diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-06-28 13:32:47 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-06-28 13:32:47 -0700 |
commit | 362067b6d5ca5b59a849a8e1183fb51d616fcf19 (patch) | |
tree | 971ebe9fea87d4771b729eb6833f1f3fd65d7a6e /drivers/clk | |
parent | 4171a9aa235988fc5cb19d84d493496cb73e6988 (diff) | |
parent | 54e47eade73046e860634736d2651ddc118ca694 (diff) |
Merge tag 'regulator-v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator updates from Mark Brown:
"This release is almost all drivers, there's some small improvements in
the core but otherwise everything is updates to drivers, mostly the
addition of new ones.
There's also a bunch of changes pulled in from the MFD subsystem as
dependencies, Rockchip and TI core MFD code that the regulator drivers
depend on.
I've also yet again managed to put a SPI commit in the regulator tree,
I don't know what it is about those two trees (this for
spi-geni-qcom).
Summary:
- Support for Renesas RAA215300, Rockchip RK808, Texas Instruments
TPS6594 and TPS6287x, and X-Powers AXP15060 and AXP313a"
* tag 'regulator-v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (43 commits)
regulator: Add Renesas PMIC RAA215300 driver
regulator: dt-bindings: Add Renesas RAA215300 PMIC bindings
regulator: ltc3676: Use maple tree register cache
regulator: ltc3589: Use maple tree register cache
regulator: helper: Document ramp_delay parameter of regulator_set_ramp_delay_regmap()
regulator: mt6358: Use linear voltage helpers for single range regulators
regulator: mt6358: Const-ify mt6358_regulator_info data structures
regulator: mt6358: Drop *_SSHUB regulators
regulator: mt6358: Merge VCN33_* regulators
regulator: dt-bindings: mt6358: Drop *_sshub regulators
regulator: dt-bindings: mt6358: Merge ldo_vcn33_* regulators
regulator: dt-bindings: pwm-regulator: Add missing type for "pwm-dutycycle-unit"
regulator: Switch two more i2c drivers back to use .probe()
spi: spi-geni-qcom: Do not do DMA map/unmap inside driver, use framework instead
soc: qcom: geni-se: Add interfaces geni_se_tx_init_dma() and geni_se_rx_init_dma()
regulator: tps6594-regulator: Add driver for TI TPS6594 regulators
regulator: axp20x: Add AXP15060 support
regulator: axp20x: Add support for AXP313a variant
dt-bindings: pfuze100.yaml: Add an entry for interrupts
regulator: stm32-pwr: Fix regulator disabling
...
Diffstat (limited to 'drivers/clk')
-rw-r--r-- | drivers/clk/Kconfig | 2 | ||||
-rw-r--r-- | drivers/clk/clk-rk808.c | 34 |
2 files changed, 17 insertions, 19 deletions
diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig index 016814e15536..c0c8e526a1e9 100644 --- a/drivers/clk/Kconfig +++ b/drivers/clk/Kconfig @@ -82,7 +82,7 @@ config COMMON_CLK_MAX9485 config COMMON_CLK_RK808 tristate "Clock driver for RK805/RK808/RK809/RK817/RK818" - depends on MFD_RK808 + depends on MFD_RK8XX help This driver supports RK805, RK809 and RK817, RK808 and RK818 crystal oscillator clock. These multi-function devices have two fixed-rate oscillators, clocked at 32KHz each. diff --git a/drivers/clk/clk-rk808.c b/drivers/clk/clk-rk808.c index 32f833d732ed..f7412b137e5e 100644 --- a/drivers/clk/clk-rk808.c +++ b/drivers/clk/clk-rk808.c @@ -12,10 +12,9 @@ #include <linux/slab.h> #include <linux/platform_device.h> #include <linux/mfd/rk808.h> -#include <linux/i2c.h> struct rk808_clkout { - struct rk808 *rk808; + struct regmap *regmap; struct clk_hw clkout1_hw; struct clk_hw clkout2_hw; }; @@ -31,9 +30,8 @@ static int rk808_clkout2_enable(struct clk_hw *hw, bool enable) struct rk808_clkout *rk808_clkout = container_of(hw, struct rk808_clkout, clkout2_hw); - struct rk808 *rk808 = rk808_clkout->rk808; - return regmap_update_bits(rk808->regmap, RK808_CLK32OUT_REG, + return regmap_update_bits(rk808_clkout->regmap, RK808_CLK32OUT_REG, CLK32KOUT2_EN, enable ? CLK32KOUT2_EN : 0); } @@ -52,10 +50,9 @@ static int rk808_clkout2_is_prepared(struct clk_hw *hw) struct rk808_clkout *rk808_clkout = container_of(hw, struct rk808_clkout, clkout2_hw); - struct rk808 *rk808 = rk808_clkout->rk808; uint32_t val; - int ret = regmap_read(rk808->regmap, RK808_CLK32OUT_REG, &val); + int ret = regmap_read(rk808_clkout->regmap, RK808_CLK32OUT_REG, &val); if (ret < 0) return ret; @@ -93,9 +90,8 @@ static int rk817_clkout2_enable(struct clk_hw *hw, bool enable) struct rk808_clkout *rk808_clkout = container_of(hw, struct rk808_clkout, clkout2_hw); - struct rk808 *rk808 = rk808_clkout->rk808; - return regmap_update_bits(rk808->regmap, RK817_SYS_CFG(1), + return regmap_update_bits(rk808_clkout->regmap, RK817_SYS_CFG(1), RK817_CLK32KOUT2_EN, enable ? RK817_CLK32KOUT2_EN : 0); } @@ -115,10 +111,9 @@ static int rk817_clkout2_is_prepared(struct clk_hw *hw) struct rk808_clkout *rk808_clkout = container_of(hw, struct rk808_clkout, clkout2_hw); - struct rk808 *rk808 = rk808_clkout->rk808; unsigned int val; - int ret = regmap_read(rk808->regmap, RK817_SYS_CFG(1), &val); + int ret = regmap_read(rk808_clkout->regmap, RK817_SYS_CFG(1), &val); if (ret < 0) return 0; @@ -153,18 +148,21 @@ static const struct clk_ops *rkpmic_get_ops(long variant) static int rk808_clkout_probe(struct platform_device *pdev) { struct rk808 *rk808 = dev_get_drvdata(pdev->dev.parent); - struct i2c_client *client = rk808->i2c; - struct device_node *node = client->dev.of_node; + struct device *dev = &pdev->dev; struct clk_init_data init = {}; struct rk808_clkout *rk808_clkout; int ret; - rk808_clkout = devm_kzalloc(&client->dev, + dev->of_node = pdev->dev.parent->of_node; + + rk808_clkout = devm_kzalloc(dev, sizeof(*rk808_clkout), GFP_KERNEL); if (!rk808_clkout) return -ENOMEM; - rk808_clkout->rk808 = rk808; + rk808_clkout->regmap = dev_get_regmap(pdev->dev.parent, NULL); + if (!rk808_clkout->regmap) + return -ENODEV; init.parent_names = NULL; init.num_parents = 0; @@ -173,10 +171,10 @@ static int rk808_clkout_probe(struct platform_device *pdev) rk808_clkout->clkout1_hw.init = &init; /* optional override of the clockname */ - of_property_read_string_index(node, "clock-output-names", + of_property_read_string_index(dev->of_node, "clock-output-names", 0, &init.name); - ret = devm_clk_hw_register(&client->dev, &rk808_clkout->clkout1_hw); + ret = devm_clk_hw_register(dev, &rk808_clkout->clkout1_hw); if (ret) return ret; @@ -185,10 +183,10 @@ static int rk808_clkout_probe(struct platform_device *pdev) rk808_clkout->clkout2_hw.init = &init; /* optional override of the clockname */ - of_property_read_string_index(node, "clock-output-names", + of_property_read_string_index(dev->of_node, "clock-output-names", 1, &init.name); - ret = devm_clk_hw_register(&client->dev, &rk808_clkout->clkout2_hw); + ret = devm_clk_hw_register(dev, &rk808_clkout->clkout2_hw); if (ret) return ret; |