diff options
Diffstat (limited to 'drivers/regulator')
-rw-r--r-- | drivers/regulator/Kconfig | 18 | ||||
-rw-r--r-- | drivers/regulator/Makefile | 2 | ||||
-rw-r--r-- | drivers/regulator/anatop-regulator.c | 10 | ||||
-rw-r--r-- | drivers/regulator/axp20x-regulator.c | 6 | ||||
-rw-r--r-- | drivers/regulator/core.c | 30 | ||||
-rw-r--r-- | drivers/regulator/da9062-regulator.c | 2 | ||||
-rw-r--r-- | drivers/regulator/da9063-regulator.c | 114 | ||||
-rw-r--r-- | drivers/regulator/mp5416.c | 245 | ||||
-rw-r--r-- | drivers/regulator/mp8859.c | 1 | ||||
-rw-r--r-- | drivers/regulator/mp886x.c | 290 | ||||
-rw-r--r-- | drivers/regulator/pwm-regulator.c | 6 | ||||
-rw-r--r-- | drivers/regulator/qcom_rpm-regulator.c | 9 | ||||
-rw-r--r-- | drivers/regulator/qcom_smd-regulator.c | 47 |
13 files changed, 683 insertions, 97 deletions
diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig index 074a2ef55943..f4b72cb098ef 100644 --- a/drivers/regulator/Kconfig +++ b/drivers/regulator/Kconfig @@ -107,6 +107,7 @@ config REGULATOR_AD5398 config REGULATOR_ANATOP tristate "Freescale i.MX on-chip ANATOP LDO regulators" + depends on ARCH_MXC || COMPILE_TEST depends on MFD_SYSCON help Say y here to support Freescale i.MX on-chip ANATOP LDOs @@ -613,6 +614,16 @@ config REGULATOR_MCP16502 through the regulator interface. In addition it enables suspend-to-ram/standby transition. +config REGULATOR_MP5416 + tristate "Monolithic MP5416 PMIC" + depends on I2C && OF + select REGMAP_I2C + help + Say y here to support the MP5416 PMIC. This will enable supports + the software controllable 4 buck and 4 LDO regulators. + Say M here if you want to include support for the regulator as a + module. + config REGULATOR_MP8859 tristate "MPS MP8859 regulator driver" depends on I2C @@ -624,6 +635,13 @@ config REGULATOR_MP8859 Say M here if you want to include support for the regulator as a module. The module will be named "mp8859". +config REGULATOR_MP886X + tristate "MPS MP8869 regulator driver" + depends on I2C && (OF || COMPILE_TEST) + select REGMAP_I2C + help + This driver supports the MP8869 voltage regulator. + config REGULATOR_MPQ7920 tristate "Monolithic MPQ7920 PMIC" depends on I2C && OF diff --git a/drivers/regulator/Makefile b/drivers/regulator/Makefile index c0d6b96ebd78..6610ee001d9a 100644 --- a/drivers/regulator/Makefile +++ b/drivers/regulator/Makefile @@ -78,7 +78,9 @@ obj-$(CONFIG_REGULATOR_MC13783) += mc13783-regulator.o obj-$(CONFIG_REGULATOR_MC13892) += mc13892-regulator.o obj-$(CONFIG_REGULATOR_MC13XXX_CORE) += mc13xxx-regulator-core.o obj-$(CONFIG_REGULATOR_MCP16502) += mcp16502.o +obj-$(CONFIG_REGULATOR_MP5416) += mp5416.o obj-$(CONFIG_REGULATOR_MP8859) += mp8859.o +obj-$(CONFIG_REGULATOR_MP886X) += mp886x.o obj-$(CONFIG_REGULATOR_MPQ7920) += mpq7920.o obj-$(CONFIG_REGULATOR_MT6311) += mt6311-regulator.o obj-$(CONFIG_REGULATOR_MT6323) += mt6323-regulator.o diff --git a/drivers/regulator/anatop-regulator.c b/drivers/regulator/anatop-regulator.c index 754739d004e5..ca92b3de0e9c 100644 --- a/drivers/regulator/anatop-regulator.c +++ b/drivers/regulator/anatop-regulator.c @@ -305,9 +305,13 @@ static int anatop_regulator_probe(struct platform_device *pdev) /* register regulator */ rdev = devm_regulator_register(dev, rdesc, &config); if (IS_ERR(rdev)) { - dev_err(dev, "failed to register %s\n", - rdesc->name); - return PTR_ERR(rdev); + ret = PTR_ERR(rdev); + if (ret == -EPROBE_DEFER) + dev_dbg(dev, "failed to register %s, deferring...\n", + rdesc->name); + else + dev_err(dev, "failed to register %s\n", rdesc->name); + return ret; } platform_set_drvdata(pdev, rdev); diff --git a/drivers/regulator/axp20x-regulator.c b/drivers/regulator/axp20x-regulator.c index 16f0c8570036..1e6eb5b1f8d8 100644 --- a/drivers/regulator/axp20x-regulator.c +++ b/drivers/regulator/axp20x-regulator.c @@ -381,8 +381,7 @@ static int axp20x_set_ramp_delay(struct regulator_dev *rdev, int ramp) mask = AXP20X_DCDC2_LDO3_V_RAMP_DCDC2_RATE_MASK | AXP20X_DCDC2_LDO3_V_RAMP_DCDC2_EN_MASK; enable = (ramp > 0) ? - AXP20X_DCDC2_LDO3_V_RAMP_DCDC2_EN : - !AXP20X_DCDC2_LDO3_V_RAMP_DCDC2_EN; + AXP20X_DCDC2_LDO3_V_RAMP_DCDC2_EN : 0; break; } @@ -393,8 +392,7 @@ static int axp20x_set_ramp_delay(struct regulator_dev *rdev, int ramp) mask = AXP20X_DCDC2_LDO3_V_RAMP_LDO3_RATE_MASK | AXP20X_DCDC2_LDO3_V_RAMP_LDO3_EN_MASK; enable = (ramp > 0) ? - AXP20X_DCDC2_LDO3_V_RAMP_LDO3_EN : - !AXP20X_DCDC2_LDO3_V_RAMP_LDO3_EN; + AXP20X_DCDC2_LDO3_V_RAMP_LDO3_EN : 0; break; } diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index d015d99cb59d..c340505150b6 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -1849,7 +1849,6 @@ struct regulator *_regulator_get(struct device *dev, const char *id, { struct regulator_dev *rdev; struct regulator *regulator; - const char *devname = dev ? dev_name(dev) : "deviceless"; struct device_link *link; int ret; @@ -1887,9 +1886,7 @@ struct regulator *_regulator_get(struct device *dev, const char *id, * enabled, even if it isn't hooked up, and just * provide a dummy. */ - dev_warn(dev, - "%s supply %s not found, using dummy regulator\n", - devname, id); + dev_warn(dev, "supply %s not found, using dummy regulator\n", id); rdev = dummy_regulator_rdev; get_device(&rdev->dev); break; @@ -5757,6 +5754,10 @@ static DECLARE_DELAYED_WORK(regulator_init_complete_work, static int __init regulator_init_complete(void) { + int delay = driver_deferred_probe_timeout; + + if (delay < 0) + delay = 0; /* * Since DT doesn't provide an idiomatic mechanism for * enabling full constraints and since it's much more natural @@ -5767,18 +5768,17 @@ static int __init regulator_init_complete(void) has_full_constraints = true; /* - * We punt completion for an arbitrary amount of time since - * systems like distros will load many drivers from userspace - * so consumers might not always be ready yet, this is - * particularly an issue with laptops where this might bounce - * the display off then on. Ideally we'd get a notification - * from userspace when this happens but we don't so just wait - * a bit and hope we waited long enough. It'd be better if - * we'd only do this on systems that need it, and a kernel - * command line option might be useful. + * If driver_deferred_probe_timeout is set, we punt + * completion for that many seconds since systems like + * distros will load many drivers from userspace so consumers + * might not always be ready yet, this is particularly an + * issue with laptops where this might bounce the display off + * then on. Ideally we'd get a notification from userspace + * when this happens but we don't so just wait a bit and hope + * we waited long enough. It'd be better if we'd only do + * this on systems that need it. */ - schedule_delayed_work(®ulator_init_complete_work, - msecs_to_jiffies(30000)); + schedule_delayed_work(®ulator_init_complete_work, delay * HZ); return 0; } diff --git a/drivers/regulator/da9062-regulator.c b/drivers/regulator/da9062-regulator.c index d3ce0278bfbe..d8112f56e94e 100644 --- a/drivers/regulator/da9062-regulator.c +++ b/drivers/regulator/da9062-regulator.c @@ -73,7 +73,7 @@ struct da9062_regulators { int irq_ldo_lim; unsigned n_regulators; /* Array size to be defined during init. Keep at end. */ - struct da9062_regulator regulator[0]; + struct da9062_regulator regulator[]; }; /* Regulator operations */ diff --git a/drivers/regulator/da9063-regulator.c b/drivers/regulator/da9063-regulator.c index 2aceb3b7afc2..e1d6c8f6d40b 100644 --- a/drivers/regulator/da9063-regulator.c +++ b/drivers/regulator/da9063-regulator.c @@ -66,7 +66,7 @@ struct da9063_regulator_data { }; struct da9063_regulators_pdata { - unsigned n_regulators; + unsigned int n_regulators; struct da9063_regulator_data *regulator_data; }; @@ -100,6 +100,7 @@ struct da9063_regulator_info { .desc.vsel_mask = DA9063_V##regl_name##_MASK, \ .desc.linear_min_sel = DA9063_V##regl_name##_BIAS, \ .sleep = BFIELD(DA9063_REG_V##regl_name##_A, DA9063_LDO_SL), \ + .suspend = BFIELD(DA9063_REG_##regl_name##_CONT, DA9063_LDO_CONF), \ .suspend_sleep = BFIELD(DA9063_REG_V##regl_name##_B, DA9063_LDO_SL), \ .suspend_vsel_reg = DA9063_REG_V##regl_name##_B @@ -124,6 +125,7 @@ struct da9063_regulator_info { .desc.vsel_mask = DA9063_VBUCK_MASK, \ .desc.linear_min_sel = DA9063_VBUCK_BIAS, \ .sleep = BFIELD(DA9063_REG_V##regl_name##_A, DA9063_BUCK_SL), \ + .suspend = BFIELD(DA9063_REG_##regl_name##_CONT, DA9063_BUCK_CONF), \ .suspend_sleep = BFIELD(DA9063_REG_V##regl_name##_B, DA9063_BUCK_SL), \ .suspend_vsel_reg = DA9063_REG_V##regl_name##_B, \ .mode = BFIELD(DA9063_REG_##regl_name##_CFG, DA9063_BUCK_MODE_MASK) @@ -131,7 +133,7 @@ struct da9063_regulator_info { /* Defines asignment of regulators info table to chip model */ struct da9063_dev_model { const struct da9063_regulator_info *regulator_info; - unsigned n_regulators; + unsigned int n_regulators; enum da9063_type type; }; @@ -150,9 +152,9 @@ struct da9063_regulator { /* Encapsulates all information for the regulators driver */ struct da9063_regulators { - unsigned n_regulators; + unsigned int n_regulators; /* Array size to be defined during init. Keep at end. */ - struct da9063_regulator regulator[0]; + struct da9063_regulator regulator[]; }; /* BUCK modes for DA9063 */ @@ -165,38 +167,46 @@ enum { /* Regulator operations */ -/* Current limits array (in uA) for BCORE1, BCORE2, BPRO. - Entry indexes corresponds to register values. */ +/* + * Current limits array (in uA) for BCORE1, BCORE2, BPRO. + * Entry indexes corresponds to register values. + */ static const unsigned int da9063_buck_a_limits[] = { 500000, 600000, 700000, 800000, 900000, 1000000, 1100000, 1200000, 1300000, 1400000, 1500000, 1600000, 1700000, 1800000, 1900000, 2000000 }; -/* Current limits array (in uA) for BMEM, BIO, BPERI. - Entry indexes corresponds to register values. */ +/* + * Current limits array (in uA) for BMEM, BIO, BPERI. + * Entry indexes corresponds to register values. + */ static const unsigned int da9063_buck_b_limits[] = { 1500000, 1600000, 1700000, 1800000, 1900000, 2000000, 2100000, 2200000, 2300000, 2400000, 2500000, 2600000, 2700000, 2800000, 2900000, 3000000 }; -/* Current limits array (in uA) for merged BCORE1 and BCORE2. - Entry indexes corresponds to register values. */ +/* + * Current limits array (in uA) for merged BCORE1 and BCORE2. + * Entry indexes corresponds to register values. + */ static const unsigned int da9063_bcores_merged_limits[] = { 1000000, 1200000, 1400000, 1600000, 1800000, 2000000, 2200000, 2400000, 2600000, 2800000, 3000000, 3200000, 3400000, 3600000, 3800000, 4000000 }; -/* Current limits array (in uA) for merged BMEM and BIO. - Entry indexes corresponds to register values. */ +/* + * Current limits array (in uA) for merged BMEM and BIO. + * Entry indexes corresponds to register values. + */ static const unsigned int da9063_bmem_bio_merged_limits[] = { 3000000, 3200000, 3400000, 3600000, 3800000, 4000000, 4200000, 4400000, 4600000, 4800000, 5000000, 5200000, 5400000, 5600000, 5800000, 6000000 }; -static int da9063_buck_set_mode(struct regulator_dev *rdev, unsigned mode) +static int da9063_buck_set_mode(struct regulator_dev *rdev, unsigned int mode) { struct da9063_regulator *regl = rdev_get_drvdata(rdev); - unsigned val; + unsigned int val; switch (mode) { case REGULATOR_MODE_FAST: @@ -221,10 +231,9 @@ static int da9063_buck_set_mode(struct regulator_dev *rdev, unsigned mode) * There are 3 modes to map to: FAST, NORMAL, and STANDBY. */ -static unsigned da9063_buck_get_mode(struct regulator_dev *rdev) +static unsigned int da9063_buck_get_mode(struct regulator_dev *rdev) { struct da9063_regulator *regl = rdev_get_drvdata(rdev); - struct regmap_field *field; unsigned int val; int ret; @@ -245,18 +254,7 @@ static unsigned da9063_buck_get_mode(struct regulator_dev *rdev) return REGULATOR_MODE_NORMAL; } - /* Detect current regulator state */ - ret = regmap_field_read(regl->suspend, &val); - if (ret < 0) - return 0; - - /* Read regulator mode from proper register, depending on state */ - if (val) - field = regl->suspend_sleep; - else - field = regl->sleep; - - ret = regmap_field_read(field, &val); + ret = regmap_field_read(regl->sleep, &val); if (ret < 0) return 0; @@ -271,10 +269,10 @@ static unsigned da9063_buck_get_mode(struct regulator_dev *rdev) * There are 2 modes to map to: NORMAL and STANDBY (sleep) for each state. */ -static int da9063_ldo_set_mode(struct regulator_dev *rdev, unsigned mode) +static int da9063_ldo_set_mode(struct regulator_dev *rdev, unsigned int mode) { struct da9063_regulator *regl = rdev_get_drvdata(rdev); - unsigned val; + unsigned int val; switch (mode) { case REGULATOR_MODE_NORMAL: @@ -290,24 +288,12 @@ static int da9063_ldo_set_mode(struct regulator_dev *rdev, unsigned mode) return regmap_field_write(regl->sleep, val); } -static unsigned da9063_ldo_get_mode(struct regulator_dev *rdev) +static unsigned int da9063_ldo_get_mode(struct regulator_dev *rdev) { struct da9063_regulator *regl = rdev_get_drvdata(rdev); - struct regmap_field *field; int ret, val; - /* Detect current regulator state */ - ret = regmap_field_read(regl->suspend, &val); - if (ret < 0) - return 0; - - /* Read regulator mode from proper register, depending on state */ - if (val) - field = regl->suspend_sleep; - else - field = regl->sleep; - - ret = regmap_field_read(field, &val); + ret = regmap_field_read(regl->sleep, &val); if (ret < 0) return 0; @@ -383,7 +369,8 @@ static int da9063_suspend_disable(struct regulator_dev *rdev) return regmap_field_write(regl->suspend, 0); } -static int da9063_buck_set_suspend_mode(struct regulator_dev *rdev, unsigned mode) +static int da9063_buck_set_suspend_mode(struct regulator_dev *rdev, + unsigned int mode) { struct da9063_regulator *regl = rdev_get_drvdata(rdev); int val; @@ -405,10 +392,11 @@ static int da9063_buck_set_suspend_mode(struct regulator_dev *rdev, unsigned mod return regmap_field_write(regl->mode, val); } -static int da9063_ldo_set_suspend_mode(struct regulator_dev *rdev, unsigned mode) +static int da9063_ldo_set_suspend_mode(struct regulator_dev *rdev, + unsigned int mode) { struct da9063_regulator *regl = rdev_get_drvdata(rdev); - unsigned val; + unsigned int val; switch (mode) { case REGULATOR_MODE_NORMAL: @@ -465,42 +453,36 @@ static const struct da9063_regulator_info da9063_regulator_info[] = { da9063_buck_a_limits, DA9063_REG_BUCK_ILIM_C, DA9063_BCORE1_ILIM_MASK), DA9063_BUCK_COMMON_FIELDS(BCORE1), - .suspend = BFIELD(DA9063_REG_DVC_1, DA9063_VBCORE1_SEL), }, { DA9063_BUCK(DA9063, BCORE2, 300, 10, 1570, da9063_buck_a_limits, DA9063_REG_BUCK_ILIM_C, DA9063_BCORE2_ILIM_MASK), DA9063_BUCK_COMMON_FIELDS(BCORE2), - .suspend = BFIELD(DA9063_REG_DVC_1, DA9063_VBCORE2_SEL), }, { DA9063_BUCK(DA9063, BPRO, 530, 10, 1800, da9063_buck_a_limits, DA9063_REG_BUCK_ILIM_B, DA9063_BPRO_ILIM_MASK), DA9063_BUCK_COMMON_FIELDS(BPRO), - .suspend = BFIELD(DA9063_REG_DVC_1, DA9063_VBPRO_SEL), }, { DA9063_BUCK(DA9063, BMEM, 800, 20, 3340, da9063_buck_b_limits, DA9063_REG_BUCK_ILIM_A, DA9063_BMEM_ILIM_MASK), DA9063_BUCK_COMMON_FIELDS(BMEM), - .suspend = BFIELD(DA9063_REG_DVC_1, DA9063_VBMEM_SEL), }, { DA9063_BUCK(DA9063, BIO, 800, 20, 3340, da9063_buck_b_limits, DA9063_REG_BUCK_ILIM_A, DA9063_BIO_ILIM_MASK), DA9063_BUCK_COMMON_FIELDS(BIO), - .suspend = BFIELD(DA9063_REG_DVC_2, DA9063_VBIO_SEL), }, { DA9063_BUCK(DA9063, BPERI, 800, 20, 3340, da9063_buck_b_limits, DA9063_REG_BUCK_ILIM_B, DA9063_BPERI_ILIM_MASK), DA9063_BUCK_COMMON_FIELDS(BPERI), - .suspend = BFIELD(DA9063_REG_DVC_1, DA9063_VBPERI_SEL), }, { DA9063_BUCK(DA9063, BCORES_MERGED, 300, 10, 1570, @@ -508,7 +490,6 @@ static const struct da9063_regulator_info da9063_regulator_info[] = { DA9063_REG_BUCK_ILIM_C, DA9063_BCORE1_ILIM_MASK), /* BCORES_MERGED uses the same register fields as BCORE1 */ DA9063_BUCK_COMMON_FIELDS(BCORE1), - .suspend = BFIELD(DA9063_REG_DVC_1, DA9063_VBCORE1_SEL), }, { DA9063_BUCK(DA9063, BMEM_BIO_MERGED, 800, 20, 3340, @@ -516,21 +497,17 @@ static const struct da9063_regulator_info da9063_regulator_info[] = { DA9063_REG_BUCK_ILIM_A, DA9063_BMEM_ILIM_MASK), /* BMEM_BIO_MERGED uses the same register fields as BMEM */ DA9063_BUCK_COMMON_FIELDS(BMEM), - .suspend = BFIELD(DA9063_REG_DVC_1, DA9063_VBMEM_SEL), }, { DA9063_LDO(DA9063, LDO3, 900, 20, 3440), - .suspend = BFIELD(DA9063_REG_DVC_1, DA9063_VLDO3_SEL), .oc_event = BFIELD(DA9063_REG_STATUS_D, DA9063_LDO3_LIM), }, { DA9063_LDO(DA9063, LDO7, 900, 50, 3600), - .suspend = BFIELD(DA9063_REG_LDO7_CONT, DA9063_VLDO7_SEL), .oc_event = BFIELD(DA9063_REG_STATUS_D, DA9063_LDO7_LIM), }, { DA9063_LDO(DA9063, LDO8, 900, 50, 3600), - .suspend = BFIELD(DA9063_REG_LDO8_CONT, DA9063_VLDO8_SEL), .oc_event = BFIELD(DA9063_REG_STATUS_D, DA9063_LDO8_LIM), }, { @@ -539,36 +516,29 @@ static const struct da9063_regulator_info da9063_regulator_info[] = { }, { DA9063_LDO(DA9063, LDO11, 900, 50, 3600), - .suspend = BFIELD(DA9063_REG_LDO11_CONT, DA9063_VLDO11_SEL), .oc_event = BFIELD(DA9063_REG_STATUS_D, DA9063_LDO11_LIM), }, /* The following LDOs are present only on DA9063, not on DA9063L */ { DA9063_LDO(DA9063, LDO1, 600, 20, 1860), - .suspend = BFIELD(DA9063_REG_DVC_1, DA9063_VLDO1_SEL), }, { DA9063_LDO(DA9063, LDO2, 600, 20, 1860), - .suspend = BFIELD(DA9063_REG_DVC_1, DA9063_VLDO2_SEL), }, { DA9063_LDO(DA9063, LDO4, 900, 20, 3440), - .suspend = BFIELD(DA9063_REG_DVC_2, DA9063_VLDO4_SEL), .oc_event = BFIELD(DA9063_REG_STATUS_D, DA9063_LDO4_LIM), }, { DA9063_LDO(DA9063, LDO5, 900, 50, 3600), - .suspend = BFIELD(DA9063_REG_LDO5_CONT, DA9063_VLDO5_SEL), }, { DA9063_LDO(DA9063, LDO6, 900, 50, 3600), - .suspend = BFIELD(DA9063_REG_LDO6_CONT, DA9063_VLDO6_SEL), }, { DA9063_LDO(DA9063, LDO10, 900, 50, 3600), - .suspend = BFIELD(DA9063_REG_LDO10_CONT, DA9063_VLDO10_SEL), }, }; @@ -593,7 +563,7 @@ static irqreturn_t da9063_ldo_lim_event(int irq, void *data) struct da9063_regulators *regulators = data; struct da9063 *hw = regulators->regulator[0].hw; struct da9063_regulator *regl; - int bits, i , ret; + int bits, i, ret; ret = regmap_read(hw->regmap, DA9063_REG_STATUS_D, &bits); if (ret < 0) @@ -605,10 +575,10 @@ static irqreturn_t da9063_ldo_lim_event(int irq, void *data) continue; if (BIT(regl->info->oc_event.lsb) & bits) { - regulator_lock(regl->rdev); + regulator_lock(regl->rdev); regulator_notifier_call_chain(regl->rdev, REGULATOR_EVENT_OVER_CURRENT, NULL); - regulator_unlock(regl->rdev); + regulator_unlock(regl->rdev); } } @@ -833,7 +803,7 @@ static int da9063_regulator_probe(struct platform_device *pdev) if (regl->info->suspend_sleep.reg) { regl->suspend_sleep = devm_regmap_field_alloc(&pdev->dev, - da9063->regmap, regl->info->suspend_sleep); + da9063->regmap, regl->info->suspend_sleep); if (IS_ERR(regl->suspend_sleep)) return PTR_ERR(regl->suspend_sleep); } @@ -867,12 +837,10 @@ static int da9063_regulator_probe(struct platform_device *pdev) NULL, da9063_ldo_lim_event, IRQF_TRIGGER_LOW | IRQF_ONESHOT, "LDO_LIM", regulators); - if (ret) { + if (ret) dev_err(&pdev->dev, "Failed to request LDO_LIM IRQ.\n"); - return ret; - } - return 0; + return ret; } static struct platform_driver da9063_regulator_driver = { diff --git a/drivers/regulator/mp5416.c b/drivers/regulator/mp5416.c new file mode 100644 index 000000000000..67ce1b52a1a1 --- /dev/null +++ b/drivers/regulator/mp5416.c @@ -0,0 +1,245 @@ +// SPDX-License-Identifier: GPL-2.0+ +// +// mp5416.c - regulator driver for mps mp5416 +// +// Copyright 2020 Monolithic Power Systems, Inc +// +// Author: Saravanan Sekar <sravanhome@gmail.com> + +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/init.h> +#include <linux/err.h> +#include <linux/platform_device.h> +#include <linux/regmap.h> +#include <linux/regulator/driver.h> +#include <linux/i2c.h> + +#define MP5416_REG_CTL0 0x00 +#define MP5416_REG_CTL1 0x01 +#define MP5416_REG_CTL2 0x02 +#define MP5416_REG_ILIM 0x03 +#define MP5416_REG_BUCK1 0x04 +#define MP5416_REG_BUCK2 0x05 +#define MP5416_REG_BUCK3 0x06 +#define MP5416_REG_BUCK4 0x07 +#define MP5416_REG_LDO1 0x08 +#define MP5416_REG_LDO2 0x09 +#define MP5416_REG_LDO3 0x0a +#define MP5416_REG_LDO4 0x0b + +#define MP5416_REGULATOR_EN BIT(7) +#define MP5416_MASK_VSET 0x7f +#define MP5416_MASK_BUCK1_ILIM 0xc0 +#define MP5416_MASK_BUCK2_ILIM 0x0c +#define MP5416_MASK_BUCK3_ILIM 0x30 +#define MP5416_MASK_BUCK4_ILIM 0x03 +#define MP5416_MASK_DVS_SLEWRATE 0xc0 + +/* values in uV */ +#define MP5416_VOLT1_MIN 600000 +#define MP5416_VOLT1_MAX 2187500 +#define MP5416_VOLT1_STEP 12500 +#define MP5416_VOLT2_MIN 800000 +#define MP5416_VOLT2_MAX 3975000 +#define MP5416_VOLT2_STEP 25000 + +#define MP5416_VOLT1_RANGE \ + ((MP5416_VOLT1_MAX - MP5416_VOLT1_MIN)/MP5416_VOLT1_STEP + 1) +#define MP5416_VOLT2_RANGE \ + ((MP5416_VOLT2_MAX - MP5416_VOLT2_MIN)/MP5416_VOLT2_STEP + 1) + +#define MP5416BUCK(_name, _id, _ilim, _dreg, _dval, _vsel) \ + [MP5416_BUCK ## _id] = { \ + .id = MP5416_BUCK ## _id, \ + .name = _name, \ + .of_match = _name, \ + .regulators_node = "regulators", \ + .ops = &mp5416_buck_ops, \ + .min_uV = MP5416_VOLT ##_vsel## _MIN, \ + .uV_step = MP5416_VOLT ##_vsel## _STEP, \ + .n_voltages = MP5416_VOLT ##_vsel## _RANGE, \ + .curr_table = _ilim, \ + .n_current_limits = ARRAY_SIZE(_ilim), \ + .csel_reg = MP5416_REG_ILIM, \ + .csel_mask = MP5416_MASK_BUCK ## _id ##_ILIM, \ + .vsel_reg = MP5416_REG_BUCK ## _id, \ + .vsel_mask = MP5416_MASK_VSET, \ + .enable_reg = MP5416_REG_BUCK ## _id, \ + .enable_mask = MP5416_REGULATOR_EN, \ + .active_discharge_on = _dval, \ + .active_discharge_reg = _dreg, \ + .active_discharge_mask = _dval, \ + .owner = THIS_MODULE, \ + } + +#define MP5416LDO(_name, _id, _dval) \ + [MP5416_LDO ## _id] = { \ + .id = MP5416_LDO ## _id, \ + .name = _name, \ + .of_match = _name, \ + .regulators_node = "regulators", \ + .ops = &mp5416_ldo_ops, \ + .min_uV = MP5416_VOLT2_MIN, \ + .uV_step = MP5416_VOLT2_STEP, \ + .n_voltages = MP5416_VOLT2_RANGE, \ + .vsel_reg = MP5416_REG_LDO ##_id, \ + .vsel_mask = MP5416_MASK_VSET, \ + .enable_reg = MP5416_REG_LDO ##_id, \ + .enable_mask = MP5416_REGULATOR_EN, \ + .active_discharge_on = _dval, \ + .active_discharge_reg = MP5416_REG_CTL2, \ + .active_discharge_mask = _dval, \ + .owner = THIS_MODULE, \ + } + +enum mp5416_regulators { + MP5416_BUCK1, + MP5416_BUCK2, + MP5416_BUCK3, + MP5416_BUCK4, + MP5416_LDO1, + MP5416_LDO2, + MP5416_LDO3, + MP5416_LDO4, + MP5416_MAX_REGULATORS, +}; + +static const struct regmap_config mp5416_regmap_config = { + .reg_bits = 8, + .val_bits = 8, + .max_register = 0x0d, +}; + +/* Current limits array (in uA) + * ILIM1 & ILIM3 + */ +static const unsigned int mp5416_I_limits1[] = { + 3800000, 4600000, 5600000, 6800000 +}; + +/* ILIM2 & ILIM4 */ +static const unsigned int mp5416_I_limits2[] = { + 2200000, 3200000, 4200000, 5200000 +}; + +static int mp5416_set_ramp_delay(struct regulator_dev *rdev, int ramp_delay); + +static const struct regulator_ops mp5416_ldo_ops = { + .enable = regulator_enable_regmap, + .disable = regulator_disable_regmap, + .is_enabled = regulator_is_enabled_regmap, + .list_voltage = regulator_list_voltage_linear, + .map_voltage = regulator_map_voltage_linear, + .get_voltage_sel = regulator_get_voltage_sel_regmap, + .set_voltage_sel = regulator_set_voltage_sel_regmap, + .set_active_discharge = regulator_set_active_discharge_regmap, +}; + +static const struct regulator_ops mp5416_buck_ops = { + .enable = regulator_enable_regmap, + .disable = regulator_disable_regmap, + .is_enabled = regulator_is_enabled_regmap, + .list_voltage = regulator_list_voltage_linear, + .map_voltage = regulator_map_voltage_linear, + .get_voltage_sel = regulator_get_voltage_sel_regmap, + .set_voltage_sel = regulator_set_voltage_sel_regmap, + .set_active_discharge = regulator_set_active_discharge_regmap, + .get_current_limit = regulator_get_current_limit_regmap, + .set_current_limit = regulator_set_current_limit_regmap, + .set_ramp_delay = mp5416_set_ramp_delay, +}; + +static struct regulator_desc mp5416_regulators_desc[MP5416_MAX_REGULATORS] = { + MP5416BUCK("buck1", 1, mp5416_I_limits1, MP5416_REG_CTL1, BIT(0), 1), + MP5416BUCK("buck2", 2, mp5416_I_limits2, MP5416_REG_CTL1, BIT(1), 2), + MP5416BUCK("buck3", 3, mp5416_I_limits1, MP5416_REG_CTL1, BIT(2), 1), + MP5416BUCK("buck4", 4, mp5416_I_limits2, MP5416_REG_CTL2, BIT(5), 2), + MP5416LDO("ldo1", 1, BIT(4)), + MP5416LDO("ldo2", 2, BIT(3)), + MP5416LDO("ldo3", 3, BIT(2)), + MP5416LDO("ldo4", 4, BIT(1)), +}; + +/* + * DVS ramp rate BUCK1 to BUCK4 + * 00: 32mV/us + * 01: 16mV/us + * 10: 8mV/us + * 11: 4mV/us + */ +static int mp5416_set_ramp_delay(struct regulator_dev *rdev, int ramp_delay) +{ + unsigned int ramp_val; + + if (ramp_delay > 32000 || ramp_delay < 0) + return -EINVAL; + + if (ramp_delay <= 4000) + ramp_val = 3; + else if (ramp_delay <= 8000) + ramp_val = 2; + else if (ramp_delay <= 16000) + ramp_val = 1; + else + ramp_val = 0; + + return regmap_update_bits(rdev->regmap, MP5416_REG_CTL2, + MP5416_MASK_DVS_SLEWRATE, ramp_val << 6); +} + +static int mp5416_i2c_probe(struct i2c_client *client) +{ + struct device *dev = &client->dev; + struct regulator_config config = { NULL, }; + struct regulator_dev *rdev; + struct regmap *regmap; + int i; + + regmap = devm_regmap_init_i2c(client, &mp5416_regmap_config); + if (IS_ERR(regmap)) { + dev_err(dev, "Failed to allocate regmap!\n"); + return PTR_ERR(regmap); + } + + config.dev = dev; + config.regmap = regmap; + + for (i = 0; i < MP5416_MAX_REGULATORS; i++) { + rdev = devm_regulator_register(dev, + &mp5416_regulators_desc[i], + &config); + if (IS_ERR(rdev)) { + dev_err(dev, "Failed to register regulator!\n"); + return PTR_ERR(rdev); + } + } + + return 0; +} + +static const struct of_device_id mp5416_of_match[] = { + { .compatible = "mps,mp5416" }, + {}, +}; +MODULE_DEVICE_TABLE(of, mp5416_of_match); + +static const struct i2c_device_id mp5416_id[] = { + { "mp5416", }, + { }, +}; +MODULE_DEVICE_TABLE(i2c, mp5416_id); + +static struct i2c_driver mp5416_regulator_driver = { + .driver = { + .name = "mp5416", + .of_match_table = of_match_ptr(mp5416_of_match), + }, + .probe_new = mp5416_i2c_probe, + .id_table = mp5416_id, +}; +module_i2c_driver(mp5416_regulator_driver); + +MODULE_AUTHOR("Saravanan Sekar <sravanhome@gmail.com>"); +MODULE_DESCRIPTION("MP5416 PMIC regulator driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/regulator/mp8859.c b/drivers/regulator/mp8859.c index 1d26b506ee5b..6ed987648188 100644 --- a/drivers/regulator/mp8859.c +++ b/drivers/regulator/mp8859.c @@ -95,6 +95,7 @@ static const struct regulator_desc mp8859_regulators[] = { .id = 0, .type = REGULATOR_VOLTAGE, .name = "mp8859_dcdc", + .supply_name = "vin", .of_match = of_match_ptr("mp8859_dcdc"), .n_voltages = VOL_MAX_IDX + 1, .linear_ranges = mp8859_dcdc_ranges, diff --git a/drivers/regulator/mp886x.c b/drivers/regulator/mp886x.c new file mode 100644 index 000000000000..1786f7162019 --- /dev/null +++ b/drivers/regulator/mp886x.c @@ -0,0 +1,290 @@ +// SPDX-License-Identifier: GPL-2.0 +// +// MP8867/MP8869 regulator driver +// +// Copyright (C) 2020 Synaptics Incorporated +// +// Author: Jisheng Zhang <jszhang@kernel.org> + +#include <linux/gpio/consumer.h> +#include <linux/i2c.h> +#include <linux/module.h> +#include <linux/of_device.h> +#include <linux/regmap.h> +#include <linux/regulator/driver.h> +#include <linux/regulator/of_regulator.h> + +#define MP886X_VSEL 0x00 +#define MP886X_V_BOOT (1 << 7) +#define MP886X_SYSCNTLREG1 0x01 +#define MP886X_MODE (1 << 0) +#define MP886X_GO (1 << 6) +#define MP886X_EN (1 << 7) + +struct mp886x_device_info { + struct device *dev; + struct regulator_desc desc; + struct regulator_init_data *regulator; + struct gpio_desc *en_gpio; + u32 r[2]; + unsigned int sel; +}; + +static int mp886x_set_mode(struct regulator_dev *rdev, unsigned int mode) +{ + switch (mode) { + case REGULATOR_MODE_FAST: + regmap_update_bits(rdev->regmap, MP886X_SYSCNTLREG1, + MP886X_MODE, MP886X_MODE); + break; + case REGULATOR_MODE_NORMAL: + regmap_update_bits(rdev->regmap, MP886X_SYSCNTLREG1, + MP886X_MODE, 0); + break; + default: + return -EINVAL; + } + return 0; +} + +static unsigned int mp886x_get_mode(struct regulator_dev *rdev) +{ + u32 val; + int ret; + + ret = regmap_read(rdev->regmap, MP886X_SYSCNTLREG1, &val); + if (ret < 0) + return ret; + if (val & MP886X_MODE) + return REGULATOR_MODE_FAST; + else + return REGULATOR_MODE_NORMAL; +} + +static int mp8869_set_voltage_sel(struct regulator_dev *rdev, unsigned int sel) +{ + int ret; + + ret = regmap_update_bits(rdev->regmap, MP886X_SYSCNTLREG1, + MP886X_GO, MP886X_GO); + if (ret < 0) + return ret; + + sel <<= ffs(rdev->desc->vsel_mask) - 1; + return regmap_update_bits(rdev->regmap, rdev->desc->vsel_reg, + MP886X_V_BOOT | rdev->desc->vsel_mask, sel); +} + +static inline unsigned int mp8869_scale(unsigned int uv, u32 r1, u32 r2) +{ + u32 tmp = uv * r1 / r2; + + return uv + tmp; +} + +static int mp8869_get_voltage_sel(struct regulator_dev *rdev) +{ + struct mp886x_device_info *di = rdev_get_drvdata(rdev); + int ret, uv; + unsigned int val; + bool fbloop; + + ret = regmap_read(rdev->regmap, rdev->desc->vsel_reg, &val); + if (ret) + return ret; + + fbloop = val & MP886X_V_BOOT; + if (fbloop) { + uv = rdev->desc->min_uV; + uv = mp8869_scale(uv, di->r[0], di->r[1]); + return regulator_map_voltage_linear(rdev, uv, uv); + } + + val &= rdev->desc->vsel_mask; + val >>= ffs(rdev->desc->vsel_mask) - 1; + + return val; +} + +static const struct regulator_ops mp8869_regulator_ops = { + .set_voltage_sel = mp8869_set_voltage_sel, + .get_voltage_sel = mp8869_get_voltage_sel, + .set_voltage_time_sel = regulator_set_voltage_time_sel, + .map_voltage = regulator_map_voltage_linear, + .list_voltage = regulator_list_voltage_linear, + .enable = regulator_enable_regmap, + .disable = regulator_disable_regmap, + .is_enabled = regulator_is_enabled_regmap, + .set_mode = mp886x_set_mode, + .get_mode = mp886x_get_mode, +}; + +static int mp8867_set_voltage_sel(struct regulator_dev *rdev, unsigned int sel) +{ + struct mp886x_device_info *di = rdev_get_drvdata(rdev); + int ret, delta; + + ret = mp8869_set_voltage_sel(rdev, sel); + if (ret < 0) + return ret; + + delta = di->sel - sel; + if (abs(delta) <= 5) + ret = regmap_update_bits(rdev->regmap, MP886X_SYSCNTLREG1, + MP886X_GO, 0); + di->sel = sel; + + return ret; +} + +static int mp8867_get_voltage_sel(struct regulator_dev *rdev) +{ + struct mp886x_device_info *di = rdev_get_drvdata(rdev); + int ret, uv; + unsigned int val; + bool fbloop; + + ret = regmap_read(rdev->regmap, rdev->desc->vsel_reg, &val); + if (ret) + return ret; + + fbloop = val & MP886X_V_BOOT; + + val &= rdev->desc->vsel_mask; + val >>= ffs(rdev->desc->vsel_mask) - 1; + + if (fbloop) { + uv = regulator_list_voltage_linear(rdev, val); + uv = mp8869_scale(uv, di->r[0], di->r[1]); + return regulator_map_voltage_linear(rdev, uv, uv); + } + + return val; +} + +static const struct regulator_ops mp8867_regulator_ops = { + .set_voltage_sel = mp8867_set_voltage_sel, + .get_voltage_sel = mp8867_get_voltage_sel, + .set_voltage_time_sel = regulator_set_voltage_time_sel, + .map_voltage = regulator_map_voltage_linear, + .list_voltage = regulator_list_voltage_linear, + .enable = regulator_enable_regmap, + .disable = regulator_disable_regmap, + .is_enabled = regulator_is_enabled_regmap, + .set_mode = mp886x_set_mode, + .get_mode = mp886x_get_mode, +}; + +static int mp886x_regulator_register(struct mp886x_device_info *di, + struct regulator_config *config) +{ + struct regulator_desc *rdesc = &di->desc; + struct regulator_dev *rdev; + + rdesc->name = "mp886x-reg"; + rdesc->supply_name = "vin"; + rdesc->ops = of_device_get_match_data(di->dev); + rdesc->type = REGULATOR_VOLTAGE; + rdesc->n_voltages = 128; + rdesc->enable_reg = MP886X_SYSCNTLREG1; + rdesc->enable_mask = MP886X_EN; + rdesc->min_uV = 600000; + rdesc->uV_step = 10000; + rdesc->vsel_reg = MP886X_VSEL; + rdesc->vsel_mask = 0x3f; + rdesc->owner = THIS_MODULE; + + rdev = devm_regulator_register(di->dev, &di->desc, config); + if (IS_ERR(rdev)) + return PTR_ERR(rdev); + di->sel = rdesc->ops->get_voltage_sel(rdev); + return 0; +} + +static const struct regmap_config mp886x_regmap_config = { + .reg_bits = 8, + .val_bits = 8, +}; + +static int mp886x_i2c_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + struct device *dev = &client->dev; + struct device_node *np = dev->of_node; + struct mp886x_device_info *di; + struct regulator_config config = { }; + struct regmap *regmap; + int ret; + + di = devm_kzalloc(dev, sizeof(struct mp886x_device_info), GFP_KERNEL); + if (!di) + return -ENOMEM; + + di->regulator = of_get_regulator_init_data(dev, np, &di->desc); + if (!di->regulator) { + dev_err(dev, "Platform data not found!\n"); + return -EINVAL; + } + + ret = of_property_read_u32_array(np, "mps,fb-voltage-divider", + di->r, 2); + if (ret) + return ret; + + di->en_gpio = devm_gpiod_get(dev, "enable", GPIOD_OUT_HIGH); + if (IS_ERR(di->en_gpio)) + return PTR_ERR(di->en_gpio); + + di->dev = dev; + + regmap = devm_regmap_init_i2c(client, &mp886x_regmap_config); + if (IS_ERR(regmap)) { + dev_err(dev, "Failed to allocate regmap!\n"); + return PTR_ERR(regmap); + } + i2c_set_clientdata(client, di); + + config.dev = di->dev; + config.init_data = di->regulator; + config.regmap = regmap; + config.driver_data = di; + config.of_node = np; + + ret = mp886x_regulator_register(di, &config); + if (ret < 0) + dev_err(dev, "Failed to register regulator!\n"); + return ret; +} + +static const struct of_device_id mp886x_dt_ids[] = { + { + .compatible = "mps,mp8867", + .data = &mp8867_regulator_ops + }, + { + .compatible = "mps,mp8869", + .data = &mp8869_regulator_ops + }, + { } +}; +MODULE_DEVICE_TABLE(of, mp886x_dt_ids); + +static const struct i2c_device_id mp886x_id[] = { + { "mp886x", }, + { }, +}; +MODULE_DEVICE_TABLE(i2c, mp886x_id); + +static struct i2c_driver mp886x_regulator_driver = { + .driver = { + .name = "mp886x-regulator", + .of_match_table = of_match_ptr(mp886x_dt_ids), + }, + .probe = mp886x_i2c_probe, + .id_table = mp886x_id, +}; +module_i2c_driver(mp886x_regulator_driver); + +MODULE_AUTHOR("Jisheng Zhang <jszhang@kernel.org>"); +MODULE_DESCRIPTION("MP886x regulator driver"); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/regulator/pwm-regulator.c b/drivers/regulator/pwm-regulator.c index e74e11101fc1..638329bd0745 100644 --- a/drivers/regulator/pwm-regulator.c +++ b/drivers/regulator/pwm-regulator.c @@ -354,7 +354,11 @@ static int pwm_regulator_probe(struct platform_device *pdev) drvdata->pwm = devm_pwm_get(&pdev->dev, NULL); if (IS_ERR(drvdata->pwm)) { ret = PTR_ERR(drvdata->pwm); - dev_err(&pdev->dev, "Failed to get PWM: %d\n", ret); + if (ret == -EPROBE_DEFER) + dev_dbg(&pdev->dev, + "Failed to get PWM, deferring probe\n"); + else + dev_err(&pdev->dev, "Failed to get PWM: %d\n", ret); return ret; } diff --git a/drivers/regulator/qcom_rpm-regulator.c b/drivers/regulator/qcom_rpm-regulator.c index 7407cd5a1b74..7fc97f23fcf4 100644 --- a/drivers/regulator/qcom_rpm-regulator.c +++ b/drivers/regulator/qcom_rpm-regulator.c @@ -925,12 +925,21 @@ static const struct rpm_regulator_data rpm_pm8921_regulators[] = { { } }; +static const struct rpm_regulator_data rpm_smb208_regulators[] = { + { "s1a", QCOM_RPM_SMB208_S1a, &smb208_smps, "vin_s1a" }, + { "s1b", QCOM_RPM_SMB208_S1b, &smb208_smps, "vin_s1b" }, + { "s2a", QCOM_RPM_SMB208_S2a, &smb208_smps, "vin_s2a" }, + { "s2b", QCOM_RPM_SMB208_S2b, &smb208_smps, "vin_s2b" }, + { } +}; + static const struct of_device_id rpm_of_match[] = { { .compatible = "qcom,rpm-pm8018-regulators", .data = &rpm_pm8018_regulators }, { .compatible = "qcom,rpm-pm8058-regulators", .data = &rpm_pm8058_regulators }, { .compatible = "qcom,rpm-pm8901-regulators", .data = &rpm_pm8901_regulators }, { .compatible = "qcom,rpm-pm8921-regulators", .data = &rpm_pm8921_regulators }, + { .compatible = "qcom,rpm-smb208-regulators", .data = &rpm_smb208_regulators }, { } }; MODULE_DEVICE_TABLE(of, rpm_of_match); diff --git a/drivers/regulator/qcom_smd-regulator.c b/drivers/regulator/qcom_smd-regulator.c index fff8d5fdef6a..fdde4195cefb 100644 --- a/drivers/regulator/qcom_smd-regulator.c +++ b/drivers/regulator/qcom_smd-regulator.c @@ -445,6 +445,44 @@ static const struct regulator_desc pm8994_lnldo = { .ops = &rpm_smps_ldo_ops_fixed, }; +static const struct regulator_desc pmi8994_ftsmps = { + .linear_ranges = (struct regulator_linear_range[]) { + REGULATOR_LINEAR_RANGE(350000, 0, 199, 5000), + REGULATOR_LINEAR_RANGE(700000, 200, 349, 10000), + }, + .n_linear_ranges = 2, + .n_voltages = 350, + .ops = &rpm_smps_ldo_ops, +}; + +static const struct regulator_desc pmi8994_hfsmps = { + .linear_ranges = (struct regulator_linear_range[]) { + REGULATOR_LINEAR_RANGE(350000, 0, 80, 12500), + REGULATOR_LINEAR_RANGE(700000, 81, 141, 25000), + }, + .n_linear_ranges = 2, + .n_voltages = 142, + .ops = &rpm_smps_ldo_ops, +}; + +static const struct regulator_desc pmi8994_bby = { + .linear_ranges = (struct regulator_linear_range[]) { + REGULATOR_LINEAR_RANGE(3000000, 0, 44, 50000), + }, + .n_linear_ranges = 1, + .n_voltages = 45, + .ops = &rpm_bob_ops, +}; + +static const struct regulator_desc pmi8994_boost = { + .linear_ranges = (struct regulator_linear_range[]) { + REGULATOR_LINEAR_RANGE(4000000, 0, 30, 50000), + }, + .n_linear_ranges = 1, + .n_voltages = 31, + .ops = &rpm_smps_ldo_ops, +}; + static const struct regulator_desc pm8998_ftsmps = { .linear_ranges = (struct regulator_linear_range[]) { REGULATOR_LINEAR_RANGE(320000, 0, 258, 4000), @@ -780,6 +818,14 @@ static const struct rpm_regulator_data rpm_pm8994_regulators[] = { {} }; +static const struct rpm_regulator_data rpm_pmi8994_regulators[] = { + { "s1", QCOM_SMD_RPM_SMPB, 1, &pmi8994_ftsmps, "vdd_s1" }, + { "s2", QCOM_SMD_RPM_SMPB, 2, &pmi8994_hfsmps, "vdd_s2" }, + { "s2", QCOM_SMD_RPM_SMPB, 3, &pmi8994_hfsmps, "vdd_s3" }, + { "boost-bypass", QCOM_SMD_RPM_BBYB, 1, &pmi8994_bby, "vdd_bst_byp" }, + {} +}; + static const struct rpm_regulator_data rpm_pm8998_regulators[] = { { "s1", QCOM_SMD_RPM_SMPA, 1, &pm8998_ftsmps, "vdd_s1" }, { "s2", QCOM_SMD_RPM_SMPA, 2, &pm8998_ftsmps, "vdd_s2" }, @@ -862,6 +908,7 @@ static const struct of_device_id rpm_of_match[] = { { .compatible = "qcom,rpm-pm8994-regulators", .data = &rpm_pm8994_regulators }, { .compatible = "qcom,rpm-pm8998-regulators", .data = &rpm_pm8998_regulators }, { .compatible = "qcom,rpm-pma8084-regulators", .data = &rpm_pma8084_regulators }, + { .compatible = "qcom,rpm-pmi8994-regulators", .data = &rpm_pmi8994_regulators }, { .compatible = "qcom,rpm-pmi8998-regulators", .data = &rpm_pmi8998_regulators }, { .compatible = "qcom,rpm-pms405-regulators", .data = &rpm_pms405_regulators }, {} |