diff options
72 files changed, 2073 insertions, 401 deletions
diff --git a/Documentation/devicetree/bindings/regulator/max8925-regulator.txt b/Documentation/devicetree/bindings/regulator/max8925-regulator.txt new file mode 100644 index 00000000000..0057695aae8 --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/max8925-regulator.txt @@ -0,0 +1,40 @@ +Max8925 Voltage regulators + +Required nodes: +-nodes: + - SDV1 for SDV SDV1 + - SDV2 for SDV SDV2 + - SDV3 for SDV SDV3 + - LDO1 for LDO LDO1 + - LDO2 for LDO LDO2 + - LDO3 for LDO LDO3 + - LDO4 for LDO LDO4 + - LDO5 for LDO LDO5 + - LDO6 for LDO LDO6 + - LDO7 for LDO LDO7 + - LDO8 for LDO LDO8 + - LDO9 for LDO LDO9 + - LDO10 for LDO LDO10 + - LDO11 for LDO LDO11 + - LDO12 for LDO LDO12 + - LDO13 for LDO LDO13 + - LDO14 for LDO LDO14 + - LDO15 for LDO LDO15 + - LDO16 for LDO LDO16 + - LDO17 for LDO LDO17 + - LDO18 for LDO LDO18 + - LDO19 for LDO LDO19 + - LDO20 for LDO LDO20 + +Optional properties: +- Any optional property defined in bindings/regulator/regulator.txt + +Example: + + SDV1 { + regulator-min-microvolt = <637500>; + regulator-max-microvolt = <1425000>; + regulator-boot-on; + regulator-always-on; + }; + diff --git a/Documentation/devicetree/bindings/regulator/vexpress.txt b/Documentation/devicetree/bindings/regulator/vexpress.txt new file mode 100644 index 00000000000..d775f72487a --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/vexpress.txt @@ -0,0 +1,32 @@ +Versatile Express voltage regulators +------------------------------------ + +Requires node properties: +- "compatible" value: "arm,vexpress-volt" +- "arm,vexpress-sysreg,func" when controlled via vexpress-sysreg + (see Documentation/devicetree/bindings/arm/vexpress-sysreg.txt + for more details) + +Required regulator properties: +- "regulator-name" +- "regulator-always-on" + +Optional regulator properties: +- "regulator-min-microvolt" +- "regulator-max-microvolt" + +See Documentation/devicetree/bindings/regulator/regulator.txt +for more details about the regulator properties. + +When no "regulator-[min|max]-microvolt" properties are defined, +the device is treated as fixed (or rather "read-only") regulator. + +Example: + volt@0 { + compatible = "arm,vexpress-volt"; + arm,vexpress-sysreg,func = <2 0>; + regulator-name = "Cores"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1050000>; + regulator-always-on; + }; diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index acab3ef8a31..05acef8c764 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -201,7 +201,6 @@ config MFD_TPS6586X depends on I2C=y && GENERIC_HARDIRQS select MFD_CORE select REGMAP_I2C - depends on REGULATOR help If you say yes here you get support for the TPS6586X series of Power Management chips. diff --git a/drivers/mfd/tps6586x.c b/drivers/mfd/tps6586x.c index 46746436877..9d67bd92edf 100644 --- a/drivers/mfd/tps6586x.c +++ b/drivers/mfd/tps6586x.c @@ -24,8 +24,6 @@ #include <linux/err.h> #include <linux/i2c.h> #include <linux/regmap.h> -#include <linux/regulator/of_regulator.h> -#include <linux/regulator/machine.h> #include <linux/mfd/core.h> #include <linux/mfd/tps6586x.h> @@ -99,6 +97,9 @@ static struct mfd_cell tps6586x_cell[] = { .name = "tps6586x-gpio", }, { + .name = "tps6586x-pmic", + }, + { .name = "tps6586x-rtc", }, { @@ -350,80 +351,19 @@ failed: } #ifdef CONFIG_OF -static struct of_regulator_match tps6586x_matches[] = { - { .name = "sys", .driver_data = (void *)TPS6586X_ID_SYS }, - { .name = "sm0", .driver_data = (void *)TPS6586X_ID_SM_0 }, - { .name = "sm1", .driver_data = (void *)TPS6586X_ID_SM_1 }, - { .name = "sm2", .driver_data = (void *)TPS6586X_ID_SM_2 }, - { .name = "ldo0", .driver_data = (void *)TPS6586X_ID_LDO_0 }, - { .name = "ldo1", .driver_data = (void *)TPS6586X_ID_LDO_1 }, - { .name = "ldo2", .driver_data = (void *)TPS6586X_ID_LDO_2 }, - { .name = "ldo3", .driver_data = (void *)TPS6586X_ID_LDO_3 }, - { .name = "ldo4", .driver_data = (void *)TPS6586X_ID_LDO_4 }, - { .name = "ldo5", .driver_data = (void *)TPS6586X_ID_LDO_5 }, - { .name = "ldo6", .driver_data = (void *)TPS6586X_ID_LDO_6 }, - { .name = "ldo7", .driver_data = (void *)TPS6586X_ID_LDO_7 }, - { .name = "ldo8", .driver_data = (void *)TPS6586X_ID_LDO_8 }, - { .name = "ldo9", .driver_data = (void *)TPS6586X_ID_LDO_9 }, - { .name = "ldo_rtc", .driver_data = (void *)TPS6586X_ID_LDO_RTC }, -}; - static struct tps6586x_platform_data *tps6586x_parse_dt(struct i2c_client *client) { - const unsigned int num = ARRAY_SIZE(tps6586x_matches); struct device_node *np = client->dev.of_node; struct tps6586x_platform_data *pdata; - struct tps6586x_subdev_info *devs; - struct device_node *regs; - const char *sys_rail_name = NULL; - unsigned int count; - unsigned int i, j; - int err; - - regs = of_find_node_by_name(np, "regulators"); - if (!regs) - return NULL; - - err = of_regulator_match(&client->dev, regs, tps6586x_matches, num); - if (err < 0) { - of_node_put(regs); - return NULL; - } - - of_node_put(regs); - count = err; - - devs = devm_kzalloc(&client->dev, count * sizeof(*devs), GFP_KERNEL); - if (!devs) - return NULL; - - for (i = 0, j = 0; i < num && j < count; i++) { - struct regulator_init_data *reg_idata; - - if (!tps6586x_matches[i].init_data) - continue; - - reg_idata = tps6586x_matches[i].init_data; - devs[j].name = "tps6586x-regulator"; - devs[j].platform_data = tps6586x_matches[i].init_data; - devs[j].id = (int)tps6586x_matches[i].driver_data; - if (devs[j].id == TPS6586X_ID_SYS) - sys_rail_name = reg_idata->constraints.name; - - if ((devs[j].id == TPS6586X_ID_LDO_5) || - (devs[j].id == TPS6586X_ID_LDO_RTC)) - reg_idata->supply_regulator = sys_rail_name; - - devs[j].of_node = tps6586x_matches[i].of_node; - j++; - } pdata = devm_kzalloc(&client->dev, sizeof(*pdata), GFP_KERNEL); - if (!pdata) + if (!pdata) { + dev_err(&client->dev, "Memory allocation failed\n"); return NULL; + } - pdata->num_subdevs = count; - pdata->subdevs = devs; + pdata->num_subdevs = 0; + pdata->subdevs = NULL; pdata->gpio_base = -1; pdata->irq_base = -1; pdata->pm_off = of_property_read_bool(np, "ti,system-power-controller"); diff --git a/drivers/regulator/88pm8607.c b/drivers/regulator/88pm8607.c index 1c5ab0172ea..2b557119ada 100644 --- a/drivers/regulator/88pm8607.c +++ b/drivers/regulator/88pm8607.c @@ -394,7 +394,7 @@ static int pm8607_regulator_dt_init(struct platform_device *pdev, #define pm8607_regulator_dt_init(x, y, z) (-1) #endif -static int __devinit pm8607_regulator_probe(struct platform_device *pdev) +static int pm8607_regulator_probe(struct platform_device *pdev) { struct pm860x_chip *chip = dev_get_drvdata(pdev->dev.parent); struct pm8607_regulator_info *info = NULL; @@ -454,7 +454,7 @@ static int __devinit pm8607_regulator_probe(struct platform_device *pdev) return 0; } -static int __devexit pm8607_regulator_remove(struct platform_device *pdev) +static int pm8607_regulator_remove(struct platform_device *pdev) { struct pm8607_regulator_info *info = platform_get_drvdata(pdev); @@ -481,7 +481,7 @@ static struct platform_driver pm8607_regulator_driver = { .owner = THIS_MODULE, }, .probe = pm8607_regulator_probe, - .remove = __devexit_p(pm8607_regulator_remove), + .remove = pm8607_regulator_remove, .id_table = pm8607_regulator_driver_ids, }; diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig index e6fcf20c3cd..e5ce11847be 100644 --- a/drivers/regulator/Kconfig +++ b/drivers/regulator/Kconfig @@ -345,6 +345,17 @@ config REGULATOR_PALMAS on the muxing. This is handled automatically in the driver by reading the mux info from OTP. +config REGULATOR_TPS51632 + tristate "TI TPS51632 Power Regulator" + depends on I2C + select REGMAP_I2C + help + This driver supports TPS51632 voltage regulator chip. + The TPS51632 is 3-2-1 Phase D-Cap+ Step Down Driverless Controller + with Serial VID control and DVFS. + The voltage output can be configure through I2C interface or PWM + interface. + config REGULATOR_TPS6105X tristate "TI TPS6105X Power regulators" depends on TPS6105X @@ -425,6 +436,15 @@ config REGULATOR_TPS65912 help This driver supports TPS65912 voltage regulator chip. +config REGULATOR_TPS80031 + tristate "TI TPS80031/TPS80032 power regualtor driver" + depends on MFD_TPS80031 + help + TPS80031/ TPS80032 Fully Integrated Power Management with Power + Path and Battery Charger. It has 5 configurable step-down + converters, 11 general purpose LDOs, VBUS generator and digital + output to control regulators. + config REGULATOR_TWL4030 bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC" depends on TWL4030_CORE @@ -432,6 +452,13 @@ config REGULATOR_TWL4030 This driver supports the voltage regulators provided by this family of companion chips. +config REGULATOR_VEXPRESS + tristate "Versatile Express regulators" + depends on VEXPRESS_CONFIG + help + This driver provides support for voltage regulators available + on the ARM Ltd's Versatile Express platform. + config REGULATOR_WM831X tristate "Wolfson Microelectronics WM831x PMIC regulators" depends on MFD_WM831X diff --git a/drivers/regulator/Makefile b/drivers/regulator/Makefile index 993151d6fdf..73bfb873d4b 100644 --- a/drivers/regulator/Makefile +++ b/drivers/regulator/Makefile @@ -43,6 +43,7 @@ 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_PALMAS) += palmas-regulator.o +obj-$(CONFIG_REGULATOR_TPS51632) += tps51632-regulator.o obj-$(CONFIG_REGULATOR_PCAP) += pcap-regulator.o obj-$(CONFIG_REGULATOR_PCF50633) += pcf50633-regulator.o obj-$(CONFIG_REGULATOR_RC5T583) += rc5t583-regulator.o @@ -58,7 +59,9 @@ obj-$(CONFIG_REGULATOR_TPS6524X) += tps6524x-regulator.o obj-$(CONFIG_REGULATOR_TPS6586X) += tps6586x-regulator.o obj-$(CONFIG_REGULATOR_TPS65910) += tps65910-regulator.o obj-$(CONFIG_REGULATOR_TPS65912) += tps65912-regulator.o +obj-$(CONFIG_REGULATOR_TPS80031) += tps80031-regulator.o obj-$(CONFIG_REGULATOR_TWL4030) += twl-regulator.o +obj-$(CONFIG_REGULATOR_VEXPRESS) += vexpress.o obj-$(CONFIG_REGULATOR_WM831X) += wm831x-dcdc.o obj-$(CONFIG_REGULATOR_WM831X) += wm831x-isink.o obj-$(CONFIG_REGULATOR_WM831X) += wm831x-ldo.o diff --git a/drivers/regulator/aat2870-regulator.c b/drivers/regulator/aat2870-regulator.c index 167c93f2198..8b5876356db 100644 --- a/drivers/regulator/aat2870-regulator.c +++ b/drivers/regulator/aat2870-regulator.c @@ -187,7 +187,7 @@ static int aat2870_regulator_probe(struct platform_device *pdev) return 0; } -static int __devexit aat2870_regulator_remove(struct platform_device *pdev) +static int aat2870_regulator_remove(struct platform_device *pdev) { struct regulator_dev *rdev = platform_get_drvdata(pdev); @@ -201,7 +201,7 @@ static struct platform_driver aat2870_regulator_driver = { .owner = THIS_MODULE, }, .probe = aat2870_regulator_probe, - .remove = __devexit_p(aat2870_regulator_remove), + .remove = aat2870_regulator_remove, }; static int __init aat2870_regulator_init(void) diff --git a/drivers/regulator/ab3100.c b/drivers/regulator/ab3100.c index df4ad8927f0..111ec69a3e9 100644 --- a/drivers/regulator/ab3100.c +++ b/drivers/regulator/ab3100.c @@ -494,7 +494,7 @@ ab3100_regulator_desc[AB3100_NUM_REGULATORS] = { * for all the different regulators. */ -static int __devinit ab3100_regulators_probe(struct platform_device *pdev) +static int ab3100_regulators_probe(struct platform_device *pdev) { struct ab3100_platform_data *plfdata = pdev->dev.platform_data; struct regulator_config config = { }; @@ -571,7 +571,7 @@ static int __devinit ab3100_regulators_probe(struct platform_device *pdev) return 0; } -static int __devexit ab3100_regulators_remove(struct platform_device *pdev) +static int ab3100_regulators_remove(struct platform_device *pdev) { int i; @@ -589,7 +589,7 @@ static struct platform_driver ab3100_regulators_driver = { .owner = THIS_MODULE, }, .probe = ab3100_regulators_probe, - .remove = __devexit_p(ab3100_regulators_remove), + .remove = ab3100_regulators_remove, }; static __init int ab3100_regulators_init(void) diff --git a/drivers/regulator/ab8500.c b/drivers/regulator/ab8500.c index e3d1d063025..09014f38a94 100644 --- a/drivers/regulator/ab8500.c +++ b/drivers/regulator/ab8500.c @@ -641,7 +641,7 @@ static struct ab8500_reg_init ab8500_reg_init[] = { REG_INIT(AB8500_REGUCTRLDISCH2, 0x04, 0x44, 0x16), }; -static __devinit int +static int ab8500_regulator_init_registers(struct platform_device *pdev, int id, int value) { int err; @@ -676,7 +676,7 @@ ab8500_regulator_init_registers(struct platform_device *pdev, int id, int value) return 0; } -static __devinit int ab8500_regulator_register(struct platform_device *pdev, +static int ab8500_regulator_register(struct platform_device *pdev, struct regulator_init_data *init_data, int id, struct device_node *np) @@ -735,7 +735,7 @@ static struct of_regulator_match ab8500_regulator_matches[] = { { .name = "ab8500_ldo_ana", .driver_data = (void *) AB8500_LDO_ANA, }, }; -static __devinit int +static int ab8500_regulator_of_probe(struct platform_device *pdev, struct device_node *np) { int err, i; @@ -751,7 +751,7 @@ ab8500_regulator_of_probe(struct platform_device *pdev, struct device_node *np) return 0; } -static __devinit int ab8500_regulator_probe(struct platform_device *pdev) +static int ab8500_regulator_probe(struct platform_device *pdev) { struct ab8500 *ab8500 = dev_get_drvdata(pdev->dev.parent); struct ab8500_platform_data *pdata; @@ -817,7 +817,7 @@ static __devinit int ab8500_regulator_probe(struct platform_device *pdev) return 0; } -static __devexit int ab8500_regulator_remove(struct platform_device *pdev) +static int ab8500_regulator_remove(struct platform_device *pdev) { int i; @@ -836,7 +836,7 @@ static __devexit int ab8500_regulator_remove(struct platform_device *pdev) static struct platform_driver ab8500_regulator_driver = { .probe = ab8500_regulator_probe, - .remove = __devexit_p(ab8500_regulator_remove), + .remove = ab8500_regulator_remove, .driver = { .name = "ab8500-regulator", .owner = THIS_MODULE, diff --git a/drivers/regulator/ad5398.c b/drivers/regulator/ad5398.c index f123f7e3b75..6b981b5faa7 100644 --- a/drivers/regulator/ad5398.c +++ b/drivers/regulator/ad5398.c |