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Commit 91c2ff77 authored by Linus Torvalds's avatar Linus Torvalds
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Merge tag 'regulator-v3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator 

Pull regulator updates from Mark Brown:
 "A couple of nice new features this month, the ability to map
  regulators in order to allow voltage control by external coprocessors
  is something people have been asking for for a long time.

   - improved support for switch only "regulators", allowing current
     state to be read from the parent regulator but no setting.

   - support for obtaining the register access method used to set
     voltages, for use in systems which can offload control of this to a
     coprocessor (typically for DVFS).

   - support for Active-Semi AC8846, Dialog DA9211 and Texas Instruments
     TPS65917"

* tag 'regulator-v3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (58 commits)
  regulator: act8865: fix build when OF is not enabled
  regulator: act8865: add act8846 to DT binding documentation
  regulator: act8865: add support for act8846
  regulator: act8865: prepare support for other act88xx devices
  regulator: act8865: set correct number of regulators in pdata
  regulator: act8865: Remove error variable in act8865_pmic_probe
  regulator: act8865: fix parsing of platform data
  regulator: tps65090: Set voltage for fixed regulators
  regulator: core: Allow to get voltage count and list from parent
  regulator: core: Get voltage from parent if not available
  regulator: Add missing statics and inlines for stub functions
  regulator: lp872x: Don't set constraints within the regulator driver
  regmap: Fix return code for stub regmap_get_device()
  regulator: s2mps11: Update module description and Kconfig to add S2MPU02 support
  regulator: Add helpers for low-level register access
  regmap: Allow regmap_get_device() to be used by modules
  regmap: Add regmap_get_device
  regulator: da9211: Remove unnecessary devm_regulator_unregister() calls
  regulator: Add DT bindings for tps65218 PMIC regulators.
  regulator: da9211: new regulator driver
  ...
parents 1325b655 f955c8ba
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Documentation/devicetree/bindings/mfd/palmas.txt
View file @ 91c2ff77
...@@ -6,6 +6,7 @@ twl6037 (palmas) ...@@ -6,6 +6,7 @@ twl6037 (palmas)
tps65913 (palmas) tps65913 (palmas)
tps65914 (palmas) tps65914 (palmas)
tps659038 tps659038
tps65917
Required properties: Required properties:
- compatible : Should be from the list - compatible : Should be from the list
...@@ -16,6 +17,7 @@ Required properties: ...@@ -16,6 +17,7 @@ Required properties:
ti,tps65914 ti,tps65914
ti,tps80036 ti,tps80036
ti,tps659038 ti,tps659038
ti,tps65917
and also the generic series names and also the generic series names
ti,palmas ti,palmas
- interrupt-controller : palmas has its own internal IRQs - interrupt-controller : palmas has its own internal IRQs
......
Documentation/devicetree/bindings/regulator/act8865-regulator.txt
View file @ 91c2ff77
ACT8865 regulator ACT88xx regulators
------------------- -------------------
Required properties: Required properties:
- compatible: "active-semi,act8865" - compatible: "active-semi,act8846" or "active-semi,act8865"
- reg: I2C slave address - reg: I2C slave address
Any standard regulator properties can be used to configure the single regulator. Any standard regulator properties can be used to configure the single regulator.
The valid names for regulators are: The valid names for regulators are:
- for act8846:
REG1, REG2, REG3, REG4, REG5, REG6, REG7, REG8, REG9, REG10, REG11, REG12
- for act8865:
DCDC_REG1, DCDC_REG2, DCDC_REG3, LDO_REG1, LDO_REG2, LDO_REG3, LDO_REG4. DCDC_REG1, DCDC_REG2, DCDC_REG3, LDO_REG1, LDO_REG2, LDO_REG3, LDO_REG4.
Example: Example:
......
Documentation/devicetree/bindings/regulator/palmas-pmic.txt
View file @ 91c2ff77
...@@ -7,6 +7,7 @@ Required properties: ...@@ -7,6 +7,7 @@ Required properties:
ti,twl6037-pmic ti,twl6037-pmic
ti,tps65913-pmic ti,tps65913-pmic
ti,tps65914-pmic ti,tps65914-pmic
ti,tps65917-pmic
and also the generic series names and also the generic series names
ti,palmas-pmic ti,palmas-pmic
- interrupt-parent : The parent interrupt controller which is palmas. - interrupt-parent : The parent interrupt controller which is palmas.
......
Documentation/devicetree/bindings/regulator/tps65218.txt 0 → 100644
View file @ 91c2ff77
TPS65218 family of regulators
Required properties:
For tps65218 regulators/LDOs
- compatible:
- "ti,tps65218-dcdc1" for DCDC1
- "ti,tps65218-dcdc2" for DCDC2
- "ti,tps65218-dcdc3" for DCDC3
- "ti,tps65218-dcdc4" for DCDC4
- "ti,tps65218-dcdc5" for DCDC5
- "ti,tps65218-dcdc6" for DCDC6
- "ti,tps65218-ldo1" for LDO1
Optional properties:
- Any optional property defined in bindings/regulator/regulator.txt
Example:
xyz: regulator@0 {
compatible = "ti,tps65218-dcdc1";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <3000000>;
};
Documentation/power/regulator/consumer.txt
View file @ 91c2ff77
...@@ -180,3 +180,38 @@ int regulator_unregister_notifier(struct regulator *regulator, ...@@ -180,3 +180,38 @@ int regulator_unregister_notifier(struct regulator *regulator,
Regulators use the kernel notifier framework to send event to their interested Regulators use the kernel notifier framework to send event to their interested
consumers. consumers.
7. Regulator Direct Register Access
===================================
Some kinds of power management hardware or firmware are designed such that
they need to do low-level hardware access to regulators, with no involvement
from the kernel. Examples of such devices are:
- clocksource with a voltage-controlled oscillator and control logic to change
the supply voltage over I2C to achieve a desired output clock rate
- thermal management firmware that can issue an arbitrary I2C transaction to
perform system poweroff during overtemperature conditions
To set up such a device/firmware, various parameters like I2C address of the
regulator, addresses of various regulator registers etc. need to be configured
to it. The regulator framework provides the following helpers for querying
these details.
Bus-specific details, like I2C addresses or transfer rates are handled by the
regmap framework. To get the regulator's regmap (if supported), use :-
struct regmap *regulator_get_regmap(struct regulator *regulator);
To obtain the hardware register offset and bitmask for the regulator's voltage
selector register, use :-
int regulator_get_hardware_vsel_register(struct regulator *regulator,
unsigned *vsel_reg,
unsigned *vsel_mask);
To convert a regulator framework voltage selector code (used by
regulator_list_voltage) to a hardware-specific voltage selector that can be
directly written to the voltage selector register, use :-
int regulator_list_hardware_vsel(struct regulator *regulator,
unsigned selector);
drivers/base/regmap/regmap.c
View file @ 91c2ff77
...@@ -1073,6 +1073,19 @@ struct regmap *dev_get_regmap(struct device *dev, const char *name) ...@@ -1073,6 +1073,19 @@ struct regmap *dev_get_regmap(struct device *dev, const char *name)
} }
EXPORT_SYMBOL_GPL(dev_get_regmap); EXPORT_SYMBOL_GPL(dev_get_regmap);
/**
* regmap_get_device(): Obtain the device from a regmap
*
* @map: Register map to operate on.
*
* Returns the underlying device that the regmap has been created for.
*/
struct device *regmap_get_device(struct regmap *map)
{
return map->dev;
}
EXPORT_SYMBOL_GPL(regmap_get_device);
static int _regmap_select_page(struct regmap *map, unsigned int *reg, static int _regmap_select_page(struct regmap *map, unsigned int *reg,
struct regmap_range_node *range, struct regmap_range_node *range,
unsigned int val_num) unsigned int val_num)
......
drivers/mfd/palmas.c
View file @ 91c2ff77
...@@ -25,52 +25,6 @@ ...@@ -25,52 +25,6 @@
#include <linux/mfd/palmas.h> #include <linux/mfd/palmas.h>
#include <linux/of_device.h> #include <linux/of_device.h>
#define PALMAS_EXT_REQ (PALMAS_EXT_CONTROL_ENABLE1 | \
PALMAS_EXT_CONTROL_ENABLE2 | \
PALMAS_EXT_CONTROL_NSLEEP)
struct palmas_sleep_requestor_info {
int id;
int reg_offset;
int bit_pos;
};
#define EXTERNAL_REQUESTOR(_id, _offset, _pos) \
[PALMAS_EXTERNAL_REQSTR_ID_##_id] = { \
.id = PALMAS_EXTERNAL_REQSTR_ID_##_id, \
.reg_offset = _offset, \
.bit_pos = _pos, \
}
static struct palmas_sleep_requestor_info sleep_req_info[] = {
EXTERNAL_REQUESTOR(REGEN1, 0, 0),
EXTERNAL_REQUESTOR(REGEN2, 0, 1),
EXTERNAL_REQUESTOR(SYSEN1, 0, 2),
EXTERNAL_REQUESTOR(SYSEN2, 0, 3),
EXTERNAL_REQUESTOR(CLK32KG, 0, 4),
EXTERNAL_REQUESTOR(CLK32KGAUDIO, 0, 5),
EXTERNAL_REQUESTOR(REGEN3, 0, 6),
EXTERNAL_REQUESTOR(SMPS12, 1, 0),
EXTERNAL_REQUESTOR(SMPS3, 1, 1),
EXTERNAL_REQUESTOR(SMPS45, 1, 2),
EXTERNAL_REQUESTOR(SMPS6, 1, 3),
EXTERNAL_REQUESTOR(SMPS7, 1, 4),
EXTERNAL_REQUESTOR(SMPS8, 1, 5),
EXTERNAL_REQUESTOR(SMPS9, 1, 6),
EXTERNAL_REQUESTOR(SMPS10, 1, 7),
EXTERNAL_REQUESTOR(LDO1, 2, 0),
EXTERNAL_REQUESTOR(LDO2, 2, 1),
EXTERNAL_REQUESTOR(LDO3, 2, 2),
EXTERNAL_REQUESTOR(LDO4, 2, 3),
EXTERNAL_REQUESTOR(LDO5, 2, 4),
EXTERNAL_REQUESTOR(LDO6, 2, 5),
EXTERNAL_REQUESTOR(LDO7, 2, 6),
EXTERNAL_REQUESTOR(LDO8, 2, 7),
EXTERNAL_REQUESTOR(LDO9, 3, 0),
EXTERNAL_REQUESTOR(LDOLN, 3, 1),
EXTERNAL_REQUESTOR(LDOUSB, 3, 2),
};
static const struct regmap_config palmas_regmap_config[PALMAS_NUM_CLIENTS] = { static const struct regmap_config palmas_regmap_config[PALMAS_NUM_CLIENTS] = {
{ {
.reg_bits = 8, .reg_bits = 8,
...@@ -92,6 +46,133 @@ static const struct regmap_config palmas_regmap_config[PALMAS_NUM_CLIENTS] = { ...@@ -92,6 +46,133 @@ static const struct regmap_config palmas_regmap_config[PALMAS_NUM_CLIENTS] = {
}, },
}; };
static const struct regmap_irq tps65917_irqs[] = {
/* INT1 IRQs */
[TPS65917_RESERVED1] = {
.mask = TPS65917_RESERVED,
},
[TPS65917_PWRON_IRQ] = {
.mask = TPS65917_INT1_STATUS_PWRON,
},
[TPS65917_LONG_PRESS_KEY_IRQ] = {
.mask = TPS65917_INT1_STATUS_LONG_PRESS_KEY,
},
[TPS65917_RESERVED2] = {
.mask = TPS65917_RESERVED,
},
[TPS65917_PWRDOWN_IRQ] = {
.mask = TPS65917_INT1_STATUS_PWRDOWN,
},
[TPS65917_HOTDIE_IRQ] = {
.mask = TPS65917_INT1_STATUS_HOTDIE,
},
[TPS65917_VSYS_MON_IRQ] = {
.mask = TPS65917_INT1_STATUS_VSYS_MON,
},
[TPS65917_RESERVED3] = {
.mask = TPS65917_RESERVED,
},
/* INT2 IRQs*/
[TPS65917_RESERVED4] = {
.mask = TPS65917_RESERVED,
.reg_offset = 1,
},
[TPS65917_OTP_ERROR_IRQ] = {
.mask = TPS65917_INT2_STATUS_OTP_ERROR,
.reg_offset = 1,
},
[TPS65917_WDT_IRQ] = {
.mask = TPS65917_INT2_STATUS_WDT,
.reg_offset = 1,
},
[TPS65917_RESERVED5] = {
.mask = TPS65917_RESERVED,
.reg_offset = 1,
},
[TPS65917_RESET_IN_IRQ] = {
.mask = TPS65917_INT2_STATUS_RESET_IN,
.reg_offset = 1,
},
[TPS65917_FSD_IRQ] = {
.mask = TPS65917_INT2_STATUS_FSD,
.reg_offset = 1,
},
[TPS65917_SHORT_IRQ] = {
.mask = TPS65917_INT2_STATUS_SHORT,
.reg_offset = 1,
},
[TPS65917_RESERVED6] = {
.mask = TPS65917_RESERVED,
.reg_offset = 1,
},
/* INT3 IRQs */
[TPS65917_GPADC_AUTO_0_IRQ] = {
.mask = TPS65917_INT3_STATUS_GPADC_AUTO_0,
.reg_offset = 2,
},
[TPS65917_GPADC_AUTO_1_IRQ] = {
.mask = TPS65917_INT3_STATUS_GPADC_AUTO_1,
.reg_offset = 2,
},
[TPS65917_GPADC_EOC_SW_IRQ] = {
.mask = TPS65917_INT3_STATUS_GPADC_EOC_SW,
.reg_offset = 2,
},
[TPS65917_RESREVED6] = {
.mask = TPS65917_RESERVED6,
.reg_offset = 2,
},
[TPS65917_RESERVED7] = {
.mask = TPS65917_RESERVED,
.reg_offset = 2,
},
[TPS65917_RESERVED8] = {
.mask = TPS65917_RESERVED,
.reg_offset = 2,
},
[TPS65917_RESERVED9] = {
.mask = TPS65917_RESERVED,
.reg_offset = 2,
},
[TPS65917_VBUS_IRQ] = {
.mask = TPS65917_INT3_STATUS_VBUS,
.reg_offset = 2,
},
/* INT4 IRQs */
[TPS65917_GPIO_0_IRQ] = {
.mask = TPS65917_INT4_STATUS_GPIO_0,
.reg_offset = 3,
},
[TPS65917_GPIO_1_IRQ] = {
.mask = TPS65917_INT4_STATUS_GPIO_1,
.reg_offset = 3,
},
[TPS65917_GPIO_2_IRQ] = {
.mask = TPS65917_INT4_STATUS_GPIO_2,
.reg_offset = 3,
},
[TPS65917_GPIO_3_IRQ] = {
.mask = TPS65917_INT4_STATUS_GPIO_3,
.reg_offset = 3,
},
[TPS65917_GPIO_4_IRQ] = {
.mask = TPS65917_INT4_STATUS_GPIO_4,
.reg_offset = 3,
},
[TPS65917_GPIO_5_IRQ] = {
.mask = TPS65917_INT4_STATUS_GPIO_5,
.reg_offset = 3,
},
[TPS65917_GPIO_6_IRQ] = {
.mask = TPS65917_INT4_STATUS_GPIO_6,
.reg_offset = 3,
},
[TPS65917_RESERVED10] = {
.mask = TPS65917_RESERVED10,
.reg_offset = 3,
},
};
static const struct regmap_irq palmas_irqs[] = { static const struct regmap_irq palmas_irqs[] = {
/* INT1 IRQs */ /* INT1 IRQs */
[PALMAS_CHARG_DET_N_VBUS_OVV_IRQ] = { [PALMAS_CHARG_DET_N_VBUS_OVV_IRQ] = {
...@@ -232,13 +313,26 @@ static struct regmap_irq_chip palmas_irq_chip = { ...@@ -232,13 +313,26 @@ static struct regmap_irq_chip palmas_irq_chip = {
PALMAS_INT1_MASK), PALMAS_INT1_MASK),
}; };
static struct regmap_irq_chip tps65917_irq_chip = {
.name = "tps65917",
.irqs = tps65917_irqs,
.num_irqs = ARRAY_SIZE(tps65917_irqs),
.num_regs = 4,
.irq_reg_stride = 5,
.status_base = PALMAS_BASE_TO_REG(PALMAS_INTERRUPT_BASE,
PALMAS_INT1_STATUS),
.mask_base = PALMAS_BASE_TO_REG(PALMAS_INTERRUPT_BASE,
PALMAS_INT1_MASK),
};
int palmas_ext_control_req_config(struct palmas *palmas, int palmas_ext_control_req_config(struct palmas *palmas,
enum palmas_external_requestor_id id, int ext_ctrl, bool enable) enum palmas_external_requestor_id id, int ext_ctrl, bool enable)
{ {
struct palmas_pmic_driver_data *pmic_ddata = palmas->pmic_ddata;
int preq_mask_bit = 0; int preq_mask_bit = 0;
int reg_add = 0; int reg_add = 0;
int bit_pos; int bit_pos, ret;
int ret;
if (!(ext_ctrl & PALMAS_EXT_REQ)) if (!(ext_ctrl & PALMAS_EXT_REQ))
return 0; return 0;
...@@ -257,8 +351,8 @@ int palmas_ext_control_req_config(struct palmas *palmas, ...@@ -257,8 +351,8 @@ int palmas_ext_control_req_config(struct palmas *palmas,
preq_mask_bit = 2; preq_mask_bit = 2;
} }
bit_pos = sleep_req_info[id].bit_pos; bit_pos = pmic_ddata->sleep_req_info[id].bit_pos;
reg_add += sleep_req_info[id].reg_offset; reg_add += pmic_ddata->sleep_req_info[id].reg_offset;
if (enable) if (enable)
ret = palmas_update_bits(palmas, PALMAS_RESOURCE_BASE, ret = palmas_update_bits(palmas, PALMAS_RESOURCE_BASE,
reg_add, BIT(bit_pos), BIT(bit_pos)); reg_add, BIT(bit_pos), BIT(bit_pos));
...@@ -357,14 +451,38 @@ static void palmas_power_off(void) ...@@ -357,14 +451,38 @@ static void palmas_power_off(void)
static unsigned int palmas_features = PALMAS_PMIC_FEATURE_SMPS10_BOOST; static unsigned int palmas_features = PALMAS_PMIC_FEATURE_SMPS10_BOOST;
static unsigned int tps659038_features; static unsigned int tps659038_features;
struct palmas_driver_data {
unsigned int *features;
struct regmap_irq_chip *irq_chip;
};
static struct palmas_driver_data palmas_data = {
.features = &palmas_features,
.irq_chip = &palmas_irq_chip,
};
static struct palmas_driver_data tps659038_data = {
.features = &tps659038_features,
.irq_chip = &palmas_irq_chip,
};
static struct palmas_driver_data tps65917_data = {
.features = &tps659038_features,
.irq_chip = &tps65917_irq_chip,
};
static const struct of_device_id of_palmas_match_tbl[] = { static const struct of_device_id of_palmas_match_tbl[] = {
{ {
.compatible = "ti,palmas", .compatible = "ti,palmas",
.data = &palmas_features, .data = &palmas_data,
}, },
{ {
.compatible = "ti,tps659038", .compatible = "ti,tps659038",
.data = &tps659038_features, .data = &tps659038_data,
},
{
.compatible = "ti,tps65917",
.data = &tps65917_data,
}, },
{ }, { },
}; };
...@@ -375,9 +493,10 @@ static int palmas_i2c_probe(struct i2c_client *i2c, ...@@ -375,9 +493,10 @@ static int palmas_i2c_probe(struct i2c_client *i2c,
{ {
struct palmas *palmas; struct palmas *palmas;
struct palmas_platform_data *pdata; struct palmas_platform_data *pdata;
struct palmas_driver_data *driver_data;
struct device_node *node = i2c->dev.of_node; struct device_node *node = i2c->dev.of_node;
int ret = 0, i; int ret = 0, i;
unsigned int reg, addr, *features; unsigned int reg, addr;
int slave; int slave;
const struct of_device_id *match; const struct of_device_id *match;
...@@ -408,8 +527,8 @@ static int palmas_i2c_probe(struct i2c_client *i2c, ...@@ -408,8 +527,8 @@ static int palmas_i2c_probe(struct i2c_client *i2c,
if (!match) if (!match)
return -ENODATA; return -ENODATA;
features = (unsigned int *)match->data; driver_data = (struct palmas_driver_data *)match->data;
palmas->features = *features; palmas->features = *driver_data->features;
for (i = 0; i < PALMAS_NUM_CLIENTS; i++) { for (i = 0; i < PALMAS_NUM_CLIENTS; i++) {
if (i == 0) if (i == 0)
...@@ -463,8 +582,8 @@ static int palmas_i2c_probe(struct i2c_client *i2c, ...@@ -463,8 +582,8 @@ static int palmas_i2c_probe(struct i2c_client *i2c,
regmap_write(palmas->regmap[slave], addr, reg); regmap_write(palmas->regmap[slave], addr, reg);
ret = regmap_add_irq_chip(palmas->regmap[slave], palmas->irq, ret = regmap_add_irq_chip(palmas->regmap[slave], palmas->irq,
IRQF_ONESHOT | pdata->irq_flags, 0, &palmas_irq_chip, IRQF_ONESHOT | pdata->irq_flags, 0,
&palmas->irq_data); driver_data->irq_chip, &palmas->irq_data);
if (ret < 0) if (ret < 0)
goto err_i2c; goto err_i2c;
......
drivers/regulator/88pm800.c
View file @ 91c2ff77
...@@ -52,7 +52,6 @@ ...@@ -52,7 +52,6 @@
#define PM800_BUCK1_3 (0x3F) #define PM800_BUCK1_3 (0x3F)
#define PM800_BUCK2 (0x40) #define PM800_BUCK2 (0x40)
#define PM800_BUCK3 (0x41) #define PM800_BUCK3 (0x41)
#define PM800_BUCK3 (0x41)
#define PM800_BUCK4 (0x42) #define PM800_BUCK4 (0x42)
#define PM800_BUCK4_1 (0x43) #define PM800_BUCK4_1 (0x43)
#define PM800_BUCK4_2 (0x44) #define PM800_BUCK4_2 (0x44)
......
drivers/regulator/Kconfig
View file @ 91c2ff77
...@@ -198,6 +198,16 @@ config REGULATOR_DA9210 ...@@ -198,6 +198,16 @@ config REGULATOR_DA9210
converter 12A DC-DC Buck controlled through an I2C converter 12A DC-DC Buck controlled through an I2C
interface. interface.
config REGULATOR_DA9211
tristate "Dialog Semiconductor DA9211/DA9212 regulator"
depends on I2C
select REGMAP_I2C
help
Say y here to support for the Dialog Semiconductor DA9211/DA9212.
The DA9211/DA9212 is a multi-phase synchronous step down
converter 12A DC-DC Buck controlled through an I2C
interface.
config REGULATOR_DBX500_PRCMU config REGULATOR_DBX500_PRCMU
bool bool
...@@ -457,10 +467,10 @@ config REGULATOR_S2MPA01 ...@@ -457,10 +467,10 @@ config REGULATOR_S2MPA01
via I2C bus. S2MPA01 has 10 Bucks and 26 LDO outputs. via I2C bus. S2MPA01 has 10 Bucks and 26 LDO outputs.
config REGULATOR_S2MPS11 config REGULATOR_S2MPS11
tristate "Samsung S2MPS11/S2MPS14 voltage regulator" tristate "Samsung S2MPS11/S2MPS14/S2MPU02 voltage regulator"
depends on MFD_SEC_CORE depends on MFD_SEC_CORE
help help
This driver supports a Samsung S2MPS11/S2MPS14 voltage output This driver supports a Samsung S2MPS11/S2MPS14/S2MPU02 voltage output
regulator via I2C bus. The chip is comprised of high efficient Buck regulator via I2C bus. The chip is comprised of high efficient Buck
converters including Dual-Phase Buck converter, Buck-Boost converter, converters including Dual-Phase Buck converter, Buck-Boost converter,
various LDOs. various LDOs.
......
drivers/regulator/Makefile
View file @ 91c2ff77
...@@ -27,6 +27,7 @@ obj-$(CONFIG_REGULATOR_DA9052) += da9052-regulator.o ...@@ -27,6 +27,7 @@ obj-$(CONFIG_REGULATOR_DA9052) += da9052-regulator.o
obj-$(CONFIG_REGULATOR_DA9055) += da9055-regulator.o obj-$(CONFIG_REGULATOR_DA9055) += da9055-regulator.o
obj-$(CONFIG_REGULATOR_DA9063) += da9063-regulator.o obj-$(CONFIG_REGULATOR_DA9063) += da9063-regulator.o
obj-$(CONFIG_REGULATOR_DA9210) += da9210-regulator.o obj-$(CONFIG_REGULATOR_DA9210) += da9210-regulator.o
obj-$(CONFIG_REGULATOR_DA9211) += da9211-regulator.o
obj-$(CONFIG_REGULATOR_DBX500_PRCMU) += dbx500-prcmu.o obj-$(CONFIG_REGULATOR_DBX500_PRCMU) += dbx500-prcmu.o
obj-$(CONFIG_REGULATOR_DB8500_PRCMU) += db8500-prcmu.o obj-$(CONFIG_REGULATOR_DB8500_PRCMU) += db8500-prcmu.o
obj-$(CONFIG_REGULATOR_FAN53555) += fan53555.o obj-$(CONFIG_REGULATOR_FAN53555) += fan53555.o
......
drivers/regulator/ab8500.c
View file @ 91c2ff77
...@@ -3037,28 +3037,12 @@ static int ab8500_regulator_register(struct platform_device *pdev, ...@@ -3037,28 +3037,12 @@ static int ab8500_regulator_register(struct platform_device *pdev,
return 0; return 0;
} }
static int
ab8500_regulator_of_probe(struct platform_device *pdev,
struct device_node *np)
{
struct of_regulator_match *match = abx500_regulator.match;
int err, i;
for (i = 0; i < abx500_regulator.info_size; i++) {
err = ab8500_regulator_register(
pdev, match[i].init_data, i, match[i].of_node);
if (err)
return err;
}
return 0;
}
static 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 *ab8500 = dev_get_drvdata(pdev->dev.parent);
struct device_node *np = pdev->dev.of_node; struct device_node *np = pdev->dev.of_node;
int err; struct of_regulator_match *match;
int err, i;
if (!ab8500) { if (!ab8500) {
dev_err(&pdev->dev, "null mfd parent\n"); dev_err(&pdev->dev, "null mfd parent\n");
...@@ -3075,24 +3059,20 @@ static int ab8500_regulator_probe(struct platform_device *pdev) ...@@ -3075,24 +3059,20 @@ static int ab8500_regulator_probe(struct platform_device *pdev)
"Error parsing regulator init data: %d\n", err); "Error parsing regulator init data: %d\n", err);
return err; return err;
} }
return ab8500_regulator_of_probe(pdev, np);
}
static int ab8500_regulator_remove(struct platform_device *pdev)
{
int err;
/* remove regulator debug */ match = abx500_regulator.match;
err = ab8500_regulator_debug_exit(pdev); for (i = 0; i < abx500_regulator.info_size; i++) {
if (err) err = ab8500_regulator_register(pdev, match[i].init_data, i,
return err; match[i].of_node);
if (err)
return err;
}
return 0; return 0;
} }
static struct platform_driver ab8500_regulator_driver = { static struct platform_driver ab8500_regulator_driver = {
.probe = ab8500_regulator_probe, .probe = ab8500_regulator_probe,
.remove = ab8500_regulator_remove,
.driver = { .driver = {
.name = "ab8500-regulator", .name = "ab8500-regulator",
.owner = THIS_MODULE, .owner = THIS_MODULE,
......
drivers/regulator/act8865-regulator.c
View file @ 91c2ff77
This diff is collapsed.
drivers/regulator/arizona-ldo1.c
View file @ 91c2ff77
...@@ -143,8 +143,6 @@ static struct regulator_ops arizona_ldo1_ops = { ...@@ -143,8 +143,6 @@ static struct regulator_ops arizona_ldo1_ops = {
.map_voltage = regulator_map_voltage_linear, .map_voltage = regulator_map_voltage_linear,
.get_voltage_sel = regulator_get_voltage_sel_regmap, .get_voltage_sel = regulator_get_voltage_sel_regmap,
.set_voltage_sel = regulator_set_voltage_sel_regmap, .set_voltage_sel = regulator_set_voltage_sel_regmap,
.get_bypass = regulator_get_bypass_regmap,
.set_bypass = regulator_set_bypass_regmap,
}; };
static const struct regulator_desc arizona_ldo1 = { static const struct regulator_desc arizona_ldo1 = {
......
drivers/regulator/as3722-regulator.c
View file @ 91c2ff77
...@@ -219,7 +219,7 @@ static const struct as3722_register_mapping as3722_reg_lookup[] = { ...@@ -219,7 +219,7 @@ static const struct as3722_register_mapping as3722_reg_lookup[] = {
{ {
.regulator_id = AS3722_REGULATOR_ID_LDO3, .regulator_id = AS3722_REGULATOR_ID_LDO3,
.name = "as3722-ldo3", .name = "as3722-ldo3",
.name = "vin-ldo3-4", .sname = "vin-ldo3-4",
.vsel_reg = AS3722_LDO3_VOLTAGE_REG, .vsel_reg = AS3722_LDO3_VOLTAGE_REG,
.vsel_mask = AS3722_LDO3_VSEL_MASK, .vsel_mask = AS3722_LDO3_VSEL_MASK,
.enable_reg = AS3722_LDOCONTROL0_REG, .enable_reg = AS3722_LDOCONTROL0_REG,
...@@ -231,7 +231,7 @@ static const struct as3722_register_mapping as3722_reg_lookup[] = { ...@@ -231,7 +231,7 @@ static const struct as3722_register_mapping as3722_reg_lookup[] = {
{ {
.regulator_id = AS3722_REGULATOR_ID_LDO4, .regulator_id = AS3722_REGULATOR_ID_LDO4,
.name = "as3722-ldo4", .name = "as3722-ldo4",
.name = "vin-ldo3-4", .sname = "vin-ldo3-4",
.vsel_reg = AS3722_LDO4_VOLTAGE_REG, .vsel_reg = AS3722_LDO4_VOLTAGE_REG,
.vsel_mask = AS3722_LDO_VSEL_MASK, .vsel_mask = AS3722_LDO_VSEL_MASK,
.enable_reg = AS3722_LDOCONTROL0_REG, .enable_reg = AS3722_LDOCONTROL0_REG,
......
drivers/regulator/bcm590xx-regulator.c
View file @ 91c2ff77
...@@ -331,10 +331,8 @@ static struct bcm590xx_board *bcm590xx_parse_dt_reg_data( ...@@ -331,10 +331,8 @@ static struct bcm590xx_board *bcm590xx_parse_dt_reg_data(
} }
data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL); data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL);
if (!data) { if (!data)
dev_err(&pdev->dev, "failed to allocate regulator board data\n");
return NULL; return NULL;
}
np = of_node_get(np); np = of_node_get(np);
regulators = of_get_child_by_name(np, "regulators"); regulators = of_get_child_by_name(np, "regulators");
...@@ -379,10 +377,8 @@ static int bcm590xx_probe(struct platform_device *pdev) ...@@ -379,10 +377,8 @@ static int bcm590xx_probe(struct platform_device *pdev)
&bcm590xx_reg_matches); &bcm590xx_reg_matches);
pmu = devm_kzalloc(&pdev->dev, sizeof(*pmu), GFP_KERNEL); pmu = devm_kzalloc(&pdev->dev, sizeof(*pmu), GFP_KERNEL);
if (!pmu) { if (!pmu)
dev_err(&pdev->dev, "Memory allocation failed for pmu\n");
return -ENOMEM; return -ENOMEM;
}
pmu->mfd = bcm590xx; pmu->mfd = bcm590xx;
...@@ -390,17 +386,13 @@ static int bcm590xx_probe(struct platform_device *pdev) ...@@ -390,17 +386,13 @@ static int bcm590xx_probe(struct platform_device *pdev)
pmu->desc = devm_kzalloc(&pdev->dev, BCM590XX_NUM_REGS * pmu->desc = devm_kzalloc(&pdev->dev, BCM590XX_NUM_REGS *
sizeof(struct regulator_desc), GFP_KERNEL); sizeof(struct regulator_desc), GFP_KERNEL);
if (!pmu->desc) { if (!pmu->desc)
dev_err(&pdev->dev, "Memory alloc fails for desc\n");
return -ENOMEM; return -ENOMEM;
}
pmu->info = devm_kzalloc(&pdev->dev, BCM590XX_NUM_REGS * pmu->info = devm_kzalloc(&pdev->dev, BCM590XX_NUM_REGS *
sizeof(struct bcm590xx_info *), GFP_KERNEL); sizeof(struct bcm590xx_info *), GFP_KERNEL);
if (!pmu->info) { if (!pmu->info)
dev_err(&pdev->dev, "Memory alloc fails for info\n");
return -ENOMEM; return -ENOMEM;
}
info = bcm590xx_regs; info = bcm590xx_regs;
......
drivers/regulator/core.c
View file @ 91c2ff77
...@@ -24,6 +24,7 @@ ...@@ -24,6 +24,7 @@
#include <linux/suspend.h> #include <linux/suspend.h>
#include <linux/delay.h> #include <linux/delay.h>
#include <linux/gpio.h> #include <linux/gpio.h>
#include <linux/gpio/consumer.h>
#include <linux/of.h> #include <linux/of.h>
#include <linux/regmap.h> #include <linux/regmap.h>
#include <linux/regulator/of_regulator.h> #include <linux/regulator/of_regulator.h>
...@@ -77,7 +78,7 @@ struct regulator_map { ...@@ -77,7 +78,7 @@ struct regulator_map {
*/ */
struct regulator_enable_gpio { struct regulator_enable_gpio {
struct list_head list; struct list_head list;
int gpio; struct gpio_desc *gpiod;
u32 enable_count; /* a number of enabled shared GPIO */ u32 enable_count; /* a number of enabled shared GPIO */
u32 request_count; /* a number of requested shared GPIO */ u32 request_count; /* a number of requested shared GPIO */
unsigned int ena_gpio_invert:1; unsigned int ena_gpio_invert:1;
...@@ -846,7 +847,9 @@ static int machine_constraints_voltage(struct regulator_dev *rdev, ...@@ -846,7 +847,9 @@ static int machine_constraints_voltage(struct regulator_dev *rdev,
rdev->constraints->min_uV == rdev->constraints->max_uV) { rdev->constraints->min_uV == rdev->constraints->max_uV) {
int current_uV = _regulator_get_voltage(rdev); int current_uV = _regulator_get_voltage(rdev);
if (current_uV < 0) { if (current_uV < 0) {
rdev_err(rdev, "failed to get the current voltage\n"); rdev_err(rdev,
"failed to get the current voltage(%d)\n",
current_uV);
return current_uV; return current_uV;
} }
if (current_uV < rdev->constraints->min_uV || if (current_uV < rdev->constraints->min_uV ||
...@@ -856,8 +859,8 @@ static int machine_constraints_voltage(struct regulator_dev *rdev, ...@@ -856,8 +859,8 @@ static int machine_constraints_voltage(struct regulator_dev *rdev,
rdev->constraints->max_uV); rdev->constraints->max_uV);
if (ret < 0) { if (ret < 0) {
rdev_err(rdev, rdev_err(rdev,
"failed to apply %duV constraint\n", "failed to apply %duV constraint(%d)\n",
rdev->constraints->min_uV); rdev->constraints->min_uV, ret);
return ret; return ret;
} }
} }
...@@ -1660,10 +1663,13 @@ static int regulator_ena_gpio_request(struct regulator_dev *rdev, ...@@ -1660,10 +1663,13 @@ static int regulator_ena_gpio_request(struct regulator_dev *rdev,
const struct regulator_config *config) const struct regulator_config *config)
{ {
struct regulator_enable_gpio *pin; struct regulator_enable_gpio *pin;
struct gpio_desc *gpiod;
int ret; int ret;
gpiod = gpio_to_desc(config->ena_gpio);
list_for_each_entry(pin, &regulator_ena_gpio_list, list) { list_for_each_entry(pin, &regulator_ena_gpio_list, list) {
if (pin->gpio == config->ena_gpio) { if (pin->gpiod == gpiod) {
rdev_dbg(rdev, "GPIO %d is already used\n", rdev_dbg(rdev, "GPIO %d is already used\n",
config->ena_gpio); config->ena_gpio);
goto update_ena_gpio_to_rdev; goto update_ena_gpio_to_rdev;
...@@ -1682,7 +1688,7 @@ static int regulator_ena_gpio_request(struct regulator_dev *rdev, ...@@ -1682,7 +1688,7 @@ static int regulator_ena_gpio_request(struct regulator_dev *rdev,
return -ENOMEM; return -ENOMEM;
} }
pin->gpio = config->ena_gpio; pin->gpiod = gpiod;
pin->ena_gpio_invert = config->ena_gpio_invert; pin->ena_gpio_invert = config->ena_gpio_invert;
list_add(&pin->list, &regulator_ena_gpio_list); list_add(&pin->list, &regulator_ena_gpio_list);
...@@ -1701,10 +1707,10 @@ static void regulator_ena_gpio_free(struct regulator_dev *rdev) ...@@ -1701,10 +1707,10 @@ static void regulator_ena_gpio_free(struct regulator_dev *rdev)
/* Free the GPIO only in case of no use */ /* Free the GPIO only in case of no use */
list_for_each_entry_safe(pin, n, &regulator_ena_gpio_list, list) { list_for_each_entry_safe(pin, n, &regulator_ena_gpio_list, list) {
if (pin->gpio == rdev->ena_pin->gpio) { if (pin->gpiod == rdev->ena_pin->gpiod) {
if (pin->request_count <= 1) { if (pin->request_count <= 1) {
pin->request_count = 0; pin->request_count = 0;
gpio_free(pin->gpio); gpiod_put(pin->gpiod);
list_del(&pin->list); list_del(&pin->list);
kfree(pin); kfree(pin);
} else { } else {
...@@ -1732,8 +1738,8 @@ static int regulator_ena_gpio_ctrl(struct regulator_dev *rdev, bool enable) ...@@ -1732,8 +1738,8 @@ static int regulator_ena_gpio_ctrl(struct regulator_dev *rdev, bool enable)
if (enable) { if (enable) {
/* Enable GPIO at initial use */ /* Enable GPIO at initial use */
if (pin->enable_count == 0) if (pin->enable_count == 0)
gpio_set_value_cansleep(pin->gpio, gpiod_set_value_cansleep(pin->gpiod,
!pin->ena_gpio_invert); !pin->ena_gpio_invert);
pin->enable_count++; pin->enable_count++;
} else { } else {
...@@ -1744,8 +1750,8 @@ static int regulator_ena_gpio_ctrl(struct regulator_dev *rdev, bool enable) ...@@ -1744,8 +1750,8 @@ static int regulator_ena_gpio_ctrl(struct regulator_dev *rdev, bool enable)
/* Disable GPIO if not used */ /* Disable GPIO if not used */
if (pin->enable_count <= 1) { if (pin->enable_count <= 1) {
gpio_set_value_cansleep(pin->gpio, gpiod_set_value_cansleep(pin->gpiod,
pin->ena_gpio_invert); pin->ena_gpio_invert);
pin->enable_count = 0; pin->enable_count = 0;
} }
} }
...@@ -2180,7 +2186,13 @@ int regulator_count_voltages(struct regulator *regulator) ...@@ -2180,7 +2186,13 @@ int regulator_count_voltages(struct regulator *regulator)
{ {
struct regulator_dev *rdev = regulator->rdev; struct regulator_dev *rdev = regulator->rdev;
return rdev->desc->n_voltages ? : -EINVAL; if (rdev->desc->n_voltages)
return rdev->desc->n_voltages;
if (!rdev->supply)
return -EINVAL;
return regulator_count_voltages(rdev->supply);
} }
EXPORT_SYMBOL_GPL(regulator_count_voltages); EXPORT_SYMBOL_GPL(regulator_count_voltages);
...@@ -2203,12 +2215,17 @@ int regulator_list_voltage(struct regulator *regulator, unsigned selector) ...@@ -2203,12 +2215,17 @@ int regulator_list_voltage(struct regulator *regulator, unsigned selector)
if (rdev->desc->fixed_uV && rdev->desc->n_voltages == 1 && !selector) if (rdev->desc->fixed_uV && rdev->desc->n_voltages == 1 && !selector)
return rdev->desc->fixed_uV; return rdev->desc->fixed_uV;
if (!ops->list_voltage || selector >= rdev->desc->n_voltages) if (ops->list_voltage) {
if (selector >= rdev->desc->n_voltages)
return -EINVAL;
mutex_lock(&rdev->mutex);
ret = ops->list_voltage(rdev, selector);
mutex_unlock(&rdev->mutex);
} else if (rdev->supply) {
ret = regulator_list_voltage(rdev->supply, selector);
} else {
return -EINVAL; return -EINVAL;
}
mutex_lock(&rdev->mutex);
ret = ops->list_voltage(rdev, selector);
mutex_unlock(&rdev->mutex);
if (ret > 0) { if (ret > 0) {
if (ret < rdev->constraints->min_uV) if (ret < rdev->constraints->min_uV)
...@@ -2221,6 +2238,77 @@ int regulator_list_voltage(struct regulator *regulator, unsigned selector) ...@@ -2221,6 +2238,77 @@ int regulator_list_voltage(struct regulator *regulator, unsigned selector)
} }
EXPORT_SYMBOL_GPL(regulator_list_voltage); EXPORT_SYMBOL_GPL(regulator_list_voltage);
/**
* regulator_get_regmap - get the regulator's register map
* @regulator: regulator source
*
* Returns the register map for the given regulator, or an ERR_PTR value
* if the regulator doesn't use regmap.
*/
struct regmap *regulator_get_regmap(struct regulator *regulator)
{
struct regmap *map = regulator->rdev->regmap;
return map ? map : ERR_PTR(-EOPNOTSUPP);
}
/**
* regulator_get_hardware_vsel_register - get the HW voltage selector register
* @regulator: regulator source
* @vsel_reg: voltage selector register, output parameter
* @vsel_mask: mask for voltage selector bitfield, output parameter
*
* Returns the hardware register offset and bitmask used for setting the
* regulator voltage. This might be useful when configuring voltage-scaling
* hardware or firmware that can make I2C requests behind the kernel's back,
* for example.
*
* On success, the output parameters @vsel_reg and @vsel_mask are filled in
* and 0 is returned, otherwise a negative errno is returned.
*/
int regulator_get_hardware_vsel_register(struct regulator *regulator,
unsigned *vsel_reg,
unsigned *vsel_mask)
{
struct regulator_dev *rdev = regulator->rdev;
struct regulator_ops *ops = rdev->desc->ops;
if (ops->set_voltage_sel != regulator_set_voltage_sel_regmap)
return -EOPNOTSUPP;
*vsel_reg = rdev->desc->vsel_reg;
*vsel_mask = rdev->desc->vsel_mask;
return 0;
}
EXPORT_SYMBOL_GPL(regulator_get_hardware_vsel_register);
/**
* regulator_list_hardware_vsel - get the HW-specific register value for a selector
* @regulator: regulator source
* @selector: identify voltage to list
*
* Converts the selector to a hardware-specific voltage selector that can be
* directly written to the regulator registers. The address of the voltage
* register can be determined by calling @regulator_get_hardware_vsel_register.
*
* On error a negative errno is returned.
*/
int regulator_list_hardware_vsel(struct regulator *regulator,
unsigned selector)
{
struct regulator_dev *rdev = regulator->rdev;
struct regulator_ops *ops = rdev->desc->ops;
if (selector >= rdev->desc->n_voltages)
return -EINVAL;
if (ops->set_voltage_sel != regulator_set_voltage_sel_regmap)
return -EOPNOTSUPP;
return selector;
}
EXPORT_SYMBOL_GPL(regulator_list_hardware_vsel);
/** /**
* regulator_get_linear_step - return the voltage step size between VSEL values * regulator_get_linear_step - return the voltage step size between VSEL values
* @regulator: regulator source * @regulator: regulator source
...@@ -2618,6 +2706,8 @@ static int _regulator_get_voltage(struct regulator_dev *rdev) ...@@ -2618,6 +2706,8 @@ static int _regulator_get_voltage(struct regulator_dev *rdev)
ret = rdev->desc->ops->list_voltage(rdev, 0); ret = rdev->desc->ops->list_voltage(rdev, 0);
} else if (rdev->desc->fixed_uV && (rdev->desc->n_voltages == 1)) { } else if (rdev->desc->fixed_uV && (rdev->desc->n_voltages == 1)) {
ret = rdev->desc->fixed_uV; ret = rdev->desc->fixed_uV;
} else if (rdev->supply) {
ret = regulator_get_voltage(rdev->supply);
} else { } else {
return -EINVAL; return -EINVAL;
} }
......
drivers/regulator/da9211-regulator.c 0 → 100644
View file @ 91c2ff77
/*
* da9211-regulator.c - Regulator device driver for DA9211
* Copyright (C) 2014 Dialog Semiconductor Ltd.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*/
#include <linux/err.h>
#include <linux/gpio.h>
#include <linux/i2c.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/regulator/driver.h>
#include <linux/regulator/machine.h>
#include <linux/regmap.h>
#include <linux/irq.h>
#include <linux/interrupt.h>
#include <linux/regulator/da9211.h>
#include "da9211-regulator.h"
#define DA9211_BUCK_MODE_SLEEP 1
#define DA9211_BUCK_MODE_SYNC 2
#define DA9211_BUCK_MODE_AUTO 3
/* DA9211 REGULATOR IDs */
#define DA9211_ID_BUCKA 0
#define DA9211_ID_BUCKB 1
struct da9211 {
struct device *dev;
struct regmap *regmap;
struct da9211_pdata *pdata;
struct regulator_dev *rdev[DA9211_MAX_REGULATORS];
int num_regulator;
int chip_irq;
};
static const struct regmap_range_cfg da9211_regmap_range[] = {
{
.selector_reg = DA9211_REG_PAGE_CON,
.selector_mask = DA9211_REG_PAGE_MASK,
.selector_shift = DA9211_REG_PAGE_SHIFT,
.window_start = 0,
.window_len = 256,
.range_min = 0,
.range_max = 2*256,
},
};
static const struct regmap_config da9211_regmap_config = {
.reg_bits = 8,
.val_bits = 8,
.max_register = 2 * 256,
.ranges = da9211_regmap_range,
.num_ranges = ARRAY_SIZE(da9211_regmap_range),
};
/* Default limits measured in millivolts and milliamps */
#define DA9211_MIN_MV 300
#define DA9211_MAX_MV 1570
#define DA9211_STEP_MV 10
/* Current limits for buck (uA) indices corresponds with register values */
static const int da9211_current_limits[] = {
2000000, 2200000, 2400000, 2600000, 2800000, 3000000, 3200000, 3400000,
3600000, 3800000, 4000000, 4200000, 4400000, 4600000, 4800000, 5000000
};
static unsigned int da9211_buck_get_mode(struct regulator_dev *rdev)
{
int id = rdev_get_id(rdev);
struct da9211 *chip = rdev_get_drvdata(rdev);
unsigned int data;
int ret, mode = 0;
ret = regmap_read(chip->regmap, DA9211_REG_BUCKA_CONF+id, &data);
if (ret < 0)
return ret;
switch (data & 0x03) {
case DA9211_BUCK_MODE_SYNC:
mode = REGULATOR_MODE_FAST;
break;
case DA9211_BUCK_MODE_AUTO:
mode = REGULATOR_MODE_NORMAL;
break;
case DA9211_BUCK_MODE_SLEEP:
mode = REGULATOR_MODE_STANDBY;
break;
}
return mode;
}
static int da9211_buck_set_mode(struct regulator_dev *rdev,
unsigned int mode)
{
int id = rdev_get_id(rdev);
struct da9211 *chip = rdev_get_drvdata(rdev);
int val = 0;
switch (mode) {
case REGULATOR_MODE_FAST:
val = DA9211_BUCK_MODE_SYNC;
break;
case REGULATOR_MODE_NORMAL:
val = DA9211_BUCK_MODE_AUTO;
break;
case REGULATOR_MODE_STANDBY:
val = DA9211_BUCK_MODE_SLEEP;
break;
}
return regmap_update_bits(chip->regmap, DA9211_REG_BUCKA_CONF+id,
0x03, val);
}
static int da9211_set_current_limit(struct regulator_dev *rdev, int min,
int max)
{
int id = rdev_get_id(rdev);
struct da9211 *chip = rdev_get_drvdata(rdev);
int i;
/* search for closest to maximum */
for (i = ARRAY_SIZE(da9211_current_limits)-1; i >= 0; i--) {
if (min <= da9211_current_limits[i] &&
max >= da9211_current_limits[i]) {
return regmap_update_bits(chip->regmap,
DA9211_REG_BUCK_ILIM,
(0x0F << id*4), (i << id*4));
}
}
return -EINVAL;
}
static int da9211_get_current_limit(struct regulator_dev *rdev)
{
int id = rdev_get_id(rdev);
struct da9211 *chip = rdev_get_drvdata(rdev);
unsigned int data;
int ret;
ret = regmap_read(chip->regmap, DA9211_REG_BUCK_ILIM, &data);
if (ret < 0)
return ret;
/* select one of 16 values: 0000 (2000mA) to 1111 (5000mA) */
data = (data >> id*4) & 0x0F;
return da9211_current_limits[data];
}
static struct regulator_ops da9211_buck_ops = {
.get_mode = da9211_buck_get_mode,
.set_mode = da9211_buck_set_mode,
.enable = regulator_enable_regmap,
.disable = regulator_disable_regmap,
.is_enabled = regulator_is_enabled_regmap,
.set_voltage_sel = regulator_set_voltage_sel_regmap,
.get_voltage_sel = regulator_get_voltage_sel_regmap,
.list_voltage = regulator_list_voltage_linear,
.set_current_limit = da9211_set_current_limit,
.get_current_limit = da9211_get_current_limit,
};
#define DA9211_BUCK(_id) \
{\
.name = #_id,\
.ops = &da9211_buck_ops,\
.type = REGULATOR_VOLTAGE,\
.id = DA9211_ID_##_id,\
.n_voltages = (DA9211_MAX_MV - DA9211_MIN_MV) / DA9211_STEP_MV + 1,\
.min_uV = (DA9211_MIN_MV * 1000),\
.uV_step = (DA9211_STEP_MV * 1000),\
.enable_reg = DA9211_REG_BUCKA_CONT + DA9211_ID_##_id,\
.enable_mask = DA9211_BUCKA_EN,\
.vsel_reg = DA9211_REG_VBUCKA_A + DA9211_ID_##_id * 2,\
.vsel_mask = DA9211_VBUCK_MASK,\
.owner = THIS_MODULE,\
}
static struct regulator_desc da9211_regulators[] = {
DA9211_BUCK(BUCKA),
DA9211_BUCK(BUCKB),
};
static irqreturn_t da9211_irq_handler(int irq, void *data)
{
struct da9211 *chip = data;
int reg_val, err, ret = IRQ_NONE;
err = regmap_read(chip->regmap, DA9211_REG_EVENT_B, &reg_val);
if (err < 0)
goto error_i2c;
if (reg_val & DA9211_E_OV_CURR_A) {
regulator_notifier_call_chain(chip->rdev[0],
REGULATOR_EVENT_OVER_CURRENT,
rdev_get_drvdata(chip->rdev[0]));
err = regmap_write(chip->regmap, DA9211_REG_EVENT_B,
DA9211_E_OV_CURR_A);
if (err < 0)
goto error_i2c;
ret = IRQ_HANDLED;
}
if (reg_val & DA9211_E_OV_CURR_B) {
regulator_notifier_call_chain(chip->rdev[1],
REGULATOR_EVENT_OVER_CURRENT,
rdev_get_drvdata(chip->rdev[1]));
err = regmap_write(chip->regmap, DA9211_REG_EVENT_B,
DA9211_E_OV_CURR_B);
if (err < 0)
goto error_i2c;
ret = IRQ_HANDLED;
}
return ret;
error_i2c:
dev_err(chip->dev, "I2C error : %d\n", err);
return IRQ_NONE;
}
static int da9211_regulator_init(struct da9211 *chip)
{
struct regulator_config config = { };
int i, ret;
unsigned int data;
ret = regmap_read(chip->regmap, DA9211_REG_CONFIG_E, &data);
if (ret < 0) {
dev_err(chip->dev, "Failed to read CONTROL_E reg: %d\n", ret);
return ret;
}
data &= DA9211_SLAVE_SEL;
/* If configuration for 1/2 bucks is different between platform data
* and the register, driver should exit.
*/
if ((chip->pdata->num_buck == 2 && data == 0x40)
|| (chip->pdata->num_buck == 1 && data == 0x00)) {
if (data == 0)
chip->num_regulator = 1;
else
chip->num_regulator = 2;
} else {
dev_err(chip->dev, "Configuration is mismatched\n");
return -EINVAL;
}
for (i = 0; i < chip->num_regulator; i++) {
if (chip->pdata)
config.init_data =
&(chip->pdata->init_data[i]);
config.dev = chip->dev;
config.driver_data = chip;
config.regmap = chip->regmap;
chip->rdev[i] = devm_regulator_register(chip->dev,
&da9211_regulators[i], &config);
if (IS_ERR(chip->rdev[i])) {
dev_err(chip->dev,
"Failed to register DA9211 regulator\n");
return PTR_ERR(chip->rdev[i]);
}
if (chip->chip_irq != 0) {
ret = regmap_update_bits(chip->regmap,
DA9211_REG_MASK_B, DA9211_M_OV_CURR_A << i, 1);
if (ret < 0) {
dev_err(chip->dev,
"Failed to update mask reg: %d\n", ret);
return ret;
}
}
}
return 0;
}
/*
* I2C driver interface functions
*/
static int da9211_i2c_probe(struct i2c_client *i2c,
const struct i2c_device_id *id)
{
struct da9211 *chip;
int error, ret;
chip = devm_kzalloc(&i2c->dev, sizeof(struct da9211), GFP_KERNEL);
chip->dev = &i2c->dev;
chip->regmap = devm_regmap_init_i2c(i2c, &da9211_regmap_config);
if (IS_ERR(chip->regmap)) {
error = PTR_ERR(chip->regmap);
dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
error);
return error;
}
i2c_set_clientdata(i2c, chip);
chip->pdata = i2c->dev.platform_data;
if (!chip->pdata) {
dev_err(&i2c->dev, "No platform init data supplied\n");
return -ENODEV;
}
chip->chip_irq = i2c->irq;
if (chip->chip_irq != 0) {
ret = devm_request_threaded_irq(chip->dev, chip->chip_irq, NULL,
da9211_irq_handler,
IRQF_TRIGGER_LOW|IRQF_ONESHOT,
"da9211", chip);
if (ret != 0) {
dev_err(chip->dev, "Failed to request IRQ: %d\n",
chip->chip_irq);
return ret;
}
} else {
dev_warn(chip->dev, "No IRQ configured\n");
}
ret = da9211_regulator_init(chip);
if (ret < 0)
dev_err(&i2c->dev, "Failed to initialize regulator: %d\n", ret);
return ret;
}
static const struct i2c_device_id da9211_i2c_id[] = {
{"da9211", 0},
{},
};
MODULE_DEVICE_TABLE(i2c, da9211_i2c_id);
static struct i2c_driver da9211_regulator_driver = {
.driver = {
.name = "da9211",
.owner = THIS_MODULE,
},
.probe = da9211_i2c_probe,
.id_table = da9211_i2c_id,
};
module_i2c_driver(da9211_regulator_driver);
MODULE_AUTHOR("James Ban <James.Ban.opensource@diasemi.com>");
MODULE_DESCRIPTION("Regulator device driver for Dialog DA9211");
MODULE_LICENSE("GPL v2");
drivers/regulator/da9211-regulator.h 0 → 100644
View file @ 91c2ff77
/*
* da9211-regulator.h - Regulator definitions for DA9211
* Copyright (C) 2014 Dialog Semiconductor Ltd.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*/
#ifndef __DA9211_REGISTERS_H__
#define __DA9211_REGISTERS_H__
/* Page selection */
#define DA9211_REG_PAGE_CON 0x00
/* System Control and Event Registers */
#define DA9211_REG_STATUS_A 0x50
#define DA9211_REG_STATUS_B 0x51
#define DA9211_REG_EVENT_A 0x52
#define DA9211_REG_EVENT_B 0x53
#define DA9211_REG_MASK_A 0x54
#define DA9211_REG_MASK_B 0x55
#define DA9211_REG_CONTROL_A 0x56
/* GPIO Control Registers */
#define DA9211_REG_GPIO_0_1 0x58
#define DA9211_REG_GPIO_2_3 0x59
#define DA9211_REG_GPIO_4 0x5A
/* Regulator Registers */
#define DA9211_REG_BUCKA_CONT 0x5D
#define DA9211_REG_BUCKB_CONT 0x5E
#define DA9211_REG_BUCK_ILIM 0xD0
#define DA9211_REG_BUCKA_CONF 0xD1
#define DA9211_REG_BUCKB_CONF 0xD2
#define DA9211_REG_BUCK_CONF 0xD3
#define DA9211_REG_VBACKA_MAX 0xD5
#define DA9211_REG_VBACKB_MAX 0xD6
#define DA9211_REG_VBUCKA_A 0xD7
#define DA9211_REG_VBUCKA_B 0xD8
#define DA9211_REG_VBUCKB_A 0xD9
#define DA9211_REG_VBUCKB_B 0xDA
/* I2C Interface Settings */
#define DA9211_REG_INTERFACE 0x105
/* BUCK Phase Selection*/
#define DA9211_REG_CONFIG_E 0x147
/*
* Registers bits
*/
/* DA9211_REG_PAGE_CON (addr=0x00) */
#define DA9211_REG_PAGE_SHIFT 1
#define DA9211_REG_PAGE_MASK 0x02
/* On I2C registers 0x00 - 0xFF */
#define DA9211_REG_PAGE0 0
/* On I2C registers 0x100 - 0x1FF */
#define DA9211_REG_PAGE2 2
#define DA9211_PAGE_WRITE_MODE 0x00
#define DA9211_REPEAT_WRITE_MODE 0x40
#define DA9211_PAGE_REVERT 0x80
/* DA9211_REG_STATUS_A (addr=0x50) */
#define DA9211_GPI0 0x01
#define DA9211_GPI1 0x02
#define DA9211_GPI2 0x04
#define DA9211_GPI3 0x08
#define DA9211_GPI4 0x10
/* DA9211_REG_EVENT_A (addr=0x52) */
#define DA9211_E_GPI0 0x01
#define DA9211_E_GPI1 0x02
#define DA9211_E_GPI2 0x04
#define DA9211_E_GPI3 0x08
#define DA9211_E_GPI4 0x10
#define DA9211_E_UVLO_IO 0x40
/* DA9211_REG_EVENT_B (addr=0x53) */
#define DA9211_E_PWRGOOD_A 0x01
#define DA9211_E_PWRGOOD_B 0x02
#define DA9211_E_TEMP_WARN 0x04
#define DA9211_E_TEMP_CRIT 0x08
#define DA9211_E_OV_CURR_A 0x10
#define DA9211_E_OV_CURR_B 0x20
/* DA9211_REG_MASK_A (addr=0x54) */
#define DA9211_M_GPI0 0x01
#define DA9211_M_GPI1 0x02
#define DA9211_M_GPI2 0x04
#define DA9211_M_GPI3 0x08
#define DA9211_M_GPI4 0x10
#define DA9211_M_UVLO_IO 0x40
/* DA9211_REG_MASK_B (addr=0x55) */
#define DA9211_M_PWRGOOD_A 0x01
#define DA9211_M_PWRGOOD_B 0x02
#define DA9211_M_TEMP_WARN 0x04
#define DA9211_M_TEMP_CRIT 0x08
#define DA9211_M_OV_CURR_A 0x10
#define DA9211_M_OV_CURR_B 0x20
/* DA9211_REG_CONTROL_A (addr=0x56) */
#define DA9211_DEBOUNCING_SHIFT 0
#define DA9211_DEBOUNCING_MASK 0x07
#define DA9211_SLEW_RATE_SHIFT 3
#define DA9211_SLEW_RATE_A_MASK 0x18
#define DA9211_SLEW_RATE_B_SHIFT 5
#define DA9211_SLEW_RATE_B_MASK 0x60
#define DA9211_V_LOCK 0x80
/* DA9211_REG_GPIO_0_1 (addr=0x58) */
#define DA9211_GPIO0_PIN_SHIFT 0
#define DA9211_GPIO0_PIN_MASK 0x03
#define DA9211_GPIO0_PIN_GPI 0x00
#define DA9211_GPIO0_PIN_GPO_OD 0x02
#define DA9211_GPIO0_PIN_GPO 0x03
#define DA9211_GPIO0_TYPE 0x04
#define DA9211_GPIO0_TYPE_GPI 0x00
#define DA9211_GPIO0_TYPE_GPO 0x04
#define DA9211_GPIO0_MODE 0x08
#define DA9211_GPIO1_PIN_SHIFT 4
#define DA9211_GPIO1_PIN_MASK 0x30
#define DA9211_GPIO1_PIN_GPI 0x00
#define DA9211_GPIO1_PIN_VERROR 0x10
#define DA9211_GPIO1_PIN_GPO_OD 0x20
#define DA9211_GPIO1_PIN_GPO 0x30
#define DA9211_GPIO1_TYPE_SHIFT 0x40
#define DA9211_GPIO1_TYPE_GPI 0x00
#define DA9211_GPIO1_TYPE_GPO 0x40
#define DA9211_GPIO1_MODE 0x80
/* DA9211_REG_GPIO_2_3 (addr=0x59) */
#define DA9211_GPIO2_PIN_SHIFT 0
#define DA9211_GPIO2_PIN_MASK 0x03
#define DA9211_GPIO2_PIN_GPI 0x00
#define DA9211_GPIO5_PIN_BUCK_CLK 0x10
#define DA9211_GPIO2_PIN_GPO_OD 0x02
#define DA9211_GPIO2_PIN_GPO 0x03
#define DA9211_GPIO2_TYPE 0x04
#define DA9211_GPIO2_TYPE_GPI 0x00
#define DA9211_GPIO2_TYPE_GPO 0x04
#define DA9211_GPIO2_MODE 0x08
#define DA9211_GPIO3_PIN_SHIFT 4
#define DA9211_GPIO3_PIN_MASK 0x30
#define DA9211_GPIO3_PIN_GPI 0x00
#define DA9211_GPIO3_PIN_IERROR 0x10
#define DA9211_GPIO3_PIN_GPO_OD 0x20
#define DA9211_GPIO3_PIN_GPO 0x30
#define DA9211_GPIO3_TYPE_SHIFT 0x40
#define DA9211_GPIO3_TYPE_GPI 0x00
#define DA9211_GPIO3_TYPE_GPO 0x40
#define DA9211_GPIO3_MODE 0x80
/* DA9211_REG_GPIO_4 (addr=0x5A) */
#define DA9211_GPIO4_PIN_SHIFT 0
#define DA9211_GPIO4_PIN_MASK 0x03
#define DA9211_GPIO4_PIN_GPI 0x00
#define DA9211_GPIO4_PIN_GPO_OD 0x02
#define DA9211_GPIO4_PIN_GPO 0x03
#define DA9211_GPIO4_TYPE 0x04
#define DA9211_GPIO4_TYPE_GPI 0x00
#define DA9211_GPIO4_TYPE_GPO 0x04
#define DA9211_GPIO4_MODE 0x08
/* DA9211_REG_BUCKA_CONT (addr=0x5D) */
#define DA9211_BUCKA_EN 0x01
#define DA9211_BUCKA_GPI_SHIFT 1
#define DA9211_BUCKA_GPI_MASK 0x06
#define DA9211_BUCKA_GPI_OFF 0x00
#define DA9211_BUCKA_GPI_GPIO0 0x02
#define DA9211_BUCKA_GPI_GPIO1 0x04
#define DA9211_BUCKA_GPI_GPIO3 0x06
#define DA9211_BUCKA_PD_DIS 0x08
#define DA9211_VBUCKA_SEL 0x10
#define DA9211_VBUCKA_SEL_A 0x00
#define DA9211_VBUCKA_SEL_B 0x10
#define DA9211_VBUCKA_GPI_SHIFT 5
#define DA9211_VBUCKA_GPI_MASK 0x60
#define DA9211_VBUCKA_GPI_OFF 0x00
#define DA9211_VBUCKA_GPI_GPIO1 0x20
#define DA9211_VBUCKA_GPI_GPIO2 0x40
#define DA9211_VBUCKA_GPI_GPIO4 0x60
/* DA9211_REG_BUCKB_CONT (addr=0x5E) */
#define DA9211_BUCKB_EN 0x01
#define DA9211_BUCKB_GPI_SHIFT 1
#define DA9211_BUCKB_GPI_MASK 0x06
#define DA9211_BUCKB_GPI_OFF 0x00
#define DA9211_BUCKB_GPI_GPIO0 0x02
#define DA9211_BUCKB_GPI_GPIO1 0x04
#define DA9211_BUCKB_GPI_GPIO3 0x06
#define DA9211_BUCKB_PD_DIS 0x08
#define DA9211_VBUCKB_SEL 0x10
#define DA9211_VBUCKB_SEL_A 0x00
#define DA9211_VBUCKB_SEL_B 0x10
#define DA9211_VBUCKB_GPI_SHIFT 5
#define DA9211_VBUCKB_GPI_MASK 0x60
#define DA9211_VBUCKB_GPI_OFF 0x00
#define DA9211_VBUCKB_GPI_GPIO1 0x20
#define DA9211_VBUCKB_GPI_GPIO2 0x40
#define DA9211_VBUCKB_GPI_GPIO4 0x60
/* DA9211_REG_BUCK_ILIM (addr=0xD0) */
#define DA9211_BUCKA_ILIM_SHIFT 0
#define DA9211_BUCKA_ILIM_MASK 0x0F
#define DA9211_BUCKB_ILIM_SHIFT 4
#define DA9211_BUCKB_ILIM_MASK 0xF0
/* DA9211_REG_BUCKA_CONF (addr=0xD1) */
#define DA9211_BUCKA_MODE_SHIFT 0
#define DA9211_BUCKA_MODE_MASK 0x03
#define DA9211_BUCKA_MODE_MANUAL 0x00
#define DA9211_BUCKA_MODE_SLEEP 0x01
#define DA9211_BUCKA_MODE_SYNC 0x02
#define DA9211_BUCKA_MODE_AUTO 0x03
#define DA9211_BUCKA_UP_CTRL_SHIFT 2
#define DA9211_BUCKA_UP_CTRL_MASK 0x1C
#define DA9211_BUCKA_DOWN_CTRL_SHIFT 5
#define DA9211_BUCKA_DOWN_CTRL_MASK 0xE0
/* DA9211_REG_BUCKB_CONF (addr=0xD2) */
#define DA9211_BUCKB_MODE_SHIFT 0
#define DA9211_BUCKB_MODE_MASK 0x03
#define DA9211_BUCKB_MODE_MANUAL 0x00
#define DA9211_BUCKB_MODE_SLEEP 0x01
#define DA9211_BUCKB_MODE_SYNC 0x02
#define DA9211_BUCKB_MODE_AUTO 0x03
#define DA9211_BUCKB_UP_CTRL_SHIFT 2
#define DA9211_BUCKB_UP_CTRL_MASK 0x1C
#define DA9211_BUCKB_DOWN_CTRL_SHIFT 5
#define DA9211_BUCKB_DOWN_CTRL_MASK 0xE0
/* DA9211_REG_BUCK_CONF (addr=0xD3) */
#define DA9211_PHASE_SEL_A_SHIFT 0
#define DA9211_PHASE_SEL_A_MASK 0x03
#define DA9211_PHASE_SEL_B_SHIFT 2
#define DA9211_PHASE_SEL_B_MASK 0x04
#define DA9211_PH_SH_EN_A_SHIFT 3
#define DA9211_PH_SH_EN_A_MASK 0x08
#define DA9211_PH_SH_EN_B_SHIFT 4
#define DA9211_PH_SH_EN_B_MASK 0x10
/* DA9211_REG_VBUCKA_MAX (addr=0xD5) */
#define DA9211_VBUCKA_BASE_SHIFT 0
#define DA9211_VBUCKA_BASE_MASK 0x7F
/* DA9211_REG_VBUCKB_MAX (addr=0xD6) */
#define DA9211_VBUCKB_BASE_SHIFT 0
#define DA9211_VBUCKB_BASE_MASK 0x7F
/* DA9211_REG_VBUCKA/B_A/B (addr=0xD7/0xD8/0xD9/0xDA) */
#define DA9211_VBUCK_SHIFT 0
#define DA9211_VBUCK_MASK 0x7F
#define DA9211_VBUCK_BIAS 0
#define DA9211_BUCK_SL 0x80
/* DA9211_REG_INTERFACE (addr=0x105) */
#define DA9211_IF_BASE_ADDR_SHIFT 4
#define DA9211_IF_BASE_ADDR_MASK 0xF0
/* DA9211_REG_CONFIG_E (addr=0x147) */
#define DA9211_SLAVE_SEL 0x40
#endif /* __DA9211_REGISTERS_H__ */
drivers/regulator/lp872x.c
View file @ 91c2ff77
...@@ -845,7 +845,6 @@ static struct lp872x_platform_data ...@@ -845,7 +845,6 @@ static struct lp872x_platform_data
struct device_node *np = dev->of_node; struct device_node *np = dev->of_node;
struct lp872x_platform_data *pdata; struct lp872x_platform_data *pdata;
struct of_regulator_match *match; struct of_regulator_match *match;
struct regulator_init_data *d;
int num_matches; int num_matches;
int count; int count;
int i; int i;
...@@ -892,14 +891,6 @@ static struct lp872x_platform_data ...@@ -892,14 +891,6 @@ static struct lp872x_platform_data
pdata->regulator_data[i].id = pdata->regulator_data[i].id =
(enum lp872x_regulator_id)match[i].driver_data; (enum lp872x_regulator_id)match[i].driver_data;
pdata->regulator_data[i].init_data = match[i].init_data; pdata->regulator_data[i].init_data = match[i].init_data;
/* Operation mode configuration for buck/buck1/buck2 */
if (strncmp(match[i].name, "buck", 4))
continue;
d = pdata->regulator_data[i].init_data;
d->constraints.valid_modes_mask |= LP872X_VALID_OPMODE;
d->constraints.valid_ops_mask |= REGULATOR_CHANGE_MODE;
} }
out: out:
return pdata; return pdata;
......
drivers/regulator/lp8755.c
View file @ 91c2ff77
...@@ -339,22 +339,18 @@ static int lp8755_regulator_init(struct lp8755_chip *pchip) ...@@ -339,22 +339,18 @@ static int lp8755_regulator_init(struct lp8755_chip *pchip)
rconfig.init_data = pdata->buck_data[buck_num]; rconfig.init_data = pdata->buck_data[buck_num];
rconfig.of_node = pchip->dev->of_node; rconfig.of_node = pchip->dev->of_node;
pchip->rdev[buck_num] = pchip->rdev[buck_num] =
regulator_register(&lp8755_regulators[buck_num], &rconfig); devm_regulator_register(pchip->dev,
&lp8755_regulators[buck_num], &rconfig);
if (IS_ERR(pchip->rdev[buck_num])) { if (IS_ERR(pchip->rdev[buck_num])) {
ret = PTR_ERR(pchip->rdev[buck_num]); ret = PTR_ERR(pchip->rdev[buck_num]);
pchip->rdev[buck_num] = NULL; pchip->rdev[buck_num] = NULL;
dev_err(pchip->dev, "regulator init failed: buck %d\n", dev_err(pchip->dev, "regulator init failed: buck %d\n",
buck_num); buck_num);
goto err_buck; return ret;
} }
} }
return 0; return 0;
err_buck:
for (icnt = 0; icnt < LP8755_BUCK_MAX; icnt++)
regulator_unregister(pchip->rdev[icnt]);
return ret;
} }
static irqreturn_t lp8755_irq_handler(int irq, void *data) static irqreturn_t lp8755_irq_handler(int irq, void *data)
...@@ -490,23 +486,19 @@ static int lp8755_probe(struct i2c_client *client, ...@@ -490,23 +486,19 @@ static int lp8755_probe(struct i2c_client *client,
ret = lp8755_regulator_init(pchip); ret = lp8755_regulator_init(pchip);
if (ret < 0) { if (ret < 0) {
dev_err(&client->dev, "fail to initialize regulators\n"); dev_err(&client->dev, "fail to initialize regulators\n");
goto err_regulator; goto err;
} }
pchip->irq = client->irq; pchip->irq = client->irq;
ret = lp8755_int_config(pchip); ret = lp8755_int_config(pchip);
if (ret < 0) { if (ret < 0) {
dev_err(&client->dev, "fail to irq config\n"); dev_err(&client->dev, "fail to irq config\n");
goto err_irq; goto err;
} }
return ret; return ret;
err_irq: err:
for (icnt = 0; icnt < mphase_buck[pchip->mphase].nreg; icnt++)
regulator_unregister(pchip->rdev[icnt]);
err_regulator:
/* output disable */ /* output disable */
for (icnt = 0; icnt < LP8755_BUCK_MAX; icnt++) for (icnt = 0; icnt < LP8755_BUCK_MAX; icnt++)
lp8755_write(pchip, icnt, 0x00); lp8755_write(pchip, icnt, 0x00);
...@@ -519,9 +511,6 @@ static int lp8755_remove(struct i2c_client *client) ...@@ -519,9 +511,6 @@ static int lp8755_remove(struct i2c_client *client)
int icnt; int icnt;
struct lp8755_chip *pchip = i2c_get_clientdata(client); struct lp8755_chip *pchip = i2c_get_clientdata(client);
for (icnt = 0; icnt < mphase_buck[pchip->mphase].nreg; icnt++)
regulator_unregister(pchip->rdev[icnt]);
for (icnt = 0; icnt < LP8755_BUCK_MAX; icnt++) for (icnt = 0; icnt < LP8755_BUCK_MAX; icnt++)
lp8755_write(pchip, icnt, 0x00); lp8755_write(pchip, icnt, 0x00);
......
drivers/regulator/ltc3589.c
View file @ 91c2ff77
...@@ -377,7 +377,7 @@ static bool ltc3589_volatile_reg(struct device *dev, unsigned int reg) ...@@ -377,7 +377,7 @@ static bool ltc3589_volatile_reg(struct device *dev, unsigned int reg)
return false; return false;
} }
struct reg_default ltc3589_reg_defaults[] = { static struct reg_default ltc3589_reg_defaults[] = {
{ LTC3589_SCR1, 0x00 }, { LTC3589_SCR1, 0x00 },
{ LTC3589_OVEN, 0x00 }, { LTC3589_OVEN, 0x00 },
{ LTC3589_SCR2, 0x00 }, { LTC3589_SCR2, 0x00 },
......
drivers/regulator/max8952.c
View file @ 91c2ff77
...@@ -229,7 +229,6 @@ static int max8952_pmic_probe(struct i2c_client *client, ...@@ -229,7 +229,6 @@ static int max8952_pmic_probe(struct i2c_client *client,
config.ena_gpio_flags |= GPIOF_OUT_INIT_HIGH; config.ena_gpio_flags |= GPIOF_OUT_INIT_HIGH;
rdev = devm_regulator_register(&client->dev, &regulator, &config); rdev = devm_regulator_register(&client->dev, &regulator, &config);
if (IS_ERR(rdev)) { if (IS_ERR(rdev)) {
ret = PTR_ERR(rdev); ret = PTR_ERR(rdev);
dev_err(&client->dev, "regulator init failed (%d)\n", ret); dev_err(&client->dev, "regulator init failed (%d)\n", ret);
...@@ -241,21 +240,19 @@ static int max8952_pmic_probe(struct i2c_client *client, ...@@ -241,21 +240,19 @@ static int max8952_pmic_probe(struct i2c_client *client,
if (gpio_is_valid(pdata->gpio_vid0) && if (gpio_is_valid(pdata->gpio_vid0) &&
gpio_is_valid(pdata->gpio_vid1)) { gpio_is_valid(pdata->gpio_vid1)) {
if (!gpio_request(pdata->gpio_vid0, "MAX8952 VID0")) unsigned long gpio_flags;
gpio_direction_output(pdata->gpio_vid0,
(pdata->default_mode) & 0x1); gpio_flags = max8952->vid0 ?
else GPIOF_OUT_INIT_HIGH : GPIOF_OUT_INIT_LOW;
if (devm_gpio_request_one(&client->dev, pdata->gpio_vid0,
gpio_flags, "MAX8952 VID0"))
err = 1; err = 1;
if (!gpio_request(pdata->gpio_vid1, "MAX8952 VID1")) gpio_flags = max8952->vid1 ?
gpio_direction_output(pdata->gpio_vid1, GPIOF_OUT_INIT_HIGH : GPIOF_OUT_INIT_LOW;
(pdata->default_mode >> 1) & 0x1); if (devm_gpio_request_one(&client->dev, pdata->gpio_vid1,
else { gpio_flags, "MAX8952 VID1"))
if (!err)
gpio_free(pdata->gpio_vid0);
err = 2; err = 2;
}
} else } else
err = 3; err = 3;
...@@ -314,16 +311,6 @@ static int max8952_pmic_probe(struct i2c_client *client, ...@@ -314,16 +311,6 @@ static int max8952_pmic_probe(struct i2c_client *client,
return 0; return 0;
} }
static int max8952_pmic_remove(struct i2c_client *client)
{
struct max8952_data *max8952 = i2c_get_clientdata(client);
struct max8952_platform_data *pdata = max8952->pdata;
gpio_free(pdata->gpio_vid0);
gpio_free(pdata->gpio_vid1);
return 0;
}
static const struct i2c_device_id max8952_ids[] = { static const struct i2c_device_id max8952_ids[] = {
{ "max8952", 0 }, { "max8952", 0 },
{ }, { },
...@@ -332,7 +319,6 @@ MODULE_DEVICE_TABLE(i2c, max8952_ids); ...@@ -332,7 +319,6 @@ MODULE_DEVICE_TABLE(i2c, max8952_ids);
static struct i2c_driver max8952_pmic_driver = { static struct i2c_driver max8952_pmic_driver = {
.probe = max8952_pmic_probe, .probe = max8952_pmic_probe,
.remove = max8952_pmic_remove,
.driver = { .driver = {
.name = "max8952", .name = "max8952",
.of_match_table = of_match_ptr(max8952_dt_match), .of_match_table = of_match_ptr(max8952_dt_match),
......
drivers/regulator/mc13xxx-regulator-core.c
View file @ 91c2ff77
...@@ -33,17 +33,12 @@ static int mc13xxx_regulator_enable(struct regulator_dev *rdev) ...@@ -33,17 +33,12 @@ static int mc13xxx_regulator_enable(struct regulator_dev *rdev)
struct mc13xxx_regulator_priv *priv = rdev_get_drvdata(rdev); struct mc13xxx_regulator_priv *priv = rdev_get_drvdata(rdev);
struct mc13xxx_regulator *mc13xxx_regulators = priv->mc13xxx_regulators; struct mc13xxx_regulator *mc13xxx_regulators = priv->mc13xxx_regulators;
int id = rdev_get_id(rdev); int id = rdev_get_id(rdev);
int ret;
dev_dbg(rdev_get_dev(rdev), "%s id: %d\n", __func__, id); dev_dbg(rdev_get_dev(rdev), "%s id: %d\n", __func__, id);
mc13xxx_lock(priv->mc13xxx); return mc13xxx_reg_rmw(priv->mc13xxx, mc13xxx_regulators[id].reg,
ret = mc13xxx_reg_rmw(priv->mc13xxx, mc13xxx_regulators[id].reg, mc13xxx_regulators[id].enable_bit,
mc13xxx_regulators[id].enable_bit, mc13xxx_regulators[id].enable_bit);
mc13xxx_regulators[id].enable_bit);
mc13xxx_unlock(priv->mc13xxx);
return ret;
} }
static int mc13xxx_regulator_disable(struct regulator_dev *rdev) static int mc13xxx_regulator_disable(struct regulator_dev *rdev)
...@@ -51,16 +46,11 @@ static int mc13xxx_regulator_disable(struct regulator_dev *rdev) ...@@ -51,16 +46,11 @@ static int mc13xxx_regulator_disable(struct regulator_dev *rdev)
struct mc13xxx_regulator_priv *priv = rdev_get_drvdata(rdev); struct mc13xxx_regulator_priv *priv = rdev_get_drvdata(rdev);
struct mc13xxx_regulator *mc13xxx_regulators = priv->mc13xxx_regulators; struct mc13xxx_regulator *mc13xxx_regulators = priv->mc13xxx_regulators;
int id = rdev_get_id(rdev); int id = rdev_get_id(rdev);
int ret;
dev_dbg(rdev_get_dev(rdev), "%s id: %d\n", __func__, id); dev_dbg(rdev_get_dev(rdev), "%s id: %d\n", __func__, id);
mc13xxx_lock(priv->mc13xxx); return mc13xxx_reg_rmw(priv->mc13xxx, mc13xxx_regulators[id].reg,
ret = mc13xxx_reg_rmw(priv->mc13xxx, mc13xxx_regulators[id].reg, mc13xxx_regulators[id].enable_bit, 0);
mc13xxx_regulators[id].enable_bit, 0);
mc13xxx_unlock(priv->mc13xxx);
return ret;
} }
static int mc13xxx_regulator_is_enabled(struct regulator_dev *rdev) static int mc13xxx_regulator_is_enabled(struct regulator_dev *rdev)
...@@ -70,10 +60,7 @@ static int mc13xxx_regulator_is_enabled(struct regulator_dev *rdev) ...@@ -70,10 +60,7 @@ static int mc13xxx_regulator_is_enabled(struct regulator_dev *rdev)
int ret, id = rdev_get_id(rdev); int ret, id = rdev_get_id(rdev);
unsigned int val; unsigned int val;
mc13xxx_lock(priv->mc13xxx);
ret = mc13xxx_reg_read(priv->mc13xxx, mc13xxx_regulators[id].reg, &val); ret = mc13xxx_reg_read(priv->mc13xxx, mc13xxx_regulators[id].reg, &val);
mc13xxx_unlock(priv->mc13xxx);
if (ret) if (ret)
return ret; return ret;
...@@ -86,15 +73,10 @@ static int mc13xxx_regulator_set_voltage_sel(struct regulator_dev *rdev, ...@@ -86,15 +73,10 @@ static int mc13xxx_regulator_set_voltage_sel(struct regulator_dev *rdev,
struct mc13xxx_regulator_priv *priv = rdev_get_drvdata(rdev); struct mc13xxx_regulator_priv *priv = rdev_get_drvdata(rdev);
struct mc13xxx_regulator *mc13xxx_regulators = priv->mc13xxx_regulators; struct mc13xxx_regulator *mc13xxx_regulators = priv->mc13xxx_regulators;
int id = rdev_get_id(rdev); int id = rdev_get_id(rdev);
int ret;
mc13xxx_lock(priv->mc13xxx); return mc13xxx_reg_rmw(priv->mc13xxx, mc13xxx_regulators[id].vsel_reg,
ret = mc13xxx_reg_rmw(priv->mc13xxx, mc13xxx_regulators[id].vsel_reg, mc13xxx_regulators[id].vsel_mask,
mc13xxx_regulators[id].vsel_mask, selector << mc13xxx_regulators[id].vsel_shift);
selector << mc13xxx_regulators[id].vsel_shift);
mc13xxx_unlock(priv->mc13xxx);
return ret;
} }
static int mc13xxx_regulator_get_voltage(struct regulator_dev *rdev) static int mc13xxx_regulator_get_voltage(struct regulator_dev *rdev)
...@@ -106,11 +88,8 @@ static int mc13xxx_regulator_get_voltage(struct regulator_dev *rdev) ...@@ -106,11 +88,8 @@ static int mc13xxx_regulator_get_voltage(struct regulator_dev *rdev)
dev_dbg(rdev_get_dev(rdev), "%s id: %d\n", __func__, id); dev_dbg(rdev_get_dev(rdev), "%s id: %d\n", __func__, id);
mc13xxx_lock(priv->mc13xxx);
ret = mc13xxx_reg_read(priv->mc13xxx, ret = mc13xxx_reg_read(priv->mc13xxx,
mc13xxx_regulators[id].vsel_reg, &val); mc13xxx_regulators[id].vsel_reg, &val);
mc13xxx_unlock(priv->mc13xxx);
if (ret) if (ret)
return ret; return ret;
......
drivers/regulator/mc13xxx.h
View file @ 91c2ff77
...@@ -21,7 +21,6 @@ struct mc13xxx_regulator { ...@@ -21,7 +21,6 @@ struct mc13xxx_regulator {
int vsel_reg; int vsel_reg;
int vsel_shift; int vsel_shift;
int vsel_mask; int vsel_mask;
int hi_bit;
}; };
struct mc13xxx_regulator_priv { struct mc13xxx_regulator_priv {
......
drivers/regulator/palmas-regulator.c
View file @ 91c2ff77
This diff is collapsed.
drivers/regulator/s2mps11.c
View file @ 91c2ff77
...@@ -766,5 +766,5 @@ module_exit(s2mps11_pmic_exit); ...@@ -766,5 +766,5 @@ module_exit(s2mps11_pmic_exit);
/* Module information */ /* Module information */
MODULE_AUTHOR("Sangbeom Kim <sbkim73@samsung.com>"); MODULE_AUTHOR("Sangbeom Kim <sbkim73@samsung.com>");
MODULE_DESCRIPTION("SAMSUNG S2MPS11/S2MPS14 Regulator Driver"); MODULE_DESCRIPTION("SAMSUNG S2MPS11/S2MPS14/S2MPU02 Regulator Driver");
MODULE_LICENSE("GPL"); MODULE_LICENSE("GPL");
drivers/regulator/s5m8767.c
View file @ 91c2ff77
...@@ -686,7 +686,7 @@ static int s5m8767_pmic_probe(struct platform_device *pdev) ...@@ -686,7 +686,7 @@ static int s5m8767_pmic_probe(struct platform_device *pdev)
struct sec_platform_data *pdata = iodev->pdata; struct sec_platform_data *pdata = iodev->pdata;
struct regulator_config config = { }; struct regulator_config config = { };
struct s5m8767_info *s5m8767; struct s5m8767_info *s5m8767;
int i, ret, size, buck_init; int i, ret, buck_init;
if (!pdata) { if (!pdata) {
dev_err(pdev->dev.parent, "Platform data not supplied\n"); dev_err(pdev->dev.parent, "Platform data not supplied\n");
...@@ -725,8 +725,6 @@ static int s5m8767_pmic_probe(struct platform_device *pdev) ...@@ -725,8 +725,6 @@ static int s5m8767_pmic_probe(struct platform_device *pdev)
if (!s5m8767) if (!s5m8767)
return -ENOMEM; return -ENOMEM;
size = sizeof(struct regulator_dev *) * (S5M8767_REG_MAX - 2);
s5m8767->dev = &pdev->dev; s5m8767->dev = &pdev->dev;
s5m8767->iodev = iodev; s5m8767->iodev = iodev;
s5m8767->num_regulators = pdata->num_regulators; s5m8767->num_regulators = pdata->num_regulators;
......
drivers/regulator/tps65090-regulator.c
View file @ 91c2ff77
...@@ -192,12 +192,14 @@ static struct regulator_ops tps65090_fet_control_ops = { ...@@ -192,12 +192,14 @@ static struct regulator_ops tps65090_fet_control_ops = {
static struct regulator_ops tps65090_ldo_ops = { static struct regulator_ops tps65090_ldo_ops = {
}; };
#define tps65090_REG_DESC(_id, _sname, _en_reg, _en_bits, _ops) \ #define tps65090_REG_DESC(_id, _sname, _en_reg, _en_bits, _nvolt, _volt, _ops) \
{ \ { \
.name = "TPS65090_RAILS"#_id, \ .name = "TPS65090_RAILS"#_id, \
.supply_name = _sname, \ .supply_name = _sname, \
.id = TPS65090_REGULATOR_##_id, \ .id = TPS65090_REGULATOR_##_id, \
.n_voltages = _nvolt, \
.ops = &_ops, \ .ops = &_ops, \
.fixed_uV = _volt, \
.enable_reg = _en_reg, \ .enable_reg = _en_reg, \
.enable_val = _en_bits, \ .enable_val = _en_bits, \
.enable_mask = _en_bits, \ .enable_mask = _en_bits, \
...@@ -205,40 +207,46 @@ static struct regulator_ops tps65090_ldo_ops = { ...@@ -205,40 +207,46 @@ static struct regulator_ops tps65090_ldo_ops = {
.owner = THIS_MODULE, \ .owner = THIS_MODULE, \
} }
#define tps65090_REG_FIXEDV(_id, _sname, en_reg, _en_bits, _volt, _ops) \
tps65090_REG_DESC(_id, _sname, en_reg, _en_bits, 1, _volt, _ops)
#define tps65090_REG_SWITCH(_id, _sname, en_reg, _en_bits, _ops) \
tps65090_REG_DESC(_id, _sname, en_reg, _en_bits, 0, 0, _ops)
static struct regulator_desc tps65090_regulator_desc[] = { static struct regulator_desc tps65090_regulator_desc[] = {
tps65090_REG_DESC(DCDC1, "vsys1", 0x0C, BIT(CTRL_EN_BIT), tps65090_REG_FIXEDV(DCDC1, "vsys1", 0x0C, BIT(CTRL_EN_BIT), 5000000,
tps65090_reg_control_ops), tps65090_reg_control_ops),
tps65090_REG_DESC(DCDC2, "vsys2", 0x0D, BIT(CTRL_EN_BIT), tps65090_REG_FIXEDV(DCDC2, "vsys2", 0x0D, BIT(CTRL_EN_BIT), 3300000,
tps65090_reg_control_ops), tps65090_reg_control_ops),
tps65090_REG_DESC(DCDC3, "vsys3", 0x0E, BIT(CTRL_EN_BIT), tps65090_REG_SWITCH(DCDC3, "vsys3", 0x0E, BIT(CTRL_EN_BIT),
tps65090_reg_control_ops), tps65090_reg_control_ops),
tps65090_REG_DESC(FET1, "infet1", 0x0F, tps65090_REG_SWITCH(FET1, "infet1", 0x0F,
BIT(CTRL_EN_BIT) | BIT(CTRL_PG_BIT), BIT(CTRL_EN_BIT) | BIT(CTRL_PG_BIT),
tps65090_fet_control_ops), tps65090_fet_control_ops),
tps65090_REG_DESC(FET2, "infet2", 0x10, tps65090_REG_SWITCH(FET2, "infet2", 0x10,
BIT(CTRL_EN_BIT) | BIT(CTRL_PG_BIT), BIT(CTRL_EN_BIT) | BIT(CTRL_PG_BIT),
tps65090_fet_control_ops), tps65090_fet_control_ops),
tps65090_REG_DESC(FET3, "infet3", 0x11, tps65090_REG_SWITCH(FET3, "infet3", 0x11,
BIT(CTRL_EN_BIT) | BIT(CTRL_PG_BIT), BIT(CTRL_EN_BIT) | BIT(CTRL_PG_BIT),
tps65090_fet_control_ops), tps65090_fet_control_ops),
tps65090_REG_DESC(FET4, "infet4", 0x12, tps65090_REG_SWITCH(FET4, "infet4", 0x12,
BIT(CTRL_EN_BIT) | BIT(CTRL_PG_BIT), BIT(CTRL_EN_BIT) | BIT(CTRL_PG_BIT),
tps65090_fet_control_ops), tps65090_fet_control_ops),
tps65090_REG_DESC(FET5, "infet5", 0x13, tps65090_REG_SWITCH(FET5, "infet5", 0x13,
BIT(CTRL_EN_BIT) | BIT(CTRL_PG_BIT), BIT(CTRL_EN_BIT) | BIT(CTRL_PG_BIT),
tps65090_fet_control_ops), tps65090_fet_control_ops),
tps65090_REG_DESC(FET6, "infet6", 0x14, tps65090_REG_SWITCH(FET6, "infet6", 0x14,
BIT(CTRL_EN_BIT) | BIT(CTRL_PG_BIT), BIT(CTRL_EN_BIT) | BIT(CTRL_PG_BIT),
tps65090_fet_control_ops), tps65090_fet_control_ops),
tps65090_REG_DESC(FET7, "infet7", 0x15, tps65090_REG_SWITCH(FET7, "infet7", 0x15,
BIT(CTRL_EN_BIT) | BIT(CTRL_PG_BIT), BIT(CTRL_EN_BIT) | BIT(CTRL_PG_BIT),
tps65090_fet_control_ops), tps65090_fet_control_ops),
tps65090_REG_DESC(LDO1, "vsys-l1", 0, 0, tps65090_REG_FIXEDV(LDO1, "vsys-l1", 0, 0, 5000000,
tps65090_ldo_ops), tps65090_ldo_ops),
tps65090_REG_DESC(LDO2, "vsys-l2", 0, 0, tps65090_REG_FIXEDV(LDO2, "vsys-l2", 0, 0, 3300000,
tps65090_ldo_ops), tps65090_ldo_ops),
}; };
static inline bool is_dcdc(int id) static inline bool is_dcdc(int id)
......
drivers/regulator/tps65217-regulator.c
View file @ 91c2ff77
...@@ -68,7 +68,7 @@ static const struct regulator_linear_range tps65217_uv2_ranges[] = { ...@@ -68,7 +68,7 @@ static const struct regulator_linear_range tps65217_uv2_ranges[] = {
static int tps65217_pmic_enable(struct regulator_dev *dev) static int tps65217_pmic_enable(struct regulator_dev *dev)
{ {
struct tps65217 *tps = rdev_get_drvdata(dev); struct tps65217 *tps = rdev_get_drvdata(dev);
unsigned int rid = rdev_get_id(dev); int rid = rdev_get_id(dev);
if (rid < TPS65217_DCDC_1 || rid > TPS65217_LDO_4) if (rid < TPS65217_DCDC_1 || rid > TPS65217_LDO_4)
return -EINVAL; return -EINVAL;
...@@ -82,7 +82,7 @@ static int tps65217_pmic_enable(struct regulator_dev *dev) ...@@ -82,7 +82,7 @@ static int tps65217_pmic_enable(struct regulator_dev *dev)
static int tps65217_pmic_disable(struct regulator_dev *dev) static int tps65217_pmic_disable(struct regulator_dev *dev)
{ {
struct tps65217 *tps = rdev_get_drvdata(dev); struct tps65217 *tps = rdev_get_drvdata(dev);
unsigned int rid = rdev_get_id(dev); int rid = rdev_get_id(dev);
if (rid < TPS65217_DCDC_1 || rid > TPS65217_LDO_4) if (rid < TPS65217_DCDC_1 || rid > TPS65217_LDO_4)
return -EINVAL; return -EINVAL;
......
drivers/regulator/tps65218-regulator.c
View file @ 91c2ff77
...@@ -29,8 +29,8 @@ ...@@ -29,8 +29,8 @@
enum tps65218_regulators { DCDC1, DCDC2, DCDC3, DCDC4, DCDC5, DCDC6, LDO1 }; enum tps65218_regulators { DCDC1, DCDC2, DCDC3, DCDC4, DCDC5, DCDC6, LDO1 };
#define TPS65218_REGULATOR(_name, _id, _ops, _n, _vr, _vm, _er, _em, _t, \ #define TPS65218_REGULATOR(_name, _id, _ops, _n, _vr, _vm, _er, _em, \
_lr, _nlr, _delay) \ _lr, _nlr, _delay, _fuv) \
{ \ { \
.name = _name, \ .name = _name, \
.id = _id, \ .id = _id, \
...@@ -42,14 +42,15 @@ enum tps65218_regulators { DCDC1, DCDC2, DCDC3, DCDC4, DCDC5, DCDC6, LDO1 }; ...@@ -42,14 +42,15 @@ enum tps65218_regulators { DCDC1, DCDC2, DCDC3, DCDC4, DCDC5, DCDC6, LDO1 };
.vsel_mask = _vm, \ .vsel_mask = _vm, \
.enable_reg = _er, \ .enable_reg = _er, \
.enable_mask = _em, \ .enable_mask = _em, \
.volt_table = _t, \ .volt_table = NULL, \
.linear_ranges = _lr, \ .linear_ranges = _lr, \
.n_linear_ranges = _nlr, \ .n_linear_ranges = _nlr, \
.ramp_delay = _delay, \ .ramp_delay = _delay, \
.fixed_uV = _fuv \
} \ } \
#define TPS65218_INFO(_id, _nm, _min, _max) \ #define TPS65218_INFO(_id, _nm, _min, _max) \
{ \ [_id] = { \
.id = _id, \ .id = _id, \
.name = _nm, \ .name = _nm, \
.min_uV = _min, \ .min_uV = _min, \
...@@ -68,17 +69,17 @@ static const struct regulator_linear_range ldo1_dcdc3_ranges[] = { ...@@ -68,17 +69,17 @@ static const struct regulator_linear_range ldo1_dcdc3_ranges[] = {
static const struct regulator_linear_range dcdc4_ranges[] = { static const struct regulator_linear_range dcdc4_ranges[] = {
REGULATOR_LINEAR_RANGE(1175000, 0x0, 0xf, 25000), REGULATOR_LINEAR_RANGE(1175000, 0x0, 0xf, 25000),
REGULATOR_LINEAR_RANGE(1550000, 0x10, 0x34, 50000), REGULATOR_LINEAR_RANGE(1600000, 0x10, 0x34, 50000),
}; };
static struct tps_info tps65218_pmic_regs[] = { static struct tps_info tps65218_pmic_regs[] = {
TPS65218_INFO(0, "DCDC1", 850000, 167500), TPS65218_INFO(DCDC1, "DCDC1", 850000, 167500),
TPS65218_INFO(1, "DCDC2", 850000, 1675000), TPS65218_INFO(DCDC2, "DCDC2", 850000, 1675000),
TPS65218_INFO(2, "DCDC3", 900000, 3400000), TPS65218_INFO(DCDC3, "DCDC3", 900000, 3400000),
TPS65218_INFO(3, "DCDC4", 1175000, 3400000), TPS65218_INFO(DCDC4, "DCDC4", 1175000, 3400000),
TPS65218_INFO(4, "DCDC5", 1000000, 1000000), TPS65218_INFO(DCDC5, "DCDC5", 1000000, 1000000),
TPS65218_INFO(5, "DCDC6", 1800000, 1800000), TPS65218_INFO(DCDC6, "DCDC6", 1800000, 1800000),
TPS65218_INFO(6, "LDO1", 900000, 3400000), TPS65218_INFO(LDO1, "LDO1", 900000, 3400000),
}; };
#define TPS65218_OF_MATCH(comp, label) \ #define TPS65218_OF_MATCH(comp, label) \
...@@ -127,7 +128,7 @@ static int tps65218_pmic_set_voltage_sel(struct regulator_dev *dev, ...@@ -127,7 +128,7 @@ static int tps65218_pmic_set_voltage_sel(struct regulator_dev *dev,
static int tps65218_pmic_enable(struct regulator_dev *dev) static int tps65218_pmic_enable(struct regulator_dev *dev)
{ {
struct tps65218 *tps = rdev_get_drvdata(dev); struct tps65218 *tps = rdev_get_drvdata(dev);
unsigned int rid = rdev_get_id(dev); int rid = rdev_get_id(dev);
if (rid < TPS65218_DCDC_1 || rid > TPS65218_LDO_1) if (rid < TPS65218_DCDC_1 || rid > TPS65218_LDO_1)
return -EINVAL; return -EINVAL;
...@@ -141,7 +142,7 @@ static int tps65218_pmic_enable(struct regulator_dev *dev) ...@@ -141,7 +142,7 @@ static int tps65218_pmic_enable(struct regulator_dev *dev)
static int tps65218_pmic_disable(struct regulator_dev *dev) static int tps65218_pmic_disable(struct regulator_dev *dev)
{ {
struct tps65218 *tps = rdev_get_drvdata(dev); struct tps65218 *tps = rdev_get_drvdata(dev);
unsigned int rid = rdev_get_id(dev); int rid = rdev_get_id(dev);
if (rid < TPS65218_DCDC_1 || rid > TPS65218_LDO_1) if (rid < TPS65218_DCDC_1 || rid > TPS65218_LDO_1)
return -EINVAL; return -EINVAL;
...@@ -185,34 +186,33 @@ static const struct regulator_desc regulators[] = { ...@@ -185,34 +186,33 @@ static const struct regulator_desc regulators[] = {
TPS65218_REGULATOR("DCDC1", TPS65218_DCDC_1, tps65218_dcdc12_ops, 64, TPS65218_REGULATOR("DCDC1", TPS65218_DCDC_1, tps65218_dcdc12_ops, 64,
TPS65218_REG_CONTROL_DCDC1, TPS65218_REG_CONTROL_DCDC1,
TPS65218_CONTROL_DCDC1_MASK, TPS65218_CONTROL_DCDC1_MASK,
TPS65218_REG_ENABLE1, TPS65218_ENABLE1_DC1_EN, NULL, TPS65218_REG_ENABLE1, TPS65218_ENABLE1_DC1_EN,
dcdc1_dcdc2_ranges, 2, 4000), dcdc1_dcdc2_ranges, 2, 4000, 0),
TPS65218_REGULATOR("DCDC2", TPS65218_DCDC_2, tps65218_dcdc12_ops, 64, TPS65218_REGULATOR("DCDC2", TPS65218_DCDC_2, tps65218_dcdc12_ops, 64,
TPS65218_REG_CONTROL_DCDC2, TPS65218_REG_CONTROL_DCDC2,
TPS65218_CONTROL_DCDC2_MASK, TPS65218_CONTROL_DCDC2_MASK,
TPS65218_REG_ENABLE1, TPS65218_ENABLE1_DC2_EN, NULL, TPS65218_REG_ENABLE1, TPS65218_ENABLE1_DC2_EN,
dcdc1_dcdc2_ranges, 2, 4000), dcdc1_dcdc2_ranges, 2, 4000, 0),
TPS65218_REGULATOR("DCDC3", TPS65218_DCDC_3, tps65218_ldo1_dcdc34_ops, TPS65218_REGULATOR("DCDC3", TPS65218_DCDC_3, tps65218_ldo1_dcdc34_ops,
64, TPS65218_REG_CONTROL_DCDC3, 64, TPS65218_REG_CONTROL_DCDC3,
TPS65218_CONTROL_DCDC3_MASK, TPS65218_REG_ENABLE1, TPS65218_CONTROL_DCDC3_MASK, TPS65218_REG_ENABLE1,
TPS65218_ENABLE1_DC3_EN, NULL, TPS65218_ENABLE1_DC3_EN, ldo1_dcdc3_ranges, 2, 0, 0),
ldo1_dcdc3_ranges, 2, 0),
TPS65218_REGULATOR("DCDC4", TPS65218_DCDC_4, tps65218_ldo1_dcdc34_ops, TPS65218_REGULATOR("DCDC4", TPS65218_DCDC_4, tps65218_ldo1_dcdc34_ops,
53, TPS65218_REG_CONTROL_DCDC4, 53, TPS65218_REG_CONTROL_DCDC4,
TPS65218_CONTROL_DCDC4_MASK, TPS65218_CONTROL_DCDC4_MASK,
TPS65218_REG_ENABLE1, TPS65218_ENABLE1_DC4_EN, NULL, TPS65218_REG_ENABLE1, TPS65218_ENABLE1_DC4_EN,
dcdc4_ranges, 2, 0), dcdc4_ranges, 2, 0, 0),
TPS65218_REGULATOR("DCDC5", TPS65218_DCDC_5, tps65218_dcdc56_pmic_ops, TPS65218_REGULATOR("DCDC5", TPS65218_DCDC_5, tps65218_dcdc56_pmic_ops,
1, -1, -1, TPS65218_REG_ENABLE1, 1, -1, -1, TPS65218_REG_ENABLE1,
TPS65218_ENABLE1_DC5_EN, NULL, NULL, 0, 0), TPS65218_ENABLE1_DC5_EN, NULL, 0, 0, 1000000),
TPS65218_REGULATOR("DCDC6", TPS65218_DCDC_6, tps65218_dcdc56_pmic_ops, TPS65218_REGULATOR("DCDC6", TPS65218_DCDC_6, tps65218_dcdc56_pmic_ops,
1, -1, -1, TPS65218_REG_ENABLE1, 1, -1, -1, TPS65218_REG_ENABLE1,
TPS65218_ENABLE1_DC6_EN, NULL, NULL, 0, 0), TPS65218_ENABLE1_DC6_EN, NULL, 0, 0, 1800000),
TPS65218_REGULATOR("LDO1", TPS65218_LDO_1, tps65218_ldo1_dcdc34_ops, 64, TPS65218_REGULATOR("LDO1", TPS65218_LDO_1, tps65218_ldo1_dcdc34_ops, 64,
TPS65218_REG_CONTROL_LDO1, TPS65218_REG_CONTROL_LDO1,
TPS65218_CONTROL_LDO1_MASK, TPS65218_REG_ENABLE2, TPS65218_CONTROL_LDO1_MASK, TPS65218_REG_ENABLE2,
TPS65218_ENABLE2_LDO1_EN, NULL, ldo1_dcdc3_ranges, TPS65218_ENABLE2_LDO1_EN, ldo1_dcdc3_ranges,
2, 0), 2, 0, 0),
}; };
static int tps65218_regulator_probe(struct platform_device *pdev) static int tps65218_regulator_probe(struct platform_device *pdev)
......
drivers/regulator/tps6586x-regulator.c
View file @ 91c2ff77
...@@ -74,6 +74,16 @@ static struct regulator_ops tps6586x_rw_regulator_ops = { ...@@ -74,6 +74,16 @@ static struct regulator_ops tps6586x_rw_regulator_ops = {
.disable = regulator_disable_regmap, .disable = regulator_disable_regmap,
}; };
static struct regulator_ops tps6586x_rw_linear_regulator_ops = {
.list_voltage = regulator_list_voltage_linear,
.get_voltage_sel = regulator_get_voltage_sel_regmap,
.set_voltage_sel = regulator_set_voltage_sel_regmap,
.is_enabled = regulator_is_enabled_regmap,
.enable = regulator_enable_regmap,
.disable = regulator_disable_regmap,
};
static struct regulator_ops tps6586x_ro_regulator_ops = { static struct regulator_ops tps6586x_ro_regulator_ops = {
.list_voltage = regulator_list_voltage_table, .list_voltage = regulator_list_voltage_table,
.map_voltage = regulator_map_voltage_ascend, .map_voltage = regulator_map_voltage_ascend,
...@@ -91,48 +101,11 @@ static const unsigned int tps6586x_ldo0_voltages[] = { ...@@ -91,48 +101,11 @@ static const unsigned int tps6586x_ldo0_voltages[] = {
1200000, 1500000, 1800000, 2500000, 2700000, 2850000, 3100000, 3300000, 1200000, 1500000, 1800000, 2500000, 2700000, 2850000, 3100000, 3300000,
}; };
static const unsigned int tps6586x_ldo4_voltages[] = {
1700000, 1725000, 1750000, 1775000, 1800000, 1825000, 1850000, 1875000,
1900000, 1925000, 1950000, 1975000, 2000000, 2025000, 2050000, 2075000,
2100000, 2125000, 2150000, 2175000, 2200000, 2225000, 2250000, 2275000,
2300000, 2325000, 2350000, 2375000, 2400000, 2425000, 2450000, 2475000,
};
#define tps658623_sm2_voltages tps6586x_ldo4_voltages
static const unsigned int tps6586x_ldo_voltages[] = { static const unsigned int tps6586x_ldo_voltages[] = {
1250000, 1500000, 1800000, 2500000, 2700000, 2850000, 3100000, 3300000, 1250000, 1500000, 1800000, 2500000, 2700000, 2850000, 3100000, 3300000,
}; };
static const unsigned int tps6586x_sm2_voltages[] = { static const unsigned int tps658640_rtc_voltages[] = {
3000000, 3050000, 3100000, 3150000, 3200000, 3250000, 3300000, 3350000,
3400000, 3450000, 3500000, 3550000, 3600000, 3650000, 3700000, 3750000,
3800000, 3850000, 3900000, 3950000, 4000000, 4050000, 4100000, 4150000,
4200000, 4250000, 4300000, 4350000, 4400000, 4450000, 4500000, 4550000,
};
static int tps658640_sm2_voltages[] = {
2150000, 2200000, 2250000, 2300000, 2350000, 2400000, 2450000, 2500000,
2550000, 2600000, 2650000, 2700000, 2750000, 2800000, 2850000, 2900000,
2950000, 3000000, 3050000, 3100000, 3150000, 3200000, 3250000, 3300000,
3350000, 3400000, 3450000, 3500000, 3550000, 3600000, 3650000, 3700000,
};
static const unsigned int tps658643_sm2_voltages[] = {
1025000, 1050000, 1075000, 1100000, 1125000, 1150000, 1175000, 1200000,
1225000, 1250000, 1275000, 1300000, 1325000, 1350000, 1375000, 1400000,
1425000, 1450000, 1475000, 1500000, 1525000, 1550000, 1575000, 1600000,
1625000, 1650000, 1675000, 1700000, 1725000, 1750000, 1775000, 1800000,
};
static const unsigned int tps6586x_dvm_voltages[] = {
725000, 750000, 775000, 800000, 825000, 850000, 875000, 900000,
925000, 950000, 975000, 1000000, 1025000, 1050000, 1075000, 1100000,
1125000, 1150000, 1175000, 1200000, 1225000, 1250000, 1275000, 1300000,
1325000, 1350000, 1375000, 1400000, 1425000, 1450000, 1475000, 1500000,
};
static int tps658640_rtc_voltages[] = {
2500000, 2850000, 3100000, 3300000, 2500000, 2850000, 3100000, 3300000,
}; };
...@@ -159,6 +132,31 @@ static int tps658640_rtc_voltages[] = { ...@@ -159,6 +132,31 @@ static int tps658640_rtc_voltages[] = {
.enable_reg[1] = TPS6586X_SUPPLY##ereg1, \ .enable_reg[1] = TPS6586X_SUPPLY##ereg1, \
.enable_bit[1] = (ebit1), .enable_bit[1] = (ebit1),
#define TPS6586X_REGULATOR_LINEAR(_id, _ops, _pin_name, n_volt, min_uv, \
uv_step, vreg, shift, nbits, ereg0, \
ebit0, ereg1, ebit1, goreg, gobit) \
.desc = { \
.supply_name = _pin_name, \
.name = "REG-" #_id, \
.ops = &tps6586x_## _ops ## _regulator_ops, \
.type = REGULATOR_VOLTAGE, \
.id = TPS6586X_ID_##_id, \
.n_voltages = n_volt, \
.min_uV = min_uv, \
.uV_step = uv_step, \
.owner = THIS_MODULE, \
.enable_reg = TPS6586X_SUPPLY##ereg0, \
.enable_mask = 1 << (ebit0), \
.vsel_reg = TPS6586X_##vreg, \
.vsel_mask = ((1 << (nbits)) - 1) << (shift), \
.apply_reg = (goreg), \
.apply_bit = (gobit), \
}, \
.enable_reg[0] = TPS6586X_SUPPLY##ereg0, \
.enable_bit[0] = (ebit0), \
.enable_reg[1] = TPS6586X_SUPPLY##ereg1, \
.enable_bit[1] = (ebit1),
#define TPS6586X_LDO(_id, _pname, vdata, vreg, shift, nbits, \ #define TPS6586X_LDO(_id, _pname, vdata, vreg, shift, nbits, \
ereg0, ebit0, ereg1, ebit1) \ ereg0, ebit0, ereg1, ebit1) \
{ \ { \
...@@ -166,6 +164,14 @@ static int tps658640_rtc_voltages[] = { ...@@ -166,6 +164,14 @@ static int tps658640_rtc_voltages[] = {
ereg0, ebit0, ereg1, ebit1, 0, 0) \ ereg0, ebit0, ereg1, ebit1, 0, 0) \
} }
#define TPS6586X_LDO_LINEAR(_id, _pname, n_volt, min_uv, uv_step, vreg, \
shift, nbits, ereg0, ebit0, ereg1, ebit1) \
{ \
TPS6586X_REGULATOR_LINEAR(_id, rw_linear, _pname, n_volt, \
min_uv, uv_step, vreg, shift, nbits, \
ereg0, ebit0, ereg1, ebit1, 0, 0) \
}
#define TPS6586X_FIXED_LDO(_id, _pname, vdata, vreg, shift, nbits, \ #define TPS6586X_FIXED_LDO(_id, _pname, vdata, vreg, shift, nbits, \
ereg0, ebit0, ereg1, ebit1) \ ereg0, ebit0, ereg1, ebit1) \
{ \ { \
...@@ -173,11 +179,13 @@ static int tps658640_rtc_voltages[] = { ...@@ -173,11 +179,13 @@ static int tps658640_rtc_voltages[] = {
ereg0, ebit0, ereg1, ebit1, 0, 0) \ ereg0, ebit0, ereg1, ebit1, 0, 0) \
} }
#define TPS6586X_DVM(_id, _pname, vdata, vreg, shift, nbits, \ #define TPS6586X_DVM(_id, _pname, n_volt, min_uv, uv_step, vreg, shift, \
ereg0, ebit0, ereg1, ebit1, goreg, gobit) \ nbits, ereg0, ebit0, ereg1, ebit1, goreg, gobit) \
{ \ { \
TPS6586X_REGULATOR(_id, rw, _pname, vdata, vreg, shift, nbits, \ TPS6586X_REGULATOR_LINEAR(_id, rw_linear, _pname, n_volt, \
ereg0, ebit0, ereg1, ebit1, goreg, gobit) \ min_uv, uv_step, vreg, shift, nbits, \
ereg0, ebit0, ereg1, ebit1, goreg, \
gobit) \
} }
#define TPS6586X_SYS_REGULATOR() \ #define TPS6586X_SYS_REGULATOR() \
...@@ -210,24 +218,23 @@ static struct tps6586x_regulator tps6586x_regulator[] = { ...@@ -210,24 +218,23 @@ static struct tps6586x_regulator tps6586x_regulator[] = {
ENE, 7), ENE, 7),
TPS6586X_LDO(LDO_RTC, "REG-SYS", tps6586x_ldo, SUPPLYV4, 3, 3, V4, 7, TPS6586X_LDO(LDO_RTC, "REG-SYS", tps6586x_ldo, SUPPLYV4, 3, 3, V4, 7,
V4, 7), V4, 7),
TPS6586X_LDO(LDO_1, "vinldo01", tps6586x_dvm, SUPPLYV1, 0, 5, ENC, 1, TPS6586X_LDO_LINEAR(LDO_1, "vinldo01", 32, 725000, 25000, SUPPLYV1,
END, 1), 0, 5, ENC, 1, END, 1),
TPS6586X_LDO(SM_2, "vin-sm2", tps6586x_sm2, SUPPLYV2, 0, 5, ENC, 7, TPS6586X_LDO_LINEAR(SM_2, "vin-sm2", 32, 3000000, 50000, SUPPLYV2,
END, 7), 0, 5, ENC, 7, END, 7),
TPS6586X_DVM(LDO_2, "vinldo23", 32, 725000, 25000, LDO2BV1, 0, 5,
TPS6586X_DVM(LDO_2, "vinldo23", tps6586x_dvm, LDO2BV1, 0, 5, ENA, 3, ENA, 3, ENB, 3, TPS6586X_VCC2, BIT(6)),
ENB, 3, TPS6586X_VCC2, BIT(6)), TPS6586X_DVM(LDO_4, "vinldo4", 32, 1700000, 25000, LDO4V1, 0, 5,
TPS6586X_DVM(LDO_4, "vinldo4", tps6586x_ldo4, LDO4V1, 0, 5, ENC, 3, ENC, 3, END, 3, TPS6586X_VCC1, BIT(6)),
END, 3, TPS6586X_VCC1, BIT(6)), TPS6586X_DVM(SM_0, "vin-sm0", 32, 725000, 25000, SM0V1, 0, 5,
TPS6586X_DVM(SM_0, "vin-sm0", tps6586x_dvm, SM0V1, 0, 5, ENA, 1, ENA, 1, ENB, 1, TPS6586X_VCC1, BIT(2)),
ENB, 1, TPS6586X_VCC1, BIT(2)), TPS6586X_DVM(SM_1, "vin-sm1", 32, 725000, 25000, SM1V1, 0, 5,
TPS6586X_DVM(SM_1, "vin-sm1", tps6586x_dvm, SM1V1, 0, 5, ENA, 0, ENA, 0, ENB, 0, TPS6586X_VCC1, BIT(0)),
ENB, 0, TPS6586X_VCC1, BIT(0)),
}; };
static struct tps6586x_regulator tps658623_regulator[] = { static struct tps6586x_regulator tps658623_regulator[] = {
TPS6586X_LDO(SM_2, "vin-sm2", tps658623_sm2, SUPPLYV2, 0, 5, ENC, 7, TPS6586X_LDO_LINEAR(SM_2, "vin-sm2", 32, 1700000, 25000, SUPPLYV2,
END, 7), 0, 5, ENC, 7, END, 7),
}; };
static struct tps6586x_regulator tps658640_regulator[] = { static struct tps6586x_regulator tps658640_regulator[] = {
...@@ -243,16 +250,16 @@ static struct tps6586x_regulator tps658640_regulator[] = { ...@@ -243,16 +250,16 @@ static struct tps6586x_regulator tps658640_regulator[] = {
ENC, 6, END, 6), ENC, 6, END, 6),
TPS6586X_LDO(LDO_9, "vinldo9", tps6586x_ldo0, SUPPLYV6, 3, 3, TPS6586X_LDO(LDO_9, "vinldo9", tps6586x_ldo0, SUPPLYV6, 3, 3,
ENE, 7, ENE, 7), ENE, 7, ENE, 7),
TPS6586X_LDO(SM_2, "vin-sm2", tps658640_sm2, SUPPLYV2, 0, 5, TPS6586X_LDO_LINEAR(SM_2, "vin-sm2", 32, 2150000, 50000, SUPPLYV2,
ENC, 7, END, 7), 0, 5, ENC, 7, END, 7),
TPS6586X_FIXED_LDO(LDO_RTC, "REG-SYS", tps658640_rtc, SUPPLYV4, 3, 2, TPS6586X_FIXED_LDO(LDO_RTC, "REG-SYS", tps658640_rtc, SUPPLYV4, 3, 2,
V4, 7, V4, 7), V4, 7, V4, 7),
}; };
static struct tps6586x_regulator tps658643_regulator[] = { static struct tps6586x_regulator tps658643_regulator[] = {
TPS6586X_LDO(SM_2, "vin-sm2", tps658643_sm2, SUPPLYV2, 0, 5, ENC, 7, TPS6586X_LDO_LINEAR(SM_2, "vin-sm2", 32, 1025000, 25000, SUPPLYV2,
END, 7), 0, 5, ENC, 7, END, 7),
}; };
/* /*
......
drivers/regulator/twl-regulator.c
View file @ 91c2ff77
...@@ -1128,7 +1128,7 @@ static int twlreg_probe(struct platform_device *pdev) ...@@ -1128,7 +1128,7 @@ static int twlreg_probe(struct platform_device *pdev)
if (!initdata) if (!initdata)
return -EINVAL; return -EINVAL;
info = kmemdup(template, sizeof(*info), GFP_KERNEL); info = devm_kmemdup(&pdev->dev, template, sizeof(*info), GFP_KERNEL);
if (!info) if (!info)
return -ENOMEM; return -ENOMEM;
...@@ -1192,7 +1192,6 @@ static int twlreg_probe(struct platform_device *pdev) ...@@ -1192,7 +1192,6 @@ static int twlreg_probe(struct platform_device *pdev)
if (IS_ERR(rdev)) { if (IS_ERR(rdev)) {
dev_err(&pdev->dev, "can't register %s, %ld\n", dev_err(&pdev->dev, "can't register %s, %ld\n",
info->desc.name, PTR_ERR(rdev)); info->desc.name, PTR_ERR(rdev));
kfree(info);
return PTR_ERR(rdev); return PTR_ERR(rdev);
} }
platform_set_drvdata(pdev, rdev); platform_set_drvdata(pdev, rdev);
...@@ -1212,20 +1211,10 @@ static int twlreg_probe(struct platform_device *pdev) ...@@ -1212,20 +1211,10 @@ static int twlreg_probe(struct platform_device *pdev)
return 0; return 0;
} }
static int twlreg_remove(struct platform_device *pdev)
{
struct regulator_dev *rdev = platform_get_drvdata(pdev);
struct twlreg_info *info = rdev->reg_data;
kfree(info);
return 0;
}
MODULE_ALIAS("platform:twl_reg"); MODULE_ALIAS("platform:twl_reg");
static struct platform_driver twlreg_driver = { static struct platform_driver twlreg_driver = {
.probe = twlreg_probe, .probe = twlreg_probe,
.remove = twlreg_remove,
/* NOTE: short name, to work around driver model truncation of /* NOTE: short name, to work around driver model truncation of
* "twl_regulator.12" (and friends) to "twl_regulator.1". * "twl_regulator.12" (and friends) to "twl_regulator.1".
*/ */
......
include/linux/mfd/palmas.h
View file @ 91c2ff77
This diff is collapsed.
include/linux/regmap.h
View file @ 91c2ff77
...@@ -396,6 +396,7 @@ void regmap_exit(struct regmap *map); ...@@ -396,6 +396,7 @@ void regmap_exit(struct regmap *map);
int regmap_reinit_cache(struct regmap *map, int regmap_reinit_cache(struct regmap *map,
const struct regmap_config *config); const struct regmap_config *config);
struct regmap *dev_get_regmap(struct device *dev, const char *name); struct regmap *dev_get_regmap(struct device *dev, const char *name);
struct device *regmap_get_device(struct regmap *map);
int regmap_write(struct regmap *map, unsigned int reg, unsigned int val); int regmap_write(struct regmap *map, unsigned int reg, unsigned int val);
int regmap_write_async(struct regmap *map, unsigned int reg, unsigned int val); int regmap_write_async(struct regmap *map, unsigned int reg, unsigned int val);
int regmap_raw_write(struct regmap *map, unsigned int reg, int regmap_raw_write(struct regmap *map, unsigned int reg,
...@@ -729,6 +730,12 @@ static inline struct regmap *dev_get_regmap(struct device *dev, ...@@ -729,6 +730,12 @@ static inline struct regmap *dev_get_regmap(struct device *dev,
return NULL; return NULL;
} }
static inline struct device *regmap_get_device(struct regmap *map)
{
WARN_ONCE(1, "regmap API is disabled");
return NULL;
}
#endif #endif
#endif #endif
include/linux/regulator/ab8500.h
View file @ 91c2ff77
...@@ -322,18 +322,4 @@ struct ab8500_regulator_platform_data { ...@@ -322,18 +322,4 @@ struct ab8500_regulator_platform_data {
struct regulator_init_data *ext_regulator; struct regulator_init_data *ext_regulator;
}; };
#ifdef CONFIG_REGULATOR_AB8500_DEBUG
int ab8500_regulator_debug_init(struct platform_device *pdev);
int ab8500_regulator_debug_exit(struct platform_device *pdev);
#else
static inline int ab8500_regulator_debug_init(struct platform_device *pdev)
{
return 0;
}
static inline int ab8500_regulator_debug_exit(struct platform_device *pdev)
{
return 0;
}
#endif
#endif #endif
include/linux/regulator/act8865.h
View file @ 91c2ff77
/* /*
* act8865.h -- Voltage regulation for the active-semi act8865 * act8865.h -- Voltage regulation for active-semi act88xx PMUs
* *
* Copyright (C) 2013 Atmel Corporation. * Copyright (C) 2013 Atmel Corporation.
* *
...@@ -29,6 +29,27 @@ enum { ...@@ -29,6 +29,27 @@ enum {
ACT8865_REG_NUM, ACT8865_REG_NUM,
}; };
enum {
ACT8846_ID_REG1,
ACT8846_ID_REG2,
ACT8846_ID_REG3,
ACT8846_ID_REG4,
ACT8846_ID_REG5,
ACT8846_ID_REG6,
ACT8846_ID_REG7,
ACT8846_ID_REG8,
ACT8846_ID_REG9,
ACT8846_ID_REG10,
ACT8846_ID_REG11,
ACT8846_ID_REG12,
ACT8846_REG_NUM,
};
enum {
ACT8865,
ACT8846,
};
/** /**
* act8865_regulator_data - regulator data * act8865_regulator_data - regulator data
* @id: regulator id * @id: regulator id
......
include/linux/regulator/consumer.h
View file @ 91c2ff77
...@@ -37,6 +37,7 @@ ...@@ -37,6 +37,7 @@
struct device; struct device;
struct notifier_block; struct notifier_block;
struct regmap;
/* /*
* Regulator operating modes. * Regulator operating modes.
...@@ -215,6 +216,13 @@ int regulator_set_optimum_mode(struct regulator *regulator, int load_uA); ...@@ -215,6 +216,13 @@ int regulator_set_optimum_mode(struct regulator *regulator, int load_uA);
int regulator_allow_bypass(struct regulator *regulator, bool allow); int regulator_allow_bypass(struct regulator *regulator, bool allow);
struct regmap *regulator_get_regmap(struct regulator *regulator);
int regulator_get_hardware_vsel_register(struct regulator *regulator,
unsigned *vsel_reg,
unsigned *vsel_mask);
int regulator_list_hardware_vsel(struct regulator *regulator,
unsigned selector);
/* regulator notifier block */ /* regulator notifier block */
int regulator_register_notifier(struct regulator *regulator, int regulator_register_notifier(struct regulator *regulator,
struct notifier_block *nb); struct notifier_block *nb);
...@@ -457,6 +465,24 @@ static inline int regulator_allow_bypass(struct regulator *regulator, ...@@ -457,6 +465,24 @@ static inline int regulator_allow_bypass(struct regulator *regulator,
return 0; return 0;
} }
static inline struct regmap *regulator_get_regmap(struct regulator *regulator)
{
return ERR_PTR(-EOPNOTSUPP);
}
static inline int regulator_get_hardware_vsel_register(struct regulator *regulator,
unsigned *vsel_reg,
unsigned *vsel_mask)
{
return -EOPNOTSUPP;
}
static inline int regulator_list_hardware_vsel(struct regulator *regulator,
unsigned selector)
{
return -EOPNOTSUPP;
}
static inline int regulator_register_notifier(struct regulator *regulator, static inline int regulator_register_notifier(struct regulator *regulator,
struct notifier_block *nb) struct notifier_block *nb)
{ {
......
include/linux/regulator/da9211.h 0 → 100644
View file @ 91c2ff77
/*
* da9211.h - Regulator device driver for DA9211
* Copyright (C) 2014 Dialog Semiconductor Ltd.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*/
#ifndef __LINUX_REGULATOR_DA9211_H
#define __LINUX_REGULATOR_DA9211_H
#include <linux/regulator/machine.h>
#define DA9211_MAX_REGULATORS 2
struct da9211_pdata {
/*
* Number of buck
* 1 : 4 phase 1 buck
* 2 : 2 phase 2 buck
*/
int num_buck;
struct regulator_init_data *init_data;
};
#endif
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