diff options
Diffstat (limited to 'drivers/regulator')
77 files changed, 3109 insertions, 1808 deletions
diff --git a/drivers/regulator/88pm800.c b/drivers/regulator/88pm800.c index 3459f60dcfd1..d333f7eac106 100644 --- a/drivers/regulator/88pm800.c +++ b/drivers/regulator/88pm800.c @@ -141,18 +141,14 @@ struct pm800_regulators { /* Ranges are sorted in ascending order. */ static const struct regulator_linear_range buck1_volt_range[] = { - { .min_uV = 600000, .max_uV = 1587500, .min_sel = 0, .max_sel = 0x4f, - .uV_step = 12500 }, - { .min_uV = 1600000, .max_uV = 1800000, .min_sel = 0x50, - .max_sel = 0x54, .uV_step = 50000 }, + REGULATOR_LINEAR_RANGE(600000, 0, 0x4f, 12500), + REGULATOR_LINEAR_RANGE(1600000, 0x50, 0x54, 50000), }; /* BUCK 2~5 have same ranges. */ static const struct regulator_linear_range buck2_5_volt_range[] = { - { .min_uV = 600000, .max_uV = 1587500, .min_sel = 0, .max_sel = 0x4f, - .uV_step = 12500 }, - { .min_uV = 1600000, .max_uV = 3300000, .min_sel = 0x50, - .max_sel = 0x72, .uV_step = 50000 }, + REGULATOR_LINEAR_RANGE(600000, 0, 0x4f, 12500), + REGULATOR_LINEAR_RANGE(1600000, 0x50, 0x72, 50000), }; static const unsigned int ldo1_volt_table[] = { diff --git a/drivers/regulator/88pm8607.c b/drivers/regulator/88pm8607.c index 70230974468c..f704d83c93c4 100644 --- a/drivers/regulator/88pm8607.c +++ b/drivers/regulator/88pm8607.c @@ -391,7 +391,8 @@ static int pm8607_regulator_probe(struct platform_device *pdev) else config.regmap = chip->regmap_companion; - info->regulator = regulator_register(&info->desc, &config); + info->regulator = devm_regulator_register(&pdev->dev, &info->desc, + &config); if (IS_ERR(info->regulator)) { dev_err(&pdev->dev, "failed to register regulator %s\n", info->desc.name); @@ -402,14 +403,6 @@ static int pm8607_regulator_probe(struct platform_device *pdev) return 0; } -static int pm8607_regulator_remove(struct platform_device *pdev) -{ - struct pm8607_regulator_info *info = platform_get_drvdata(pdev); - - regulator_unregister(info->regulator); - return 0; -} - static struct platform_device_id pm8607_regulator_driver_ids[] = { { .name = "88pm860x-regulator", @@ -428,7 +421,6 @@ static struct platform_driver pm8607_regulator_driver = { .owner = THIS_MODULE, }, .probe = pm8607_regulator_probe, - .remove = pm8607_regulator_remove, .id_table = pm8607_regulator_driver_ids, }; diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig index dfe58096b374..77711d4bd377 100644 --- a/drivers/regulator/Kconfig +++ b/drivers/regulator/Kconfig @@ -28,16 +28,6 @@ config REGULATOR_DEBUG help Say yes here to enable debugging support. -config REGULATOR_DUMMY - bool "Provide a dummy regulator if regulator lookups fail" - help - If this option is enabled then when a regulator lookup fails - and the board has not specified that it has provided full - constraints the regulator core will provide an always - enabled dummy regulator, allowing consumer drivers to continue. - - A warning will be generated when this substitution is done. - config REGULATOR_FIXED_VOLTAGE tristate "Fixed voltage regulator support" help @@ -80,6 +70,14 @@ config REGULATOR_88PM8607 help This driver supports 88PM8607 voltage regulator chips. +config REGULATOR_ACT8865 + tristate "Active-semi act8865 voltage regulator" + depends on I2C + select REGMAP_I2C + help + This driver controls a active-semi act8865 voltage output + regulator via I2C bus. + config REGULATOR_AD5398 tristate "Analog Devices AD5398/AD5821 regulators" depends on I2C @@ -133,6 +131,14 @@ config REGULATOR_AS3711 This driver provides support for the voltage regulators on the AS3711 PMIC +config REGULATOR_AS3722 + tristate "AMS AS3722 PMIC Regulators" + depends on MFD_AS3722 + help + This driver provides support for the voltage regulators on the + AS3722 PMIC. This will enable support for all the software + controllable DCDC/LDO regulators. + config REGULATOR_DA903X tristate "Dialog Semiconductor DA9030/DA9034 regulators" depends on PMIC_DA903X @@ -251,6 +257,13 @@ config REGULATOR_LP8788 help This driver supports LP8788 voltage regulator chip. +config REGULATOR_MAX14577 + tristate "Maxim 14577 regulator" + depends on MFD_MAX14577 + help + This driver controls a Maxim 14577 regulator via I2C bus. + The regulators include safeout LDO and current regulator 'CHARGER'. + config REGULATOR_MAX1586 tristate "Maxim 1586/1587 voltage regulator" depends on I2C @@ -386,7 +399,7 @@ config REGULATOR_PCF50633 on PCF50633 config REGULATOR_PFUZE100 - tristate "Support regulators on Freescale PFUZE100 PMIC" + tristate "Freescale PFUZE100 regulator driver" depends on I2C select REGMAP_I2C help @@ -429,6 +442,14 @@ config REGULATOR_TI_ABB on TI SoCs may be unstable without enabling this as it provides device specific optimized bias to allow/optimize functionality. +config REGULATOR_STW481X_VMMC + bool "ST Microelectronics STW481X VMMC regulator" + depends on MFD_STW481X + default y if MFD_STW481X + help + This driver supports the internal VMMC regulator in the STw481x + PMIC chips. + config REGULATOR_TPS51632 tristate "TI TPS51632 Power Regulator" depends on I2C diff --git a/drivers/regulator/Makefile b/drivers/regulator/Makefile index 185cce246022..979f9ddcf259 100644 --- a/drivers/regulator/Makefile +++ b/drivers/regulator/Makefile @@ -3,7 +3,7 @@ # -obj-$(CONFIG_REGULATOR) += core.o dummy.o fixed-helper.o helpers.o +obj-$(CONFIG_REGULATOR) += core.o dummy.o fixed-helper.o helpers.o devres.o obj-$(CONFIG_OF) += of_regulator.o obj-$(CONFIG_REGULATOR_FIXED_VOLTAGE) += fixed.o obj-$(CONFIG_REGULATOR_VIRTUAL_CONSUMER) += virtual.o @@ -14,10 +14,12 @@ obj-$(CONFIG_REGULATOR_88PM8607) += 88pm8607.o obj-$(CONFIG_REGULATOR_AAT2870) += aat2870-regulator.o obj-$(CONFIG_REGULATOR_AB3100) += ab3100.o obj-$(CONFIG_REGULATOR_AB8500) += ab8500-ext.o ab8500.o +obj-$(CONFIG_REGULATOR_ACT8865) += act8865-regulator.o obj-$(CONFIG_REGULATOR_AD5398) += ad5398.o obj-$(CONFIG_REGULATOR_ANATOP) += anatop-regulator.o obj-$(CONFIG_REGULATOR_ARIZONA) += arizona-micsupp.o arizona-ldo1.o obj-$(CONFIG_REGULATOR_AS3711) += as3711-regulator.o +obj-$(CONFIG_REGULATOR_AS3722) += as3722-regulator.o obj-$(CONFIG_REGULATOR_DA903X) += da903x.o obj-$(CONFIG_REGULATOR_DA9052) += da9052-regulator.o obj-$(CONFIG_REGULATOR_DA9055) += da9055-regulator.o @@ -34,6 +36,7 @@ obj-$(CONFIG_REGULATOR_LP872X) += lp872x.o obj-$(CONFIG_REGULATOR_LP8788) += lp8788-buck.o obj-$(CONFIG_REGULATOR_LP8788) += lp8788-ldo.o obj-$(CONFIG_REGULATOR_LP8755) += lp8755.o +obj-$(CONFIG_REGULATOR_MAX14577) += max14577.o obj-$(CONFIG_REGULATOR_MAX1586) += max1586.o obj-$(CONFIG_REGULATOR_MAX8649) += max8649.o obj-$(CONFIG_REGULATOR_MAX8660) += max8660.o @@ -56,6 +59,7 @@ obj-$(CONFIG_REGULATOR_PCF50633) += pcf50633-regulator.o obj-$(CONFIG_REGULATOR_RC5T583) += rc5t583-regulator.o obj-$(CONFIG_REGULATOR_S2MPS11) += s2mps11.o obj-$(CONFIG_REGULATOR_S5M8767) += s5m8767.o +obj-$(CONFIG_REGULATOR_STW481X_VMMC) += stw481x-vmmc.o obj-$(CONFIG_REGULATOR_TI_ABB) += ti-abb-regulator.o obj-$(CONFIG_REGULATOR_TPS6105X) += tps6105x-regulator.o obj-$(CONFIG_REGULATOR_TPS62360) += tps62360-regulator.o diff --git a/drivers/regulator/aat2870-regulator.c b/drivers/regulator/aat2870-regulator.c index 881159dfcb5e..f70a9bfa5ff2 100644 --- a/drivers/regulator/aat2870-regulator.c +++ b/drivers/regulator/aat2870-regulator.c @@ -176,7 +176,7 @@ static int aat2870_regulator_probe(struct platform_device *pdev) config.driver_data = ri; config.init_data = dev_get_platdata(&pdev->dev); - rdev = regulator_register(&ri->desc, &config); + rdev = devm_regulator_register(&pdev->dev, &ri->desc, &config); if (IS_ERR(rdev)) { dev_err(&pdev->dev, "Failed to register regulator %s\n", ri->desc.name); @@ -187,21 +187,12 @@ static int aat2870_regulator_probe(struct platform_device *pdev) return 0; } -static int aat2870_regulator_remove(struct platform_device *pdev) -{ - struct regulator_dev *rdev = platform_get_drvdata(pdev); - - regulator_unregister(rdev); - return 0; -} - static struct platform_driver aat2870_regulator_driver = { .driver = { .name = "aat2870-regulator", .owner = THIS_MODULE, }, .probe = aat2870_regulator_probe, - .remove = aat2870_regulator_remove, }; static int __init aat2870_regulator_init(void) diff --git a/drivers/regulator/ab3100.c b/drivers/regulator/ab3100.c index 7d5eaa874b2d..77b46d0b37a6 100644 --- a/drivers/regulator/ab3100.c +++ b/drivers/regulator/ab3100.c @@ -535,7 +535,7 @@ static int ab3100_regulator_register(struct platform_device *pdev, config.dev = &pdev->dev; config.driver_data = reg; - rdev = regulator_register(desc, &config); + rdev = devm_regulator_register(&pdev->dev, desc, &config); if (IS_ERR(rdev)) { err = PTR_ERR(rdev); dev_err(&pdev->dev, @@ -616,7 +616,6 @@ static int ab3100_regulators_remove(struct platform_device *pdev) for (i = 0; i < AB3100_NUM_REGULATORS; i++) { struct ab3100_regulator *reg = &ab3100_regulators[i]; - regulator_unregister(reg->rdev); reg->rdev = NULL; } return 0; diff --git a/drivers/regulator/ab8500-ext.c b/drivers/regulator/ab8500-ext.c index 02ff691cdb8b..29c0faaf8eba 100644 --- a/drivers/regulator/ab8500-ext.c +++ b/drivers/regulator/ab8500-ext.c @@ -413,16 +413,12 @@ static int ab8500_ext_regulator_probe(struct platform_device *pdev) &pdata->ext_regulator[i]; /* register regulator with framework */ - info->rdev = regulator_register(&info->desc, &config); + info->rdev = devm_regulator_register(&pdev->dev, &info->desc, + &config); if (IS_ERR(info->rdev)) { err = PTR_ERR(info->rdev); dev_err(&pdev->dev, "failed to register regulator %s\n", info->desc.name); - /* when we fail, un-register all earlier regulators */ - while (--i >= 0) { - info = &ab8500_ext_regulator_info[i]; - regulator_unregister(info->rdev); - } return err; } @@ -433,26 +429,8 @@ static int ab8500_ext_regulator_probe(struct platform_device *pdev) return 0; } -static int ab8500_ext_regulator_remove(struct platform_device *pdev) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(ab8500_ext_regulator_info); i++) { - struct ab8500_ext_regulator_info *info = NULL; - info = &ab8500_ext_regulator_info[i]; - - dev_vdbg(rdev_get_dev(info->rdev), - "%s-remove\n", info->desc.name); - - regulator_unregister(info->rdev); - } - - return 0; -} - static struct platform_driver ab8500_ext_regulator_driver = { .probe = ab8500_ext_regulator_probe, - .remove = ab8500_ext_regulator_remove, .driver = { .name = "ab8500-ext-regulator", .owner = THIS_MODULE, diff --git a/drivers/regulator/ab8500.c b/drivers/regulator/ab8500.c index 603f192e84f1..c625468c7f2c 100644 --- a/drivers/regulator/ab8500.c +++ b/drivers/regulator/ab8500.c @@ -2998,37 +2998,6 @@ static void abx500_get_regulator_info(struct ab8500 *ab8500) } } -static int ab8500_regulator_init_registers(struct platform_device *pdev, - int id, int mask, int value) -{ - struct ab8500_reg_init *reg_init = abx500_regulator.init; - int err; - - BUG_ON(value & ~mask); - BUG_ON(mask & ~reg_init[id].mask); - - /* initialize register */ - err = abx500_mask_and_set_register_interruptible( - &pdev->dev, - reg_init[id].bank, - reg_init[id].addr, - mask, value); - if (err < 0) { - dev_err(&pdev->dev, - "Failed to initialize 0x%02x, 0x%02x.\n", - reg_init[id].bank, - reg_init[id].addr); - return err; - } - dev_vdbg(&pdev->dev, - " init: 0x%02x, 0x%02x, 0x%02x, 0x%02x\n", - reg_init[id].bank, - reg_init[id].addr, - mask, value); - - return 0; -} - static int ab8500_regulator_register(struct platform_device *pdev, struct regulator_init_data *init_data, int id, struct device_node *np) @@ -3036,7 +3005,6 @@ static int ab8500_regulator_register(struct platform_device *pdev, struct ab8500 *ab8500 = dev_get_drvdata(pdev->dev.parent); struct ab8500_regulator_info *info = NULL; struct regulator_config config = { }; - int err; /* assign per-regulator data */ info = &abx500_regulator.info[id]; @@ -3058,17 +3026,12 @@ static int ab8500_regulator_register(struct platform_device *pdev, } /* register regulator with framework */ - info->regulator = regulator_register(&info->desc, &config); < |