diff options
| author | Marcello Sylvester Bauer <sylv@sylv.io> | 2022-03-02 10:49:21 +0100 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2022-03-02 09:51:15 -0800 |
| commit | f53bfe4d698430bd602c37042db4021dc2603b8d (patch) | |
| tree | 454675772a8bc80781e1380ae83baca2b5986ab2 /drivers/hwmon | |
| parent | efdab64d88ab693bdcadc23780e347cc4185d4be (diff) | |
hwmon: (xdpe12284) Add regulator support
Add simple on/off regulator support for xdpe12284 and
other pmbus parts supported by the xdpe12284 driver.
Signed-off-by: Marcello Sylvester Bauer <sylv@sylv.io>
Link: https://lore.kernel.org/r/f69b8e7fa32cd2bad9516d8fa590abb87c7e4869.1646214248.git.sylv@sylv.io
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon')
| -rw-r--r-- | drivers/hwmon/pmbus/Kconfig | 6 | ||||
| -rw-r--r-- | drivers/hwmon/pmbus/xdpe12284.c | 11 |
2 files changed, 17 insertions, 0 deletions
diff --git a/drivers/hwmon/pmbus/Kconfig b/drivers/hwmon/pmbus/Kconfig index 6552467c588d..a2ea1d5a8765 100644 --- a/drivers/hwmon/pmbus/Kconfig +++ b/drivers/hwmon/pmbus/Kconfig @@ -417,6 +417,12 @@ config SENSORS_XDPE122 This driver can also be built as a module. If so, the module will be called xdpe12284. +config SENSORS_XDPE122_REGULATOR + bool "Regulator support for XDPE122 and compatibles" + depends on SENSORS_XDPE122 && REGULATOR + help + Uses the xdpe12284 or compatible as regulator. + config SENSORS_ZL6100 tristate "Intersil ZL6100 and compatibles" help diff --git a/drivers/hwmon/pmbus/xdpe12284.c b/drivers/hwmon/pmbus/xdpe12284.c index b979c88d2e87..18fffc5d749b 100644 --- a/drivers/hwmon/pmbus/xdpe12284.c +++ b/drivers/hwmon/pmbus/xdpe12284.c @@ -10,6 +10,8 @@ #include <linux/init.h> #include <linux/kernel.h> #include <linux/module.h> +#include <linux/regulator/driver.h> + #include "pmbus.h" #define XDPE122_PROT_VR12_5MV 0x01 /* VR12.0 mode, 5-mV DAC */ @@ -122,6 +124,11 @@ static int xdpe122_identify(struct i2c_client *client, return 0; } +static const struct regulator_desc xdpe122_reg_desc[] = { + PMBUS_REGULATOR("vout", 0), + PMBUS_REGULATOR("vout", 1), +}; + static struct pmbus_driver_info xdpe122_info = { .pages = XDPE122_PAGE_NUM, .format[PSC_VOLTAGE_IN] = linear, @@ -138,6 +145,10 @@ static struct pmbus_driver_info xdpe122_info = { PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP | PMBUS_HAVE_POUT | PMBUS_HAVE_PIN | PMBUS_HAVE_STATUS_INPUT, .identify = xdpe122_identify, +#if IS_ENABLED(CONFIG_SENSORS_XDPE122_REGULATOR) + .num_regulators = 2, + .reg_desc = xdpe122_reg_desc, +#endif }; static int xdpe122_probe(struct i2c_client *client) |