad74115_debounce_tbl[] = { + 0, 13, 18, 24, 32, 42, 56, 75, + 100, 130, 180, 240, 320, 420, 560, 750, + 1000, 1300, 1800, 2400, 3200, 4200, 5600, 7500, + 10000, 13000, 18000, 24000, 32000, 42000, 56000, 75000, +}; + +static const unsigned int ad74115_adc_ch_data_regs_tbl[] = { + [AD74115_ADC_CH_CONV1] = 0x44, + [AD74115_ADC_CH_CONV2] = 0x46, +}; + +static const unsigned int ad74115_adc_ch_en_bit_tbl[] = { + [AD74115_ADC_CH_CONV1] = BIT(0), + [AD74115_ADC_CH_CONV2] = BIT(1), +}; + +static const bool ad74115_adc_bipolar_tbl[AD74115_ADC_RANGE_NUM] = { + [AD74115_ADC_RANGE_12V_BIPOLAR] = true, + [AD74115_ADC_RANGE_2_5V_BIPOLAR] = true, + [AD74115_ADC_RANGE_104MV_BIPOLAR] = true, +}; + +static const unsigned int ad74115_adc_conv_mul_tbl[AD74115_ADC_RANGE_NUM] = { + [AD74115_ADC_RANGE_12V] = 12000, + [AD74115_ADC_RANGE_12V_BIPOLAR] = 24000, + [AD74115_ADC_RANGE_2_5V_BIPOLAR] = 5000, + [AD74115_ADC_RANGE_2_5V_NEG] = 2500, + [AD74115_ADC_RANGE_2_5V] = 2500, + [AD74115_ADC_RANGE_0_625V] = 625, + [AD74115_ADC_RANGE_104MV_BIPOLAR] = 208, + [AD74115_ADC_RANGE_12V_OTHER] = 12000, +}; + +static const unsigned int ad74115_adc_gain_tbl[AD74115_ADC_RANGE_NUM][2] = { + [AD74115_ADC_RANGE_12V] = { 5, 24 }, + [AD74115_ADC_RANGE_12V_BIPOLAR] = { 5, 24 }, + [AD74115_ADC_RANGE_2_5V_BIPOLAR] = { 1, 1 }, + [AD74115_ADC_RANGE_2_5V_NEG] = { 1, 1 }, + [AD74115_ADC_RANGE_2_5V] = { 1, 1 }, + [AD74115_ADC_RANGE_0_625V] = { 4, 1 }, + [AD74115_ADC_RANGE_104MV_BIPOLAR] = { 24, 1 }, + [AD74115_ADC_RANGE_12V_OTHER] = { 5, 24 }, +}; + +static const int ad74115_adc_range_tbl[AD74115_ADC_RANGE_NUM][2] = { + [AD74115_ADC_RANGE_12V] = { 0, 12000000 }, + [AD74115_ADC_RANGE_12V_BIPOLAR] = { -12000000, 12000000 }, + [AD74115_ADC_RANGE_2_5V_BIPOLAR] = { -2500000, 2500000 }, + [AD74115_ADC_RANGE_2_5V_NEG] = { -2500000, 0 }, + [AD74115_ADC_RANGE_2_5V] = { 0, 2500000 }, + [AD74115_ADC_RANGE_0_625V] = { 0, 625000 }, + [AD74115_ADC_RANGE_104MV_BIPOLAR] = { -104000, 104000 }, + [AD74115_ADC_RANGE_12V_OTHER] = { 0, 12000000 }, +}; + +static int _ad74115_find_tbl_index(const unsigned int *tbl, unsigned int tbl_len, + unsigned int val, unsigned int *index) +{ + unsigned int i; + + for (i = 0; i < tbl_len; i++) + if (val == tbl[i]) { + *index = i; + return 0; + } + + return -EINVAL; +} + +#define ad74115_find_tbl_index(tbl, val, index) \ + _ad74115_find_tbl_index(tbl, ARRAY_SIZE(tbl), val, index) + +static int ad74115_crc(u8 *buf) +{ + return crc8(ad74115_crc8_table, buf, 3, 0); +} + +static void ad74115_format_reg_write(u8 reg, u16 val, u8 *buf) +{ + buf[0] = reg; + put_unaligned_be16(val, &buf[1]); + buf[3] = ad74115_crc(buf); +} + +static int ad74115_reg_write(void *context, unsigned int reg, unsigned int val) +{ + struct ad74115_state *st = context; + + ad74115_format_reg_write(reg, val, st->reg_tx_buf); + + return spi_write(st->spi, st->reg_tx_buf, AD74115_FRAME_SIZE); +} + +static int ad74115_crc_check(struct ad74115_state *st, u8 *buf) +{ + struct device *dev = &st->spi->dev; + u8 expected_crc = ad74115_crc(buf); + + if (buf[3] != expected_crc) { + dev_err(dev, "Bad CRC %02x for %02x%02x%02x, expected %02x\n", + buf[3], buf[0], buf[1], buf[2], expected_crc); + return -EINVAL; + } + + return 0; +} + +static int ad74115_reg_read(void *context, unsigned int reg, unsigned int *val) +{ + struct ad74115_state *st = context; + struct spi_transfer reg_read_xfer[] = { + { + .tx_buf = st->reg_tx_buf, + .len = sizeof(st->reg_tx_buf), + .cs_change = 1, + }, + { + .rx_buf = st->reg_rx_buf, + .len = sizeof(st->reg_rx_buf), + }, + }; + int ret; + + ad74115_format_reg_write(AD74115_READ_SELECT_REG, reg, st->reg_tx_buf); + + ret = spi_sync_transfer(st->spi, reg_read_xfer, ARRAY_SIZE(reg_read_xfer)); + if (ret) + return ret; + + ret = ad74115_crc_check(st, st->reg_rx_buf); + if (ret) + return ret; + + *val = get_unaligned_be16(&st->reg_rx_buf[1]); + + return 0; +} + +static const struct regmap_config ad74115_regmap_config = { + .reg_bits = 8, + .val_bits = 16, + .reg_read = ad74115_reg_read, + .reg_write = ad74115_reg_write, +}; + +static int ad74115_gpio_config_set(struct ad74115_state *st, unsigned int offset, + enum ad74115_gpio_config cfg) +{ + return regmap_update_bits(st->regmap, AD74115_GPIO_CONFIG_X_REG(offset), + AD74115_GPIO_CONFIG_SELECT_MASK, + FIELD_PREP(AD74115_GPIO_CONFIG_SELECT_MASK, cfg)); +} + +static int ad74115_gpio_init_valid_mask(struct gpio_chip *gc, + unsigned long *valid_mask, + unsigned int ngpios) +{ + struct ad74115_state *st = gpiochip_get_data(gc); + + *valid_mask = st->gpio_valid_mask; + + return 0; +} + +static int ad74115_gpio_get_direction(struct gpio_chip *gc, unsigned int offset) +{ + struct ad74115_state *st = gpiochip_get_data(gc); + unsigned int val; + int ret; + + ret = regmap_read(st->regmap, AD74115_GPIO_CONFIG_X_REG(offset), &val); + if (ret) + return ret; + + return FIELD_GET(AD74115_GPIO_CONFIG_SELECT_MASK, val) == AD74115_GPIO_CONFIG_INPUT; +} + +static int ad74115_gpio_direction_input(struct gpio_chip *gc, unsigned int offset) +{ + struct ad74115_state *st = gpiochip_get_data(gc); + + return ad74115_gpio_config_set(st, offset, AD74115_GPIO_CONFIG_INPUT); +} + +static int ad74115_gpio_direction_output(struct gpio_chip *gc, unsigned int offset, + int value) +{ + struct ad74115_state *st = gpiochip_get_data(gc); + + return ad74115_gpio_config_set(st, offset, AD74115_GPIO_CONFIG_OUTPUT_BUFFERED); +} + +static int ad74115_gpio_get(struct gpio_chip *gc, unsigned int offset) +{ + struct ad74115_state *st = gpiochip_get_data(gc); + unsigned int val; + int ret; + + ret = regmap_read(st->regmap, AD74115_GPIO_CONFIG_X_REG(offset), &val); + if (ret) + return ret; + + return FIELD_GET(AD74115_GPIO_CONFIG_GPI_DATA, val); +} + +static void ad74115_gpio_set(struct gpio_chip *gc, unsigned int offset, int value) +{ + struct ad74115_state *st = gpiochip_get_data(gc); + struct device *dev = &st->spi->dev; + int ret; + + ret = regmap_update_bits(st->regmap, AD74115_GPIO_CONFIG_X_REG(offset), + AD74115_GPIO_CONFIG_GPO_DATA, + FIELD_PREP(AD74115_GPIO_CONFIG_GPO_DATA, value)); + if (ret) + dev_err(dev, "Failed to set GPIO %u output value, err: %d\n", + offset, ret); +} + +static int ad74115_set_comp_debounce(struct ad74115_state *st, unsigned int val) +{ + unsigned int len = ARRAY_SIZE(ad74115_debounce_tbl); + unsigned int i; + + for (i = 0; i < len; i++) + if (val <= ad74115_debounce_tbl[i]) + break; + + if (i == len) + i = len - 1; + + return regmap_update_bits(st->regmap, AD74115_DIN_CONFIG1_REG, + AD74115_DIN_DEBOUNCE_MASK, + FIELD_PREP(AD74115_DIN_DEBOUNCE_MASK, val)); +} + +static int ad74115_comp_gpio_get_direction(struct gpio_chip *chip, + unsigned int offset) +{ + return GPIO_LINE_DIRECTION_IN; +} + +static int ad74115_comp_gpio_set_config(struct gpio_chip *chip, + unsigned int offset, + unsigned long config) +{ + struct ad74115_state *st = gpiochip_get_data(chip); + u32 param = pinconf_to_config_param(config); + u32 arg = pinconf_to_config_argument(config); + + switch (param) { + case PIN_CONFIG_INPUT_DEBOUNCE: + return ad74115_set_comp_debounce(st, arg); + default: + return -ENOTSUPP; + } +} + +static int ad74115_comp_gpio_get(struct gpio_chip *chip, unsigned int offset) +{ + struct ad74115_state *st = gpiochip_get_data(chip); + unsigned int val; + int ret; + + ret = regmap_read(st->regmap, AD74115_DIN_COMP_OUT_REG, &val); + if (ret) + return ret; + + return !!val; +} + +static irqreturn_t ad74115_trigger_handler(int irq, void *p) +{ + struct iio_poll_func *pf = p; + struct iio_dev *indio_dev = pf->indio_dev; + struct ad74115_state *st = iio_priv(indio_dev); + int ret; + + ret = spi_sync(st->spi, &st->adc_samples_msg); + if (ret) + goto out; + + iio_push_to_buffers(indio_dev, st->adc_samples_rx_buf); + +out: + iio_trigger_notify_done(indio_dev->trig); + + return IRQ_HANDLED; +} + +static irqreturn_t ad74115_adc_data_interrupt(int irq, void *data) +{ + struct iio_dev *indio_dev = data; + struct ad74115_state *st = iio_priv(indio_dev); + + if (iio_buffer_enabled(indio_dev)) + iio_trigger_poll(st->trig); + else + complete(&st->adc_data_completion); + + return IRQ_HANDLED; +} + +static int ad74115_set_adc_ch_en(struct ad74115_state *st, + enum ad74115_adc_ch channel, bool status) +{ + unsigned int mask = ad74115_adc_ch_en_bit_tbl[channel]; + + return regmap_update_bits(st->regmap, AD74115_ADC_CONV_CTRL_REG, mask, + status ? mask : 0); +} + +static int ad74115_set_adc_conv_seq(struct ad74115_state *st, + enum ad74115_adc_conv_seq conv_seq) +{ + return regmap_update_bits(st->regmap, AD74115_ADC_CONV_CTRL_REG, + AD74115_ADC_CONV_SEQ_MASK, + FIELD_PREP(AD74115_ADC_CONV_SEQ_MASK, conv_seq)); +} + +static int ad74115_update_scan_mode(struct iio_dev *indio_dev, + const unsigned long *active_scan_mask) +{ + struct ad74115_state *st = iio_priv(indio_dev); + struct spi_transfer *xfer = st->adc_samples_xfer; + u8 *rx_buf = st->adc_samples_rx_buf; + u8 *tx_buf = st->adc_samples_tx_buf; + unsigned int i; + int ret = 0; + + mutex_lock(&st->lock); + + spi_message_init(&st->adc_samples_msg); + + for_each_clear_bit(i, active_scan_mask, AD74115_ADC_CH_NUM) { + ret = ad74115_set_adc_ch_en(st, i, false); + if (ret) + goto out; + } + + /* + * The read select register is used to select which register's value + * will be sent by the slave on the next SPI frame. + * + * Create an SPI message that, on each step, writes to the read select + * register to select the ADC result of the next enabled channel, and + * reads the ADC result of the previous enabled channel. + * + * Example: + * W: [WCH1] [WCH2] [WCH2] [WCH3] [ ] + * R: [ ] [RCH1] [RCH2] [RCH3] [RCH4] + */ + for_each_set_bit(i, active_scan_mask, AD74115_ADC_CH_NUM) { + ret = ad74115_set_adc_ch_en(st, i, true); + if (ret) + goto out; + + if (xfer == st->adc_samples_xfer) + xfer->rx_buf = NULL; + else + xfer->rx_buf = rx_buf; + + xfer->tx_buf = tx_buf; + xfer->len = AD74115_FRAME_SIZE; + xfer->cs_change = 1; + + ad74115_format_reg_write(AD74115_READ_SELECT_REG, + ad74115_adc_ch_data_regs_tbl[i], tx_buf); + + spi_message_add_tail(xfer, &st->adc_samples_msg); + + tx_buf += AD74115_FRAME_SIZE; + if (xfer != st->adc_samples_xfer) + rx_buf += AD74115_FRAME_SIZE; + xfer++; + } + + xfer->rx_buf = rx_buf; + xfer->tx_buf = NULL; + xfer->len = AD74115_FRAME_SIZE; + xfer->cs_change = 0; + + spi_message_add_tail(xfer, &st->adc_samples_msg); + +out: + mutex_unlock(&st->lock); + + return ret; +} + +static int ad74115_buffer_postenable(struct iio_dev *indio_dev) +{ + struct ad74115_state *st = iio_priv(indio_dev); + + return ad74115_set_adc_conv_seq(st, AD74115_ADC_CONV_SEQ_CONTINUOUS); +} + +static int ad74115_buffer_predisable(struct iio_dev *indio_dev) +{ + struct ad74115_state *st = iio_priv(indio_dev); + unsigned int i; + int ret; + + mutex_lock(&st->lock); + + ret = ad74115_set_adc_conv_seq(st, AD74115_ADC_CONV_SEQ_STANDBY); + if (ret) + goto out; + + /* + * update_scan_mode() is not called in the disable path, disable all + * channels here. + */ + for (i = 0; i < AD74115_ADC_CH_NUM; i++) { + ret = ad74115_set_adc_ch_en(st, i, false); + if (ret) + goto out; + } + +out: + mutex_unlock(&st->lock); + + return ret; +} + +static const struct iio_buffer_setup_ops ad74115_buffer_ops = { + .postenable = &ad74115_buffer_postenable, + .predisable = &ad74115_buffer_predisable, +}; + +static const struct iio_trigger_ops ad74115_trigger_ops = { + .validate_device = iio_trigger_validate_own_device, +}; + +static int ad74115_get_adc_rate(struct ad74115_state *st, + enum ad74115_adc_ch channel, int *val) +{ + unsigned int i; + int ret; + + ret = regmap_read(st->regmap, AD74115_ADC_CONFIG_REG, &i); + if (ret) + return ret; + + if (channel == AD74115_ADC_CH_CONV1) + i = FIELD_GET(AD74115_ADC_CONFIG_CONV1_RATE_MASK, i); + else + i = FIELD_GET(AD74115_ADC_CONFIG_CONV2_RATE_MASK, i); + + *val = ad74115_adc_conv_rate_tbl[i]; + + return IIO_VAL_INT; +} + +static int _ad74115_get_adc_code(struct ad74115_state *st, + enum ad74115_adc_ch channel, int *val) +{ + unsigned int uval; + int ret; + + reinit_completion(&st->adc_data_completion); + + ret = ad74115_set_adc_ch_en(st, channel, true); + if (ret) + return ret; + + ret = ad74115_set_adc_conv_seq(st, AD74115_ADC_CONV_SEQ_SINGLE); + if (ret) + return ret; + + if (st->irq) { + ret = wait_for_completion_timeout(&st->adc_data_completion, + msecs_to_jiffies(1000)); + if (!ret) + return -ETIMEDOUT; + } else { + unsigned int regval, wait_time; + int rate; + + ret = ad74115_get_adc_rate(st, channel, &rate); + if (ret < 0) + return ret; + + wait_time = DIV_ROUND_CLOSEST(AD74115_CONV_TIME_US, rate); + + ret = regmap_read_poll_timeout(st->regmap, AD74115_LIVE_STATUS_REG, + regval, regval & AD74115_ADC_DATA_RDY_MASK, + wait_time, 5 * wait_time); + if (ret) + return ret; + + /* + * The ADC_DATA_RDY bit is W1C. + * See datasheet page 98, Table 62. Bit Descriptions for + * LIVE_STATUS. + * Although the datasheet mentions that the bit will auto-clear + * when writing to the ADC_CONV_CTRL register, this does not + * seem to happen. + */ + ret = regmap_write_bits(st->regmap, AD74115_LIVE_STATUS_REG, + AD74115_ADC_DATA_RDY_MASK, + FIELD_PREP(AD74115_ADC_DATA_RDY_MASK, 1)); + if (ret) + return ret; + } + + ret = regmap_read(st->regmap, ad74115_adc_ch_data_regs_tbl[channel], &uval); + if (ret) + return ret; + + ret = ad74115_set_adc_conv_seq(st, AD74115_ADC_CONV_SEQ_STANDBY); + if (ret) + return ret; + + ret = ad74115_set_adc_ch_en(st, channel, false); + if (ret) + return ret; + + *val = uval; + + return IIO_VAL_INT; +} + +static int ad74115_get_adc_code(struct iio_dev *indio_dev, + enum ad74115_adc_ch channel, int *val) +{ + struct ad74115_state *st = iio_priv(indio_dev); + int ret; + + ret = iio_device_claim_direct_mode(indio_dev); + if (ret) + return ret; + + mutex_lock(&st->lock); + ret = _ad74115_get_adc_code(st, channel, val); + mutex_unlock(&st->lock); + + iio_device_release_direct_mode(indio_dev); + + return ret; +} + +static int ad74115_adc_code_to_resistance(int code, int *val, int *val2) +{ + if (code == AD74115_ADC_CODE_MAX) + code--; + + *val = code * AD74115_REF_RESISTOR_OHMS; + *val2 = AD74115_ADC_CODE_MAX - code; + + return IIO_VAL_FRACTIONAL; +} + +static int ad74115_set_dac_code(struct ad74115_state *st, + enum ad74115_dac_ch channel, int val) +{ + if (val < 0) + return -EINVAL; + + if (channel == AD74115_DAC_CH_COMPARATOR) { + if (val > AD74115_COMP_THRESH_MAX) + return -EINVAL; + + return regmap_update_bits(st->regmap, AD74115_DIN_CONFIG2_REG, + AD74115_COMP_THRESH_MASK, + FIELD_PREP(AD74115_COMP_THRESH_MASK, val)); + } + + if (val > AD74115_DAC_CODE_MAX) + return -EINVAL; + + return regmap_write(st->regmap, AD74115_DAC_CODE_REG, val); +} + +static int ad74115_get_dac_code(struct ad74115_state *st, + enum ad74115_dac_ch channel, int *val) +{ + unsigned int uval; + int ret; + + if (channel == AD74115_DAC_CH_COMPARATOR) + return -EINVAL; + + ret = regmap_read(st->regmap, AD74115_DAC_ACTIVE_REG, &uval); + if (ret) + return ret; + + *val = uval; + + return IIO_VAL_INT; +} + +static int ad74115_set_adc_rate(struct ad74115_state *st, + enum ad74115_adc_ch channel, int val) +{ + unsigned int i; + int ret; + + ret = ad74115_find_tbl_index(ad74115_adc_conv_rate_tbl, val, &i); + if (ret) + return ret; + + if (channel == AD74115_ADC_CH_CONV1) + return regmap_update_bits(st->regmap, AD74115_ADC_CONFIG_REG, + AD74115_ADC_CONFIG_CONV1_RATE_MASK, + FIELD_PREP(AD74115_ADC_CONFIG_CONV1_RATE_MASK, i)); + + return regmap_update_bits(st->regmap, AD74115_ADC_CONFIG_REG, + AD74115_ADC_CONFIG_CONV2_RATE_MASK, + FIELD_PREP(AD74115_ADC_CONFIG_CONV2_RATE_MASK, i)); +} + +static int ad74115_get_dac_rate(struct ad74115_state *st, int *val) +{ + unsigned int i, en_val, step_val, rate_val, tmp; + int ret; + + ret = regmap_read(st->regmap, AD74115_OUTPUT_CONFIG_REG, &tmp); + if (ret) + return ret; + + en_val = FIELD_GET(AD74115_OUTPUT_SLEW_EN_MASK, tmp); + step_val = FIELD_GET(AD74115_OUTPUT_SLEW_LIN_STEP_MASK, tmp); + rate_val = FIELD_GET(AD74115_OUTPUT_SLEW_LIN_RATE_MASK, tmp); + + for (i = 0; i < ARRAY_SIZE(ad74115_dac_rate_step_tbl); i++) + if (en_val == ad74115_dac_rate_step_tbl[i][0] && + step_val == ad74115_dac_rate_step_tbl[i][1] && + rate_val == ad74115_dac_rate_step_tbl[i][2]) + break; + + if (i == ARRAY_SIZE(ad74115_dac_rate_step_tbl)) + return -EINVAL; + + *val = ad74115_dac_rate_tbl[i]; + + return IIO_VAL_INT; +} + +static int ad74115_set_dac_rate(struct ad74115_state *st, int val) +{ + unsigned int i, en_val, step_val, rate_val, mask, tmp; + int ret; + + ret = ad74115_find_tbl_index(ad74115_dac_rate_tbl, val, &i); + if (ret) + return ret; + + en_val = ad74115_dac_rate_step_tbl[i][0]; + step_val = ad74115_dac_rate_step_tbl[i][1]; + rate_val = ad74115_dac_rate_step_tbl[i][2]; + + mask = AD74115_OUTPUT_SLEW_EN_MASK; + mask |= AD74115_OUTPUT_SLEW_LIN_STEP_MASK; + mask |= AD74115_OUTPUT_SLEW_LIN_RATE_MASK; + + tmp = FIELD_PREP(AD74115_OUTPUT_SLEW_EN_MASK, en_val); + tmp |= FIELD_PREP(AD74115_OUTPUT_SLEW_LIN_STEP_MASK, step_val); + tmp |= FIELD_PREP(AD74115_OUTPUT_SLEW_LIN_RATE_MASK, rate_val); + + return regmap_update_bits(st->regmap, AD74115_OUTPUT_CONFIG_REG, mask, tmp); +} + +static int ad74115_get_dac_scale(struct ad74115_state *st, + struct iio_chan_spec const *chan, + int *val, int *val2) +{ + if (chan->channel == AD74115_DAC_CH_MAIN) { + if (chan->type == IIO_VOLTAGE) { + *val = AD74115_DAC_VOLTAGE_MAX; + + if (st->dac_bipolar) + *val *= 2; + + } else { + *val = AD74115_DAC_CURRENT_MAX; + } + + *val2 = AD74115_DAC_CODE_MAX; + } else { + if (st->din_threshold_mode == AD74115_DIN_THRESHOLD_MODE_AVDD) { + *val = 196 * st->avdd_mv; + *val2 = 10 * AD74115_COMP_THRESH_MAX; + } else { + *val = 49000; + *val2 = AD74115_COMP_THRESH_MAX; + } + } + + return IIO_VAL_FRACTIONAL; +} + +static int ad74115_get_dac_offset(struct ad74115_state *st, + struct iio_chan_spec const *chan, int *val) +{ + if (chan->channel == AD74115_DAC_CH_MAIN) { + if (chan->type == IIO_VOLTAGE && st->dac_bipolar) + *val = -AD74115_DAC_CODE_HALF; + else + *val = 0; + } else { + if (st->din_threshold_mode == AD74115_DIN_THRESHOLD_MODE_AVDD) + *val = -48; + else + *val = -38; + } + + return IIO_VAL_INT; +} + +static int ad74115_get_adc_range(struct ad74115_state *st, + enum ad74115_adc_ch channel, unsigned int *val) +{ + int ret; + + ret = regmap_read(st->regmap, AD74115_ADC_CONFIG_REG, val); + if (ret) + return ret; + + if (channel == AD74115_ADC_CH_CONV1) + *val = FIELD_GET(AD74115_ADC_CONFIG_CONV1_RANGE_MASK, *val); + else + *val = FIELD_GET(AD74115_ADC_CONFIG_CONV2_RANGE_MASK, *val); + + return 0; +} + +static int ad74115_get_adc_resistance_scale(struct ad74115_state *st, + unsigned int range, + int *val, int *val2) +{ + *val = ad74115_adc_gain_tbl[range][1] * AD74115_REF_RESISTOR_OHMS; + *val2 = ad74115_adc_gain_tbl[range][0]; + + if (ad74115_adc_bipolar_tbl[range]) + *val2 *= AD74115_ADC_CODE_HALF; + else + *val2 *= AD74115_ADC_CODE_MAX; + + return IIO_VAL_FRACTIONAL; +} + +static int ad74115_get_adc_scale(struct ad74115_state *st, + struct iio_chan_spec const *chan, + int *val, int *val2) +{ + unsigned int range; + int ret; + + ret = ad74115_get_adc_range(st, chan->channel, &range); + if (ret) + return ret; + + if (chan->type == IIO_RESISTANCE) + return ad74115_get_adc_resistance_scale(st, range, val, val2); + + *val = ad74115_adc_conv_mul_tbl[range]; + *val2 = AD74115_ADC_CODE_MAX; + + if (chan->type == IIO_CURRENT) + *val2 *= AD74115_SENSE_RESISTOR_OHMS; + + return IIO_VAL_FRACTIONAL; +} + +static int ad74115_get_adc_resistance_offset(struct ad74115_state *st, + unsigned int range, + int *val, int *val2) +{ + unsigned int d = 10 * AD74115_REF_RESISTOR_OHMS + * ad74115_adc_gain_tbl[range][1]; + + *val = 5; + + if (ad74115_adc_bipolar_tbl[range]) + *val -= AD74115_ADC_CODE_HALF; + + *val *= d; + + if (!st->rtd_mode_4_wire) { + /* Add 0.2 Ohm to the final result for 3-wire RTD. */ + unsigned int v = 2 * ad74115_adc_gain_tbl[range][0]; + + if (ad74115_adc_bipolar_tbl[range]) + v *= AD74115_ADC_CODE_HALF; + else + v *= AD74115_ADC_CODE_MAX; + + *val += v; + } + + *val2 = d; + + return IIO_VAL_FRACTIONAL; +} + +static int ad74115_get_adc_offset(struct ad74115_state *st, + struct iio_chan_spec const *chan, + int *val, int *val2) +{ + unsigned int range; + int ret; + + ret = ad74115_get_adc_range(st, chan->channel, &range); + if (ret) + return ret; + + if (chan->type == IIO_RESISTANCE) + return ad74115_get_adc_resistance_offset(st, range, val, val2); + + if (ad74115_adc_bipolar_tbl[range]) + *val = -AD74115_ADC_CODE_HALF; + else if (range == AD74115_ADC_RANGE_2_5V_NEG) + *val = -AD74115_ADC_CODE_MAX; + else + *val = 0; + + return IIO_VAL_INT; +} + +static int ad74115_read_raw(struct iio_dev *indio_dev, + struct iio_chan_spec const *chan, + int *val, int *val2, long info) +{ + struct ad74115_state *st = iio_priv(indio_dev); + int ret; + + switch (info) { + case IIO_CHAN_INFO_RAW: + if (chan->output) + return ad74115_get_dac_code(st, chan->channel, val); + + return ad74115_get_adc_code(indio_dev, chan->channel, val); + case IIO_CHAN_INFO_PROCESSED: + ret = ad74115_get_adc_code(indio_dev, chan->channel, val); + if (ret) + return ret; + + return ad74115_adc_code_to_resistance(*val, val, val2); + case IIO_CHAN_INFO_SCALE: + if (chan->output) + return ad74115_get_dac_scale(st, chan, val, val2); + + return ad74115_get_adc_scale(st, chan, val, val2); + case IIO_CHAN_INFO_OFFSET: + if (chan->output) + return ad74115_get_dac_offset(st, chan, val); + + return ad74115_get_adc_offset(st, chan, val, val2); + case IIO_CHAN_INFO_SAMP_FREQ: + if (chan->output) + return ad74115_get_dac_rate(st, val); + + return ad74115_get_adc_rate(st, chan->channel, val); + default: + return -EINVAL; + } +} + +static int ad74115_write_raw(struct iio_dev *indio_dev, + struct iio_chan_spec const *chan, int val, int val2, + long info) +{ + struct ad74115_state *st = iio_priv(indio_dev); + + switch (info) { + case IIO_CHAN_INFO_RAW: + if (!chan->output) + return -EINVAL; + + return ad74115_set_dac_code(st, chan->channel, val); + case IIO_CHAN_INFO_SAMP_FREQ: + if (chan->output) + return ad74115_set_dac_rate(st, val); + + return ad74115_set_adc_rate(st, chan->channel, val); + default: + return -EINVAL; + } +} + +static int ad74115_read_avail(struct iio_dev *indio_dev, + struct iio_chan_spec const *chan, + const int **vals, int *type, int *length, long info) +{ + switch (info) { + case IIO_CHAN_INFO_SAMP_FREQ: + if (chan->output) { + *vals = ad74115_dac_rate_tbl; + *length = ARRAY_SIZE(ad74115_dac_rate_tbl); + } else { + *vals = ad74115_adc_conv_rate_tbl; + *length = ARRAY_SIZE(ad74115_adc_conv_rate_tbl); + } + + *type = IIO_VAL_INT; + + return IIO_AVAIL_LIST; + default: + return -EINVAL; + } +} + +static int ad74115_reg_access(struct iio_dev *indio_dev, unsigned int reg, + unsigned int writeval, unsigned int *readval) +{ + struct ad74115_state *st = iio_priv(indio_dev); + + if (readval) + return regmap_read(st->regmap, reg, readval); + + return regmap_write(st->regmap, reg, writeval); +} + +static const struct iio_info ad74115_info = { + .read_raw = ad74115_read_raw, + .write_raw = ad74115_write_raw, + .read_avail = ad74115_read_avail, + .update_scan_mode = ad74115_update_scan_mode, + .debugfs_reg_access = ad74115_reg_access, +}; + +#define AD74115_DAC_CHANNEL(_type, index) \ + { \ + .type = (_type), \ + .channel = (index), \ + .indexed = 1, \ + .output = 1, \ + .scan_index = -1, \ + .info_mask_separate = BIT(IIO_CHAN_INFO_RAW) \ + | BIT(IIO_CHAN_INFO_SCALE) \ + | BIT(IIO_CHAN_INFO_OFFSET), \ + } + +#define _AD74115_ADC_CHANNEL(_type, index, extra_mask_separate) \ + { \ + .type = (_type), \ + .channel = (index), \ + .indexed = 1, \ + .info_mask_separate = BIT(IIO_CHAN_INFO_RAW) \ + | BIT(IIO_CHAN_INFO_SAMP_FREQ) \ + | (extra_mask_separate), \ + .info_mask_separate_available = \ + BIT(IIO_CHAN_INFO_SAMP_FREQ), \ + .scan_index = index, \ + .scan_type = { \ + .sign = 'u', \ + .realbits = 16, \ + .storagebits = 32, \ + .shift = 8, \ + .endianness = IIO_BE, \ + }, \ + } + +#define AD74115_ADC_CHANNEL(_type, index) \ + _AD74115_ADC_CHANNEL(_type, index, BIT(IIO_CHAN_INFO_SCALE) \ + | BIT(IIO_CHAN_INFO_OFFSET)) + +static struct iio_chan_spec ad74115_voltage_input_channels[] = { + AD74115_ADC_CHANNEL(IIO_VOLTAGE, AD74115_ADC_CH_CONV1), + AD74115_ADC_CHANNEL(IIO_VOLTAGE, AD74115_ADC_CH_CONV2), +}; + +static struct iio_chan_spec ad74115_voltage_output_channels[] = { + AD74115_DAC_CHANNEL(IIO_VOLTAGE, AD74115_DAC_CH_MAIN), + AD74115_ADC_CHANNEL(IIO_CURRENT, AD74115_ADC_CH_CONV1), + AD74115_ADC_CHANNEL(IIO_VOLTAGE, AD74115_ADC_CH_CONV2), +}; + +static struct iio_chan_spec ad74115_current_input_channels[] = { + AD74115_ADC_CHANNEL(IIO_CURRENT, AD74115_ADC_CH_CONV1), + AD74115_ADC_CHANNEL(IIO_VOLTAGE, AD74115_ADC_CH_CONV2), +}; + +static struct iio_chan_spec ad74115_current_output_channels[] = { + AD74115_DAC_CHANNEL(IIO_CURRENT, AD74115_DAC_CH_MAIN), + AD74115_ADC_CHANNEL(IIO_VOLTAGE, AD74115_ADC_CH_CONV1), + AD74115_ADC_CHANNEL(IIO_VOLTAGE, AD74115_ADC_CH_CONV2), +}; + +static struct iio_chan_spec ad74115_2_wire_resistance_input_channels[] = { + _AD74115_ADC_CHANNEL(IIO_RESISTANCE, AD74115_ADC_CH_CONV1, + BIT(IIO_CHAN_INFO_PROCESSED)), + AD74115_ADC_CHANNEL(IIO_VOLTAGE, AD74115_ADC_CH_CONV2), +}; + +static struct iio_chan_spec ad74115_3_4_wire_resistance_input_channels[] = { + AD74115_ADC_CHANNEL(IIO_RESISTANCE, AD74115_ADC_CH_CONV1), + AD74115_ADC_CHANNEL(IIO_VOLTAGE, AD74115_ADC_CH_CONV2), +}; + +static struct iio_chan_spec ad74115_digital_input_logic_channels[] = { + AD74115_DAC_CHANNEL(IIO_VOLTAGE, AD74115_DAC_CH_COMPARATOR), + AD74115_ADC_CHANNEL(IIO_VOLTAGE, AD74115_ADC_CH_CONV1), + AD74115_ADC_CHANNEL(IIO_VOLTAGE, AD74115_ADC_CH_CONV2), +}; + +static struct iio_chan_spec ad74115_digital_input_loop_channels[] = { + AD74115_DAC_CHANNEL(IIO_CURRENT, AD74115_DAC_CH_MAIN), + AD74115_DAC_CHANNEL(IIO_VOLTAGE, AD74115_DAC_CH_COMPARATOR), + AD74115_ADC_CHANNEL(IIO_VOLTAGE, AD74115_ADC_CH_CONV1), + AD74115_ADC_CHANNEL(IIO_VOLTAGE, AD74115_ADC_CH_CONV2), +}; + +#define _AD74115_CHANNELS(_channels) \ + { \ + .channels = _channels, \ + .num_channels = ARRAY_SIZE(_channels), \ + } + +#define AD74115_CHANNELS(name) \ + _AD74115_CHANNELS(ad74115_ ## name ## _channels) + +static const struct ad74115_channels ad74115_channels_map[AD74115_CH_FUNC_NUM] = { + [AD74115_CH_FUNC_HIGH_IMPEDANCE] = AD74115_CHANNELS(voltage_input), + [AD74115_CH_FUNC_VOLTAGE_INPUT] = AD74115_CHANNELS(voltage_input), + + [AD74115_CH_FUNC_VOLTAGE_OUTPUT] = AD74115_CHANNELS(voltage_output), + + [AD74115_CH_FUNC_CURRENT_INPUT_EXT_POWER] = AD74115_CHANNELS(current_input), + [AD74115_CH_FUNC_CURRENT_INPUT_LOOP_POWER] = AD74115_CHANNELS(current_input), + [AD74115_CH_FUNC_CURRENT_INPUT_EXT_POWER_HART] = AD74115_CHANNELS(current_input), + [AD74115_CH_FUNC_CURRENT_INPUT_LOOP_POWER_HART] = AD74115_CHANNELS(current_input), + + [AD74115_CH_FUNC_CURRENT_OUTPUT] = AD74115_CHANNELS(current_output), + [AD74115_CH_FUNC_CURRENT_OUTPUT_HART] = AD74115_CHANNELS(current_output), + + [AD74115_CH_FUNC_2_WIRE_RESISTANCE_INPUT] = AD74115_CHANNELS(2_wire_resistance_input), + [AD74115_CH_FUNC_3_4_WIRE_RESISTANCE_INPUT] = AD74115_CHANNELS(3_4_wire_resistance_input), + + [AD74115_CH_FUNC_DIGITAL_INPUT_LOGIC] = AD74115_CHANNELS(digital_input_logic), + + [AD74115_CH_FUNC_DIGITAL_INPUT_LOOP_POWER] = AD74115_CHANNELS(digital_input_loop), +}; + +#define AD74115_GPIO_MODE_FW_PROP(i) \ +{ \ + .name = "adi,gpio" __stringify(i) "-mode", \ + .reg = AD74115_GPIO_CONFIG_X_REG(i), \ + .mask = AD74115_GPIO_CONFIG_SELECT_MASK, \ + .lookup_tbl = ad74115_gpio_mode_tbl, \ + .lookup_tbl_len = ARRAY_SIZE(ad74115_gpio_mode_tbl), \ +} + +static const struct ad74115_fw_prop ad74115_gpio_mode_fw_props[] = { + AD74115_GPIO_MODE_FW_PROP(0), + AD74115_GPIO_MODE_FW_PROP(1), + AD74115_GPIO_MODE_FW_PROP(2), + AD74115_GPIO_MODE_FW_PROP(3), +}; + +static const struct ad74115_fw_prop ad74115_din_threshold_mode_fw_prop = + AD74115_FW_PROP_BOOL("adi,digital-input-threshold-mode-fixed", + AD74115_DIN_CONFIG2_REG, BIT(7)); + +static const struct ad74115_fw_prop ad74115_dac_bipolar_fw_prop = + AD74115_FW_PROP_BOOL("adi,dac-bipolar", AD74115_OUTPUT_CONFIG_REG, BIT(7)); + +static const struct ad74115_fw_prop ad74115_ch_func_fw_prop = + AD74115_FW_PROP("adi,ch-func", AD74115_CH_FUNC_MAX, + AD74115_CH_FUNC_SETUP_REG, GENMASK(3, 0)); + +static const struct ad74115_fw_prop ad74115_rtd_mode_fw_prop = + AD74115_FW_PROP_BOOL("adi,4-wire-rtd", AD74115_RTD3W4W_CONFIG_REG, BIT(3)); + +static const struct ad74115_fw_prop ad74115_din_range_fw_prop = + AD74115_FW_PROP_BOOL("adi,digital-input-sink-range-high", + AD74115_DIN_CONFIG1_REG, BIT(12)); + +static const struct ad74115_fw_prop ad74115_ext2_burnout_current_fw_prop = + AD74115_FW_PROP_TBL("adi,ext2-burnout-current-nanoamp", + ad74115_burnout_current_na_tbl, + AD74115_BURNOUT_CONFIG_REG, GENMASK(14, 12)); + +static const struct ad74115_fw_prop ad74115_ext1_burnout_current_fw_prop = + AD74115_FW_PROP_TBL("adi,ext1-burnout-current-nanoamp", + ad74115_burnout_current_na_tbl, + AD74115_BURNOUT_CONFIG_REG, GENMASK(9, 7)); + +static const struct ad74115_fw_prop ad74115_viout_burnout_current_fw_prop = + AD74115_FW_PROP_TBL("adi,viout-burnout-current-nanoamp", + ad74115_viout_burnout_current_na_tbl, + AD74115_BURNOUT_CONFIG_REG, GENMASK(4, 2)); + +static const struct ad74115_fw_prop ad74115_fw_props[] = { + AD74115_FW_PROP("adi,conv2-mux", 3, + AD74115_ADC_CONFIG_REG, GENMASK(3, 2)), + + AD74115_FW_PROP_BOOL_NEG("adi,sense-agnd-buffer-low-power", + AD74115_PWR_OPTIM_CONFIG_REG, BIT(4)), + AD74115_FW_PROP_BOOL_NEG("adi,lf-buffer-low-power", + AD74115_PWR_OPTIM_CONFIG_REG, BIT(3)), + AD74115_FW_PROP_BOOL_NEG("adi,hf-buffer-low-power", + AD74115_PWR_OPTIM_CONFIG_REG, BIT(2)), + AD74115_FW_PROP_BOOL_NEG("adi,ext2-buffer-low-power", + AD74115_PWR_OPTIM_CONFIG_REG, BIT(1)), + AD74115_FW_PROP_BOOL_NEG("adi,ext1-buffer-low-power", + AD74115_PWR_OPTIM_CONFIG_REG, BIT(0)), + + AD74115_FW_PROP_BOOL("adi,comparator-invert", + AD74115_DIN_CONFIG1_REG, BIT(14)), + AD74115_FW_PROP_BOOL("adi,digital-input-debounce-mode-counter-reset", + AD74115_DIN_CONFIG1_REG, BIT(6)), + + AD74115_FW_PROP_BOOL("adi,digital-input-unbuffered", + AD74115_DIN_CONFIG2_REG, BIT(10)), + AD74115_FW_PROP_BOOL("adi,digital-input-short-circuit-detection", + AD74115_DIN_CONFIG2_REG, BIT(9)), + AD74115_FW_PROP_BOOL("adi,digital-input-open-circuit-detection", + AD74115_DIN_CONFIG2_REG, BIT(8)), + + AD74115_FW_PROP_BOOL("adi,dac-current-limit-low", + AD74115_OUTPUT_CONFIG_REG, BIT(0)), + + AD74115_FW_PROP_BOOL("adi,3-wire-rtd-excitation-swap", + AD74115_RTD3W4W_CONFIG_REG, BIT(2)), + AD74115_FW_PROP_TBL("adi,rtd-excitation-current-microamp", + ad74115_rtd_excitation_current_ua_tbl, + AD74115_RTD3W4W_CONFIG_REG, GENMASK(1, 0)), + + AD74115_FW_PROP_BOOL("adi,ext2-burnout-current-polarity-sourcing", + AD74115_BURNOUT_CONFIG_REG, BIT(11)), + AD74115_FW_PROP_BOOL("adi,ext1-burnout-current-polarity-sourcing", + AD74115_BURNOUT_CONFIG_REG, BIT(6)), + AD74115_FW_PROP_BOOL("adi,viout-burnout-current-polarity-sourcing", + AD74115_BURNOUT_CONFIG_REG, BIT(1)), + + AD74115_FW_PROP_BOOL("adi,charge-pump", + AD74115_CHARGE_PUMP_REG, BIT(0)), +}; + +static int ad74115_apply_fw_prop(struct ad74115_state *st, + const struct ad74115_fw_prop *prop, u32 *retval) +{ + struct device *dev = &st->spi->dev; + u32 val = 0; + int ret; + + if (prop->is_boolean) { + val = device_property_read_bool(dev, prop->name); + } else { + ret = device_property_read_u32(dev, prop->name, &val); + if (ret && prop->lookup_tbl) + val = prop->lookup_tbl[0]; + } + + *retval = val; + + if (prop->negate) + val = !val; + + if (prop->lookup_tbl) + ret = _ad74115_find_tbl_index(prop->lookup_tbl, + prop->lookup_tbl_len, val, &val); + else if (prop->max && val > prop->max) + ret = -EINVAL; + else + ret = 0; + + if (ret) + return dev_err_probe(dev, -EINVAL, + "Invalid value %u for prop %s\n", + val, prop->name); + + WARN(!prop->mask, "Prop %s mask is empty\n", prop->name); + + val = (val << __ffs(prop->mask)) & prop->mask; + + return regmap_update_bits(st->regmap, prop->reg, prop->mask, val); +} + +static int ad74115_setup_adc_conv2_range(struct ad74115_state *st) +{ + unsigned int tbl_len = ARRAY_SIZE(ad74115_adc_range_tbl); + const char *prop_name = "adi,conv2-range-microvolt"; + s32 vals[2] = { + ad74115_adc_range_tbl[0][0], + ad74115_adc_range_tbl[0][1], + }; + struct device *dev = &st->spi->dev; + unsigned int i; + + device_property_read_u32_array(dev, prop_name, vals, 2); + + for (i = 0; i < tbl_len; i++) + if (vals[0] == ad74115_adc_range_tbl[i][0] && + vals[1] == ad74115_adc_range_tbl[i][1]) + break; + + if (i == tbl_len) + return dev_err_probe(dev, -EINVAL, + "Invalid value %d, %d for prop %s\n", + vals[0], vals[1], prop_name); + + return regmap_update_bits(st->regmap, AD74115_ADC_CONFIG_REG, + AD74115_ADC_CONFIG_CONV2_RANGE_MASK, + FIELD_PREP(AD74115_ADC_CONFIG_CONV2_RANGE_MASK, i)); +} + +static int ad74115_setup_iio_channels(struct iio_dev *indio_dev) +{ + struct ad74115_state *st = iio_priv(indio_dev); + struct device *dev = &st->spi->dev; + struct iio_chan_spec *channels; + + channels = devm_kcalloc(dev, sizeof(*channels), + indio_dev->num_channels, GFP_KERNEL); + if (!channels) + return -ENOMEM; + + indio_dev->channels = channels; + + memcpy(channels, ad74115_channels_map[st->ch_func].channels, + sizeof(*channels) * ad74115_channels_map[st->ch_func].num_channels); + + if (channels[0].output && channels[0].channel == AD74115_DAC_CH_MAIN && + channels[0].type == IIO_VOLTAGE && !st->dac_hart_slew) { + channels[0].info_mask_separate |= BIT(IIO_CHAN_INFO_SAMP_FREQ); + channels[0].info_mask_separate_available |= BIT(IIO_CHAN_INFO_SAMP_FREQ); + } + + return 0; +} + +static int ad74115_setup_gpio_chip(struct ad74115_state *st) +{ + struct device *dev = &st->spi->dev; + + if (!st->gpio_valid_mask) + return 0; + + st->gc = (struct gpio_chip) { + .owner = THIS_MODULE, + .label = AD74115_NAME, + .base = -1, + .ngpio = AD74115_GPIO_NUM, + .parent = dev, + .can_sleep = true, + .init_valid_mask = ad74115_gpio_init_valid_mask, + .get_direction = ad74115_gpio_get_direction, + .direction_input = ad74115_gpio_direction_input, + .direction_output = ad74115_gpio_direction_output, + .get = ad74115_gpio_get, + .set = ad74115_gpio_set, + }; + + return devm_gpiochip_add_data(dev, &st->gc, st); +} + +static int ad74115_setup_comp_gpio_chip(struct ad74115_state *st) +{ + struct device *dev = &st->spi->dev; + u32 val; + int ret; + + ret = regmap_read(st->regmap, AD74115_DIN_CONFIG1_REG, &val); + if (ret) + return ret; + + if (!(val & AD74115_DIN_COMPARATOR_EN_MASK)) + return 0; + + st->comp_gc = (struct gpio_chip) { + .owner = THIS_MODULE, + .label = AD74115_NAME, + .base = -1, + .ngpio = 1, + .parent = dev, + .can_sleep = true, + .get_direction = ad74115_comp_gpio_get_direction, + .get = ad74115_comp_gpio_get, + .set_config = ad74115_comp_gpio_set_config, + }; + + return devm_gpiochip_add_data(dev, &st->comp_gc, st); +} + +static int ad74115_setup(struct iio_dev *indio_dev) +{ + struct ad74115_state *st = iio_priv(indio_dev); + struct device *dev = &st->spi->dev; + u32 val, din_range_high; + unsigned int i; + int ret; + + ret = ad74115_apply_fw_prop(st, &ad74115_ch_func_fw_prop, &val); + if (ret) + return ret; + + indio_dev->num_channels += ad74115_channels_map[val].num_channels; + st->ch_func = val; + + ret = ad74115_setup_adc_conv2_range(st); + if (ret) + return ret; + + val = device_property_read_bool(dev, "adi,dac-hart-slew"); + if (val) { + st->dac_hart_slew = val; + + ret = regmap_update_bits(st->regmap, AD74115_OUTPUT_CONFIG_REG, + AD74115_OUTPUT_SLEW_EN_MASK, + FIELD_PREP(AD74115_OUTPUT_SLEW_EN_MASK, + AD74115_SLEW_MODE_HART)); + if (ret) + return ret; + } + + ret = ad74115_apply_fw_prop(st, &ad74115_din_range_fw_prop, + &din_range_high); + if (ret) + return ret; + + ret = device_property_read_u32(dev, "adi,digital-input-sink-microamp", &val); + if (!ret) { + if (din_range_high) + val = DIV_ROUND_CLOSEST(val, AD74115_DIN_SINK_LOW_STEP); + else + val = DIV_ROUND_CLOSEST(val, AD74115_DIN_SINK_HIGH_STEP); + + if (val > AD74115_DIN_SINK_MAX) + val = AD74115_DIN_SINK_MAX; + + ret = regmap_update_bits(st->regmap, AD74115_DIN_CONFIG1_REG, + AD74115_DIN_SINK_MASK, + FIELD_PREP(AD74115_DIN_SINK_MASK, val)); + if (ret) + return ret; + } + + ret = ad74115_apply_fw_prop(st, &ad74115_din_threshold_mode_fw_prop, &val); + if (ret) + return ret; + + if (val == AD74115_DIN_THRESHOLD_MODE_AVDD) { + ret = regulator_get_voltage(st->avdd); + if (ret < 0) + return ret; + + st->avdd_mv = ret / 1000; + } + + st->din_threshold_mode = val; + + ret = ad74115_apply_fw_prop(st, &ad74115_dac_bipolar_fw_prop, &val); + if (ret) + return ret; + + st->dac_bipolar = val; + + ret = ad74115_apply_fw_prop(st, &ad74115_rtd_mode_fw_prop, &val); + if (ret) + return ret; + + st->rtd_mode_4_wire = val; + + ret = ad74115_apply_fw_prop(st, &ad74115_ext2_burnout_current_fw_prop, &val); + if (ret) + return ret; + + if (val) { + ret = regmap_update_bits(st->regmap, AD74115_BURNOUT_CONFIG_REG, + AD74115_BURNOUT_EXT2_EN_MASK, + FIELD_PREP(AD74115_BURNOUT_EXT2_EN_MASK, 1)); + if (ret) + return ret; + } + + ret = ad74115_apply_fw_prop(st, &ad74115_ext1_burnout_current_fw_prop, &val); + if (ret) + return ret; + + if (val) { + ret = regmap_update_bits(st->regmap, AD74115_BURNOUT_CONFIG_REG, + AD74115_BURNOUT_EXT1_EN_MASK, + FIELD_PREP(AD74115_BURNOUT_EXT1_EN_MASK, 1)); + if (ret) + return ret; + } + + ret = ad74115_apply_fw_prop(st, &ad74115_viout_burnout_current_fw_prop, &val); + if (ret) + return ret; + + if (val) { + ret = regmap_update_bits(st->regmap, AD74115_BURNOUT_CONFIG_REG, + AD74115_BURNOUT_VIOUT_EN_MASK, + FIELD_PREP(AD74115_BURNOUT_VIOUT_EN_MASK, 1)); + if (ret) + return ret; + } + + for (i = 0; i < AD74115_GPIO_NUM; i++) { + ret = ad74115_apply_fw_prop(st, &ad74115_gpio_mode_fw_props[i], &val); + if (ret) + return ret; + + if (val == AD74115_GPIO_MODE_LOGIC) + st->gpio_valid_mask |= BIT(i); + } + + for (i = 0; i < ARRAY_SIZE(ad74115_fw_props); i++) { + ret = ad74115_apply_fw_prop(st, &ad74115_fw_props[i], &val); + if (ret) + return ret; + } + + ret = ad74115_setup_gpio_chip(st); + if (ret) + return ret; + + ret = ad74115_setup_comp_gpio_chip(st); + if (ret) + return ret; + + return ad74115_setup_iio_channels(indio_dev); +} + +static int ad74115_reset(struct ad74115_state *st) +{ + struct device *dev = &st->spi->dev; + struct gpio_desc *reset_gpio; + int ret; + + reset_gpio = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_HIGH); + if (IS_ERR(reset_gpio)) + return dev_err_probe(dev, PTR_ERR(reset_gpio), + "Failed to find reset GPIO\n"); + + if (reset_gpio) { + fsleep(100); + + gpiod_set_value_cansleep(reset_gpio, 0); + } else { + ret = regmap_write(st->regmap, AD74115_CMD_KEY_REG, + AD74115_CMD_KEY_RESET1); + if (ret) + return ret; + + ret = regmap_write(st->regmap, AD74115_CMD_KEY_REG, + AD74115_CMD_KEY_RESET2); + if (ret) + return ret; + } + + fsleep(1000); + + return 0; +} + +static void ad74115_regulator_disable(void *data) +{ + regulator_disable(data); +} + +static int ad74115_setup_trigger(struct iio_dev *indio_dev) +{ + struct ad74115_state *st = iio_priv(indio_dev); + struct device *dev = &st->spi->dev; + int ret; + + st->irq = fwnode_irq_get_byname(dev_fwnode(dev), "adc_rdy"); + + if (st->irq == -EPROBE_DEFER) + return -EPROBE_DEFER; + + if (st->irq < 0) { + st->irq = 0; + return 0; + } + + ret = devm_request_irq(dev, st->irq, ad74115_adc_data_interrupt, + 0, AD74115_NAME, indio_dev); + if (ret) + return ret; + + st->trig = devm_iio_trigger_alloc(dev, "%s-dev%d", AD74115_NAME, + iio_device_id(indio_dev)); + if (!st->trig) + return -ENOMEM; + + st->trig->ops = &ad74115_trigger_ops; + iio_trigger_set_drvdata(st->trig, st); + + ret = devm_iio_trigger_register(dev, st->trig); + if (ret) + return ret; + + indio_dev->trig = iio_trigger_get(st->trig); + + return 0; +} + +static int ad74115_probe(struct spi_device *spi) +{ + static const char * const regulator_names[] = { + "avcc", "dvcc", "dovdd", "refin", + }; + struct device *dev = &spi->dev; + struct ad74115_state *st; + struct iio_dev *indio_dev; + int ret; + + indio_dev = devm_iio_device_alloc(dev, sizeof(*st)); + if (!indio_dev) + return -ENOMEM; + + st = iio_priv(indio_dev); + + st->spi = spi; + mutex_init(&st->lock); + init_completion(&st->adc_data_completion); + + indio_dev->name = AD74115_NAME; + indio_dev->modes = INDIO_DIRECT_MODE; + indio_dev->info = &ad74115_info; + + st->avdd = devm_regulator_get(dev, "avdd"); + if (IS_ERR(st->avdd)) + return PTR_ERR(st->avdd); + + ret = regulator_enable(st->avdd); + if (ret) { + dev_err(dev, "Failed to enable avdd regulator\n"); + return ret; + } + + ret = devm_add_action_or_reset(dev, ad74115_regulator_disable, st->avdd); + if (ret) + return ret; + + ret = devm_regulator_bulk_get_enable(dev, ARRAY_SIZE(regulator_names), + regulator_names); + if (ret) + return ret; + + st->regmap = devm_regmap_init(dev, NULL, st, &ad74115_regmap_config); + if (IS_ERR(st->regmap)) + return PTR_ERR(st->regmap); + + ret = ad74115_reset(st); + if (ret) + return ret; + + ret = ad74115_setup(indio_dev); + if (ret) + return ret; + + ret = ad74115_setup_trigger(indio_dev); + if (ret) + return ret; + + ret = devm_iio_triggered_buffer_setup(dev, indio_dev, NULL, + ad74115_trigger_handler, + &ad74115_buffer_ops); + if (ret) + return ret; + + return devm_iio_device_register(dev, indio_dev); +} + +static int ad74115_unregister_driver(struct spi_driver *spi) +{ + spi_unregister_driver(spi); + + return 0; +} + +static int __init ad74115_register_driver(struct spi_driver *spi) +{ + crc8_populate_msb(ad74115_crc8_table, AD74115_CRC_POLYNOMIAL); + + return spi_register_driver(spi); +} + +static const struct spi_device_id ad74115_spi_id[] = { + { "ad74115h" }, + { } +}; + +MODULE_DEVICE_TABLE(spi, ad74115_spi_id); + +static const struct of_device_id ad74115_dt_id[] = { + { .compatible = "adi,ad74115h" }, + { } +}; +MODULE_DEVICE_TABLE(of, ad74115_dt_id); + +static struct spi_driver ad74115_driver = { + .driver = { + .name = "ad74115", + .of_match_table = ad74115_dt_id, + }, + .probe = ad74115_probe, + .id_table = ad74115_spi_id, +}; + +module_driver(ad74115_driver, + ad74115_register_driver, ad74115_unregister_driver); + +MODULE_AUTHOR("Cosmin Tanislav <cosmin.tanislav@analog.com>"); +MODULE_DESCRIPTION("Analog Devices AD74115 ADDAC"); +MODULE_LICENSE("GPL"); diff --git a/drivers/iio/addac/ad74413r.c b/drivers/iio/addac/ad74413r.c index 899bcd83f40b..f32c8c2fb26d 100644 --- a/drivers/iio/addac/ad74413r.c +++ b/drivers/iio/addac/ad74413r.c @@ -71,6 +71,7 @@ struct ad74413r_state { struct regmap *regmap; struct device *dev; struct iio_trigger *trig; + struct gpio_desc *reset_gpio; size_t adc_active_channels; struct spi_message adc_samples_msg; @@ -393,6 +394,13 @@ static int ad74413r_reset(struct ad74413r_state *st) { int ret; + if (st->reset_gpio) { + gpiod_set_value_cansleep(st->reset_gpio, 1); + fsleep(50); + gpiod_set_value_cansleep(st->reset_gpio, 0); + return 0; + } + ret = regmap_write(st->regmap, AD74413R_REG_CMD_KEY, AD74413R_CMD_KEY_RESET1); if (ret) @@ -691,7 +699,7 @@ static int ad74413_get_input_current_offset(struct ad74413r_state *st, if (ret) return ret; - *val = voltage_offset * AD74413R_ADC_RESULT_MAX / voltage_range; + *val = voltage_offset * (int)AD74413R_ADC_RESULT_MAX / voltage_range; return IIO_VAL_INT; } @@ -1305,6 +1313,16 @@ static int ad74413r_probe(struct spi_device *spi) st->spi = spi; st->dev = &spi->dev; st->chip_info = device_get_match_data(&spi->dev); + if (!st->chip_info) { + const struct spi_device_id *id = spi_get_device_id(spi); + + if (id) + st->chip_info = + (struct ad74413r_chip_info *)id->driver_data; + if (!st->chip_info) + return -EINVAL; + } + mutex_init(&st->lock); init_completion(&st->adc_data_completion); @@ -1313,6 +1331,10 @@ static int ad74413r_probe(struct spi_device *spi) if (IS_ERR(st->regmap)) return PTR_ERR(st->regmap); + st->reset_gpio = devm_gpiod_get_optional(st->dev, "reset", GPIOD_OUT_LOW); + if (IS_ERR(st->reset_gpio)) + return PTR_ERR(st->reset_gpio); + st->refin_reg = devm_regulator_get(st->dev, "refin"); if (IS_ERR(st->refin_reg)) return dev_err_probe(st->dev, PTR_ERR(st->refin_reg), @@ -1457,12 +1479,20 @@ static const struct of_device_id ad74413r_dt_id[] = { }; MODULE_DEVICE_TABLE(of, ad74413r_dt_id); +static const struct spi_device_id ad74413r_spi_id[] = { + { .name = "ad74412r", .driver_data = (kernel_ulong_t)&ad74412r_chip_info_data }, + { .name = "ad74413r", .driver_data = (kernel_ulong_t)&ad74413r_chip_info_data }, + {} +}; +MODULE_DEVICE_TABLE(spi, ad74413r_spi_id); + static struct spi_driver ad74413r_driver = { .driver = { .name = "ad74413r", .of_match_table = ad74413r_dt_id, }, .probe = ad74413r_probe, + .id_table = ad74413r_spi_id, }; module_driver(ad74413r_driver, diff --git a/drivers/iio/cdc/ad7150.c b/drivers/iio/cdc/ad7150.c index 1113745890ca..79aeb0aaea67 100644 --- a/drivers/iio/cdc/ad7150.c +++ b/drivers/iio/cdc/ad7150.c @@ -536,9 +536,9 @@ static const struct iio_info ad7150_info_no_irq = { .read_raw = &ad7150_read_raw, }; -static int ad7150_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int ad7150_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct ad7150_chip_info *chip; struct iio_dev *indio_dev; int ret; @@ -647,7 +647,7 @@ static struct i2c_driver ad7150_driver = { .name = "ad7150", .of_match_table = ad7150_of_match, }, - .probe = ad7150_probe, + .probe_new = ad7150_probe, .id_table = ad7150_id, }; module_i2c_driver(ad7150_driver); diff --git a/drivers/iio/cdc/ad7746.c b/drivers/iio/cdc/ad7746.c index b266f5328140..6f68651ce1d5 100644 --- a/drivers/iio/cdc/ad7746.c +++ b/drivers/iio/cdc/ad7746.c @@ -717,9 +717,9 @@ static const struct iio_info ad7746_info = { .write_raw = ad7746_write_raw, }; -static int ad7746_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int ad7746_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct device *dev = &client->dev; struct ad7746_chip_info *chip; struct iio_dev *indio_dev; @@ -810,7 +810,7 @@ static struct i2c_driver ad7746_driver = { .name = KBUILD_MODNAME, .of_match_table = ad7746_of_match, }, - .probe = ad7746_probe, + .probe_new = ad7746_probe, .id_table = ad7746_id, }; module_i2c_driver(ad7746_driver); diff --git a/drivers/iio/chemical/ams-iaq-core.c b/drivers/iio/chemical/ams-iaq-core.c index 97be3669c554..0a0fbcdd4469 100644 --- a/drivers/iio/chemical/ams-iaq-core.c +++ b/drivers/iio/chemical/ams-iaq-core.c @@ -135,8 +135,7 @@ static const struct iio_info ams_iaqcore_info = { .read_raw = ams_iaqcore_read_raw, }; -static int ams_iaqcore_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int ams_iaqcore_probe(struct i2c_client *client) { struct iio_dev *indio_dev; struct ams_iaqcore_data *data; @@ -180,7 +179,7 @@ static struct i2c_driver ams_iaqcore_driver = { .name = "ams-iaq-core", .of_match_table = ams_iaqcore_dt_ids, }, - .probe = ams_iaqcore_probe, + .probe_new = ams_iaqcore_probe, .id_table = ams_iaqcore_id, }; module_i2c_driver(ams_iaqcore_driver); diff --git a/drivers/iio/chemical/atlas-ezo-sensor.c b/drivers/iio/chemical/atlas-ezo-sensor.c index bbcf5a59c1f4..307c3488f4bd 100644 --- a/drivers/iio/chemical/atlas-ezo-sensor.c +++ b/drivers/iio/chemical/atlas-ezo-sensor.c @@ -201,9 +201,9 @@ static const struct of_device_id atlas_ezo_dt_ids[] = { }; MODULE_DEVICE_TABLE(of, atlas_ezo_dt_ids); -static int atlas_ezo_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int atlas_ezo_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); const struct atlas_ezo_device *chip; struct atlas_ezo_data *data; struct iio_dev *indio_dev; @@ -238,7 +238,7 @@ static struct i2c_driver atlas_ezo_driver = { .name = ATLAS_EZO_DRV_NAME, .of_match_table = atlas_ezo_dt_ids, }, - .probe = atlas_ezo_probe, + .probe_new = atlas_ezo_probe, .id_table = atlas_ezo_id, }; module_i2c_driver(atlas_ezo_driver); diff --git a/drivers/iio/chemical/atlas-sensor.c b/drivers/iio/chemical/atlas-sensor.c index 7cac77a931c7..024657bc59e1 100644 --- a/drivers/iio/chemical/atlas-sensor.c +++ b/drivers/iio/chemical/atlas-sensor.c @@ -608,9 +608,9 @@ static const struct of_device_id atlas_dt_ids[] = { }; MODULE_DEVICE_TABLE(of, atlas_dt_ids); -static int atlas_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int atlas_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct atlas_data *data; struct atlas_device *chip; struct iio_trigger *trig; @@ -767,7 +767,7 @@ static struct i2c_driver atlas_driver = { .of_match_table = atlas_dt_ids, .pm = pm_ptr(&atlas_pm_ops), }, - .probe = atlas_probe, + .probe_new = atlas_probe, .remove = atlas_remove, .id_table = atlas_id, }; diff --git a/drivers/iio/chemical/bme680_i2c.c b/drivers/iio/chemical/bme680_i2c.c index 20f2c20b6b02..61b12079858d 100644 --- a/drivers/iio/chemical/bme680_i2c.c +++ b/drivers/iio/chemical/bme680_i2c.c @@ -17,9 +17,9 @@ #include "bme680.h" -static int bme680_i2c_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int bme680_i2c_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct regmap *regmap; const char *name = NULL; @@ -52,7 +52,7 @@ static struct i2c_driver bme680_i2c_driver = { .name = "bme680_i2c", .of_match_table = bme680_of_i2c_match, }, - .probe = bme680_i2c_probe, + .probe_new = bme680_i2c_probe, .id_table = bme680_i2c_id, }; module_i2c_driver(bme680_i2c_driver); diff --git a/drivers/iio/chemical/ccs811.c b/drivers/iio/chemical/ccs811.c index ba4045e20303..6ead80c08924 100644 --- a/drivers/iio/chemical/ccs811.c +++ b/drivers/iio/chemical/ccs811.c @@ -401,9 +401,9 @@ static int ccs811_reset(struct i2c_client *client) return 0; } -static int ccs811_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int ccs811_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct iio_dev *indio_dev; struct ccs811_data *data; int ret; @@ -567,7 +567,7 @@ static struct i2c_driver ccs811_driver = { .name = "ccs811", .of_match_table = ccs811_dt_ids, }, - .probe = ccs811_probe, + .probe_new = ccs811_probe, .remove = ccs811_remove, .id_table = ccs811_id, }; diff --git a/drivers/iio/chemical/scd4x.c b/drivers/iio/chemical/scd4x.c index 54066532ea45..f7ed9455b3c8 100644 --- a/drivers/iio/chemical/scd4x.c +++ b/drivers/iio/chemical/scd4x.c @@ -615,7 +615,7 @@ out: return IRQ_HANDLED; } -static int scd4x_probe(struct i2c_client *client, const struct i2c_device_id *id) +static int scd4x_probe(struct i2c_client *client) { static const unsigned long scd4x_scan_masks[] = { 0x07, 0x00 }; struct device *dev = &client->dev; @@ -690,7 +690,7 @@ static struct i2c_driver scd4x_i2c_driver = { .of_match_table = scd4x_dt_ids, .pm = pm_sleep_ptr(&scd4x_pm_ops), }, - .probe = scd4x_probe, + .probe_new = scd4x_probe, }; module_i2c_driver(scd4x_i2c_driver); diff --git a/drivers/iio/chemical/sgp30.c b/drivers/iio/chemical/sgp30.c index e2c13c78c7e0..9d0c68485b63 100644 --- a/drivers/iio/chemical/sgp30.c +++ b/drivers/iio/chemical/sgp30.c @@ -496,9 +496,9 @@ static const struct of_device_id sgp_dt_ids[] = { { } }; -static int sgp_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int sgp_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct device *dev = &client->dev; struct iio_dev *indio_dev; struct sgp_data *data; @@ -575,7 +575,7 @@ static struct i2c_driver sgp_driver = { .name = "sgp30", .of_match_table = sgp_dt_ids, }, - .probe = sgp_probe, + .probe_new = sgp_probe, .remove = sgp_remove, .id_table = sgp_id, }; diff --git a/drivers/iio/chemical/sgp40.c b/drivers/iio/chemical/sgp40.c index 8a56394cea4e..c0ea01300908 100644 --- a/drivers/iio/chemical/sgp40.c +++ b/drivers/iio/chemical/sgp40.c @@ -311,9 +311,9 @@ static const struct iio_info sgp40_info = { .write_raw = sgp40_write_raw, }; -static int sgp40_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int sgp40_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct device *dev = &client->dev; struct iio_dev *indio_dev; struct sgp40_data *data; @@ -368,7 +368,7 @@ static struct i2c_driver sgp40_driver = { .name = "sgp40", .of_match_table = sgp40_dt_ids, }, - .probe = sgp40_probe, + .probe_new = sgp40_probe, .id_table = sgp40_id, }; module_i2c_driver(sgp40_driver); diff --git a/drivers/iio/chemical/vz89x.c b/drivers/iio/chemical/vz89x.c index e7e1c74a351e..d4604f7ccd1e 100644 --- a/drivers/iio/chemical/vz89x.c +++ b/drivers/iio/chemical/vz89x.c @@ -348,9 +348,9 @@ static const struct of_device_id vz89x_dt_ids[] = { }; MODULE_DEVICE_TABLE(of, vz89x_dt_ids); -static int vz89x_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int vz89x_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct device *dev = &client->dev; struct iio_dev *indio_dev; struct vz89x_data *data; @@ -402,7 +402,7 @@ static struct i2c_driver vz89x_driver = { .name = "vz89x", .of_match_table = vz89x_dt_ids, }, - .probe = vz89x_probe, + .probe_new = vz89x_probe, .id_table = vz89x_id, }; module_i2c_driver(vz89x_driver); diff --git a/drivers/iio/dac/ad5064.c b/drivers/iio/dac/ad5064.c index 4447b8811827..f01249c1ba93 100644 --- a/drivers/iio/dac/ad5064.c +++ b/drivers/iio/dac/ad5064.c @@ -993,9 +993,9 @@ static int ad5064_i2c_write(struct ad5064_state *st, unsigned int cmd, return 0; } -static int ad5064_i2c_probe(struct i2c_client *i2c, - const struct i2c_device_id *id) +static int ad5064_i2c_probe(struct i2c_client *i2c) { + const struct i2c_device_id *id = i2c_client_get_device_id(i2c); return ad5064_probe(&i2c->dev, id->driver_data, id->name, ad5064_i2c_write); } @@ -1056,7 +1056,7 @@ static struct i2c_driver ad5064_i2c_driver = { .driver = { .name = "ad5064", }, - .probe = ad5064_i2c_probe, + .probe_new = ad5064_i2c_probe, .id_table = ad5064_i2c_ids, }; diff --git a/drivers/iio/dac/ad5380.c b/drivers/iio/dac/ad5380.c index a81bfa47a221..64b4519f8f5e 100644 --- a/drivers/iio/dac/ad5380.c +++ b/drivers/iio/dac/ad5380.c @@ -546,9 +546,9 @@ static inline void ad5380_spi_unregister_driver(void) #if IS_ENABLED(CONFIG_I2C) -static int ad5380_i2c_probe(struct i2c_client *i2c, - const struct i2c_device_id *id) +static int ad5380_i2c_probe(struct i2c_client *i2c) { + const struct i2c_device_id *id = i2c_client_get_device_id(i2c); struct regmap *regmap; regmap = devm_regmap_init_i2c(i2c, &ad5380_regmap_config); @@ -589,7 +589,7 @@ static struct i2c_driver ad5380_i2c_driver = { .driver = { .name = "ad5380", }, - .probe = ad5380_i2c_probe, + .probe_new = ad5380_i2c_probe, .remove = ad5380_i2c_remove, .id_table = ad5380_i2c_ids, }; diff --git a/drivers/iio/dac/ad5446.c b/drivers/iio/dac/ad5446.c index 7324065d3782..aa3130b33456 100644 --- a/drivers/iio/dac/ad5446.c +++ b/drivers/iio/dac/ad5446.c @@ -568,9 +568,9 @@ static const struct ad5446_chip_info ad5446_i2c_chip_info[] = { }, }; -static int ad5446_i2c_probe(struct i2c_client *i2c, - const struct i2c_device_id *id) +static int ad5446_i2c_probe(struct i2c_client *i2c) { + const struct i2c_device_id *id = i2c_client_get_device_id(i2c); return ad5446_probe(&i2c->dev, id->name, &ad5446_i2c_chip_info[id->driver_data]); } @@ -595,7 +595,7 @@ static struct i2c_driver ad5446_i2c_driver = { .driver = { .name = "ad5446", }, - .probe = ad5446_i2c_probe, + .probe_new = ad5446_i2c_probe, .remove = ad5446_i2c_remove, .id_table = ad5446_i2c_ids, }; diff --git a/drivers/iio/dac/ad5593r.c b/drivers/iio/dac/ad5593r.c index 8e5e014e0c28..d311567ab324 100644 --- a/drivers/iio/dac/ad5593r.c +++ b/drivers/iio/dac/ad5593r.c @@ -99,9 +99,9 @@ static const struct ad5592r_rw_ops ad5593r_rw_ops = { .gpio_read = ad5593r_gpio_read, }; -static int ad5593r_i2c_probe(struct i2c_client *i2c, - const struct i2c_device_id *id) +static int ad5593r_i2c_probe(struct i2c_client *i2c) { + const struct i2c_device_id *id = i2c_client_get_device_id(i2c); if (!i2c_check_functionality(i2c->adapter, I2C_FUNC_SMBUS_BYTE | I2C_FUNC_I2C)) return -EOPNOTSUPP; @@ -138,7 +138,7 @@ static struct i2c_driver ad5593r_driver = { .of_match_table = ad5593r_of_match, .acpi_match_table = ad5593r_acpi_match, }, - .probe = ad5593r_i2c_probe, + .probe_new = ad5593r_i2c_probe, .remove = ad5593r_i2c_remove, .id_table = ad5593r_i2c_ids, }; diff --git a/drivers/iio/dac/ad5696-i2c.c b/drivers/iio/dac/ad5696-i2c.c index aa36cbf0137c..160e80cf9135 100644 --- a/drivers/iio/dac/ad5696-i2c.c +++ b/drivers/iio/dac/ad5696-i2c.c @@ -58,9 +58,9 @@ static int ad5686_i2c_write(struct ad5686_state *st, return (ret != 3) ? -EIO : 0; } -static int ad5686_i2c_probe(struct i2c_client *i2c, - const struct i2c_device_id *id) +static int ad5686_i2c_probe(struct i2c_client *i2c) { + const struct i2c_device_id *id = i2c_client_get_device_id(i2c); return ad5686_probe(&i2c->dev, id->driver_data, id->name, ad5686_i2c_write, ad5686_i2c_read); } @@ -113,7 +113,7 @@ static struct i2c_driver ad5686_i2c_driver = { .name = "ad5696", .of_match_table = ad5686_of_match, }, - .probe = ad5686_i2c_probe, + .probe_new = ad5686_i2c_probe, .remove = ad5686_i2c_remove, .id_table = ad5686_i2c_id, }; diff --git a/drivers/iio/dac/ds4424.c b/drivers/iio/dac/ds4424.c index 3e17a681174e..a16a6a934d9d 100644 --- a/drivers/iio/dac/ds4424.c +++ b/drivers/iio/dac/ds4424.c @@ -213,9 +213,9 @@ static const struct iio_info ds4424_info = { .write_raw = ds4424_write_raw, }; -static int ds4424_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int ds4424_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct ds4424_data *data; struct iio_dev *indio_dev; int ret; @@ -312,7 +312,7 @@ static struct i2c_driver ds4424_driver = { .of_match_table = ds4424_of_match, .pm = pm_sleep_ptr(&ds4424_pm_ops), }, - .probe = ds4424_probe, + .probe_new = ds4424_probe, .remove = ds4424_remove, .id_table = ds4424_id, }; diff --git a/drivers/iio/dac/m62332.c b/drivers/iio/dac/m62332.c index 5a812f87970c..b692459b0f23 100644 --- a/drivers/iio/dac/m62332.c +++ b/drivers/iio/dac/m62332.c @@ -176,8 +176,7 @@ static const struct iio_chan_spec m62332_channels[M62332_CHANNELS] = { M62332_CHANNEL(1) }; -static int m62332_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int m62332_probe(struct i2c_client *client) { struct m62332_data *data; struct iio_dev *indio_dev; @@ -239,7 +238,7 @@ static struct i2c_driver m62332_driver = { .name = "m62332", .pm = pm_sleep_ptr(&m62332_pm_ops), }, - .probe = m62332_probe, + .probe_new = m62332_probe, .remove = m62332_remove, .id_table = m62332_id, }; diff --git a/drivers/iio/dac/max517.c b/drivers/iio/dac/max517.c index 373ce6ff83b7..25967c39365d 100644 --- a/drivers/iio/dac/max517.c +++ b/drivers/iio/dac/max517.c @@ -141,9 +141,9 @@ static const struct iio_chan_spec max517_channels[] = { MAX517_CHANNEL(7), }; -static int max517_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int max517_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct max517_data *data; struct iio_dev *indio_dev; struct max517_platform_data *platform_data = client->dev.platform_data; @@ -203,7 +203,7 @@ static struct i2c_driver max517_driver = { .name = MAX517_DRV_NAME, .pm = pm_sleep_ptr(&max517_pm_ops), }, - .probe = max517_probe, + .probe_new = max517_probe, .id_table = max517_id, }; module_i2c_driver(max517_driver); diff --git a/drivers/iio/dac/max5821.c b/drivers/iio/dac/max5821.c index e001b594d5b1..23da345b9250 100644 --- a/drivers/iio/dac/max5821.c +++ b/drivers/iio/dac/max5821.c @@ -300,9 +300,9 @@ static void max5821_regulator_disable(void *reg) regulator_disable(reg); } -static int max5821_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int max5821_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct max5821_data *data; struct iio_dev *indio_dev; u32 tmp; @@ -377,7 +377,7 @@ static struct i2c_driver max5821_driver = { .of_match_table = max5821_of_match, .pm = pm_sleep_ptr(&max5821_pm_ops), }, - .probe = max5821_probe, + .probe_new = max5821_probe, .id_table = max5821_id, }; module_i2c_driver(max5821_driver); diff --git a/drivers/iio/dac/mcp4725.c b/drivers/iio/dac/mcp4725.c index 446d1a8fe4be..46bf758760f8 100644 --- a/drivers/iio/dac/mcp4725.c +++ b/drivers/iio/dac/mcp4725.c @@ -369,9 +369,9 @@ static int mcp4725_probe_dt(struct device *dev, return 0; } -static int mcp4725_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int mcp4725_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct mcp4725_data *data; struct iio_dev *indio_dev; struct mcp4725_platform_data *pdata, pdata_dt; @@ -524,7 +524,7 @@ static struct i2c_driver mcp4725_driver = { .of_match_table = mcp4725_of_match, .pm = pm_sleep_ptr(&mcp4725_pm_ops), }, - .probe = mcp4725_probe, + .probe_new = mcp4725_probe, .remove = mcp4725_remove, .id_table = mcp4725_id, }; diff --git a/drivers/iio/dac/ti-dac5571.c b/drivers/iio/dac/ti-dac5571.c index 3210e3098f9a..40191947fea3 100644 --- a/drivers/iio/dac/ti-dac5571.c +++ b/drivers/iio/dac/ti-dac5571.c @@ -306,9 +306,9 @@ static const struct iio_info dac5571_info = { .write_raw_get_fmt = dac5571_write_raw_get_fmt, }; -static int dac5571_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int dac5571_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct device *dev = &client->dev; const struct dac5571_spec *spec; struct dac5571_data *data; @@ -426,7 +426,7 @@ static struct i2c_driver dac5571_driver = { .name = "ti-dac5571", .of_match_table = dac5571_of_id, }, - .probe = dac5571_probe, + .probe_new = dac5571_probe, .remove = dac5571_remove, .id_table = dac5571_id, }; diff --git a/drivers/iio/frequency/Kconfig b/drivers/iio/frequency/Kconfig index f3702f36436c..9e85dfa58508 100644 --- a/drivers/iio/frequency/Kconfig +++ b/drivers/iio/frequency/Kconfig @@ -50,6 +50,16 @@ config ADF4371 To compile this driver as a module, choose M here: the module will be called adf4371. +config ADF4377 + tristate "Analog Devices ADF4377 Microwave Wideband Synthesizer" + depends on SPI && COMMON_CLK + help + Say yes here to build support for Analog Devices ADF4377 Microwave + Wideband Synthesizer. + + To compile this driver as a module, choose M here: the + module will be called adf4377. + config ADMV1013 tristate "Analog Devices ADMV1013 Microwave Upconverter" depends on SPI && COMMON_CLK diff --git a/drivers/iio/frequency/Makefile b/drivers/iio/frequency/Makefile index 48add732f1d3..b616c29b4a08 100644 --- a/drivers/iio/frequency/Makefile +++ b/drivers/iio/frequency/Makefile @@ -7,6 +7,7 @@ obj-$(CONFIG_AD9523) += ad9523.o obj-$(CONFIG_ADF4350) += adf4350.o obj-$(CONFIG_ADF4371) += adf4371.o +obj-$(CONFIG_ADF4377) += adf4377.o obj-$(CONFIG_ADMV1013) += admv1013.o obj-$(CONFIG_ADMV1014) += admv1014.o obj-$(CONFIG_ADMV4420) += admv4420.o diff --git a/drivers/iio/frequency/adf4377.c b/drivers/iio/frequency/adf4377.c new file mode 100644 index 000000000000..26abecbd51e0 --- /dev/null +++ b/drivers/iio/frequency/adf4377.c @@ -0,0 +1,994 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * ADF4377 driver + * + * Copyright 2022 Analog Devices Inc. + */ + +#include <linux/bitfield.h> +#include <linux/bits.h> +#include <linux/clk.h> +#include <linux/clkdev.h> +#include <linux/delay.h> +#include <linux/device.h> +#include <linux/gpio/consumer.h> +#include <linux/module.h> +#include <linux/notifier.h> +#include <linux/property.h> +#include <linux/spi/spi.h> +#include <linux/iio/iio.h> +#include <linux/regmap.h> +#include <linux/units.h> + +#include <asm/unaligned.h> + +/* ADF4377 REG0000 Map */ +#define ADF4377_0000_SOFT_RESET_R_MSK BIT(7) +#define ADF4377_0000_LSB_FIRST_R_MSK BIT(6) +#define ADF4377_0000_ADDRESS_ASC_R_MSK BIT(5) +#define ADF4377_0000_SDO_ACTIVE_R_MSK BIT(4) +#define ADF4377_0000_SDO_ACTIVE_MSK BIT(3) +#define ADF4377_0000_ADDRESS_ASC_MSK BIT(2) +#define ADF4377_0000_LSB_FIRST_MSK BIT(1) +#define ADF4377_0000_SOFT_RESET_MSK BIT(0) + +/* ADF4377 REG0000 Bit Definition */ +#define ADF4377_0000_SDO_ACTIVE_SPI_3W 0x0 +#define ADF4377_0000_SDO_ACTIVE_SPI_4W 0x1 + +#define ADF4377_0000_ADDR_ASC_AUTO_DECR 0x0 +#define ADF4377_0000_ADDR_ASC_AUTO_INCR 0x1 + +#define ADF4377_0000_LSB_FIRST_MSB 0x0 +#define ADF4377_0000_LSB_FIRST_LSB 0x1 + +#define ADF4377_0000_SOFT_RESET_N_OP 0x0 +#define ADF4377_0000_SOFT_RESET_EN 0x1 + +/* ADF4377 REG0001 Map */ +#define ADF4377_0001_SINGLE_INSTR_MSK BIT(7) +#define ADF4377_0001_MASTER_RB_CTRL_MSK BIT(5) + +/* ADF4377 REG0003 Bit Definition */ +#define ADF4377_0003_CHIP_TYPE 0x06 + +/* ADF4377 REG0004 Bit Definition */ +#define ADF4377_0004_PRODUCT_ID_LSB 0x0005 + +/* ADF4377 REG0005 Bit Definition */ +#define ADF4377_0005_PRODUCT_ID_MSB 0x0005 + +/* ADF4377 REG000A Map */ +#define ADF4377_000A_SCRATCHPAD_MSK GENMASK(7, 0) + +/* ADF4377 REG000C Bit Definition */ +#define ADF4377_000C_VENDOR_ID_LSB 0x56 + +/* ADF4377 REG000D Bit Definition */ +#define ADF4377_000D_VENDOR_ID_MSB 0x04 + +/* ADF4377 REG000F Bit Definition */ +#define ADF4377_000F_R00F_RSV1_MSK GENMASK(7, 0) + +/* ADF4377 REG0010 Map*/ +#define ADF4377_0010_N_INT_LSB_MSK GENMASK(7, 0) + +/* ADF4377 REG0011 Map*/ +#define ADF4377_0011_EN_AUTOCAL_MSK BIT(7) +#define ADF4377_0011_EN_RDBLR_MSK BIT(6) +#define ADF4377_0011_DCLK_DIV2_MSK GENMASK(5, 4) +#define ADF4377_0011_N_INT_MSB_MSK GENMASK(3, 0) + +/* ADF4377 REG0011 Bit Definition */ +#define ADF4377_0011_DCLK_DIV2_1 0x0 +#define ADF4377_0011_DCLK_DIV2_2 0x1 +#define ADF4377_0011_DCLK_DIV2_4 0x2 +#define ADF4377_0011_DCLK_DIV2_8 0x3 + +/* ADF4377 REG0012 Map*/ +#define ADF4377_0012_CLKOUT_DIV_MSK GENMASK(7, 6) +#define ADF4377_0012_R_DIV_MSK GENMASK(5, 0) + +/* ADF4377 REG0012 Bit Definition */ +#define ADF4377_0012_CLKOUT_DIV_1 0x0 +#define ADF4377_0012_CLKOUT_DIV_2 0x1 +#define ADF4377_0012_CLKOUT_DIV_4 0x2 +#define ADF4377_0012_CLKOUT_DIV_8 0x3 + +/* ADF4377 REG0013 Map */ +#define ADF4377_0013_M_VCO_CORE_MSK GENMASK(5, 4) +#define ADF4377_0013_VCO_BIAS_MSK GENMASK(3, 0) + +/* ADF4377 REG0013 Bit Definition */ +#define ADF4377_0013_M_VCO_0 0x0 +#define ADF4377_0013_M_VCO_1 0x1 +#define ADF4377_0013_M_VCO_2 0x2 +#define ADF4377_0013_M_VCO_3 0x3 + +/* ADF4377 REG0014 Map */ +#define ADF4377_0014_M_VCO_BAND_MSK GENMASK(7, 0) + +/* ADF4377 REG0015 Map */ +#define ADF4377_0015_BLEED_I_LSB_MSK GENMASK(7, 6) +#define ADF4377_0015_BLEED_POL_MSK BIT(5) +#define ADF4377_0015_EN_BLEED_MSK BIT(4) +#define ADF4377_0015_CP_I_MSK GENMASK(3, 0) + +/* ADF4377 REG0015 Bit Definition */ +#define ADF4377_CURRENT_SINK 0x0 +#define ADF4377_CURRENT_SOURCE 0x1 + +#define ADF4377_0015_CP_0MA7 0x0 +#define ADF4377_0015_CP_0MA9 0x1 +#define ADF4377_0015_CP_1MA1 0x2 +#define ADF4377_0015_CP_1MA3 0x3 +#define ADF4377_0015_CP_1MA4 0x4 +#define ADF4377_0015_CP_1MA8 0x5 +#define ADF4377_0015_CP_2MA2 0x6 +#define ADF4377_0015_CP_2MA5 0x7 +#define ADF4377_0015_CP_2MA9 0x8 +#define ADF4377_0015_CP_3MA6 0x9 +#define ADF4377_0015_CP_4MA3 0xA +#define ADF4377_0015_CP_5MA0 0xB +#define ADF4377_0015_CP_5MA7 0xC +#define ADF4377_0015_CP_7MA2 0xD +#define ADF4377_0015_CP_8MA6 0xE +#define ADF4377_0015_CP_10MA1 0xF + +/* ADF4377 REG0016 Map */ +#define ADF4377_0016_BLEED_I_MSB_MSK GENMASK(7, 0) + +/* ADF4377 REG0017 Map */ +#define ADF4377_0016_INV_CLKOUT_MSK BIT(7) +#define ADF4377_0016_N_DEL_MSK GENMASK(6, 0) + +/* ADF4377 REG0018 Map */ +#define ADF4377_0018_CMOS_OV_MSK BIT(7) +#define ADF4377_0018_R_DEL_MSK GENMASK(6, 0) + +/* ADF4377 REG0018 Bit Definition */ +#define ADF4377_0018_1V8_LOGIC 0x0 +#define ADF4377_0018_3V3_LOGIC 0x1 + +/* ADF4377 REG0019 Map */ +#define ADF4377_0019_CLKOUT2_OP_MSK GENMASK(7, 6) +#define ADF4377_0019_CLKOUT1_OP_MSK GENMASK(5, 4) +#define ADF4377_0019_PD_CLK_MSK BIT(3) +#define ADF4377_0019_PD_RDET_MSK BIT(2) +#define ADF4377_0019_PD_ADC_MSK BIT(1) +#define ADF4377_0019_PD_CALADC_MSK BIT(0) + +/* ADF4377 REG0019 Bit Definition */ +#define ADF4377_0019_CLKOUT_320MV 0x0 +#define ADF4377_0019_CLKOUT_420MV 0x1 +#define ADF4377_0019_CLKOUT_530MV 0x2 +#define ADF4377_0019_CLKOUT_640MV 0x3 + +/* ADF4377 REG001A Map */ +#define ADF4377_001A_PD_ALL_MSK BIT(7) +#define ADF4377_001A_PD_RDIV_MSK BIT(6) +#define ADF4377_001A_PD_NDIV_MSK BIT(5) +#define ADF4377_001A_PD_VCO_MSK BIT(4) +#define ADF4377_001A_PD_LD_MSK BIT(3) +#define ADF4377_001A_PD_PFDCP_MSK BIT(2) +#define ADF4377_001A_PD_CLKOUT1_MSK BIT(1) +#define ADF4377_001A_PD_CLKOUT2_MSK BIT(0) + +/* ADF4377 REG001B Map */ +#define ADF4377_001B_EN_LOL_MSK BIT(7) +#define ADF4377_001B_LDWIN_PW_MSK BIT(6) +#define ADF4377_001B_EN_LDWIN_MSK BIT(5) +#define ADF4377_001B_LD_COUNT_MSK GENMASK(4, 0) + +/* ADF4377 REG001B Bit Definition */ +#define ADF4377_001B_LDWIN_PW_NARROW 0x0 +#define ADF4377_001B_LDWIN_PW_WIDE 0x1 + +/* ADF4377 REG001C Map */ +#define ADF4377_001C_EN_DNCLK_MSK BIT(7) +#define ADF4377_001C_EN_DRCLK_MSK BIT(6) +#define ADF4377_001C_RST_LD_MSK BIT(2) +#define ADF4377_001C_R01C_RSV1_MSK BIT(0) + +/* ADF4377 REG001C Bit Definition */ +#define ADF4377_001C_RST_LD_INACTIVE 0x0 +#define ADF4377_001C_RST_LD_ACTIVE 0x1 + +#define ADF4377_001C_R01C_RSV1 0x1 + +/* ADF4377 REG001D Map */ +#define ADF4377_001D_MUXOUT_MSK GENMASK(7, 4) +#define ADF4377_001D_EN_CPTEST_MSK BIT(2) +#define ADF4377_001D_CP_DOWN_MSK BIT(1) +#define ADF4377_001D_CP_UP_MSK BIT(0) + +#define ADF4377_001D_EN_CPTEST_OFF 0x0 +#define ADF4377_001D_EN_CPTEST_ON 0x1 + +#define ADF4377_001D_CP_DOWN_OFF 0x0 +#define ADF4377_001D_CP_DOWN_ON 0x1 + +#define ADF4377_001D_CP_UP_OFF 0x0 +#define ADF4377_001D_CP_UP_ON 0x1 + +/* ADF4377 REG001F Map */ +#define ADF4377_001F_BST_REF_MSK BIT(7) +#define ADF4377_001F_FILT_REF_MSK BIT(6) +#define ADF4377_001F_REF_SEL_MSK BIT(5) +#define ADF4377_001F_R01F_RSV1_MSK GENMASK(4, 0) + +/* ADF4377 REG001F Bit Definition */ +#define ADF4377_001F_BST_LARGE_REF_IN 0x0 +#define ADF4377_001F_BST_SMALL_REF_IN 0x1 + +#define ADF4377_001F_FILT_REF_OFF 0x0 +#define ADF4377_001F_FILT_REF_ON 0x1 + +#define ADF4377_001F_REF_SEL_DMA 0x0 +#define ADF4377_001F_REF_SEL_LNA 0x1 + +#define ADF4377_001F_R01F_RSV1 0x7 + +/* ADF4377 REG0020 Map */ +#define ADF4377_0020_RST_SYS_MSK BIT(4) +#define ADF4377_0020_EN_ADC_CLK_MSK BIT(3) +#define ADF4377_0020_R020_RSV1_MSK BIT(0) + +/* ADF4377 REG0021 Bit Definition */ +#define ADF4377_0021_R021_RSV1 0xD3 + +/* ADF4377 REG0022 Bit Definition */ +#define ADF4377_0022_R022_RSV1 0x32 + +/* ADF4377 REG0023 Map */ +#define ADF4377_0023_CAT_CT_SEL BIT(7) +#define ADF4377_0023_R023_RSV1_MSK GENMASK(6, 0) + +/* ADF4377 REG0023 Bit Definition */ +#define ADF4377_0023_R023_RSV1 0x18 + +/* ADF4377 REG0024 Map */ +#define ADF4377_0024_DCLK_MODE_MSK BIT(2) + +/* ADF4377 REG0025 Map */ +#define ADF4377_0025_CLKODIV_DB_MSK BIT(7) +#define ADF4377_0025_DCLK_DB_MSK BIT(6) +#define ADF4377_0025_R025_RSV1_MSK GENMASK(5, 0) + +/* ADF4377 REG0025 Bit Definition */ +#define ADF4377_0025_R025_RSV1 0x16 + +/* ADF4377 REG0026 Map */ +#define ADF4377_0026_VCO_BAND_DIV_MSK GENMASK(7, 0) + +/* ADF4377 REG0027 Map */ +#define ADF4377_0027_SYNTH_LOCK_TO_LSB_MSK GENMASK(7, 0) + +/* ADF4377 REG0028 Map */ +#define ADF4377_0028_O_VCO_DB_MSK BIT(7) +#define ADF4377_0028_SYNTH_LOCK_TO_MSB_MSK GENMASK(6, 0) + +/* ADF4377 REG0029 Map */ +#define ADF4377_0029_VCO_ALC_TO_LSB_MSK GENMASK(7, 0) + +/* ADF4377 REG002A Map */ +#define ADF4377_002A_DEL_CTRL_DB_MSK BIT(7) +#define ADF4377_002A_VCO_ALC_TO_MSB_MSK GENMASK(6, 0) + +/* ADF4377 REG002C Map */ +#define ADF4377_002C_R02C_RSV1 0xC0 + +/* ADF4377 REG002D Map */ +#define ADF4377_002D_ADC_CLK_DIV_MSK GENMASK(7, 0) + +/* ADF4377 REG002E Map */ +#define ADF4377_002E_EN_ADC_CNV_MSK BIT(7) +#define ADF4377_002E_EN_ADC_MSK BIT(1) +#define ADF4377_002E_ADC_A_CONV_MSK BIT(0) + +/* ADF4377 REG002E Bit Definition */ +#define ADF4377_002E_ADC_A_CONV_ADC_ST_CNV 0x0 +#define ADF4377_002E_ADC_A_CONV_VCO_CALIB 0x1 + +/* ADF4377 REG002F Map */ +#define ADF4377_002F_DCLK_DIV1_MSK GENMASK(1, 0) + +/* ADF4377 REG002F Bit Definition */ +#define ADF4377_002F_DCLK_DIV1_1 0x0 +#define ADF4377_002F_DCLK_DIV1_2 0x1 +#define ADF4377_002F_DCLK_DIV1_8 0x2 +#define ADF4377_002F_DCLK_DIV1_32 0x3 + +/* ADF4377 REG0031 Bit Definition */ +#define ADF4377_0031_R031_RSV1 0x09 + +/* ADF4377 REG0032 Map */ +#define ADF4377_0032_ADC_CLK_SEL_MSK BIT(6) +#define ADF4377_0032_R032_RSV1_MSK GENMASK(5, 0) + +/* ADF4377 REG0032 Bit Definition */ +#define ADF4377_0032_ADC_CLK_SEL_N_OP 0x0 +#define ADF4377_0032_ADC_CLK_SEL_SPI_CLK 0x1 + +#define ADF4377_0032_R032_RSV1 0x9 + +/* ADF4377 REG0033 Bit Definition */ +#define ADF4377_0033_R033_RSV1 0x18 + +/* ADF4377 REG0034 Bit Definition */ +#define ADF4377_0034_R034_RSV1 0x08 + +/* ADF4377 REG003A Bit Definition */ +#define ADF4377_003A_R03A_RSV1 0x5D + +/* ADF4377 REG003B Bit Definition */ +#define ADF4377_003B_R03B_RSV1 0x2B + +/* ADF4377 REG003D Map */ +#define ADF4377_003D_O_VCO_BAND_MSK BIT(3) +#define ADF4377_003D_O_VCO_CORE_MSK BIT(2) +#define ADF4377_003D_O_VCO_BIAS_MSK BIT(1) + +/* ADF4377 REG003D Bit Definition */ +#define ADF4377_003D_O_VCO_BAND_VCO_CALIB 0x0 +#define ADF4377_003D_O_VCO_BAND_M_VCO 0x1 + +#define ADF4377_003D_O_VCO_CORE_VCO_CALIB 0x0 +#define ADF4377_003D_O_VCO_CORE_M_VCO 0x1 + +#define ADF4377_003D_O_VCO_BIAS_VCO_CALIB 0x0 +#define ADF4377_003D_O_VCO_BIAS_M_VCO 0x1 + +/* ADF4377 REG0042 Map */ +#define ADF4377_0042_R042_RSV1 0x05 + +/* ADF4377 REG0045 Map */ +#define ADF4377_0045_ADC_ST_CNV_MSK BIT(0) + +/* ADF4377 REG0049 Map */ +#define ADF4377_0049_EN_CLK2_MSK BIT(7) +#define ADF4377_0049_EN_CLK1_MSK BIT(6) +#define ADF4377_0049_REF_OK_MSK BIT(3) +#define ADF4377_0049_ADC_BUSY_MSK BIT(2) +#define ADF4377_0049_FSM_BUSY_MSK BIT(1) +#define ADF4377_0049_LOCKED_MSK BIT(0) + +/* ADF4377 REG004B Map */ +#define ADF4377_004B_VCO_CORE_MSK GENMASK(1, 0) + +/* ADF4377 REG004C Map */ +#define ADF4377_004C_CHIP_TEMP_LSB_MSK GENMASK(7, 0) + +/* ADF4377 REG004D Map */ +#define ADF4377_004D_CHIP_TEMP_MSB_MSK BIT(0) + +/* ADF4377 REG004F Map */ +#define ADF4377_004F_VCO_BAND_MSK GENMASK(7, 0) + +/* ADF4377 REG0051 Map */ +#define ADF4377_0051_VCO_BIAS_MSK GENMASK(3, 0) + +/* ADF4377 REG0054 Map */ +#define ADF4377_0054_CHIP_VERSION_MSK GENMASK(7, 0) + +/* Specifications */ +#define ADF4377_SPI_READ_CMD BIT(7) +#define ADF4377_MAX_VCO_FREQ (12800ULL * HZ_PER_MHZ) +#define ADF4377_MIN_VCO_FREQ (6400ULL * HZ_PER_MHZ) +#define ADF4377_MAX_REFIN_FREQ (1000 * HZ_PER_MHZ) +#define ADF4377_MIN_REFIN_FREQ (10 * HZ_PER_MHZ) +#define ADF4377_MAX_FREQ_PFD (500 * HZ_PER_MHZ) +#define ADF4377_MIN_FREQ_PFD (3 * HZ_PER_MHZ) +#define ADF4377_MAX_CLKPN_FREQ ADF4377_MAX_VCO_FREQ +#define ADF4377_MIN_CLKPN_FREQ (ADF4377_MIN_VCO_FREQ / 8) +#define ADF4377_FREQ_PFD_80MHZ (80 * HZ_PER_MHZ) +#define ADF4377_FREQ_PFD_125MHZ (125 * HZ_PER_MHZ) +#define ADF4377_FREQ_PFD_160MHZ (160 * HZ_PER_MHZ) +#define ADF4377_FREQ_PFD_250MHZ (250 * HZ_PER_MHZ) +#define ADF4377_FREQ_PFD_320MHZ (320 * HZ_PER_MHZ) + +enum { + ADF4377_FREQ, +}; + +enum muxout_select_mode { + ADF4377_MUXOUT_HIGH_Z = 0x0, + ADF4377_MUXOUT_LKDET = 0x1, + ADF4377_MUXOUT_LOW = 0x2, + ADF4377_MUXOUT_DIV_RCLK_2 = 0x4, + ADF4377_MUXOUT_DIV_NCLK_2 = 0x5, + ADF4377_MUXOUT_HIGH = 0x8, +}; + +struct adf4377_state { + struct spi_device *spi; + struct regmap *regmap; + struct clk *clkin; + /* Protect against concurrent accesses to the device and data content */ + struct mutex lock; + struct notifier_block nb; + /* Reference Divider */ + unsigned int ref_div_factor; + /* PFD Frequency */ + unsigned int f_pfd; + /* Input Reference Clock */ + unsigned int clkin_freq; + /* CLKOUT Divider */ + u8 clkout_div_sel; + /* Feedback Divider (N) */ + u16 n_int; + u16 synth_lock_timeout; + u16 vco_alc_timeout; + u16 adc_clk_div; + u16 vco_band_div; + u8 dclk_div1; + u8 dclk_div2; + u8 dclk_mode; + unsigned int f_div_rclk; + enum muxout_select_mode muxout_select; + struct gpio_desc *gpio_ce; + struct gpio_desc *gpio_enclk1; + struct gpio_desc *gpio_enclk2; + u8 buf[2] __aligned(IIO_DMA_MINALIGN); +}; + +static const char * const adf4377_muxout_modes[] = { + [ADF4377_MUXOUT_HIGH_Z] = "high_z", + [ADF4377_MUXOUT_LKDET] = "lock_detect", + [ADF4377_MUXOUT_LOW] = "muxout_low", + [ADF4377_MUXOUT_DIV_RCLK_2] = "f_div_rclk_2", + [ADF4377_MUXOUT_DIV_NCLK_2] = "f_div_nclk_2", + [ADF4377_MUXOUT_HIGH] = "muxout_high", +}; + +static const struct reg_sequence adf4377_reg_defaults[] = { + { 0x42, ADF4377_0042_R042_RSV1 }, + { 0x3B, ADF4377_003B_R03B_RSV1 }, + { 0x3A, ADF4377_003A_R03A_RSV1 }, + { 0x34, ADF4377_0034_R034_RSV1 }, + { 0x33, ADF4377_0033_R033_RSV1 }, + { 0x32, ADF4377_0032_R032_RSV1 }, + { 0x31, ADF4377_0031_R031_RSV1 }, + { 0x2C, ADF4377_002C_R02C_RSV1 }, + { 0x25, ADF4377_0025_R025_RSV1 }, + { 0x23, ADF4377_0023_R023_RSV1 }, + { 0x22, ADF4377_0022_R022_RSV1 }, + { 0x21, ADF4377_0021_R021_RSV1 }, + { 0x1f, ADF4377_001F_R01F_RSV1 }, + { 0x1c, ADF4377_001C_R01C_RSV1 }, +}; + +static const struct regmap_config adf4377_regmap_config = { + .reg_bits = 16, + .val_bits = 8, + .read_flag_mask = BIT(7), + .max_register = 0x54, +}; + +static int adf4377_reg_access(struct iio_dev *indio_dev, + unsigned int reg, + unsigned int write_val, + unsigned int *read_val) +{ + struct adf4377_state *st = iio_priv(indio_dev); + + if (read_val) + return regmap_read(st->regmap, reg, read_val); + + return regmap_write(st->regmap, reg, write_val); +} + +static const struct iio_info adf4377_info = { + .debugfs_reg_access = &adf4377_reg_access, +}; + +static int adf4377_soft_reset(struct adf4377_state *st) +{ + unsigned int read_val; + int ret; + + ret = regmap_update_bits(st->regmap, 0x0, ADF4377_0000_SOFT_RESET_MSK | + ADF4377_0000_SOFT_RESET_R_MSK, + FIELD_PREP(ADF4377_0000_SOFT_RESET_MSK, 1) | + FIELD_PREP(ADF4377_0000_SOFT_RESET_R_MSK, 1)); + if (ret) + return ret; + + return regmap_read_poll_timeout(st->regmap, 0x0, read_val, + !(read_val & (ADF4377_0000_SOFT_RESET_R_MSK | + ADF4377_0000_SOFT_RESET_R_MSK)), 200, 200 * 100); +} + +static int adf4377_get_freq(struct adf4377_state *st, u64 *freq) +{ + unsigned int ref_div_factor, n_int; + u64 clkin_freq; + int ret; + + mutex_lock(&st->lock); + ret = regmap_read(st->regmap, 0x12, &ref_div_factor); + if (ret) + goto exit; + + ret = regmap_bulk_read(st->regmap, 0x10, st->buf, sizeof(st->buf)); + if (ret) + goto exit; + + clkin_freq = clk_get_rate(st->clkin); + ref_div_factor = FIELD_GET(ADF4377_0012_R_DIV_MSK, ref_div_factor); + n_int = FIELD_GET(ADF4377_0010_N_INT_LSB_MSK | ADF4377_0011_N_INT_MSB_MSK, + get_unaligned_le16(&st->buf)); + + *freq = div_u64(clkin_freq, ref_div_factor) * n_int; +exit: + mutex_unlock(&st->lock); + + return ret; +} + +static int adf4377_set_freq(struct adf4377_state *st, u64 freq) +{ + unsigned int read_val; + u64 f_vco; + int ret; + + mutex_lock(&st->lock); + + if (freq > ADF4377_MAX_CLKPN_FREQ || freq < ADF4377_MIN_CLKPN_FREQ) { + ret = -EINVAL; + goto exit; + } + + ret = regmap_update_bits(st->regmap, 0x1C, ADF4377_001C_EN_DNCLK_MSK | + ADF4377_001C_EN_DRCLK_MSK, + FIELD_PREP(ADF4377_001C_EN_DNCLK_MSK, 1) | + FIELD_PREP(ADF4377_001C_EN_DRCLK_MSK, 1)); + if (ret) + goto exit; + + ret = regmap_update_bits(st->regmap, 0x11, ADF4377_0011_EN_AUTOCAL_MSK | + ADF4377_0011_DCLK_DIV2_MSK, + FIELD_PREP(ADF4377_0011_EN_AUTOCAL_MSK, 1) | + FIELD_PREP(ADF4377_0011_DCLK_DIV2_MSK, st->dclk_div2)); + if (ret) + goto exit; + + ret = regmap_update_bits(st->regmap, 0x2E, ADF4377_002E_EN_ADC_CNV_MSK | + ADF4377_002E_EN_ADC_MSK | + ADF4377_002E_ADC_A_CONV_MSK, + FIELD_PREP(ADF4377_002E_EN_ADC_CNV_MSK, 1) | + FIELD_PREP(ADF4377_002E_EN_ADC_MSK, 1) | + FIELD_PREP(ADF4377_002E_ADC_A_CONV_MSK, + ADF4377_002E_ADC_A_CONV_VCO_CALIB)); + if (ret) + goto exit; + + ret = regmap_update_bits(st->regmap, 0x20, ADF4377_0020_EN_ADC_CLK_MSK, + FIELD_PREP(ADF4377_0020_EN_ADC_CLK_MSK, 1)); + if (ret) + goto exit; + + ret = regmap_update_bits(st->regmap, 0x2F, ADF4377_002F_DCLK_DIV1_MSK, + FIELD_PREP(ADF4377_002F_DCLK_DIV1_MSK, st->dclk_div1)); + if (ret) + goto exit; + + ret = regmap_update_bits(st->regmap, 0x24, ADF4377_0024_DCLK_MODE_MSK, + FIELD_PREP(ADF4377_0024_DCLK_MODE_MSK, st->dclk_mode)); + if (ret) + goto exit; + + ret = regmap_write(st->regmap, 0x27, + FIELD_PREP(ADF4377_0027_SYNTH_LOCK_TO_LSB_MSK, + st->synth_lock_timeout)); + if (ret) + goto exit; + + ret = regmap_update_bits(st->regmap, 0x28, ADF4377_0028_SYNTH_LOCK_TO_MSB_MSK, + FIELD_PREP(ADF4377_0028_SYNTH_LOCK_TO_MSB_MSK, + st->synth_lock_timeout >> 8)); + if (ret) + goto exit; + + ret = regmap_write(st->regmap, 0x29, + FIELD_PREP(ADF4377_0029_VCO_ALC_TO_LSB_MSK, + st->vco_alc_timeout)); + if (ret) + goto exit; + + ret = regmap_update_bits(st->regmap, 0x2A, ADF4377_002A_VCO_ALC_TO_MSB_MSK, + FIELD_PREP(ADF4377_002A_VCO_ALC_TO_MSB_MSK, + st->vco_alc_timeout >> 8)); + if (ret) + goto exit; + + ret = regmap_write(st->regmap, 0x26, + FIELD_PREP(ADF4377_0026_VCO_BAND_DIV_MSK, st->vco_band_div)); + if (ret) + goto exit; + + ret = regmap_write(st->regmap, 0x2D, + FIELD_PREP(ADF4377_002D_ADC_CLK_DIV_MSK, st->adc_clk_div)); + if (ret) + goto exit; + + st->clkout_div_sel = 0; + + f_vco = freq; + + while (f_vco < ADF4377_MIN_VCO_FREQ) { + f_vco <<= 1; + st->clkout_div_sel++; + } + + st->n_int = div_u64(freq, st->f_pfd); + + ret = regmap_update_bits(st->regmap, 0x11, ADF4377_0011_EN_RDBLR_MSK | + ADF4377_0011_N_INT_MSB_MSK, + FIELD_PREP(ADF4377_0011_EN_RDBLR_MSK, 0) | + FIELD_PREP(ADF4377_0011_N_INT_MSB_MSK, st->n_int >> 8)); + if (ret) + goto exit; + + ret = regmap_update_bits(st->regmap, 0x12, ADF4377_0012_R_DIV_MSK | + ADF4377_0012_CLKOUT_DIV_MSK, + FIELD_PREP(ADF4377_0012_CLKOUT_DIV_MSK, st->clkout_div_sel) | + FIELD_PREP(ADF4377_0012_R_DIV_MSK, st->ref_div_factor)); + if (ret) + goto exit; + + ret = regmap_write(st->regmap, 0x10, + FIELD_PREP(ADF4377_0010_N_INT_LSB_MSK, st->n_int)); + if (ret) + goto exit; + + ret = regmap_read_poll_timeout(st->regmap, 0x49, read_val, + !(read_val & (ADF4377_0049_FSM_BUSY_MSK)), 200, 200 * 100); + if (ret) + goto exit; + + /* Disable EN_DNCLK, EN_DRCLK */ + ret = regmap_update_bits(st->regmap, 0x1C, ADF4377_001C_EN_DNCLK_MSK | + ADF4377_001C_EN_DRCLK_MSK, + FIELD_PREP(ADF4377_001C_EN_DNCLK_MSK, 0) | + FIELD_PREP(ADF4377_001C_EN_DRCLK_MSK, 0)); + if (ret) + goto exit; + + /* Disable EN_ADC_CLK */ + ret = regmap_update_bits(st->regmap, 0x20, ADF4377_0020_EN_ADC_CLK_MSK, + FIELD_PREP(ADF4377_0020_EN_ADC_CLK_MSK, 0)); + if (ret) + goto exit; + + /* Set output Amplitude */ + ret = regmap_update_bits(st->regmap, 0x19, ADF4377_0019_CLKOUT2_OP_MSK | + ADF4377_0019_CLKOUT1_OP_MSK, + FIELD_PREP(ADF4377_0019_CLKOUT1_OP_MSK, + ADF4377_0019_CLKOUT_420MV) | + FIELD_PREP(ADF4377_0019_CLKOUT2_OP_MSK, + ADF4377_0019_CLKOUT_420MV)); + +exit: + mutex_unlock(&st->lock); + + return ret; +} + +static void adf4377_gpio_init(struct adf4377_state *st) +{ + if (st->gpio_ce) { + gpiod_set_value(st->gpio_ce, 1); + + /* Delay for SPI register bits to settle to their power-on reset state */ + fsleep(200); + } + + if (st->gpio_enclk1) + gpiod_set_value(st->gpio_enclk1, 1); + + if (st->gpio_enclk2) + gpiod_set_value(st->gpio_enclk2, 1); +} + +static int adf4377_init(struct adf4377_state *st) +{ + struct spi_device *spi = st->spi; + int ret; + + adf4377_gpio_init(st); + + ret = adf4377_soft_reset(st); + if (ret) { + dev_err(&spi->dev, "Failed to soft reset.\n"); + return ret; + } + + ret = regmap_multi_reg_write(st->regmap, adf4377_reg_defaults, + ARRAY_SIZE(adf4377_reg_defaults)); + if (ret) { + dev_err(&spi->dev, "Failed to set default registers.\n"); + return ret; + } + + ret = regmap_update_bits(st->regmap, 0x00, + ADF4377_0000_SDO_ACTIVE_MSK | ADF4377_0000_SDO_ACTIVE_R_MSK, + FIELD_PREP(ADF4377_0000_SDO_ACTIVE_MSK, + ADF4377_0000_SDO_ACTIVE_SPI_4W) | + FIELD_PREP(ADF4377_0000_SDO_ACTIVE_R_MSK, + ADF4377_0000_SDO_ACTIVE_SPI_4W)); + if (ret) { + dev_err(&spi->dev, "Failed to set 4-Wire Operation.\n"); + return ret; + } + + st->clkin_freq = clk_get_rate(st->clkin); + + /* Power Up */ + ret = regmap_write(st->regmap, 0x1a, + FIELD_PREP(ADF4377_001A_PD_ALL_MSK, 0) | + FIELD_PREP(ADF4377_001A_PD_RDIV_MSK, 0) | + FIELD_PREP(ADF4377_001A_PD_NDIV_MSK, 0) | + FIELD_PREP(ADF4377_001A_PD_VCO_MSK, 0) | + FIELD_PREP(ADF4377_001A_PD_LD_MSK, 0) | + FIELD_PREP(ADF4377_001A_PD_PFDCP_MSK, 0) | + FIELD_PREP(ADF4377_001A_PD_CLKOUT1_MSK, 0) | + FIELD_PREP(ADF4377_001A_PD_CLKOUT2_MSK, 0)); + if (ret) { + dev_err(&spi->dev, "Failed to set power down registers.\n"); + return ret; + } + + /* Set Mux Output */ + ret = regmap_update_bits(st->regmap, 0x1D, + ADF4377_001D_MUXOUT_MSK, + FIELD_PREP(ADF4377_001D_MUXOUT_MSK, st->muxout_select)); + if (ret) + return ret; + + /* Compute PFD */ + st->ref_div_factor = 0; + do { + st->ref_div_factor++; + st->f_pfd = st->clkin_freq / st->ref_div_factor; + } while (st->f_pfd > ADF4377_MAX_FREQ_PFD); + + if (st->f_pfd > ADF4377_MAX_FREQ_PFD || st->f_pfd < ADF4377_MIN_FREQ_PFD) + return -EINVAL; + + st->f_div_rclk = st->f_pfd; + + if (st->f_pfd <= ADF4377_FREQ_PFD_80MHZ) { + st->dclk_div1 = ADF4377_002F_DCLK_DIV1_1; + st->dclk_div2 = ADF4377_0011_DCLK_DIV2_1; + st->dclk_mode = 0; + } else if (st->f_pfd <= ADF4377_FREQ_PFD_125MHZ) { + st->dclk_div1 = ADF4377_002F_DCLK_DIV1_1; + st->dclk_div2 = ADF4377_0011_DCLK_DIV2_1; + st->dclk_mode = 1; + } else if (st->f_pfd <= ADF4377_FREQ_PFD_160MHZ) { + st->dclk_div1 = ADF4377_002F_DCLK_DIV1_2; + st->dclk_div2 = ADF4377_0011_DCLK_DIV2_1; + st->dclk_mode = 0; + st->f_div_rclk /= 2; + } else if (st->f_pfd <= ADF4377_FREQ_PFD_250MHZ) { + st->dclk_div1 = ADF4377_002F_DCLK_DIV1_2; + st->dclk_div2 = ADF4377_0011_DCLK_DIV2_1; + st->dclk_mode = 1; + st->f_div_rclk /= 2; + } else if (st->f_pfd <= ADF4377_FREQ_PFD_320MHZ) { + st->dclk_div1 = ADF4377_002F_DCLK_DIV1_2; + st->dclk_div2 = ADF4377_0011_DCLK_DIV2_2; + st->dclk_mode = 0; + st->f_div_rclk /= 4; + } else { + st->dclk_div1 = ADF4377_002F_DCLK_DIV1_2; + st->dclk_div2 = ADF4377_0011_DCLK_DIV2_2; + st->dclk_mode = 1; + st->f_div_rclk /= 4; + } + + st->synth_lock_timeout = DIV_ROUND_UP(st->f_div_rclk, 50000); + st->vco_alc_timeout = DIV_ROUND_UP(st->f_div_rclk, 20000); + st->vco_band_div = DIV_ROUND_UP(st->f_div_rclk, 150000 * 16 * (1 << st->dclk_mode)); + st->adc_clk_div = DIV_ROUND_UP((st->f_div_rclk / 400000 - 2), 4); + + return 0; +} + +static ssize_t adf4377_read(struct iio_dev *indio_dev, uintptr_t private, + const struct iio_chan_spec *chan, char *buf) +{ + struct adf4377_state *st = iio_priv(indio_dev); + u64 val = 0; + int ret; + + switch ((u32)private) { + case ADF4377_FREQ: + ret = adf4377_get_freq(st, &val); + if (ret) + return ret; + + return sysfs_emit(buf, "%llu\n", val); + default: + return -EINVAL; + } +} + +static ssize_t adf4377_write(struct iio_dev *indio_dev, uintptr_t private, + const struct iio_chan_spec *chan, const char *buf, + size_t len) +{ + struct adf4377_state *st = iio_priv(indio_dev); + unsigned long long freq; + int ret; + + switch ((u32)private) { + case ADF4377_FREQ: + ret = kstrtoull(buf, 10, &freq); + if (ret) + return ret; + + ret = adf4377_set_freq(st, freq); + if (ret) + return ret; + + return len; + default: + return -EINVAL; + } +} + +#define _ADF4377_EXT_INFO(_name, _shared, _ident) { \ + .name = _name, \ + .read = adf4377_read, \ + .write = adf4377_write, \ + .private = _ident, \ + .shared = _shared, \ + } + +static const struct iio_chan_spec_ext_info adf4377_ext_info[] = { + /* + * Usually we use IIO_CHAN_INFO_FREQUENCY, but there are + * values > 2^32 in order to support the entire frequency range + * in Hz. + */ + _ADF4377_EXT_INFO("frequency", IIO_SEPARATE, ADF4377_FREQ), + { } +}; + +static const struct iio_chan_spec adf4377_channels[] = { + { + .type = IIO_ALTVOLTAGE, + .indexed = 1, + .output = 1, + .channel = 0, + .ext_info = adf4377_ext_info, + }, +}; + +static int adf4377_properties_parse(struct adf4377_state *st) +{ + struct spi_device *spi = st->spi; + const char *str; + int ret; + + st->clkin = devm_clk_get_enabled(&spi->dev, "ref_in"); + if (IS_ERR(st->clkin)) + return dev_err_probe(&spi->dev, PTR_ERR(st->clkin), + "failed to get the reference input clock\n"); + + st->gpio_ce = devm_gpiod_get_optional(&st->spi->dev, "chip-enable", + GPIOD_OUT_LOW); + if (IS_ERR(st->gpio_ce)) + return dev_err_probe(&spi->dev, PTR_ERR(st->gpio_ce), + "failed to get the CE GPIO\n"); + + st->gpio_enclk1 = devm_gpiod_get_optional(&st->spi->dev, "clk1-enable", + GPIOD_OUT_LOW); + if (IS_ERR(st->gpio_enclk1)) + return dev_err_probe(&spi->dev, PTR_ERR(st->gpio_enclk1), + "failed to get the CE GPIO\n"); + + st->gpio_enclk2 = devm_gpiod_get_optional(&st->spi->dev, "clk2-enable", + GPIOD_OUT_LOW); + if (IS_ERR(st->gpio_enclk2)) + return dev_err_probe(&spi->dev, PTR_ERR(st->gpio_enclk2), + "failed to get the CE GPIO\n"); + + ret = device_property_read_string(&spi->dev, "adi,muxout-select", &str); + if (ret) { + st->muxout_select = ADF4377_MUXOUT_HIGH_Z; + } else { + ret = match_string(adf4377_muxout_modes, ARRAY_SIZE(adf4377_muxout_modes), str); + if (ret < 0) + return ret; + + st->muxout_select = ret; + } + + return 0; +} + +static int adf4377_freq_change(struct notifier_block *nb, unsigned long action, void *data) +{ + struct adf4377_state *st = container_of(nb, struct adf4377_state, nb); + int ret; + + if (action == POST_RATE_CHANGE) { + mutex_lock(&st->lock); + ret = notifier_from_errno(adf4377_init(st)); + mutex_unlock(&st->lock); + return ret; + } + + return NOTIFY_OK; +} + +static int adf4377_probe(struct spi_device *spi) +{ + struct iio_dev *indio_dev; + struct regmap *regmap; + struct adf4377_state *st; + int ret; + + indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st)); + if (!indio_dev) + return -ENOMEM; + + regmap = devm_regmap_init_spi(spi, &adf4377_regmap_config); + if (IS_ERR(regmap)) + return PTR_ERR(regmap); + + st = iio_priv(indio_dev); + + indio_dev->info = &adf4377_info; + indio_dev->name = "adf4377"; + indio_dev->channels = adf4377_channels; + indio_dev->num_channels = ARRAY_SIZE(adf4377_channels); + + st->regmap = regmap; + st->spi = spi; + mutex_init(&st->lock); + + ret = adf4377_properties_parse(st); + if (ret) + return ret; + + st->nb.notifier_call = adf4377_freq_change; + ret = devm_clk_notifier_register(&spi->dev, st->clkin, &st->nb); + if (ret) + return ret; + + ret = adf4377_init(st); + if (ret) + return ret; + + return devm_iio_device_register(&spi->dev, indio_dev); +} + +static const struct spi_device_id adf4377_id[] = { + { "adf4377", 0 }, + {} +}; +MODULE_DEVICE_TABLE(spi, adf4377_id); + +static const struct of_device_id adf4377_of_match[] = { + { .compatible = "adi,adf4377" }, + {} +}; +MODULE_DEVICE_TABLE(of, adf4377_of_match); + +static struct spi_driver adf4377_driver = { + .driver = { + .name = "adf4377", + .of_match_table = adf4377_of_match, + }, + .probe = adf4377_probe, + .id_table = adf4377_id, +}; +module_spi_driver(adf4377_driver); + +MODULE_AUTHOR("Antoniu Miclaus <antoniu.miclaus@analog.com>"); +MODULE_DESCRIPTION("Analog Devices ADF4377"); +MODULE_LICENSE("GPL"); diff --git a/drivers/iio/gyro/adis16136.c b/drivers/iio/gyro/adis16136.c index 71295709f2b9..c95cf41be34b 100644 --- a/drivers/iio/gyro/adis16136.c +++ b/drivers/iio/gyro/adis16136.c @@ -429,7 +429,7 @@ static int adis16136_initial_setup(struct iio_dev *indio_dev) uint16_t prod_id; int ret; - ret = adis_initial_startup(&adis16136->adis); + ret = __adis_initial_startup(&adis16136->adis); if (ret) return ret; diff --git a/drivers/iio/gyro/adis16260.c b/drivers/iio/gyro/adis16260.c index eaf57bd339ed..112d635b7dfd 100644 --- a/drivers/iio/gyro/adis16260.c +++ b/drivers/iio/gyro/adis16260.c @@ -395,7 +395,7 @@ static int adis16260_probe(struct spi_device *spi) return ret; /* Get the device into a sane initial state */ - ret = adis_initial_startup(&adis16260->adis); + ret = __adis_initial_startup(&adis16260->adis); if (ret) return ret; diff --git a/drivers/iio/gyro/bmg160_i2c.c b/drivers/iio/gyro/bmg160_i2c.c index 908ccc385254..2b019ee5b2eb 100644 --- a/drivers/iio/gyro/bmg160_i2c.c +++ b/drivers/iio/gyro/bmg160_i2c.c @@ -13,9 +13,9 @@ static const struct regmap_config bmg160_regmap_i2c_conf = { .max_register = 0x3f }; -static int bmg160_i2c_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int bmg160_i2c_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct regmap *regmap; const char *name = NULL; @@ -70,7 +70,7 @@ static struct i2c_driver bmg160_i2c_driver = { .of_match_table = bmg160_of_match, .pm = &bmg160_pm_ops, }, - .probe = bmg160_i2c_probe, + .probe_new = bmg160_i2c_probe, .remove = bmg160_i2c_remove, .id_table = bmg160_i2c_id, }; diff --git a/drivers/iio/gyro/itg3200_core.c b/drivers/iio/gyro/itg3200_core.c index 74ca22468496..ceacd863d3ea 100644 --- a/drivers/iio/gyro/itg3200_core.c +++ b/drivers/iio/gyro/itg3200_core.c @@ -295,8 +295,7 @@ static const struct iio_info itg3200_info = { static const unsigned long itg3200_available_scan_masks[] = { 0xffffffff, 0x0 }; -static int itg3200_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int itg3200_probe(struct i2c_client *client) { int ret; struct itg3200 *st; @@ -406,7 +405,7 @@ static struct i2c_driver itg3200_driver = { .pm = pm_sleep_ptr(&itg3200_pm_ops), }, .id_table = itg3200_id, - .probe = itg3200_probe, + .probe_new = itg3200_probe, .remove = itg3200_remove, }; diff --git a/drivers/iio/gyro/mpu3050-i2c.c b/drivers/iio/gyro/mpu3050-i2c.c index 12e3afa9dd11..2116798226bf 100644 --- a/drivers/iio/gyro/mpu3050-i2c.c +++ b/drivers/iio/gyro/mpu3050-i2c.c @@ -32,9 +32,9 @@ static int mpu3050_i2c_bypass_deselect(struct i2c_mux_core *mux, u32 chan_id) return 0; } -static int mpu3050_i2c_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int mpu3050_i2c_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct regmap *regmap; const char *name; struct mpu3050 *mpu3050; @@ -108,7 +108,7 @@ static const struct of_device_id mpu3050_i2c_of_match[] = { MODULE_DEVICE_TABLE(of, mpu3050_i2c_of_match); static struct i2c_driver mpu3050_i2c_driver = { - .probe = mpu3050_i2c_probe, + .probe_new = mpu3050_i2c_probe, .remove = mpu3050_i2c_remove, .id_table = mpu3050_i2c_id, .driver = { diff --git a/drivers/iio/gyro/st_gyro_i2c.c b/drivers/iio/gyro/st_gyro_i2c.c index 8c7af42b6558..797a1c6a0402 100644 --- a/drivers/iio/gyro/st_gyro_i2c.c +++ b/drivers/iio/gyro/st_gyro_i2c.c @@ -58,8 +58,7 @@ static const struct of_device_id st_gyro_of_match[] = { }; MODULE_DEVICE_TABLE(of, st_gyro_of_match); -static int st_gyro_i2c_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int st_gyro_i2c_probe(struct i2c_client *client) { const struct st_sensor_settings *settings; struct st_sensor_data *gdata; @@ -112,7 +111,7 @@ static struct i2c_driver st_gyro_driver = { .name = "st-gyro-i2c", .of_match_table = st_gyro_of_match, }, - .probe = st_gyro_i2c_probe, + .probe_new = st_gyro_i2c_probe, .id_table = st_gyro_id_table, }; module_i2c_driver(st_gyro_driver); diff --git a/drivers/iio/health/afe4404.c b/drivers/iio/health/afe4404.c index 8fca787b2524..658dfc1a346c 100644 --- a/drivers/iio/health/afe4404.c +++ b/drivers/iio/health/afe4404.c @@ -459,8 +459,7 @@ static int afe4404_resume(struct device *dev) static DEFINE_SIMPLE_DEV_PM_OPS(afe4404_pm_ops, afe4404_suspend, afe4404_resume); -static int afe4404_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int afe4404_probe(struct i2c_client *client) { struct iio_dev *indio_dev; struct afe4404_data *afe; @@ -608,7 +607,7 @@ static struct i2c_driver afe4404_i2c_driver = { .of_match_table = afe4404_of_match, .pm = pm_sleep_ptr(&afe4404_pm_ops), }, - .probe = afe4404_probe, + .probe_new = afe4404_probe, .remove = afe4404_remove, .id_table = afe4404_ids, }; diff --git a/drivers/iio/health/max30100.c b/drivers/iio/health/max30100.c index 3aa5d037a1c3..a80fa9852c22 100644 --- a/drivers/iio/health/max30100.c +++ b/drivers/iio/health/max30100.c @@ -417,8 +417,7 @@ static const struct iio_info max30100_info = { .read_raw = max30100_read_raw, }; -static int max30100_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int max30100_probe(struct i2c_client *client) { struct max30100_data *data; struct iio_dev *indio_dev; @@ -500,7 +499,7 @@ static struct i2c_driver max30100_driver = { .name = MAX30100_DRV_NAME, .of_match_table = max30100_dt_ids, }, - .probe = max30100_probe, + .probe_new = max30100_probe, .remove = max30100_remove, .id_table = max30100_id, }; diff --git a/drivers/iio/health/max30102.c b/drivers/iio/health/max30102.c index 66df4aaa31a7..7edcf9e05687 100644 --- a/drivers/iio/health/max30102.c +++ b/drivers/iio/health/max30102.c @@ -513,9 +513,9 @@ static const struct iio_info max30102_info = { .read_raw = max30102_read_raw, }; -static int max30102_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int max30102_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct max30102_data *data; struct iio_dev *indio_dev; int ret; @@ -631,7 +631,7 @@ static struct i2c_driver max30102_driver = { .name = MAX30102_DRV_NAME, .of_match_table = max30102_dt_ids, }, - .probe = max30102_probe, + .probe_new = max30102_probe, .remove = max30102_remove, .id_table = max30102_id, }; diff --git a/drivers/iio/humidity/am2315.c b/drivers/iio/humidity/am2315.c index 4a39f1019347..f246516bd45e 100644 --- a/drivers/iio/humidity/am2315.c +++ b/drivers/iio/humidity/am2315.c @@ -218,8 +218,7 @@ static const struct iio_info am2315_info = { .read_raw = am2315_read_raw, }; -static int am2315_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int am2315_probe(struct i2c_client *client) { int ret; struct iio_dev *indio_dev; @@ -263,7 +262,7 @@ static struct i2c_driver am2315_driver = { .driver = { .name = "am2315", }, - .probe = am2315_probe, + .probe_new = am2315_probe, .id_table = am2315_i2c_id, }; diff --git a/drivers/iio/humidity/hdc100x.c b/drivers/iio/humidity/hdc100x.c index 47f8e8ef56d6..49a950d739e4 100644 --- a/drivers/iio/humidity/hdc100x.c +++ b/drivers/iio/humidity/hdc100x.c @@ -351,8 +351,7 @@ static const struct iio_info hdc100x_info = { .attrs = &hdc100x_attribute_group, }; -static int hdc100x_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int hdc100x_probe(struct i2c_client *client) { struct iio_dev *indio_dev; struct hdc100x_data *data; @@ -429,7 +428,7 @@ static struct i2c_driver hdc100x_driver = { .of_match_table = hdc100x_dt_ids, .acpi_match_table = hdc100x_acpi_match, }, - .probe = hdc100x_probe, + .probe_new = hdc100x_probe, .id_table = hdc100x_id, }; module_i2c_driver(hdc100x_driver); diff --git a/drivers/iio/humidity/hdc2010.c b/drivers/iio/humidity/hdc2010.c index d6858ccb056e..c8fddd612e06 100644 --- a/drivers/iio/humidity/hdc2010.c +++ b/drivers/iio/humidity/hdc2010.c @@ -251,8 +251,7 @@ static const struct iio_info hdc2010_info = { .attrs = &hdc2010_attribute_group, }; -static int hdc2010_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int hdc2010_probe(struct i2c_client *client) { struct iio_dev *indio_dev; struct hdc2010_data *data; @@ -339,7 +338,7 @@ static struct i2c_driver hdc2010_driver = { .name = "hdc2010", .of_match_table = hdc2010_dt_ids, }, - .probe = hdc2010_probe, + .probe_new = hdc2010_probe, .remove = hdc2010_remove, .id_table = hdc2010_id, }; diff --git a/drivers/iio/humidity/hts221_i2c.c b/drivers/iio/humidity/hts221_i2c.c index afbc611f7712..d81869423cf0 100644 --- a/drivers/iio/humidity/hts221_i2c.c +++ b/drivers/iio/humidity/hts221_i2c.c @@ -25,8 +25,7 @@ static const struct regmap_config hts221_i2c_regmap_config = { .read_flag_mask = HTS221_I2C_AUTO_INCREMENT, }; -static int hts221_i2c_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int hts221_i2c_probe(struct i2c_client *client) { struct regmap *regmap; @@ -66,7 +65,7 @@ static struct i2c_driver hts221_driver = { .of_match_table = hts221_i2c_of_match, .acpi_match_table = ACPI_PTR(hts221_acpi_match), }, - .probe = hts221_i2c_probe, + .probe_new = hts221_i2c_probe, .id_table = hts221_i2c_id_table, }; module_i2c_driver(hts221_driver); diff --git a/drivers/iio/humidity/htu21.c b/drivers/iio/humidity/htu21.c index fd9e2565f8a2..8411a9f3e828 100644 --- a/drivers/iio/humidity/htu21.c +++ b/drivers/iio/humidity/htu21.c @@ -177,9 +177,9 @@ static const struct iio_info htu21_info = { .attrs = &htu21_attribute_group, }; -static int htu21_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int htu21_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct ms_ht_dev *dev_data; struct iio_dev *indio_dev; int ret; @@ -244,7 +244,7 @@ static const struct of_device_id htu21_of_match[] = { MODULE_DEVICE_TABLE(of, htu21_of_match); static struct i2c_driver htu21_driver = { - .probe = htu21_probe, + .probe_new = htu21_probe, .id_table = htu21_id, .driver = { .name = "htu21", diff --git a/drivers/iio/humidity/si7005.c b/drivers/iio/humidity/si7005.c index 160b3d92df61..fa1faf168c8d 100644 --- a/drivers/iio/humidity/si7005.c +++ b/drivers/iio/humidity/si7005.c @@ -123,8 +123,7 @@ static const struct iio_info si7005_info = { .read_raw = si7005_read_raw, }; -static int si7005_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int si7005_probe(struct i2c_client *client) { struct iio_dev *indio_dev; struct si7005_data *data; @@ -174,7 +173,7 @@ static struct i2c_driver si7005_driver = { .driver = { .name = "si7005", }, - .probe = si7005_probe, + .probe_new = si7005_probe, .id_table = si7005_id, }; module_i2c_driver(si7005_driver); diff --git a/drivers/iio/humidity/si7020.c b/drivers/iio/humidity/si7020.c index ab6537f136ba..3e50592e8e68 100644 --- a/drivers/iio/humidity/si7020.c +++ b/drivers/iio/humidity/si7020.c @@ -103,8 +103,7 @@ static const struct iio_info si7020_info = { .read_raw = si7020_read_raw, }; -static int si7020_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int si7020_probe(struct i2c_client *client) { struct iio_dev *indio_dev; struct i2c_client **data; @@ -156,7 +155,7 @@ static struct i2c_driver si7020_driver = { .name = "si7020", .of_match_table = si7020_dt_ids, }, - .probe = si7020_probe, + .probe_new = si7020_probe, .id_table = si7020_id, }; diff --git a/drivers/iio/imu/adis.c b/drivers/iio/imu/adis.c index f7fcfd04f659..bc40240b29e2 100644 --- a/drivers/iio/imu/adis.c +++ b/drivers/iio/imu/adis.c @@ -270,23 +270,19 @@ EXPORT_SYMBOL_NS(adis_debugfs_reg_access, IIO_ADISLIB); #endif /** - * adis_enable_irq() - Enable or disable data ready IRQ + * __adis_enable_irq() - Enable or disable data ready IRQ (unlocked) * @adis: The adis device * @enable: Whether to enable the IRQ * * Returns 0 on success, negative error code otherwise */ -int adis_enable_irq(struct adis *adis, bool enable) +int __adis_enable_irq(struct adis *adis, bool enable) { - int ret = 0; + int ret; u16 msc; - mutex_lock(&adis->state_lock); - - if (adis->data->enable_irq) { - ret = adis->data->enable_irq(adis, enable); - goto out_unlock; - } + if (adis->data->enable_irq) + return adis->data->enable_irq(adis, enable); if (adis->data->unmasked_drdy) { if (enable) @@ -294,12 +290,12 @@ int adis_enable_irq(struct adis *adis, bool enable) else disable_irq(adis->spi->irq); - goto out_unlock; + return 0; } ret = __adis_read_reg_16(adis, adis->data->msc_ctrl_reg, &msc); if (ret) - goto out_unlock; + return ret; msc |= ADIS_MSC_CTRL_DATA_RDY_POL_HIGH; msc &= ~ADIS_MSC_CTRL_DATA_RDY_DIO2; @@ -308,13 +304,9 @@ int adis_enable_irq(struct adis *adis, bool enable) else msc &= ~ADIS_MSC_CTRL_DATA_RDY_EN; - ret = __adis_write_reg_16(adis, adis->data->msc_ctrl_reg, msc); - -out_unlock: - mutex_unlock(&adis->state_lock); - return ret; + return __adis_write_reg_16(adis, adis->data->msc_ctrl_reg, msc); } -EXPORT_SYMBOL_NS(adis_enable_irq, IIO_ADISLIB); +EXPORT_SYMBOL_NS(__adis_enable_irq, IIO_ADISLIB); /** * __adis_check_status() - Check the device for error conditions (unlocked) @@ -445,7 +437,7 @@ int __adis_initial_startup(struct adis *adis) * with 'IRQF_NO_AUTOEN' anyways. */ if (!adis->data->unmasked_drdy) - adis_enable_irq(adis, false); + __adis_enable_irq(adis, false); if (!adis->data->prod_id_reg) return 0; diff --git a/drivers/iio/imu/adis16400.c b/drivers/iio/imu/adis16400.c index 17bb0c40a149..c02fc35dceb4 100644 --- a/drivers/iio/imu/adis16400.c +++ b/drivers/iio/imu/adis16400.c @@ -445,7 +445,7 @@ static int adis16400_initial_setup(struct iio_dev *indio_dev) st->adis.spi->mode = SPI_MODE_3; spi_setup(st->adis.spi); - ret = adis_initial_startup(&st->adis); + ret = __adis_initial_startup(&st->adis); if (ret) return ret; diff --git a/drivers/iio/imu/bmi160/bmi160_i2c.c b/drivers/iio/imu/bmi160/bmi160_i2c.c index d93f4fa2ad55..2ca907d396a0 100644 --- a/drivers/iio/imu/bmi160/bmi160_i2c.c +++ b/drivers/iio/imu/bmi160/bmi160_i2c.c @@ -15,9 +15,9 @@ #include "bmi160.h" -static int bmi160_i2c_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int bmi160_i2c_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct regmap *regmap; const char *name; @@ -60,7 +60,7 @@ static struct i2c_driver bmi160_i2c_driver = { .acpi_match_table = bmi160_acpi_match, .of_match_table = bmi160_of_match, }, - .probe = bmi160_i2c_probe, + .probe_new = bmi160_i2c_probe, .id_table = bmi160_i2c_id, }; module_i2c_driver(bmi160_i2c_driver); diff --git a/drivers/iio/imu/fxos8700_i2c.c b/drivers/iio/imu/fxos8700_i2c.c index 40a570325b0a..a74a15fda8cb 100644 --- a/drivers/iio/imu/fxos8700_i2c.c +++ b/drivers/iio/imu/fxos8700_i2c.c @@ -18,9 +18,9 @@ #include "fxos8700.h" -static int fxos8700_i2c_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int fxos8700_i2c_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct regmap *regmap; const char *name = NULL; @@ -60,7 +60,7 @@ static struct i2c_driver fxos8700_i2c_driver = { .acpi_match_table = ACPI_PTR(fxos8700_acpi_match), .of_match_table = fxos8700_of_match, }, - .probe = fxos8700_i2c_probe, + .probe_new = fxos8700_i2c_probe, .id_table = fxos8700_i2c_id, }; module_i2c_driver(fxos8700_i2c_driver); diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c index 7a8d60a5afa9..2f2da4cb7321 100644 --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c @@ -91,13 +91,12 @@ static int inv_mpu_i2c_aux_setup(struct iio_dev *indio_dev) /** * inv_mpu_probe() - probe function. * @client: i2c client. - * @id: i2c device id. * * Returns 0 on success, a negative error code otherwise. */ -static int inv_mpu_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int inv_mpu_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); const void *match; struct inv_mpu6050_state *st; int result; @@ -260,7 +259,7 @@ static const struct acpi_device_id inv_acpi_match[] = { MODULE_DEVICE_TABLE(acpi, inv_acpi_match); static struct i2c_driver inv_mpu_driver = { - .probe = inv_mpu_probe, + .probe_new = inv_mpu_probe, .remove = inv_mpu_remove, .id_table = inv_mpu_id, .driver = { diff --git a/drivers/iio/imu/kmx61.c b/drivers/iio/imu/kmx61.c index b10c0dcac0bb..e692dfeeda44 100644 --- a/drivers/iio/imu/kmx61.c +++ b/drivers/iio/imu/kmx61.c @@ -1276,9 +1276,9 @@ static struct iio_trigger *kmx61_trigger_setup(struct kmx61_data *data, return trig; } -static int kmx61_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int kmx61_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); int ret; struct kmx61_data *data; const char *name = NULL; @@ -1517,7 +1517,7 @@ static struct i2c_driver kmx61_driver = { .acpi_match_table = ACPI_PTR(kmx61_acpi_match), .pm = pm_ptr(&kmx61_pm_ops), }, - .probe = kmx61_probe, + .probe_new = kmx61_probe, .remove = kmx61_remove, .id_table = kmx61_id, }; diff --git a/drivers/iio/imu/st_lsm6dsx/Kconfig b/drivers/iio/imu/st_lsm6dsx/Kconfig index 37d02e0fc227..f6660847fb58 100644 --- a/drivers/iio/imu/st_lsm6dsx/Kconfig +++ b/drivers/iio/imu/st_lsm6dsx/Kconfig @@ -13,8 +13,8 @@ config IIO_ST_LSM6DSX sensor. Supported devices: lsm6ds3, lsm6ds3h, lsm6dsl, lsm6dsm, ism330dlc, lsm6dso, lsm6dsox, asm330lhh, asm330lhhx, lsm6dsr, lsm6ds3tr-c, ism330dhcx, lsm6dsrx, lsm6ds0, lsm6dsop, lsm6dstx, - lsm6dsv, lsm6dsv16x, the accelerometer/gyroscope of lsm9ds1 - and lsm6dst. + lsm6dsv, lsm6dsv16x, lsm6dso16is, ism330is, lsm6dst and the + accelerometer/gyroscope of lsm9ds1. To compile this driver as a module, choose M here: the module will be called st_lsm6dsx. diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h index 683cfadcf62e..5b6f195748fc 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h @@ -35,6 +35,8 @@ #define ST_LSM6DSTX_DEV_NAME "lsm6dstx" #define ST_LSM6DSV_DEV_NAME "lsm6dsv" #define ST_LSM6DSV16X_DEV_NAME "lsm6dsv16x" +#define ST_LSM6DSO16IS_DEV_NAME "lsm6dso16is" +#define ST_ISM330IS_DEV_NAME "ism330is" enum st_lsm6dsx_hw_id { ST_LSM6DS3_ID, @@ -57,6 +59,8 @@ enum st_lsm6dsx_hw_id { ST_LSM6DSTX_ID, ST_LSM6DSV_ID, ST_LSM6DSV16X_ID, + ST_LSM6DSO16IS_ID, + ST_ISM330IS_ID, ST_LSM6DSX_MAX_ID, }; diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c index b680682f9833..3f6060c64f32 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c @@ -27,7 +27,7 @@ * - FIFO size: 4KB * * - LSM6DSO/LSM6DSOX/ASM330LHH/ASM330LHHX/LSM6DSR/ISM330DHCX/LSM6DST/LSM6DSOP/ - * LSM6DSTX: + * LSM6DSTX/LSM6DSO16IS/ISM330IS: * - Accelerometer/Gyroscope supported ODR [Hz]: 12.5, 26, 52, 104, 208, 416, * 833 * - Accelerometer supported full-scale [g]: +-2/+-4/+-8/+-16 @@ -1375,6 +1375,136 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = { .wakeup_src_x_mask = BIT(2), }, }, + { + .reset = { + .addr = 0x12, + .mask = BIT(0), + }, + .boot = { + .addr = 0x12, + .mask = BIT(7), + }, + .bdu = { + .addr = 0x12, + .mask = BIT(6), + }, + .id = { + { + .hw_id = ST_LSM6DSO16IS_ID, + .name = ST_LSM6DSO16IS_DEV_NAME, + .wai = 0x22, + }, { + .hw_id = ST_ISM330IS_ID, + .name = ST_ISM330IS_DEV_NAME, + .wai = 0x22, + } + }, + .channels = { + [ST_LSM6DSX_ID_ACC] = { + .chan = st_lsm6dsx_acc_channels, + .len = ARRAY_SIZE(st_lsm6dsx_acc_channels), + }, + [ST_LSM6DSX_ID_GYRO] = { + .chan = st_lsm6dsx_gyro_channels, + .len = ARRAY_SIZE(st_lsm6dsx_gyro_channels), + }, + }, + .odr_table = { + [ST_LSM6DSX_ID_ACC] = { + .reg = { + .addr = 0x10, + .mask = GENMASK(7, 4), + }, + .odr_avl[0] = { 12500, 0x01 }, + .odr_avl[1] = { 26000, 0x02 }, + .odr_avl[2] = { 52000, 0x03 }, + .odr_avl[3] = { 104000, 0x04 }, + .odr_avl[4] = { 208000, 0x05 }, + .odr_avl[5] = { 416000, 0x06 }, + .odr_avl[6] = { 833000, 0x07 }, + .odr_len = 7, + }, + [ST_LSM6DSX_ID_GYRO] = { + .reg = { + .addr = 0x11, + .mask = GENMASK(7, 4), + }, + .odr_avl[0] = { 12500, 0x01 }, + .odr_avl[1] = { 26000, 0x02 }, + .odr_avl[2] = { 52000, 0x03 }, + .odr_avl[3] = { 104000, 0x04 }, + .odr_avl[4] = { 208000, 0x05 }, + .odr_avl[5] = { 416000, 0x06 }, + .odr_avl[6] = { 833000, 0x07 }, + .odr_len = 7, + }, + }, + .fs_table = { + [ST_LSM6DSX_ID_ACC] = { + .reg = { + .addr = 0x10, + .mask = GENMASK(3, 2), + }, + .fs_avl[0] = { IIO_G_TO_M_S_2(61000), 0x0 }, + .fs_avl[1] = { IIO_G_TO_M_S_2(122000), 0x2 }, + .fs_avl[2] = { IIO_G_TO_M_S_2(244000), 0x3 }, + .fs_avl[3] = { IIO_G_TO_M_S_2(488000), 0x1 }, + .fs_len = 4, + }, + [ST_LSM6DSX_ID_GYRO] = { + .reg = { + .addr = 0x11, + .mask = GENMASK(3, 2), + }, + .fs_avl[0] = { IIO_DEGREE_TO_RAD(8750000), 0x0 }, + .fs_avl[1] = { IIO_DEGREE_TO_RAD(17500000), 0x1 }, + .fs_avl[2] = { IIO_DEGREE_TO_RAD(35000000), 0x2 }, + .fs_avl[3] = { IIO_DEGREE_TO_RAD(70000000), 0x3 }, + .fs_len = 4, + }, + }, + .irq_config = { + .hla = { + .addr = 0x12, + .mask = BIT(5), + }, + .od = { + .addr = 0x12, + .mask = BIT(4), + }, + }, + .shub_settings = { + .page_mux = { + .addr = 0x01, + .mask = BIT(6), + }, + .master_en = { + .sec_page = true, + .addr = 0x14, + .mask = BIT(2), + }, + .pullup_en = { + .sec_page = true, + .addr = 0x14, + .mask = BIT(3), + }, + .aux_sens = { + .addr = 0x14, + .mask = GENMASK(1, 0), + }, + .wr_once = { + .addr = 0x14, + .mask = BIT(6), + }, + .num_ext_dev = 3, + .shub_out = { + .sec_page = true, + .addr = 0x02, + }, + .slv0_addr = 0x15, + .dw_slv0_addr = 0x21, + }, + }, }; int st_lsm6dsx_set_page(struct st_lsm6dsx_hw *hw, bool enable) diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c index 0faf1b4c11af..df5f60925260 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c @@ -21,9 +21,9 @@ static const struct regmap_config st_lsm6dsx_i2c_regmap_config = { .val_bits = 8, }; -static int st_lsm6dsx_i2c_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int st_lsm6dsx_i2c_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); int hw_id = id->driver_data; struct regmap *regmap; @@ -117,6 +117,14 @@ static const struct of_device_id st_lsm6dsx_i2c_of_match[] = { .compatible = "st,lsm6dsv16x", .data = (void *)ST_LSM6DSV16X_ID, }, + { + .compatible = "st,lsm6dso16is", + .data = (void *)ST_LSM6DSO16IS_ID, + }, + { + .compatible = "st,ism330is", + .data = (void *)ST_ISM330IS_ID, + }, {}, }; MODULE_DEVICE_TABLE(of, st_lsm6dsx_i2c_of_match); @@ -142,6 +150,8 @@ static const struct i2c_device_id st_lsm6dsx_i2c_id_table[] = { { ST_LSM6DSTX_DEV_NAME, ST_LSM6DSTX_ID }, { ST_LSM6DSV_DEV_NAME, ST_LSM6DSV_ID }, { ST_LSM6DSV16X_DEV_NAME, ST_LSM6DSV16X_ID }, + { ST_LSM6DSO16IS_DEV_NAME, ST_LSM6DSO16IS_ID }, + { ST_ISM330IS_DEV_NAME, ST_ISM330IS_ID }, {}, }; MODULE_DEVICE_TABLE(i2c, st_lsm6dsx_i2c_id_table); @@ -152,7 +162,7 @@ static struct i2c_driver st_lsm6dsx_driver = { .pm = pm_sleep_ptr(&st_lsm6dsx_pm_ops), .of_match_table = st_lsm6dsx_i2c_of_match, }, - .probe = st_lsm6dsx_i2c_probe, + .probe_new = st_lsm6dsx_i2c_probe, .id_table = st_lsm6dsx_i2c_id_table, }; module_i2c_driver(st_lsm6dsx_driver); diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c index 57597aaa2a92..974584bda875 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c @@ -117,6 +117,14 @@ static const struct of_device_id st_lsm6dsx_spi_of_match[] = { .compatible = "st,lsm6dsv16x", .data = (void *)ST_LSM6DSV16X_ID, }, + { + .compatible = "st,lsm6dso16is", + .data = (void *)ST_LSM6DSO16IS_ID, + }, + { + .compatible = "st,ism330is", + .data = (void *)ST_ISM330IS_ID, + }, {}, }; MODULE_DEVICE_TABLE(of, st_lsm6dsx_spi_of_match); @@ -142,6 +150,8 @@ static const struct spi_device_id st_lsm6dsx_spi_id_table[] = { { ST_LSM6DSTX_DEV_NAME, ST_LSM6DSTX_ID }, { ST_LSM6DSV_DEV_NAME, ST_LSM6DSV_ID }, { ST_LSM6DSV16X_DEV_NAME, ST_LSM6DSV16X_ID }, + { ST_LSM6DSO16IS_DEV_NAME, ST_LSM6DSO16IS_ID }, + { ST_ISM330IS_DEV_NAME, ST_ISM330IS_ID }, {}, }; MODULE_DEVICE_TABLE(spi, st_lsm6dsx_spi_id_table); diff --git a/drivers/iio/light/adjd_s311.c b/drivers/iio/light/adjd_s311.c index 6b33975c8d73..210a90f44c53 100644 --- a/drivers/iio/light/adjd_s311.c +++ b/drivers/iio/light/adjd_s311.c @@ -233,8 +233,7 @@ static const struct iio_info adjd_s311_info = { .write_raw = adjd_s311_write_raw, }; -static int adjd_s311_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int adjd_s311_probe(struct i2c_client *client) { struct adjd_s311_data *data; struct iio_dev *indio_dev; @@ -271,7 +270,7 @@ static struct i2c_driver adjd_s311_driver = { .driver = { .name = ADJD_S311_DRV_NAME, }, - .probe = adjd_s311_probe, + .probe_new = adjd_s311_probe, .id_table = adjd_s311_id, }; module_i2c_driver(adjd_s311_driver); diff --git a/drivers/iio/light/adux1020.c b/drivers/iio/light/adux1020.c index 9aa28695e6f1..606075350d01 100644 --- a/drivers/iio/light/adux1020.c +++ b/drivers/iio/light/adux1020.c @@ -774,8 +774,7 @@ static int adux1020_chip_init(struct adux1020_data *data) ADUX1020_MODE_INT_MASK, ADUX1020_MODE_INT_DISABLE); } -static int adux1020_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int adux1020_probe(struct i2c_client *client) { struct adux1020_data *data; struct iio_dev *indio_dev; @@ -838,7 +837,7 @@ static struct i2c_driver adux1020_driver = { .name = ADUX1020_DRV_NAME, .of_match_table = adux1020_of_match, }, - .probe = adux1020_probe, + .probe_new = adux1020_probe, .id_table = adux1020_id, }; module_i2c_driver(adux1020_driver); diff --git a/drivers/iio/light/al3010.c b/drivers/iio/light/al3010.c index ce5363845b22..69cc723e2ac4 100644 --- a/drivers/iio/light/al3010.c +++ b/drivers/iio/light/al3010.c @@ -164,8 +164,7 @@ static const struct iio_info al3010_info = { .attrs = &al3010_attribute_group, }; -static int al3010_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int al3010_probe(struct i2c_client *client) { struct al3010_data *data; struct iio_dev *indio_dev; @@ -230,7 +229,7 @@ static struct i2c_driver al3010_driver = { .of_match_table = al3010_of_match, .pm = pm_sleep_ptr(&al3010_pm_ops), }, - .probe = al3010_probe, + .probe_new = al3010_probe, .id_table = al3010_id, }; module_i2c_driver(al3010_driver); diff --git a/drivers/iio/light/al3320a.c b/drivers/iio/light/al3320a.c index bc99179728ed..9ff28bbf34bb 100644 --- a/drivers/iio/light/al3320a.c +++ b/drivers/iio/light/al3320a.c @@ -187,8 +187,7 @@ static const struct iio_info al3320a_info = { .attrs = &al3320a_attribute_group, }; -static int al3320a_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int al3320a_probe(struct i2c_client *client) { struct al3320a_data *data; struct iio_dev *indio_dev; @@ -254,7 +253,7 @@ static struct i2c_driver al3320a_driver = { .of_match_table = al3320a_of_match, .pm = pm_sleep_ptr(&al3320a_pm_ops), }, - .probe = al3320a_probe, + .probe_new = al3320a_probe, .id_table = al3320a_id, }; diff --git a/drivers/iio/light/apds9300.c b/drivers/iio/light/apds9300.c index b70f2681bcb3..15dfb753734f 100644 --- a/drivers/iio/light/apds9300.c +++ b/drivers/iio/light/apds9300.c @@ -398,8 +398,7 @@ static irqreturn_t apds9300_interrupt_handler(int irq, void *private) return IRQ_HANDLED; } -static int apds9300_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int apds9300_probe(struct i2c_client *client) { struct apds9300_data *data; struct iio_dev *indio_dev; @@ -505,7 +504,7 @@ static struct i2c_driver apds9300_driver = { .name = APDS9300_DRV_NAME, .pm = pm_sleep_ptr(&apds9300_pm_ops), }, - .probe = apds9300_probe, + .probe_new = apds9300_probe, .remove = apds9300_remove, .id_table = apds9300_id, }; diff --git a/drivers/iio/light/apds9960.c b/drivers/iio/light/apds9960.c index 997aa01ecc11..ee6acc6a36ee 100644 --- a/drivers/iio/light/apds9960.c +++ b/drivers/iio/light/apds9960.c @@ -988,8 +988,7 @@ static int apds9960_chip_init(struct apds9960_data *data) return apds9960_set_powermode(data, 1); } -static int apds9960_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int apds9960_probe(struct i2c_client *client) { struct apds9960_data *data; struct iio_dev *indio_dev; @@ -1132,7 +1131,7 @@ static struct i2c_driver apds9960_driver = { .pm = &apds9960_pm_ops, .acpi_match_table = apds9960_acpi_match, }, - .probe = apds9960_probe, + .probe_new = apds9960_probe, .remove = apds9960_remove, .id_table = apds9960_id, }; diff --git a/drivers/iio/light/bh1750.c b/drivers/iio/light/bh1750.c index 3e92820bc820..390c5b3ad4f6 100644 --- a/drivers/iio/light/bh1750.c +++ b/drivers/iio/light/bh1750.c @@ -228,9 +228,9 @@ static const struct iio_chan_spec bh1750_channels[] = { } }; -static int bh1750_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int bh1750_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); int ret, usec; struct bh1750_data *data; struct iio_dev *indio_dev; @@ -320,7 +320,7 @@ static struct i2c_driver bh1750_driver = { .of_match_table = bh1750_of_match, .pm = pm_sleep_ptr(&bh1750_pm_ops), }, - .probe = bh1750_probe, + .probe_new = bh1750_probe, .remove = bh1750_remove, .id_table = bh1750_id, diff --git a/drivers/iio/light/bh1780.c b/drivers/iio/light/bh1780.c index 90bca392b262..da9039e5a839 100644 --- a/drivers/iio/light/bh1780.c +++ b/drivers/iio/light/bh1780.c @@ -141,8 +141,7 @@ static const struct iio_chan_spec bh1780_channels[] = { } }; -static int bh1780_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int bh1780_probe(struct i2c_client *client) { int ret; struct bh1780_data *bh1780; @@ -270,7 +269,7 @@ static const struct of_device_id of_bh1780_match[] = { MODULE_DEVICE_TABLE(of, of_bh1780_match); static struct i2c_driver bh1780_driver = { - .probe = bh1780_probe, + .probe_new = bh1780_probe, .remove = bh1780_remove, .id_table = bh1780_id, .driver = { diff --git a/drivers/iio/light/cm3232.c b/drivers/iio/light/cm3232.c index 5214cd014cf8..43e492f5051d 100644 --- a/drivers/iio/light/cm3232.c +++ b/drivers/iio/light/cm3232.c @@ -325,9 +325,9 @@ static const struct iio_info cm3232_info = { .attrs = &cm3232_attribute_group, }; -static int cm3232_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int cm3232_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct cm3232_chip *chip; struct iio_dev *indio_dev; int ret; @@ -417,7 +417,7 @@ static struct i2c_driver cm3232_driver = { .pm = pm_sleep_ptr(&cm3232_pm_ops), }, .id_table = cm3232_id, - .probe = cm3232_probe, + .probe_new = cm3232_probe, .remove = cm3232_remove, }; diff --git a/drivers/iio/light/cm3323.c b/drivers/iio/light/cm3323.c index fd9a8c27de2e..e5ce7d0fd272 100644 --- a/drivers/iio/light/cm3323.c +++ b/drivers/iio/light/cm3323.c @@ -214,8 +214,7 @@ static const struct iio_info cm3323_info = { .attrs = &cm3323_attribute_group, }; -static int cm3323_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int cm3323_probe(struct i2c_client *client) { struct cm3323_data *data; struct iio_dev *indio_dev; @@ -267,7 +266,7 @@ static struct i2c_driver cm3323_driver = { .name = CM3323_DRV_NAME, .of_match_table = cm3323_of_match, }, - .probe = cm3323_probe, + .probe_new = cm3323_probe, .id_table = cm3323_id, }; diff --git a/drivers/iio/light/cm36651.c b/drivers/iio/light/cm36651.c index 6615c98b601c..1707dbf2ce26 100644 --- a/drivers/iio/light/cm36651.c +++ b/drivers/iio/light/cm36651.c @@ -618,9 +618,9 @@ static const struct iio_info cm36651_info = { .attrs = &cm36651_attribute_group, }; -static int cm36651_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int cm36651_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct cm36651_data *cm36651; struct iio_dev *indio_dev; int ret; @@ -730,7 +730,7 @@ static struct i2c_driver cm36651_driver = { .name = "cm36651", .of_match_table = cm36651_of_match, }, - .probe = cm36651_probe, + .probe_new = cm36651_probe, .remove = cm36651_remove, .id_table = cm36651_id, }; diff --git a/drivers/iio/light/gp2ap002.c b/drivers/iio/light/gp2ap002.c index 8000fa347344..c0430db0038a 100644 --- a/drivers/iio/light/gp2ap002.c +++ b/drivers/iio/light/gp2ap002.c @@ -425,8 +425,7 @@ static struct regmap_bus gp2ap002_regmap_bus = { .reg_write = gp2ap002_regmap_i2c_write, }; -static int gp2ap002_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int gp2ap002_probe(struct i2c_client *client) { struct gp2ap002 *gp2ap002; struct iio_dev *indio_dev; @@ -711,7 +710,7 @@ static struct i2c_driver gp2ap002_driver = { .of_match_table = gp2ap002_of_match, .pm = pm_ptr(&gp2ap002_dev_pm_ops), }, - .probe = gp2ap002_probe, + .probe_new = gp2ap002_probe, .remove = gp2ap002_remove, .id_table = gp2ap002_id_table, }; diff --git a/drivers/iio/light/gp2ap020a00f.c b/drivers/iio/light/gp2ap020a00f.c index 826439299e8b..a5bf9da0d2f3 100644 --- a/drivers/iio/light/gp2ap020a00f.c +++ b/drivers/iio/light/gp2ap020a00f.c @@ -1467,9 +1467,9 @@ static const struct iio_buffer_setup_ops gp2ap020a00f_buffer_setup_ops = { .predisable = &gp2ap020a00f_buffer_predisable, }; -static int gp2ap020a00f_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int gp2ap020a00f_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct gp2ap020a00f_data *data; struct iio_dev *indio_dev; struct regmap *regmap; @@ -1609,7 +1609,7 @@ static struct i2c_driver gp2ap020a00f_driver = { .name = GP2A_I2C_NAME, .of_match_table = gp2ap020a00f_of_match, }, - .probe = gp2ap020a00f_probe, + .probe_new = gp2ap020a00f_probe, .remove = gp2ap020a00f_remove, .id_table = gp2ap020a00f_id, }; diff --git a/drivers/iio/light/isl29018.c b/drivers/iio/light/isl29018.c index b36f8b7ca68e..141845fb47f9 100644 --- a/drivers/iio/light/isl29018.c +++ b/drivers/iio/light/isl29018.c @@ -711,9 +711,9 @@ static void isl29018_disable_regulator_action(void *_data) pr_err("failed to disable isl29018's VCC regulator!\n"); } -static int isl29018_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int isl29018_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct isl29018_chip *chip; struct iio_dev *indio_dev; int err; @@ -865,7 +865,7 @@ static struct i2c_driver isl29018_driver = { .pm = pm_sleep_ptr(&isl29018_pm_ops), .of_match_table = isl29018_of_match, }, - .probe = isl29018_probe, + .probe_new = isl29018_probe, .id_table = isl29018_id, }; module_i2c_driver(isl29018_driver); diff --git a/drivers/iio/light/isl29028.c b/drivers/iio/light/isl29028.c index 32d58e18f26d..bcf3a556e41a 100644 --- a/drivers/iio/light/isl29028.c +++ b/drivers/iio/light/isl29028.c @@ -565,9 +565,9 @@ static const struct regmap_config isl29028_regmap_config = { .cache_type = REGCACHE_RBTREE, }; -static int isl29028_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int isl29028_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct isl29028_chip *chip; struct iio_dev *indio_dev; int ret; @@ -698,7 +698,7 @@ static struct i2c_driver isl29028_driver = { .pm = pm_ptr(&isl29028_pm_ops), .of_match_table = isl29028_of_match, }, - .probe = isl29028_probe, + .probe_new = isl29028_probe, .remove = isl29028_remove, .id_table = isl29028_id, }; diff --git a/drivers/iio/light/isl29125.c b/drivers/iio/light/isl29125.c index c199e63cce82..b4bd656ca169 100644 --- a/drivers/iio/light/isl29125.c +++ b/drivers/iio/light/isl29125.c @@ -241,8 +241,7 @@ static const struct iio_buffer_setup_ops isl29125_buffer_setup_ops = { .predisable = isl29125_buffer_predisable, }; -static int isl29125_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int isl29125_probe(struct i2c_client *client) { struct isl29125_data *data; struct iio_dev *indio_dev; @@ -338,7 +337,7 @@ static struct i2c_driver isl29125_driver = { .name = ISL29125_DRV_NAME, .pm = pm_sleep_ptr(&isl29125_pm_ops), }, - .probe = isl29125_probe, + .probe_new = isl29125_probe, .remove = isl29125_remove, .id_table = isl29125_id, }; diff --git a/drivers/iio/light/jsa1212.c b/drivers/iio/light/jsa1212.c index 57ce6d75966c..d3834d0a0635 100644 --- a/drivers/iio/light/jsa1212.c +++ b/drivers/iio/light/jsa1212.c @@ -308,8 +308,7 @@ static const struct regmap_config jsa1212_regmap_config = { .volatile_reg = jsa1212_is_volatile_reg, }; -static int jsa1212_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int jsa1212_probe(struct i2c_client *client) { struct jsa1212_data *data; struct iio_dev *indio_dev; @@ -441,7 +440,7 @@ static struct i2c_driver jsa1212_driver = { .pm = pm_sleep_ptr(&jsa1212_pm_ops), .acpi_match_table = ACPI_PTR(jsa1212_acpi_match), }, - .probe = jsa1212_probe, + .probe_new = jsa1212_probe, .remove = jsa1212_remove, .id_table = jsa1212_id, }; diff --git a/drivers/iio/light/ltr501.c b/drivers/iio/light/ltr501.c index 453b845ef265..bdbd918213e4 100644 --- a/drivers/iio/light/ltr501.c +++ b/drivers/iio/light/ltr501.c @@ -1432,9 +1432,9 @@ static const char *ltr501_match_acpi_device(struct device *dev, int *chip_idx) return dev_name(dev); } -static int ltr501_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int ltr501_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); static const char * const regulator_names[] = { "vdd", "vddio" }; struct ltr501_data *data; struct iio_dev *indio_dev; @@ -1641,7 +1641,7 @@ static struct i2c_driver ltr501_driver = { .pm = pm_sleep_ptr(<r501_pm_ops), .acpi_match_table = ACPI_PTR(ltr_acpi_match), }, - .probe = ltr501_probe, + .probe_new = ltr501_probe, .remove = ltr501_remove, .id_table = ltr501_id, }; diff --git a/drivers/iio/light/lv0104cs.c b/drivers/iio/light/lv0104cs.c index c2aef88f4e63..c041fa0faa5d 100644 --- a/drivers/iio/light/lv0104cs.c +++ b/drivers/iio/light/lv0104cs.c @@ -474,8 +474,7 @@ static const struct iio_chan_spec lv0104cs_channels[] = { }, }; -static int lv0104cs_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int lv0104cs_probe(struct i2c_client *client) { struct iio_dev *indio_dev; struct lv0104cs_private *lv0104cs; @@ -521,7 +520,7 @@ static struct i2c_driver lv0104cs_i2c_driver = { .name = "lv0104cs", }, .id_table = lv0104cs_id, - .probe = lv0104cs_probe, + .probe_new = lv0104cs_probe, }; module_i2c_driver(lv0104cs_i2c_driver); diff --git a/drivers/iio/light/max44000.c b/drivers/iio/light/max44000.c index 85689dffbcbf..5dcabc43a30e 100644 --- a/drivers/iio/light/max44000.c +++ b/drivers/iio/light/max44000.c @@ -523,8 +523,7 @@ out_unlock: return IRQ_HANDLED; } -static int max44000_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int max44000_probe(struct i2c_client *client) { struct max44000_data *data; struct iio_dev *indio_dev; @@ -617,7 +616,7 @@ static struct i2c_driver max44000_driver = { .name = MAX44000_DRV_NAME, .acpi_match_table = ACPI_PTR(max44000_acpi_match), }, - .probe = max44000_probe, + .probe_new = max44000_probe, .id_table = max44000_id, }; diff --git a/drivers/iio/light/noa1305.c b/drivers/iio/light/noa1305.c index be3536b390fc..eaf548d4649e 100644 --- a/drivers/iio/light/noa1305.c +++ b/drivers/iio/light/noa1305.c @@ -186,8 +186,7 @@ static const struct regmap_config noa1305_regmap_config = { .writeable_reg = noa1305_writable_reg, }; -static int noa1305_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int noa1305_probe(struct i2c_client *client) { struct noa1305_priv *priv; struct iio_dev *indio_dev; @@ -279,7 +278,7 @@ static struct i2c_driver noa1305_driver = { .name = NOA1305_DRIVER_NAME, .of_match_table = noa1305_of_match, }, - .probe = noa1305_probe, + .probe_new = noa1305_probe, .id_table = noa1305_ids, }; diff --git a/drivers/iio/light/opt3001.c b/drivers/iio/light/opt3001.c index a26d1c3f9543..ec4f5c2369c4 100644 --- a/drivers/iio/light/opt3001.c +++ b/drivers/iio/light/opt3001.c @@ -735,8 +735,7 @@ out: return IRQ_HANDLED; } -static int opt3001_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int opt3001_probe(struct i2c_client *client) { struct device *dev = &client->dev; @@ -835,7 +834,7 @@ static const struct of_device_id opt3001_of_match[] = { MODULE_DEVICE_TABLE(of, opt3001_of_match); static struct i2c_driver opt3001_driver = { - .probe = opt3001_probe, + .probe_new = opt3001_probe, .remove = opt3001_remove, .id_table = opt3001_id, diff --git a/drivers/iio/light/pa12203001.c b/drivers/iio/light/pa12203001.c index 3cb2de51f4aa..15a666f15c27 100644 --- a/drivers/iio/light/pa12203001.c +++ b/drivers/iio/light/pa12203001.c @@ -338,8 +338,7 @@ out: return ret; } -static int pa12203001_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int pa12203001_probe(struct i2c_client *client) { struct pa12203001_data *data; struct iio_dev *indio_dev; @@ -475,7 +474,7 @@ static struct i2c_driver pa12203001_driver = { .pm = &pa12203001_pm_ops, .acpi_match_table = ACPI_PTR(pa12203001_acpi_match), }, - .probe = pa12203001_probe, + .probe_new = pa12203001_probe, .remove = pa12203001_remove, .id_table = pa12203001_id, diff --git a/drivers/iio/light/rpr0521.c b/drivers/iio/light/rpr0521.c index d1c16dd76058..668e444f6049 100644 --- a/drivers/iio/light/rpr0521.c +++ b/drivers/iio/light/rpr0521.c @@ -927,8 +927,7 @@ static const struct regmap_config rpr0521_regmap_config = { .volatile_reg = rpr0521_is_volatile_reg, }; -static int rpr0521_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int rpr0521_probe(struct i2c_client *client) { struct rpr0521_data *data; struct iio_dev *indio_dev; @@ -1122,7 +1121,7 @@ static struct i2c_driver rpr0521_driver = { .pm = pm_ptr(&rpr0521_pm_ops), .acpi_match_table = ACPI_PTR(rpr0521_acpi_match), }, - .probe = rpr0521_probe, + .probe_new = rpr0521_probe, .remove = rpr0521_remove, .id_table = rpr0521_id, }; diff --git a/drivers/iio/light/si1133.c b/drivers/iio/light/si1133.c index f8c9b2cc322e..a08fbc8f5adb 100644 --- a/drivers/iio/light/si1133.c +++ b/drivers/iio/light/si1133.c @@ -990,9 +990,9 @@ static int si1133_validate_ids(struct iio_dev *iio_dev) return 0; } -static int si1133_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int si1133_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct si1133_data *data; struct iio_dev *iio_dev; int err; @@ -1064,7 +1064,7 @@ static struct i2c_driver si1133_driver = { .driver = { .name = "si1133", }, - .probe = si1133_probe, + .probe_new = si1133_probe, .id_table = si1133_ids, }; diff --git a/drivers/iio/light/si1145.c b/drivers/iio/light/si1145.c index e8f6cdf26f22..f7126235f94c 100644 --- a/drivers/iio/light/si1145.c +++ b/drivers/iio/light/si1145.c @@ -1269,9 +1269,9 @@ static int si1145_probe_trigger(struct iio_dev *indio_dev) return 0; } -static int si1145_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int si1145_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct si1145_data *data; struct iio_dev *indio_dev; u8 part_id, rev_id, seq_id; @@ -1352,7 +1352,7 @@ static struct i2c_driver si1145_driver = { .driver = { .name = "si1145", }, - .probe = si1145_probe, + .probe_new = si1145_probe, .id_table = si1145_ids, }; diff --git a/drivers/iio/light/st_uvis25_i2c.c b/drivers/iio/light/st_uvis25_i2c.c index c982b0b255cf..2160e87bb498 100644 --- a/drivers/iio/light/st_uvis25_i2c.c +++ b/drivers/iio/light/st_uvis25_i2c.c @@ -25,8 +25,7 @@ static const struct regmap_config st_uvis25_i2c_regmap_config = { .read_flag_mask = UVIS25_I2C_AUTO_INCREMENT, }; -static int st_uvis25_i2c_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int st_uvis25_i2c_probe(struct i2c_client *client) { struct regmap *regmap; @@ -58,7 +57,7 @@ static struct i2c_driver st_uvis25_driver = { .pm = pm_sleep_ptr(&st_uvis25_pm_ops), .of_match_table = st_uvis25_i2c_of_match, }, - .probe = st_uvis25_i2c_probe, + .probe_new = st_uvis25_i2c_probe, .id_table = st_uvis25_i2c_id_table, }; module_i2c_driver(st_uvis25_driver); diff --git a/drivers/iio/light/stk3310.c b/drivers/iio/light/stk3310.c index 7b8e0da6aabc..48ae6ff0015e 100644 --- a/drivers/iio/light/stk3310.c +++ b/drivers/iio/light/stk3310.c @@ -586,8 +586,7 @@ out: return IRQ_HANDLED; } -static int stk3310_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int stk3310_probe(struct i2c_client *client) { int ret; struct iio_dev *indio_dev; @@ -715,7 +714,7 @@ static struct i2c_driver stk3310_driver = { .pm = pm_sleep_ptr(&stk3310_pm_ops), .acpi_match_table = ACPI_PTR(stk3310_acpi_id), }, - .probe = stk3310_probe, + .probe_new = stk3310_probe, .remove = stk3310_remove, .id_table = stk3310_i2c_id, }; diff --git a/drivers/iio/light/tcs3414.c b/drivers/iio/light/tcs3414.c index 3951536022b3..5100732fbaf0 100644 --- a/drivers/iio/light/tcs3414.c +++ b/drivers/iio/light/tcs3414.c @@ -279,8 +279,7 @@ static void tcs3414_powerdown_cleanup(void *data) tcs3414_powerdown(data); } -static int tcs3414_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int tcs3414_probe(struct i2c_client *client) { struct tcs3414_data *data; struct iio_dev *indio_dev; @@ -374,7 +373,7 @@ static struct i2c_driver tcs3414_driver = { .name = TCS3414_DRV_NAME, .pm = pm_sleep_ptr(&tcs3414_pm_ops), }, - .probe = tcs3414_probe, + .probe_new = tcs3414_probe, .id_table = tcs3414_id, }; module_i2c_driver(tcs3414_driver); diff --git a/drivers/iio/light/tcs3472.c b/drivers/iio/light/tcs3472.c index db17fec634be..6187c5487916 100644 --- a/drivers/iio/light/tcs3472.c +++ b/drivers/iio/light/tcs3472.c @@ -442,8 +442,7 @@ static const struct iio_info tcs3472_info = { .attrs = &tcs3472_attribute_group, }; -static int tcs3472_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int tcs3472_probe(struct i2c_client *client) { struct tcs3472_data *data; struct iio_dev *indio_dev; @@ -610,7 +609,7 @@ static struct i2c_driver tcs3472_driver = { .name = TCS3472_DRV_NAME, .pm = pm_sleep_ptr(&tcs3472_pm_ops), }, - .probe = tcs3472_probe, + .probe_new = tcs3472_probe, .remove = tcs3472_remove, .id_table = tcs3472_id, }; diff --git a/drivers/iio/light/tsl2563.c b/drivers/iio/light/tsl2563.c index 951f35ef3f41..d0e42b73203a 100644 --- a/drivers/iio/light/tsl2563.c +++ b/drivers/iio/light/tsl2563.c @@ -699,8 +699,7 @@ static const struct iio_info tsl2563_info = { .write_event_config = &tsl2563_write_interrupt_config, }; -static int tsl2563_probe(struct i2c_client *client, - const struct i2c_device_id *device_id) +static int tsl2563_probe(struct i2c_client *client) { struct iio_dev *indio_dev; struct tsl2563_chip *chip; @@ -880,7 +879,7 @@ static struct i2c_driver tsl2563_i2c_driver = { .of_match_table = tsl2563_of_match, .pm = pm_sleep_ptr(&tsl2563_pm_ops), }, - .probe = tsl2563_probe, + .probe_new = tsl2563_probe, .remove = tsl2563_remove, .id_table = tsl2563_id, }; diff --git a/drivers/iio/light/tsl2583.c b/drivers/iio/light/tsl2583.c index 7bcb5c718922..a05f1c0453d1 100644 --- a/drivers/iio/light/tsl2583.c +++ b/drivers/iio/light/tsl2583.c @@ -809,8 +809,7 @@ static const struct iio_info tsl2583_info = { .write_raw = tsl2583_write_raw, }; -static int tsl2583_probe(struct i2c_client *clientp, - const struct i2c_device_id *idp) +static int tsl2583_probe(struct i2c_client *clientp) { int ret; struct tsl2583_chip *chip; @@ -943,7 +942,7 @@ static struct i2c_driver tsl2583_driver = { .of_match_table = tsl2583_of_match, }, .id_table = tsl2583_idtable, - .probe = tsl2583_probe, + .probe_new = tsl2583_probe, .remove = tsl2583_remove, }; module_i2c_driver(tsl2583_driver); diff --git a/drivers/iio/light/tsl2772.c b/drivers/iio/light/tsl2772.c index dd9051f1cc1a..ad50baa0202c 100644 --- a/drivers/iio/light/tsl2772.c +++ b/drivers/iio/light/tsl2772.c @@ -1750,9 +1750,9 @@ static const struct tsl2772_chip_info tsl2772_chip_info_tbl[] = { }, }; -static int tsl2772_probe(struct i2c_client *clientp, - const struct i2c_device_id *id) +static int tsl2772_probe(struct i2c_client *clientp) { + const struct i2c_device_id *id = i2c_client_get_device_id(clientp); struct iio_dev *indio_dev; struct tsl2772_chip *chip; int ret; @@ -1931,7 +1931,7 @@ static struct i2c_driver tsl2772_driver = { .pm = &tsl2772_pm_ops, }, .id_table = tsl2772_idtable, - .probe = tsl2772_probe, + .probe_new = tsl2772_probe, }; module_i2c_driver(tsl2772_driver); diff --git a/drivers/iio/light/tsl4531.c b/drivers/iio/light/tsl4531.c index 090038fed889..d95397eb1526 100644 --- a/drivers/iio/light/tsl4531.c +++ b/drivers/iio/light/tsl4531.c @@ -160,8 +160,7 @@ static int tsl4531_check_id(struct i2c_client *client) } } -static int tsl4531_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int tsl4531_probe(struct i2c_client *client) { struct tsl4531_data *data; struct iio_dev *indio_dev; @@ -238,7 +237,7 @@ static struct i2c_driver tsl4531_driver = { .name = TSL4531_DRV_NAME, .pm = pm_sleep_ptr(&tsl4531_pm_ops), }, - .probe = tsl4531_probe, + .probe_new = tsl4531_probe, .remove = tsl4531_remove, .id_table = tsl4531_id, }; diff --git a/drivers/iio/light/us5182d.c b/drivers/iio/light/us5182d.c index 3e652d7f3b0e..8b2a0c99c8e6 100644 --- a/drivers/iio/light/us5182d.c +++ b/drivers/iio/light/us5182d.c @@ -832,8 +832,7 @@ static irqreturn_t us5182d_irq_thread_handler(int irq, void *private) return IRQ_HANDLED; } -static int us5182d_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int us5182d_probe(struct i2c_client *client) { struct us5182d_data *data; struct iio_dev *indio_dev; @@ -975,7 +974,7 @@ static struct i2c_driver us5182d_driver = { .of_match_table = us5182d_of_match, .acpi_match_table = ACPI_PTR(us5182d_acpi_match), }, - .probe = us5182d_probe, + .probe_new = us5182d_probe, .remove = us5182d_remove, .id_table = us5182d_id, diff --git a/drivers/iio/light/vcnl4000.c b/drivers/iio/light/vcnl4000.c index fdb3922ae4ac..cc1a2062e76d 100644 --- a/drivers/iio/light/vcnl4000.c +++ b/drivers/iio/light/vcnl4000.c @@ -1180,9 +1180,9 @@ static int vcnl4010_probe_trigger(struct iio_dev *indio_dev) return devm_iio_trigger_register(&client->dev, trigger); } -static int vcnl4000_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int vcnl4000_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct vcnl4000_data *data; struct iio_dev *indio_dev; int ret; @@ -1326,7 +1326,7 @@ static struct i2c_driver vcnl4000_driver = { .pm = pm_ptr(&vcnl4000_pm_ops), .of_match_table = vcnl_4000_of_match, }, - .probe = vcnl4000_probe, + .probe_new = vcnl4000_probe, .id_table = vcnl4000_id, .remove = vcnl4000_remove, }; diff --git a/drivers/iio/light/vcnl4035.c b/drivers/iio/light/vcnl4035.c index 3ed37f6057fb..84148b944000 100644 --- a/drivers/iio/light/vcnl4035.c +++ b/drivers/iio/light/vcnl4035.c @@ -539,8 +539,7 @@ static int vcnl4035_probe_trigger(struct iio_dev *indio_dev) return ret; } -static int vcnl4035_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int vcnl4035_probe(struct i2c_client *client) { struct vcnl4035_data *data; struct iio_dev *indio_dev; @@ -668,7 +667,7 @@ static struct i2c_driver vcnl4035_driver = { .pm = pm_ptr(&vcnl4035_pm_ops), .of_match_table = vcnl4035_of_match, }, - .probe = vcnl4035_probe, + .probe_new = vcnl4035_probe, .remove = vcnl4035_remove, .id_table = vcnl4035_id, }; diff --git a/drivers/iio/light/veml6030.c b/drivers/iio/light/veml6030.c index 9a7800cdfee2..e7d2d5d177d4 100644 --- a/drivers/iio/light/veml6030.c +++ b/drivers/iio/light/veml6030.c @@ -786,8 +786,7 @@ static int veml6030_hw_init(struct iio_dev *indio_dev) return ret; } -static int veml6030_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int veml6030_probe(struct i2c_client *client) { int ret; struct veml6030_data *data; @@ -893,7 +892,7 @@ static struct i2c_driver veml6030_driver = { .of_match_table = veml6030_of_match, .pm = pm_ptr(&veml6030_pm_ops), }, - .probe = veml6030_probe, + .probe_new = veml6030_probe, .id_table = veml6030_id, }; module_i2c_driver(veml6030_driver); diff --git a/drivers/iio/light/veml6070.c b/drivers/iio/light/veml6070.c index cfa4e9e7c803..ee76a68deb24 100644 --- a/drivers/iio/light/veml6070.c +++ b/drivers/iio/light/veml6070.c @@ -135,8 +135,7 @@ static const struct iio_info veml6070_info = { .read_raw = veml6070_read_raw, }; -static int veml6070_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int veml6070_probe(struct i2c_client *client) { struct veml6070_data *data; struct iio_dev *indio_dev; @@ -199,7 +198,7 @@ static struct i2c_driver veml6070_driver = { .driver = { .name = VEML6070_DRV_NAME, }, - .probe = veml6070_probe, + .probe_new = veml6070_probe, .remove = veml6070_remove, .id_table = veml6070_id, }; diff --git a/drivers/iio/light/zopt2201.c b/drivers/iio/light/zopt2201.c index e0bc9df9c88b..e3bac8b56380 100644 --- a/drivers/iio/light/zopt2201.c +++ b/drivers/iio/light/zopt2201.c @@ -501,8 +501,7 @@ static const struct iio_info zopt2201_info = { .attrs = &zopt2201_attribute_group, }; -static int zopt2201_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int zopt2201_probe(struct i2c_client *client) { struct zopt2201_data *data; struct iio_dev *indio_dev; @@ -555,7 +554,7 @@ static struct i2c_driver zopt2201_driver = { .driver = { .name = ZOPT2201_DRV_NAME, }, - .probe = zopt2201_probe, + .probe_new = zopt2201_probe, .id_table = zopt2201_id, }; diff --git a/drivers/iio/magnetometer/ak8974.c b/drivers/iio/magnetometer/ak8974.c index 7ec9ab3beb45..45abdcce6bc0 100644 --- a/drivers/iio/magnetometer/ak8974.c +++ b/drivers/iio/magnetometer/ak8974.c @@ -814,8 +814,7 @@ static const struct regmap_config ak8974_regmap_config = { .precious_reg = ak8974_precious_reg, }; -static int ak8974_probe(struct i2c_client *i2c, - const struct i2c_device_id *id) +static int ak8974_probe(struct i2c_client *i2c) { struct iio_dev *indio_dev; struct ak8974 *ak8974; @@ -1047,7 +1046,7 @@ static struct i2c_driver ak8974_driver = { .pm = pm_ptr(&ak8974_dev_pm_ops), .of_match_table = ak8974_of_match, }, - .probe = ak8974_probe, + .probe_new = ak8974_probe, .remove = ak8974_remove, .id_table = ak8974_id, }; diff --git a/drivers/iio/magnetometer/ak8975.c b/drivers/iio/magnetometer/ak8975.c index caf03a2a98a5..924b481a3034 100644 --- a/drivers/iio/magnetometer/ak8975.c +++ b/drivers/iio/magnetometer/ak8975.c @@ -876,9 +876,9 @@ static irqreturn_t ak8975_handle_trigger(int irq, void *p) return IRQ_HANDLED; } -static int ak8975_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int ak8975_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct ak8975_data *data; struct iio_dev *indio_dev; struct gpio_desc *eoc_gpiod; @@ -1110,7 +1110,7 @@ static struct i2c_driver ak8975_driver = { .of_match_table = ak8975_of_match, .acpi_match_table = ak_acpi_match, }, - .probe = ak8975_probe, + .probe_new = ak8975_probe, .remove = ak8975_remove, .id_table = ak8975_id, }; diff --git a/drivers/iio/magnetometer/bmc150_magn_i2c.c b/drivers/iio/magnetometer/bmc150_magn_i2c.c index 570deaa87836..44b8960eea17 100644 --- a/drivers/iio/magnetometer/bmc150_magn_i2c.c +++ b/drivers/iio/magnetometer/bmc150_magn_i2c.c @@ -16,9 +16,9 @@ #include "bmc150_magn.h" -static int bmc150_magn_i2c_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int bmc150_magn_i2c_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct regmap *regmap; const char *name = NULL; @@ -71,7 +71,7 @@ static struct i2c_driver bmc150_magn_driver = { .acpi_match_table = ACPI_PTR(bmc150_magn_acpi_match), .pm = &bmc150_magn_pm_ops, }, - .probe = bmc150_magn_i2c_probe, + .probe_new = bmc150_magn_i2c_probe, .remove = bmc150_magn_i2c_remove, .id_table = bmc150_magn_i2c_id, }; diff --git a/drivers/iio/magnetometer/hmc5843_i2c.c b/drivers/iio/magnetometer/hmc5843_i2c.c index 18a13dd51296..7ef2b1d56289 100644 --- a/drivers/iio/magnetometer/hmc5843_i2c.c +++ b/drivers/iio/magnetometer/hmc5843_i2c.c @@ -52,9 +52,9 @@ static const struct regmap_config hmc5843_i2c_regmap_config = { .cache_type = REGCACHE_RBTREE, }; -static int hmc5843_i2c_probe(struct i2c_client *cli, - const struct i2c_device_id *id) +static int hmc5843_i2c_probe(struct i2c_client *cli) { + const struct i2c_device_id *id = i2c_client_get_device_id(cli); struct regmap *regmap = devm_regmap_init_i2c(cli, &hmc5843_i2c_regmap_config); if (IS_ERR(regmap)) @@ -95,7 +95,7 @@ static struct i2c_driver hmc5843_driver = { .of_match_table = hmc5843_of_match, }, .id_table = hmc5843_id, - .probe = hmc5843_i2c_probe, + .probe_new = hmc5843_i2c_probe, .remove = hmc5843_i2c_remove, }; module_i2c_driver(hmc5843_driver); diff --git a/drivers/iio/magnetometer/mag3110.c b/drivers/iio/magnetometer/mag3110.c index b870ad803862..661176a885ad 100644 --- a/drivers/iio/magnetometer/mag3110.c +++ b/drivers/iio/magnetometer/mag3110.c @@ -469,9 +469,9 @@ static const struct iio_info mag3110_info = { static const unsigned long mag3110_scan_masks[] = {0x7, 0xf, 0}; -static int mag3110_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int mag3110_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct mag3110_data *data; struct iio_dev *indio_dev; int ret; @@ -641,7 +641,7 @@ static struct i2c_driver mag3110_driver = { .of_match_table = mag3110_of_match, .pm = pm_sleep_ptr(&mag3110_pm_ops), }, - .probe = mag3110_probe, + .probe_new = mag3110_probe, .remove = mag3110_remove, .id_table = mag3110_id, }; diff --git a/drivers/iio/magnetometer/mmc35240.c b/drivers/iio/magnetometer/mmc35240.c index 186edfcda0b7..756dadbad106 100644 --- a/drivers/iio/magnetometer/mmc35240.c +++ b/drivers/iio/magnetometer/mmc35240.c @@ -481,8 +481,7 @@ static const struct regmap_config mmc35240_regmap_config = { .num_reg_defaults = ARRAY_SIZE(mmc35240_reg_defaults), }; -static int mmc35240_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int mmc35240_probe(struct i2c_client *client) { struct mmc35240_data *data; struct iio_dev *indio_dev; @@ -576,7 +575,7 @@ static struct i2c_driver mmc35240_driver = { .pm = pm_sleep_ptr(&mmc35240_pm_ops), .acpi_match_table = ACPI_PTR(mmc35240_acpi_match), }, - .probe = mmc35240_probe, + .probe_new = mmc35240_probe, .id_table = mmc35240_id, }; diff --git a/drivers/iio/magnetometer/yamaha-yas530.c b/drivers/iio/magnetometer/yamaha-yas530.c index 801c760feb4d..753717158b07 100644 --- a/drivers/iio/magnetometer/yamaha-yas530.c +++ b/drivers/iio/magnetometer/yamaha-yas530.c @@ -1384,9 +1384,9 @@ static const struct yas5xx_chip_info yas5xx_chip_info_tbl[] = { }, }; -static int yas5xx_probe(struct i2c_client *i2c, - const struct i2c_device_id *id) +static int yas5xx_probe(struct i2c_client *i2c) { + const struct i2c_device_id *id = i2c_client_get_device_id(i2c); struct iio_dev *indio_dev; struct device *dev = &i2c->dev; struct yas5xx *yas5xx; @@ -1605,7 +1605,7 @@ static struct i2c_driver yas5xx_driver = { .of_match_table = yas5xx_of_match, .pm = pm_ptr(&yas5xx_dev_pm_ops), }, - .probe = yas5xx_probe, + .probe_new = yas5xx_probe, .remove = yas5xx_remove, .id_table = yas5xx_id, }; diff --git a/drivers/iio/potentiometer/ad5272.c b/drivers/iio/potentiometer/ad5272.c index ed5fc0b50fe9..aa140d632101 100644 --- a/drivers/iio/potentiometer/ad5272.c +++ b/drivers/iio/potentiometer/ad5272.c @@ -158,9 +158,9 @@ static int ad5272_reset(struct ad5272_data *data) return 0; } -static int ad5272_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int ad5272_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct device *dev = &client->dev; struct iio_dev *indio_dev; struct ad5272_data *data; @@ -218,7 +218,7 @@ static struct i2c_driver ad5272_driver = { .name = "ad5272", .of_match_table = ad5272_dt_ids, }, - .probe = ad5272_probe, + .probe_new = ad5272_probe, .id_table = ad5272_id, }; diff --git a/drivers/iio/potentiometer/ds1803.c b/drivers/iio/potentiometer/ds1803.c index 5c212ed7a931..0b5e475807cb 100644 --- a/drivers/iio/potentiometer/ds1803.c +++ b/drivers/iio/potentiometer/ds1803.c @@ -202,8 +202,9 @@ static const struct iio_info ds1803_info = { .read_avail = ds1803_read_avail, }; -static int ds1803_probe(struct i2c_client *client, const struct i2c_device_id *id) +static int ds1803_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct device *dev = &client->dev; struct ds1803_data *data; struct iio_dev *indio_dev; @@ -251,7 +252,7 @@ static struct i2c_driver ds1803_driver = { .name = "ds1803", .of_match_table = ds1803_dt_ids, }, - .probe = ds1803_probe, + .probe_new = ds1803_probe, .id_table = ds1803_id, }; diff --git a/drivers/iio/potentiometer/max5432.c b/drivers/iio/potentiometer/max5432.c index aed3b6ab82a2..94ef27ef3fb5 100644 --- a/drivers/iio/potentiometer/max5432.c +++ b/drivers/iio/potentiometer/max5432.c @@ -85,8 +85,7 @@ static const struct iio_info max5432_info = { .write_raw = max5432_write_raw, }; -static int max5432_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int max5432_probe(struct i2c_client *client) { struct device *dev = &client->dev; struct iio_dev *indio_dev; @@ -124,7 +123,7 @@ static struct i2c_driver max5432_driver = { .name = "max5432", .of_match_table = max5432_dt_ids, }, - .probe = max5432_probe, + .probe_new = max5432_probe, }; module_i2c_driver(max5432_driver); diff --git a/drivers/iio/potentiometer/tpl0102.c b/drivers/iio/potentiometer/tpl0102.c index d996dc367fb7..a3465b413b0c 100644 --- a/drivers/iio/potentiometer/tpl0102.c +++ b/drivers/iio/potentiometer/tpl0102.c @@ -120,9 +120,9 @@ static const struct iio_info tpl0102_info = { .write_raw = tpl0102_write_raw, }; -static int tpl0102_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int tpl0102_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct device *dev = &client->dev; struct tpl0102_data *data; struct iio_dev *indio_dev; @@ -161,7 +161,7 @@ static struct i2c_driver tpl0102_driver = { .driver = { .name = "tpl0102", }, - .probe = tpl0102_probe, + .probe_new = tpl0102_probe, .id_table = tpl0102_id, }; diff --git a/drivers/iio/potentiostat/lmp91000.c b/drivers/iio/potentiostat/lmp91000.c index 5ec7060d31d9..b82f093f1e6a 100644 --- a/drivers/iio/potentiostat/lmp91000.c +++ b/drivers/iio/potentiostat/lmp91000.c @@ -292,8 +292,7 @@ static const struct iio_buffer_setup_ops lmp91000_buffer_setup_ops = { .predisable = lmp91000_buffer_predisable, }; -static int lmp91000_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int lmp91000_probe(struct i2c_client *client) { struct device *dev = &client->dev; struct lmp91000_data *data; @@ -417,7 +416,7 @@ static struct i2c_driver lmp91000_driver = { .name = LMP91000_DRV_NAME, .of_match_table = lmp91000_of_match, }, - .probe = lmp91000_probe, + .probe_new = lmp91000_probe, .remove = lmp91000_remove, .id_table = lmp91000_id, }; diff --git a/drivers/iio/pressure/abp060mg.c b/drivers/iio/pressure/abp060mg.c index e1c3bdb371ee..c0140779366a 100644 --- a/drivers/iio/pressure/abp060mg.c +++ b/drivers/iio/pressure/abp060mg.c @@ -174,9 +174,9 @@ static void abp060mg_init_device(struct iio_dev *indio_dev, unsigned long id) state->offset -= ABP060MG_NUM_COUNTS >> 1; } -static int abp060mg_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int abp060mg_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct iio_dev *indio_dev; struct abp_state *state; unsigned long cfg_id = id->driver_data; @@ -255,7 +255,7 @@ static struct i2c_driver abp060mg_driver = { .driver = { .name = "abp060mg", }, - .probe = abp060mg_probe, + .probe_new = abp060mg_probe, .id_table = abp060mg_id_table, }; module_i2c_driver(abp060mg_driver); diff --git a/drivers/iio/pressure/dlhl60d.c b/drivers/iio/pressure/dlhl60d.c index f0b0d198c6d4..43650b048d62 100644 --- a/drivers/iio/pressure/dlhl60d.c +++ b/drivers/iio/pressure/dlhl60d.c @@ -282,9 +282,9 @@ static irqreturn_t dlh_interrupt(int irq, void *private) return IRQ_HANDLED; }; -static int dlh_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int dlh_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct dlh_state *st; struct iio_dev *indio_dev; int ret; @@ -362,7 +362,7 @@ static struct i2c_driver dlh_driver = { .name = "dlhl60d", .of_match_table = dlh_of_match, }, - .probe = dlh_probe, + .probe_new = dlh_probe, .id_table = dlh_id, }; module_i2c_driver(dlh_driver); diff --git a/drivers/iio/pressure/dps310.c b/drivers/iio/pressure/dps310.c index 984a3f511a1a..2af275a24ff9 100644 --- a/drivers/iio/pressure/dps310.c +++ b/drivers/iio/pressure/dps310.c @@ -827,9 +827,9 @@ static const struct iio_info dps310_info = { .write_raw = dps310_write_raw, }; -static int dps310_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int dps310_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct dps310_data *data; struct iio_dev *iio; int rc; @@ -887,7 +887,7 @@ static struct i2c_driver dps310_driver = { .name = DPS310_DEV_NAME, .acpi_match_table = dps310_acpi_match, }, - .probe = dps310_probe, + .probe_new = dps310_probe, .id_table = dps310_id, }; module_i2c_driver(dps310_driver); diff --git a/drivers/iio/pressure/hp03.c b/drivers/iio/pressure/hp03.c index 9538118c9648..bd1f71a99cfa 100644 --- a/drivers/iio/pressure/hp03.c +++ b/drivers/iio/pressure/hp03.c @@ -208,9 +208,9 @@ static const struct iio_info hp03_info = { .read_raw = &hp03_read_raw, }; -static int hp03_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int hp03_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct device *dev = &client->dev; struct iio_dev *indio_dev; struct hp03_priv *priv; @@ -282,7 +282,7 @@ static struct i2c_driver hp03_driver = { .name = "hp03", .of_match_table = hp03_of_match, }, - .probe = hp03_probe, + .probe_new = hp03_probe, .id_table = hp03_id, }; module_i2c_driver(hp03_driver); diff --git a/drivers/iio/pressure/hp206c.c b/drivers/iio/pressure/hp206c.c index 986b7a59712e..b6d2ff464341 100644 --- a/drivers/iio/pressure/hp206c.c +++ b/drivers/iio/pressure/hp206c.c @@ -352,9 +352,9 @@ static const struct iio_info hp206c_info = { .write_raw = hp206c_write_raw, }; -static int hp206c_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int hp206c_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct iio_dev *indio_dev; struct hp206c_data *data; int ret; @@ -409,7 +409,7 @@ MODULE_DEVICE_TABLE(acpi, hp206c_acpi_match); #endif static struct i2c_driver hp206c_driver = { - .probe = hp206c_probe, + .probe_new = hp206c_probe, .id_table = hp206c_id, .driver = { .name = "hp206c", diff --git a/drivers/iio/pressure/icp10100.c b/drivers/iio/pressure/icp10100.c index b62f28585db5..407cf25ea0e3 100644 --- a/drivers/iio/pressure/icp10100.c +++ b/drivers/iio/pressure/icp10100.c @@ -530,8 +530,7 @@ static void icp10100_pm_disable(void *data) pm_runtime_disable(dev); } -static int icp10100_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int icp10100_probe(struct i2c_client *client) { struct iio_dev *indio_dev; struct icp10100_state *st; @@ -649,7 +648,7 @@ static struct i2c_driver icp10100_driver = { .pm = pm_ptr(&icp10100_pm), .of_match_table = icp10100_of_match, }, - .probe = icp10100_probe, + .probe_new = icp10100_probe, .id_table = icp10100_id, }; module_i2c_driver(icp10100_driver); diff --git a/drivers/iio/pressure/mpl115_i2c.c b/drivers/iio/pressure/mpl115_i2c.c index 555bda1146fb..ade4dd854ddf 100644 --- a/drivers/iio/pressure/mpl115_i2c.c +++ b/drivers/iio/pressure/mpl115_i2c.c @@ -35,9 +35,9 @@ static const struct mpl115_ops mpl115_i2c_ops = { .write = mpl115_i2c_write, }; -static int mpl115_i2c_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int mpl115_i2c_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_WORD_DATA)) return -EOPNOTSUPP; @@ -55,7 +55,7 @@ static struct i2c_driver mpl115_i2c_driver = { .name = "mpl115", .pm = pm_ptr(&mpl115_dev_pm_ops), }, - .probe = mpl115_i2c_probe, + .probe_new = mpl115_i2c_probe, .id_table = mpl115_i2c_id, }; module_i2c_driver(mpl115_i2c_driver); diff --git a/drivers/iio/pressure/mpl3115.c b/drivers/iio/pressure/mpl3115.c index 2f22aba61e4d..72e811a5c96e 100644 --- a/drivers/iio/pressure/mpl3115.c +++ b/drivers/iio/pressure/mpl3115.c @@ -230,9 +230,9 @@ static const struct iio_info mpl3115_info = { .read_raw = &mpl3115_read_raw, }; -static int mpl3115_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int mpl3115_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct mpl3115_data *data; struct iio_dev *indio_dev; int ret; @@ -335,7 +335,7 @@ static struct i2c_driver mpl3115_driver = { .of_match_table = mpl3115_of_match, .pm = pm_sleep_ptr(&mpl3115_pm_ops), }, - .probe = mpl3115_probe, + .probe_new = mpl3115_probe, .remove = mpl3115_remove, .id_table = mpl3115_id, }; diff --git a/drivers/iio/pressure/ms5611_i2c.c b/drivers/iio/pressure/ms5611_i2c.c index b681a4183909..caf882497656 100644 --- a/drivers/iio/pressure/ms5611_i2c.c +++ b/drivers/iio/pressure/ms5611_i2c.c @@ -79,9 +79,9 @@ static int ms5611_i2c_read_adc_temp_and_pressure(struct ms5611_state *st, return ms5611_i2c_read_adc(st, pressure); } -static int ms5611_i2c_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int ms5611_i2c_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct ms5611_state *st; struct iio_dev *indio_dev; @@ -130,7 +130,7 @@ static struct i2c_driver ms5611_driver = { .of_match_table = ms5611_i2c_matches, }, .id_table = ms5611_id, - .probe = ms5611_i2c_probe, + .probe_new = ms5611_i2c_probe, .remove = ms5611_i2c_remove, }; module_i2c_driver(ms5611_driver); diff --git a/drivers/iio/pressure/ms5637.c b/drivers/iio/pressure/ms5637.c index 70c70019142a..c4981b29dccb 100644 --- a/drivers/iio/pressure/ms5637.c +++ b/drivers/iio/pressure/ms5637.c @@ -142,9 +142,9 @@ static const struct iio_info ms5637_info = { .attrs = &ms5637_attribute_group, }; -static int ms5637_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int ms5637_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); const struct ms_tp_data *data; struct ms_tp_dev *dev_data; struct iio_dev *indio_dev; @@ -238,7 +238,7 @@ static const struct of_device_id ms5637_of_match[] = { MODULE_DEVICE_TABLE(of, ms5637_of_match); static struct i2c_driver ms5637_driver = { - .probe = ms5637_probe, + .probe_new = ms5637_probe, .id_table = ms5637_id, .driver = { .name = "ms5637", diff --git a/drivers/iio/pressure/st_pressure_i2c.c b/drivers/iio/pressure/st_pressure_i2c.c index 58fede861891..f2c3bb568d16 100644 --- a/drivers/iio/pressure/st_pressure_i2c.c +++ b/drivers/iio/pressure/st_pressure_i2c.c @@ -76,8 +76,7 @@ static const struct i2c_device_id st_press_id_table[] = { }; MODULE_DEVICE_TABLE(i2c, st_press_id_table); -static int st_press_i2c_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int st_press_i2c_probe(struct i2c_client *client) { const struct st_sensor_settings *settings; struct st_sensor_data *press_data; @@ -117,7 +116,7 @@ static struct i2c_driver st_press_driver = { .of_match_table = st_press_of_match, .acpi_match_table = ACPI_PTR(st_press_acpi_match), }, - .probe = st_press_i2c_probe, + .probe_new = st_press_i2c_probe, .id_table = st_press_id_table, }; module_i2c_driver(st_press_driver); diff --git a/drivers/iio/pressure/t5403.c b/drivers/iio/pressure/t5403.c index 685fcf65334f..2fbf14aff033 100644 --- a/drivers/iio/pressure/t5403.c +++ b/drivers/iio/pressure/t5403.c @@ -208,9 +208,9 @@ static const struct iio_info t5403_info = { .attrs = &t5403_attribute_group, }; -static int t5403_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int t5403_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct t5403_data *data; struct iio_dev *indio_dev; int ret; @@ -260,7 +260,7 @@ static struct i2c_driver t5403_driver = { .driver = { .name = "t5403", }, - .probe = t5403_probe, + .probe_new = t5403_probe, .id_table = t5403_id, }; module_i2c_driver(t5403_driver); diff --git a/drivers/iio/pressure/zpa2326_i2c.c b/drivers/iio/pressure/zpa2326_i2c.c index f26dd8cbb387..ade465014be1 100644 --- a/drivers/iio/pressure/zpa2326_i2c.c +++ b/drivers/iio/pressure/zpa2326_i2c.c @@ -38,9 +38,9 @@ static unsigned int zpa2326_i2c_hwid(const struct i2c_client *client) (ZPA2326_SA0(client->addr) << ZPA2326_DEVICE_ID_SA0_SHIFT)); } -static int zpa2326_probe_i2c(struct i2c_client *client, - const struct i2c_device_id *i2c_id) +static int zpa2326_probe_i2c(struct i2c_client *client) { + const struct i2c_device_id *i2c_id = i2c_client_get_device_id(client); struct regmap *regmap; regmap = devm_regmap_init_i2c(client, &zpa2326_regmap_i2c_config); @@ -76,7 +76,7 @@ static struct i2c_driver zpa2326_i2c_driver = { .of_match_table = zpa2326_i2c_matches, .pm = ZPA2326_PM_OPS, }, - .probe = zpa2326_probe_i2c, + .probe_new = zpa2326_probe_i2c, .remove = zpa2326_remove_i2c, .id_table = zpa2326_i2c_ids, }; diff --git a/drivers/iio/proximity/isl29501.c b/drivers/iio/proximity/isl29501.c index 5b6ea783795d..7b8f40b7ccf3 100644 --- a/drivers/iio/proximity/isl29501.c +++ b/drivers/iio/proximity/isl29501.c @@ -949,8 +949,7 @@ static irqreturn_t isl29501_trigger_handler(int irq, void *p) return IRQ_HANDLED; } -static int isl29501_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int isl29501_probe(struct i2c_client *client) { struct iio_dev *indio_dev; struct isl29501_private *isl29501; @@ -1009,7 +1008,7 @@ static struct i2c_driver isl29501_driver = { .name = "isl29501", }, .id_table = isl29501_id, - .probe = isl29501_probe, + .probe_new = isl29501_probe, }; module_i2c_driver(isl29501_driver); diff --git a/drivers/iio/proximity/mb1232.c b/drivers/iio/proximity/mb1232.c index 0bca5f74de68..e70cac8240af 100644 --- a/drivers/iio/proximity/mb1232.c +++ b/drivers/iio/proximity/mb1232.c @@ -180,9 +180,9 @@ static const struct iio_info mb1232_info = { .read_raw = mb1232_read_raw, }; -static int mb1232_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int mb1232_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct iio_dev *indio_dev; struct mb1232_data *data; int ret; @@ -264,7 +264,7 @@ static struct i2c_driver mb1232_driver = { .name = "maxbotix-mb1232", .of_match_table = of_mb1232_match, }, - .probe = mb1232_probe, + .probe_new = mb1232_probe, .id_table = mb1232_id, }; module_i2c_driver(mb1232_driver); diff --git a/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c b/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c index 791a33d5286c..c9eead01a031 100644 --- a/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c +++ b/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c @@ -253,8 +253,7 @@ static const struct iio_info lidar_info = { .read_raw = lidar_read_raw, }; -static int lidar_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int lidar_probe(struct i2c_client *client) { struct lidar_data *data; struct iio_dev *indio_dev; @@ -366,7 +365,7 @@ static struct i2c_driver lidar_driver = { .of_match_table = lidar_dt_ids, .pm = pm_ptr(&lidar_pm_ops), }, - .probe = lidar_probe, + .probe_new = lidar_probe, .remove = lidar_remove, .id_table = lidar_id, }; diff --git a/drivers/iio/proximity/rfd77402.c b/drivers/iio/proximity/rfd77402.c index cb80b3c9d073..44f72b78bd50 100644 --- a/drivers/iio/proximity/rfd77402.c +++ b/drivers/iio/proximity/rfd77402.c @@ -257,8 +257,7 @@ static void rfd77402_disable(void *client) rfd77402_powerdown(client); } -static int rfd77402_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int rfd77402_probe(struct i2c_client *client) { struct rfd77402_data *data; struct iio_dev *indio_dev; @@ -319,7 +318,7 @@ static struct i2c_driver rfd77402_driver = { .name = RFD77402_DRV_NAME, .pm = pm_sleep_ptr(&rfd77402_pm_ops), }, - .probe = rfd77402_probe, + .probe_new = rfd77402_probe, .id_table = rfd77402_id, }; diff --git a/drivers/iio/proximity/srf08.c b/drivers/iio/proximity/srf08.c index 7ed11339c31e..61866d0440f7 100644 --- a/drivers/iio/proximity/srf08.c +++ b/drivers/iio/proximity/srf08.c @@ -443,9 +443,9 @@ static const struct iio_info srf02_info = { .read_raw = srf08_read_raw, }; -static int srf08_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int srf08_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct iio_dev *indio_dev; struct srf08_data *data; int ret; @@ -549,7 +549,7 @@ static struct i2c_driver srf08_driver = { .name = "srf08", .of_match_table = of_srf08_match, }, - .probe = srf08_probe, + .probe_new = srf08_probe, .id_table = srf08_id, }; module_i2c_driver(srf08_driver); diff --git a/drivers/iio/proximity/sx9500.c b/drivers/iio/proximity/sx9500.c index d4670864ddc7..8794e75e5bf9 100644 --- a/drivers/iio/proximity/sx9500.c +++ b/drivers/iio/proximity/sx9500.c @@ -901,8 +901,7 @@ static void sx9500_gpio_probe(struct i2c_client *client, } } -static int sx9500_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int sx9500_probe(struct i2c_client *client) { int ret; struct iio_dev *indio_dev; @@ -1056,7 +1055,7 @@ static struct i2c_driver sx9500_driver = { .of_match_table = of_match_ptr(sx9500_of_match), .pm = pm_sleep_ptr(&sx9500_pm_ops), }, - .probe = sx9500_probe, + .probe_new = sx9500_probe, .remove = sx9500_remove, .id_table = sx9500_id, }; diff --git a/drivers/iio/temperature/Kconfig b/drivers/iio/temperature/Kconfig index e8ed849e3b76..ed384f33e0c7 100644 --- a/drivers/iio/temperature/Kconfig +++ b/drivers/iio/temperature/Kconfig @@ -128,6 +128,16 @@ config TSYS02D This driver can also be built as a module. If so, the module will be called tsys02d. +config MAX30208 + tristate "Maxim MAX30208 digital temperature sensor" + depends on I2C + help + If you say yes here you get support for Maxim MAX30208 + digital temperature sensor connected via I2C. + + This driver can also be built as a module. If so, the module + will be called max30208. + config MAX31856 tristate "MAX31856 thermocouple sensor" depends on SPI diff --git a/drivers/iio/temperature/Makefile b/drivers/iio/temperature/Makefile index dd08e562ffe0..dfec8c6d3019 100644 --- a/drivers/iio/temperature/Makefile +++ b/drivers/iio/temperature/Makefile @@ -7,6 +7,7 @@ obj-$(CONFIG_IQS620AT_TEMP) += iqs620at-temp.o obj-$(CONFIG_LTC2983) += ltc2983.o obj-$(CONFIG_HID_SENSOR_TEMP) += hid-sensor-temperature.o obj-$(CONFIG_MAXIM_THERMOCOUPLE) += maxim_thermocouple.o +obj-$(CONFIG_MAX30208) += max30208.o obj-$(CONFIG_MAX31856) += max31856.o obj-$(CONFIG_MAX31865) += max31865.o obj-$(CONFIG_MLX90614) += mlx90614.o diff --git a/drivers/iio/temperature/max30208.c b/drivers/iio/temperature/max30208.c new file mode 100644 index 000000000000..c85c21474711 --- /dev/null +++ b/drivers/iio/temperature/max30208.c @@ -0,0 +1,252 @@ +// SPDX-License-Identifier: GPL-2.0-only + +/* + * Copyright (c) Rajat Khandelwal <rajat.khandelwal@linux.intel.com> + * + * Maxim MAX30208 digital temperature sensor with 0.1°C accuracy + * (7-bit I2C slave address (0x50 - 0x53)) + */ + +#include <linux/bitops.h> +#include <linux/delay.h> +#include <linux/iio/iio.h> +#include <linux/i2c.h> +#include <linux/module.h> +#include <linux/types.h> + +#define MAX30208_STATUS 0x00 +#define MAX30208_STATUS_TEMP_RDY BIT(0) +#define MAX30208_INT_ENABLE 0x01 +#define MAX30208_INT_ENABLE_TEMP_RDY BIT(0) + +#define MAX30208_FIFO_OVF_CNTR 0x06 +#define MAX30208_FIFO_DATA_CNTR 0x07 +#define MAX30208_FIFO_DATA 0x08 + +#define MAX30208_FIFO_CONFIG 0x0a +#define MAX30208_FIFO_CONFIG_RO BIT(1) + +#define MAX30208_SYSTEM_CTRL 0x0c +#define MAX30208_SYSTEM_CTRL_RESET 0x01 + +#define MAX30208_TEMP_SENSOR_SETUP 0x14 +#define MAX30208_TEMP_SENSOR_SETUP_CONV BIT(0) + +struct max30208_data { + struct i2c_client *client; + struct iio_dev *indio_dev; + struct mutex lock; /* Lock to prevent concurrent reads of temperature readings */ +}; + +static const struct iio_chan_spec max30208_channels[] = { + { + .type = IIO_TEMP, + .info_mask_separate = BIT(IIO_CHAN_INFO_RAW) | BIT(IIO_CHAN_INFO_SCALE), + }, +}; + +/** + * max30208_request() - Request a reading + * @data: Struct comprising member elements of the device + * + * Requests a reading from the device and waits until the conversion is ready. + */ +static int max30208_request(struct max30208_data *data) +{ + /* + * Sensor can take up to 500 ms to respond so execute a total of + * 10 retries to give the device sufficient time. + */ + int retries = 10; + u8 regval; + int ret; + + ret = i2c_smbus_read_byte_data(data->client, MAX30208_TEMP_SENSOR_SETUP); + if (ret < 0) + return ret; + + regval = ret | MAX30208_TEMP_SENSOR_SETUP_CONV; + + ret = i2c_smbus_write_byte_data(data->client, MAX30208_TEMP_SENSOR_SETUP, regval); + if (ret) + return ret; + + while (retries--) { + ret = i2c_smbus_read_byte_data(data->client, MAX30208_STATUS); + if (ret < 0) + return ret; + + if (ret & MAX30208_STATUS_TEMP_RDY) + return 0; + + msleep(50); + } + dev_err(&data->client->dev, "Temperature conversion failed\n"); + + return -ETIMEDOUT; +} + +static int max30208_update_temp(struct max30208_data *data) +{ + u8 data_count; + int ret; + + mutex_lock(&data->lock); + + ret = max30208_request(data); + if (ret) + goto unlock; + + ret = i2c_smbus_read_byte_data(data->client, MAX30208_FIFO_OVF_CNTR); + if (ret < 0) + goto unlock; + else if (!ret) { + ret = i2c_smbus_read_byte_data(data->client, MAX30208_FIFO_DATA_CNTR); + if (ret < 0) + goto unlock; + + data_count = ret; + } else + data_count = 1; + + while (data_count) { + ret = i2c_smbus_read_word_swapped(data->client, MAX30208_FIFO_DATA); + if (ret < 0) + goto unlock; + + data_count--; + } + +unlock: + mutex_unlock(&data->lock); + return ret; +} + +/** + * max30208_config_setup() - Set up FIFO configuration register + * @data: Struct comprising member elements of the device + * + * Sets the rollover bit to '1' to enable overwriting FIFO during overflow. + */ +static int max30208_config_setup(struct max30208_data *data) +{ + u8 regval; + int ret; + + ret = i2c_smbus_read_byte_data(data->client, MAX30208_FIFO_CONFIG); + if (ret < 0) + return ret; + + regval = ret | MAX30208_FIFO_CONFIG_RO; + + ret = i2c_smbus_write_byte_data(data->client, MAX30208_FIFO_CONFIG, regval); + if (ret) + return ret; + + return 0; +} + +static int max30208_read(struct iio_dev *indio_dev, + struct iio_chan_spec const *chan, + int *val, int *val2, long mask) +{ + struct max30208_data *data = iio_priv(indio_dev); + int ret; + + switch (mask) { + case IIO_CHAN_INFO_RAW: + ret = max30208_update_temp(data); + if (ret < 0) + return ret; + + *val = sign_extend32(ret, 15); + return IIO_VAL_INT; + + case IIO_CHAN_INFO_SCALE: + *val = 5; + return IIO_VAL_INT; + + default: + return -EINVAL; + } +} + +static const struct iio_info max30208_info = { + .read_raw = max30208_read, +}; + +static int max30208_probe(struct i2c_client *i2c) +{ + struct device *dev = &i2c->dev; + struct max30208_data *data; + struct iio_dev *indio_dev; + int ret; + + indio_dev = devm_iio_device_alloc(dev, sizeof(*data)); + if (!indio_dev) + return -ENOMEM; + + data = iio_priv(indio_dev); + data->client = i2c; + mutex_init(&data->lock); + + indio_dev->name = "max30208"; + indio_dev->channels = max30208_channels; + indio_dev->num_channels = ARRAY_SIZE(max30208_channels); + indio_dev->info = &max30208_info; + indio_dev->modes = INDIO_DIRECT_MODE; + + ret = i2c_smbus_write_byte_data(data->client, MAX30208_SYSTEM_CTRL, + MAX30208_SYSTEM_CTRL_RESET); + if (ret) { + dev_err(dev, "Failure in performing reset\n"); + return ret; + } + + msleep(50); + + ret = max30208_config_setup(data); + if (ret) + return ret; + + ret = devm_iio_device_register(dev, indio_dev); + if (ret) { + dev_err(dev, "Failed to register IIO device\n"); + return ret; + } + + return 0; +} + +static const struct i2c_device_id max30208_id_table[] = { + { "max30208" }, + { } +}; +MODULE_DEVICE_TABLE(i2c, max30208_id_table); + +static const struct acpi_device_id max30208_acpi_match[] = { + { "MAX30208" }, + { } +}; +MODULE_DEVICE_TABLE(acpi, max30208_acpi_match); + +static const struct of_device_id max30208_of_match[] = { + { .compatible = "maxim,max30208" }, + { } +}; +MODULE_DEVICE_TABLE(of, max30208_of_match); + +static struct i2c_driver max30208_driver = { + .driver = { + .name = "max30208", + .of_match_table = max30208_of_match, + .acpi_match_table = max30208_acpi_match, + }, + .probe_new = max30208_probe, + .id_table = max30208_id_table, +}; +module_i2c_driver(max30208_driver); + +MODULE_AUTHOR("Rajat Khandelwal <rajat.khandelwal@linux.intel.com>"); +MODULE_DESCRIPTION("Maxim MAX30208 digital temperature sensor"); +MODULE_LICENSE("GPL"); diff --git a/drivers/iio/temperature/mlx90614.c b/drivers/iio/temperature/mlx90614.c index 8eb0f962ed25..909fadb62349 100644 --- a/drivers/iio/temperature/mlx90614.c +++ b/drivers/iio/temperature/mlx90614.c @@ -537,9 +537,9 @@ static int mlx90614_probe_num_ir_sensors(struct i2c_client *client) return (ret & MLX90614_CONFIG_DUAL_MASK) ? 1 : 0; } -static int mlx90614_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int mlx90614_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct iio_dev *indio_dev; struct mlx90614_data *data; int ret; @@ -675,7 +675,7 @@ static struct i2c_driver mlx90614_driver = { .of_match_table = mlx90614_of_match, .pm = pm_ptr(&mlx90614_pm_ops), }, - .probe = mlx90614_probe, + .probe_new = mlx90614_probe, .remove = mlx90614_remove, .id_table = mlx90614_id, }; diff --git a/drivers/iio/temperature/mlx90632.c b/drivers/iio/temperature/mlx90632.c index f1f5ebc145b1..753b7a4ccfdd 100644 --- a/drivers/iio/temperature/mlx90632.c +++ b/drivers/iio/temperature/mlx90632.c @@ -1168,9 +1168,9 @@ static int mlx90632_enable_regulator(struct mlx90632_data *data) return ret; } -static int mlx90632_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int mlx90632_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct mlx90632_data *mlx90632; struct iio_dev *indio_dev; struct regmap *regmap; @@ -1337,7 +1337,7 @@ static struct i2c_driver mlx90632_driver = { .of_match_table = mlx90632_of_match, .pm = pm_ptr(&mlx90632_pm_ops), }, - .probe = mlx90632_probe, + .probe_new = mlx90632_probe, .id_table = mlx90632_id, }; module_i2c_driver(mlx90632_driver); diff --git a/drivers/iio/temperature/tmp006.c b/drivers/iio/temperature/tmp006.c index 706a760f30b4..cdf08477e63f 100644 --- a/drivers/iio/temperature/tmp006.c +++ b/drivers/iio/temperature/tmp006.c @@ -212,8 +212,7 @@ static void tmp006_powerdown_cleanup(void *dev) tmp006_power(dev, false); } -static int tmp006_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int tmp006_probe(struct i2c_client *client) { struct iio_dev *indio_dev; struct tmp006_data *data; @@ -284,7 +283,7 @@ static struct i2c_driver tmp006_driver = { .name = "tmp006", .pm = pm_sleep_ptr(&tmp006_pm_ops), }, - .probe = tmp006_probe, + .probe_new = tmp006_probe, .id_table = tmp006_id, }; module_i2c_driver(tmp006_driver); diff --git a/drivers/iio/temperature/tmp007.c b/drivers/iio/temperature/tmp007.c index f3420d8a0e35..8d27aa3bdd6d 100644 --- a/drivers/iio/temperature/tmp007.c +++ b/drivers/iio/temperature/tmp007.c @@ -446,9 +446,9 @@ static void tmp007_powerdown_action_cb(void *priv) tmp007_powerdown(data); } -static int tmp007_probe(struct i2c_client *client, - const struct i2c_device_id *tmp007_id) +static int tmp007_probe(struct i2c_client *client) { + const struct i2c_device_id *tmp007_id = i2c_client_get_device_id(client); struct tmp007_data *data; struct iio_dev *indio_dev; int ret; @@ -574,7 +574,7 @@ static struct i2c_driver tmp007_driver = { .of_match_table = tmp007_of_match, .pm = pm_sleep_ptr(&tmp007_pm_ops), }, - .probe = tmp007_probe, + .probe_new = tmp007_probe, .id_table = tmp007_id, }; module_i2c_driver(tmp007_driver); diff --git a/drivers/iio/temperature/tsys01.c b/drivers/iio/temperature/tsys01.c index 60d58ec5b063..30b268ba82cc 100644 --- a/drivers/iio/temperature/tsys01.c +++ b/drivers/iio/temperature/tsys01.c @@ -176,8 +176,7 @@ static int tsys01_probe(struct iio_dev *indio_dev, struct device *dev) return devm_iio_device_register(dev, indio_dev); } -static int tsys01_i2c_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int tsys01_i2c_probe(struct i2c_client *client) { struct tsys01_dev *dev_data; struct iio_dev *indio_dev; @@ -219,7 +218,7 @@ static const struct of_device_id tsys01_of_match[] = { MODULE_DEVICE_TABLE(of, tsys01_of_match); static struct i2c_driver tsys01_driver = { - .probe = tsys01_i2c_probe, + .probe_new = tsys01_i2c_probe, .id_table = tsys01_id, .driver = { .name = "tsys01", diff --git a/drivers/iio/temperature/tsys02d.c b/drivers/iio/temperature/tsys02d.c index 49c275e4f510..cdefe046ab17 100644 --- a/drivers/iio/temperature/tsys02d.c +++ b/drivers/iio/temperature/tsys02d.c @@ -121,9 +121,9 @@ static const struct iio_info tsys02d_info = { .attrs = &tsys02d_attribute_group, }; -static int tsys02d_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int tsys02d_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct ms_ht_dev *dev_data; struct iio_dev *indio_dev; int ret; @@ -174,7 +174,7 @@ static const struct i2c_device_id tsys02d_id[] = { MODULE_DEVICE_TABLE(i2c, tsys02d_id); static struct i2c_driver tsys02d_driver = { - .probe = tsys02d_probe, + .probe_new = tsys02d_probe, .id_table = tsys02d_id, .driver = { .name = "tsys02d", diff --git a/drivers/staging/iio/accel/adis16203.c b/drivers/staging/iio/accel/adis16203.c index 62d5397ff1f9..c0e4c9266b5f 100644 --- a/drivers/staging/iio/accel/adis16203.c +++ b/drivers/staging/iio/accel/adis16203.c @@ -285,7 +285,7 @@ static int adis16203_probe(struct spi_device *spi) return ret; /* Get the device into a sane initial state */ - ret = adis_initial_startup(st); + ret = __adis_initial_startup(st); if (ret) return ret; diff --git a/drivers/staging/iio/accel/adis16240.c b/drivers/staging/iio/accel/adis16240.c index bca857eef92e..337492785f04 100644 --- a/drivers/staging/iio/accel/adis16240.c +++ b/drivers/staging/iio/accel/adis16240.c @@ -414,7 +414,7 @@ static int adis16240_probe(struct spi_device *spi) return ret; /* Get the device into a sane initial state */ - ret = adis_initial_startup(st); + ret = __adis_initial_startup(st); if (ret) return ret; diff --git a/drivers/staging/iio/addac/adt7316-i2c.c b/drivers/staging/iio/addac/adt7316-i2c.c index 5543cc909707..7e3d1a6f30ba 100644 --- a/drivers/staging/iio/addac/adt7316-i2c.c +++ b/drivers/staging/iio/addac/adt7316-i2c.c @@ -93,9 +93,9 @@ static int adt7316_i2c_multi_write(void *client, u8 reg, u8 count, u8 *data) * device probe and remove */ -static int adt7316_i2c_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int adt7316_i2c_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); struct adt7316_bus bus = { .client = client, .irq = client->irq, @@ -138,7 +138,7 @@ static struct i2c_driver adt7316_driver = { .of_match_table = adt7316_of_match, .pm = ADT7316_PM_OPS, }, - .probe = adt7316_i2c_probe, + .probe_new = adt7316_i2c_probe, .id_table = adt7316_i2c_id, }; module_i2c_driver(adt7316_driver); diff --git a/drivers/staging/iio/impedance-analyzer/ad5933.c b/drivers/staging/iio/impedance-analyzer/ad5933.c index f177b20f0f2d..b3152f7153fb 100644 --- a/drivers/staging/iio/impedance-analyzer/ad5933.c +++ b/drivers/staging/iio/impedance-analyzer/ad5933.c @@ -674,9 +674,9 @@ static void ad5933_clk_disable(void *data) clk_disable_unprepare(st->mclk); } -static int ad5933_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int ad5933_probe(struct i2c_client *client) { + const struct i2c_device_id *id = i2c_client_get_device_id(client); int ret; struct ad5933_state *st; struct iio_dev *indio_dev; @@ -781,7 +781,7 @@ static struct i2c_driver ad5933_driver = { .name = "ad5933", .of_match_table = ad5933_of_match, }, - .probe = ad5933_probe, + .probe_new = ad5933_probe, .id_table = ad5933_id, }; module_i2c_driver(ad5933_driver); diff --git a/drivers/staging/iio/meter/ade7854-i2c.c b/drivers/staging/iio/meter/ade7854-i2c.c index 71b67dd3c8e9..572d714eb0dd 100644 --- a/drivers/staging/iio/meter/ade7854-i2c.c +++ b/drivers/staging/iio/meter/ade7854-i2c.c @@ -112,8 +112,7 @@ unlock: return ret; } -static int ade7854_i2c_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int ade7854_i2c_probe(struct i2c_client *client) { struct ade7854_state *st; struct iio_dev *indio_dev; @@ -144,7 +143,7 @@ static struct i2c_driver ade7854_i2c_driver = { .driver = { .name = "ade7854", }, - .probe = ade7854_i2c_probe, + .probe_new = ade7854_i2c_probe, .id_table = ade7854_id, }; module_i2c_driver(ade7854_i2c_driver); |