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Commit 8595bb27 authored by Mark Brown's avatar Mark Brown
Browse files

Merge remote-tracking branches 'regulator/topic/abb',... 

Merge remote-tracking branches 'regulator/topic/abb', 'regulator/topic/act8865', 'regulator/topic/as3722' and 'regulator/topic/axp20x' into regulator-next
parents ab368854 1a4d5a3e c5c9c2df 162c5a36 f2e6721a

Documentation/devicetree/bindings/regulator/ti-abb-regulator.txt

+5 −5
Original line number Diff line number Diff line
@@ -14,8 +14,8 @@ Required Properties: 
  - "setup-address"	- contains setup register address of ABB module (ti,abb-v3)

  - "int-address"	- contains address of interrupt register for ABB module

  (also see Optional properties)

- #address-cell: should be 0

- #size-cell: should be 0

- #address-cells: should be 0

- #size-cells: should be 0

- clocks: should point to the clock node used by ABB module

- ti,settling-time: Settling time in uSecs from SoC documentation for ABB module

	to settle down(target time for SR2_WTCNT_VALUE).
@@ -69,7 +69,7 @@ Example #1: Simplest configuration (no efuse data, hard coded ABB table): 
abb_x: regulator-abb-x {

	compatible = "ti,abb-v1";

	regulator-name = "abb_x";

	#address-cell = <0>;

	#address-cells = <0>;

	#size-cells = <0>;

	reg = <0x483072f0 0x8>, <0x48306818 0x4>;

	reg-names = "base-address", "int-address";
@@ -89,7 +89,7 @@ Example #2: Efuse bits contain ABB mode setting (no LDO override capability) 
abb_y: regulator-abb-y {

	compatible = "ti,abb-v2";

	regulator-name = "abb_y";

	#address-cell = <0>;

	#address-cells = <0>;

	#size-cells = <0>;

	reg = <0x4a307bd0 0x8>, <0x4a306014 0x4>, <0x4A002268 0x8>;

	reg-names = "base-address", "int-address", "efuse-address";
@@ -110,7 +110,7 @@ Example #3: Efuse bits contain ABB mode setting and LDO override capability 
abb_z: regulator-abb-z {

	compatible = "ti,abb-v2";

	regulator-name = "abb_z";

	#address-cell = <0>;

	#address-cells = <0>;

	#size-cells = <0>;

	reg = <0x4ae07ce4 0x8>, <0x4ae06010 0x4>,

	      <0x4a002194 0x8>, <0x4ae0C314 0x4>;

drivers/regulator/act8865-regulator.c

+87 −26
Original line number Diff line number Diff line
@@ -139,6 +139,74 @@ struct act8865 { 
	int off_mask;

};



static const struct regmap_range act8600_reg_ranges[] = {

	regmap_reg_range(0x00, 0x01),

	regmap_reg_range(0x10, 0x10),

	regmap_reg_range(0x12, 0x12),

	regmap_reg_range(0x20, 0x20),

	regmap_reg_range(0x22, 0x22),

	regmap_reg_range(0x30, 0x30),

	regmap_reg_range(0x32, 0x32),

	regmap_reg_range(0x40, 0x41),

	regmap_reg_range(0x50, 0x51),

	regmap_reg_range(0x60, 0x61),

	regmap_reg_range(0x70, 0x71),

	regmap_reg_range(0x80, 0x81),

	regmap_reg_range(0x91, 0x91),

	regmap_reg_range(0xA1, 0xA1),

	regmap_reg_range(0xA8, 0xAA),

	regmap_reg_range(0xB0, 0xB0),

	regmap_reg_range(0xB2, 0xB2),

	regmap_reg_range(0xC1, 0xC1),

};



static const struct regmap_range act8600_reg_ro_ranges[] = {

	regmap_reg_range(0xAA, 0xAA),

	regmap_reg_range(0xC1, 0xC1),

};



static const struct regmap_range act8600_reg_volatile_ranges[] = {

	regmap_reg_range(0x00, 0x01),

	regmap_reg_range(0x12, 0x12),

	regmap_reg_range(0x22, 0x22),

	regmap_reg_range(0x32, 0x32),

	regmap_reg_range(0x41, 0x41),

	regmap_reg_range(0x51, 0x51),

	regmap_reg_range(0x61, 0x61),

	regmap_reg_range(0x71, 0x71),

	regmap_reg_range(0x81, 0x81),

	regmap_reg_range(0xA8, 0xA8),

	regmap_reg_range(0xAA, 0xAA),

	regmap_reg_range(0xB0, 0xB0),

	regmap_reg_range(0xC1, 0xC1),

};



static const struct regmap_access_table act8600_write_ranges_table = {

	.yes_ranges	= act8600_reg_ranges,

	.n_yes_ranges	= ARRAY_SIZE(act8600_reg_ranges),

	.no_ranges	= act8600_reg_ro_ranges,

	.n_no_ranges	= ARRAY_SIZE(act8600_reg_ro_ranges),

};



static const struct regmap_access_table act8600_read_ranges_table = {

	.yes_ranges	= act8600_reg_ranges,

	.n_yes_ranges	= ARRAY_SIZE(act8600_reg_ranges),

};



static const struct regmap_access_table act8600_volatile_ranges_table = {

	.yes_ranges	= act8600_reg_volatile_ranges,

	.n_yes_ranges	= ARRAY_SIZE(act8600_reg_volatile_ranges),

};



static const struct regmap_config act8600_regmap_config = {

	.reg_bits = 8,

	.val_bits = 8,

	.max_register = 0xFF,

	.wr_table = &act8600_write_ranges_table,

	.rd_table = &act8600_read_ranges_table,

	.volatile_table = &act8600_volatile_ranges_table,

};



static const struct regmap_config act8865_regmap_config = {

	.reg_bits = 8,

	.val_bits = 8,
@@ -319,7 +387,6 @@ static struct of_regulator_match act8600_matches[] = { 
};



static int act8865_pdata_from_dt(struct device *dev,

				 struct device_node **of_node,

				 struct act8865_platform_data *pdata,

				 unsigned long type)

{
@@ -370,7 +437,7 @@ static int act8865_pdata_from_dt(struct device *dev, 
		regulator->id = i;

		regulator->name = matches[i].name;

		regulator->init_data = matches[i].init_data;

		of_node[i] = matches[i].of_node;

		regulator->of_node = matches[i].of_node;

		regulator++;

	}
@@ -378,7 +445,6 @@ static int act8865_pdata_from_dt(struct device *dev, 
}

#else

static inline int act8865_pdata_from_dt(struct device *dev,

					struct device_node **of_node,

					struct act8865_platform_data *pdata,

					unsigned long type)

{
@@ -386,8 +452,8 @@ static inline int act8865_pdata_from_dt(struct device *dev, 
}

#endif



static struct regulator_init_data

*act8865_get_init_data(int id, struct act8865_platform_data *pdata)

static struct act8865_regulator_data *act8865_get_regulator_data(

		int id, struct act8865_platform_data *pdata)

{

	int i;
@@ -396,7 +462,7 @@ static struct regulator_init_data 


	for (i = 0; i < pdata->num_regulators; i++) {

		if (pdata->regulators[i].id == id)

			return pdata->regulators[i].init_data;

			return &pdata->regulators[i];

	}



	return NULL;
@@ -418,9 +484,9 @@ static int act8865_pmic_probe(struct i2c_client *client, 
	const struct regulator_desc *regulators;

	struct act8865_platform_data pdata_of, *pdata;

	struct device *dev = &client->dev;

	struct device_node **of_node;

	int i, ret, num_regulators;

	struct act8865 *act8865;

	const struct regmap_config *regmap_config;

	unsigned long type;

	int off_reg, off_mask;

	int voltage_select = 0;
@@ -447,12 +513,14 @@ static int act8865_pmic_probe(struct i2c_client *client, 
	case ACT8600:

		regulators = act8600_regulators;

		num_regulators = ARRAY_SIZE(act8600_regulators);

		regmap_config = &act8600_regmap_config;

		off_reg = -1;

		off_mask = -1;

		break;

	case ACT8846:

		regulators = act8846_regulators;

		num_regulators = ARRAY_SIZE(act8846_regulators);

		regmap_config = &act8865_regmap_config;

		off_reg = ACT8846_GLB_OFF_CTRL;

		off_mask = ACT8846_OFF_SYSMASK;

		break;
@@ -464,6 +532,7 @@ static int act8865_pmic_probe(struct i2c_client *client, 
			regulators = act8865_regulators;

			num_regulators = ARRAY_SIZE(act8865_regulators);

		}

		regmap_config = &act8865_regmap_config;

		off_reg = ACT8865_SYS_CTRL;

		off_mask = ACT8865_MSTROFF;

		break;
@@ -472,34 +541,22 @@ static int act8865_pmic_probe(struct i2c_client *client, 
		return -EINVAL;

	}



	of_node = devm_kzalloc(dev, sizeof(struct device_node *) *

			       num_regulators, GFP_KERNEL);

	if (!of_node)

		return -ENOMEM;



	if (dev->of_node && !pdata) {

		ret = act8865_pdata_from_dt(dev, of_node, &pdata_of, type);

		ret = act8865_pdata_from_dt(dev, &pdata_of, type);

		if (ret < 0)

			return ret;



		pdata = &pdata_of;

	}



	if (pdata->num_regulators > num_regulators) {

		dev_err(dev, "too many regulators: %d\n",

			pdata->num_regulators);

		return -EINVAL;

	}



	act8865 = devm_kzalloc(dev, sizeof(struct act8865), GFP_KERNEL);

	if (!act8865)

		return -ENOMEM;



	act8865->regmap = devm_regmap_init_i2c(client, &act8865_regmap_config);

	act8865->regmap = devm_regmap_init_i2c(client, regmap_config);

	if (IS_ERR(act8865->regmap)) {

		ret = PTR_ERR(act8865->regmap);

		dev_err(&client->dev, "Failed to allocate register map: %d\n",

			ret);

		dev_err(dev, "Failed to allocate register map: %d\n", ret);

		return ret;

	}
@@ -518,15 +575,20 @@ static int act8865_pmic_probe(struct i2c_client *client, 
	for (i = 0; i < num_regulators; i++) {

		const struct regulator_desc *desc = &regulators[i];

		struct regulator_config config = { };

		struct act8865_regulator_data *rdata;

		struct regulator_dev *rdev;



		config.dev = dev;

		config.init_data = act8865_get_init_data(desc->id, pdata);

		config.of_node = of_node[i];

		config.driver_data = act8865;

		config.regmap = act8865->regmap;



		rdev = devm_regulator_register(&client->dev, desc, &config);

		rdata = act8865_get_regulator_data(desc->id, pdata);

		if (rdata) {

			config.init_data = rdata->init_data;

			config.of_node = rdata->of_node;

		}



		rdev = devm_regulator_register(dev, desc, &config);

		if (IS_ERR(rdev)) {

			dev_err(dev, "failed to register %s\n", desc->name);

			return PTR_ERR(rdev);
@@ -534,7 +596,6 @@ static int act8865_pmic_probe(struct i2c_client *client, 
	}



	i2c_set_clientdata(client, act8865);

	devm_kfree(dev, of_node);



	return 0;

}

drivers/regulator/as3722-regulator.c

+54 −11
Original line number Diff line number Diff line
@@ -372,7 +372,7 @@ static int as3722_ldo_set_current_limit(struct regulator_dev *rdev, 
			AS3722_LDO_ILIMIT_MASK, reg);

}



static struct regulator_ops as3722_ldo0_ops = {

static const struct regulator_ops as3722_ldo0_ops = {

	.is_enabled = regulator_is_enabled_regmap,

	.enable = regulator_enable_regmap,

	.disable = regulator_disable_regmap,
@@ -383,7 +383,7 @@ static struct regulator_ops as3722_ldo0_ops = { 
	.set_current_limit = as3722_ldo_set_current_limit,

};



static struct regulator_ops as3722_ldo0_extcntrl_ops = {

static const struct regulator_ops as3722_ldo0_extcntrl_ops = {

	.list_voltage = regulator_list_voltage_linear,

	.get_voltage_sel = regulator_get_voltage_sel_regmap,

	.set_voltage_sel = regulator_set_voltage_sel_regmap,
@@ -415,7 +415,7 @@ static int as3722_ldo3_get_current_limit(struct regulator_dev *rdev) 
	return 150000;

}



static struct regulator_ops as3722_ldo3_ops = {

static const struct regulator_ops as3722_ldo3_ops = {

	.is_enabled = regulator_is_enabled_regmap,

	.enable = regulator_enable_regmap,

	.disable = regulator_disable_regmap,
@@ -425,20 +425,45 @@ static struct regulator_ops as3722_ldo3_ops = { 
	.get_current_limit = as3722_ldo3_get_current_limit,

};



static struct regulator_ops as3722_ldo3_extcntrl_ops = {

static const struct regulator_ops as3722_ldo3_extcntrl_ops = {

	.list_voltage = regulator_list_voltage_linear,

	.get_voltage_sel = regulator_get_voltage_sel_regmap,

	.set_voltage_sel = regulator_set_voltage_sel_regmap,

	.get_current_limit = as3722_ldo3_get_current_limit,

};



static const struct regulator_ops as3722_ldo6_ops = {

	.is_enabled = regulator_is_enabled_regmap,

	.enable = regulator_enable_regmap,

	.disable = regulator_disable_regmap,

	.map_voltage = regulator_map_voltage_linear_range,

	.set_voltage_sel = regulator_set_voltage_sel_regmap,

	.get_voltage_sel = regulator_get_voltage_sel_regmap,

	.list_voltage = regulator_list_voltage_linear_range,

	.get_current_limit = as3722_ldo_get_current_limit,

	.set_current_limit = as3722_ldo_set_current_limit,

	.get_bypass = regulator_get_bypass_regmap,

	.set_bypass = regulator_set_bypass_regmap,

};



static const struct regulator_ops as3722_ldo6_extcntrl_ops = {

	.map_voltage = regulator_map_voltage_linear_range,

	.set_voltage_sel = regulator_set_voltage_sel_regmap,

	.get_voltage_sel = regulator_get_voltage_sel_regmap,

	.list_voltage = regulator_list_voltage_linear_range,

	.get_current_limit = as3722_ldo_get_current_limit,

	.set_current_limit = as3722_ldo_set_current_limit,

	.get_bypass = regulator_get_bypass_regmap,

	.set_bypass = regulator_set_bypass_regmap,

};



static const struct regulator_linear_range as3722_ldo_ranges[] = {

	REGULATOR_LINEAR_RANGE(0, 0x00, 0x00, 0),

	REGULATOR_LINEAR_RANGE(825000, 0x01, 0x24, 25000),

	REGULATOR_LINEAR_RANGE(1725000, 0x40, 0x7F, 25000),

};



static struct regulator_ops as3722_ldo_ops = {

static const struct regulator_ops as3722_ldo_ops = {

	.is_enabled = regulator_is_enabled_regmap,

	.enable = regulator_enable_regmap,

	.disable = regulator_disable_regmap,
@@ -450,7 +475,7 @@ static struct regulator_ops as3722_ldo_ops = { 
	.set_current_limit = as3722_ldo_set_current_limit,

};



static struct regulator_ops as3722_ldo_extcntrl_ops = {

static const struct regulator_ops as3722_ldo_extcntrl_ops = {

	.map_voltage = regulator_map_voltage_linear_range,

	.set_voltage_sel = regulator_set_voltage_sel_regmap,

	.get_voltage_sel = regulator_get_voltage_sel_regmap,
@@ -616,7 +641,7 @@ static const struct regulator_linear_range as3722_sd2345_ranges[] = { 
	REGULATOR_LINEAR_RANGE(2650000, 0x71, 0x7F, 50000),

};



static struct regulator_ops as3722_sd016_ops = {

static const struct regulator_ops as3722_sd016_ops = {

	.is_enabled = regulator_is_enabled_regmap,

	.enable = regulator_enable_regmap,

	.disable = regulator_disable_regmap,
@@ -630,7 +655,7 @@ static struct regulator_ops as3722_sd016_ops = { 
	.set_mode = as3722_sd_set_mode,

};



static struct regulator_ops as3722_sd016_extcntrl_ops = {

static const struct regulator_ops as3722_sd016_extcntrl_ops = {

	.list_voltage = regulator_list_voltage_linear,

	.map_voltage = regulator_map_voltage_linear,

	.get_voltage_sel = regulator_get_voltage_sel_regmap,
@@ -641,7 +666,7 @@ static struct regulator_ops as3722_sd016_extcntrl_ops = { 
	.set_mode = as3722_sd_set_mode,

};



static struct regulator_ops as3722_sd2345_ops = {

static const struct regulator_ops as3722_sd2345_ops = {

	.is_enabled = regulator_is_enabled_regmap,

	.enable = regulator_enable_regmap,

	.disable = regulator_disable_regmap,
@@ -653,7 +678,7 @@ static struct regulator_ops as3722_sd2345_ops = { 
	.set_mode = as3722_sd_set_mode,

};



static struct regulator_ops as3722_sd2345_extcntrl_ops = {

static const struct regulator_ops as3722_sd2345_extcntrl_ops = {

	.list_voltage = regulator_list_voltage_linear_range,

	.map_voltage = regulator_map_voltage_linear_range,

	.set_voltage_sel = regulator_set_voltage_sel_regmap,
@@ -760,7 +785,7 @@ static int as3722_regulator_probe(struct platform_device *pdev) 
	struct as3722_regulator_config_data *reg_config;

	struct regulator_dev *rdev;

	struct regulator_config config = { };

	struct regulator_ops *ops;

	const struct regulator_ops *ops;

	int id;

	int ret;
@@ -829,6 +854,24 @@ static int as3722_regulator_probe(struct platform_device *pdev) 
				}

			}

			break;

		case AS3722_REGULATOR_ID_LDO6:

			if (reg_config->ext_control)

				ops = &as3722_ldo6_extcntrl_ops;

			else

				ops = &as3722_ldo6_ops;

			as3722_regs->desc[id].enable_time = 500;

			as3722_regs->desc[id].bypass_reg =

						AS3722_LDO6_VOLTAGE_REG;

			as3722_regs->desc[id].bypass_mask =

						AS3722_LDO_VSEL_MASK;

			as3722_regs->desc[id].bypass_val_on =

						AS3722_LDO6_VSEL_BYPASS;

			as3722_regs->desc[id].bypass_val_off =

						AS3722_LDO6_VSEL_BYPASS;

			as3722_regs->desc[id].linear_ranges = as3722_ldo_ranges;

			as3722_regs->desc[id].n_linear_ranges =

						ARRAY_SIZE(as3722_ldo_ranges);

			break;

		case AS3722_REGULATOR_ID_SD0:

		case AS3722_REGULATOR_ID_SD1:

		case AS3722_REGULATOR_ID_SD6:

include/linux/mfd/as3722.h

+1 −0
Original line number Diff line number Diff line
@@ -196,6 +196,7 @@ 
#define AS3722_LDO3_VSEL_MIN				0x01

#define AS3722_LDO3_VSEL_MAX				0x2D

#define AS3722_LDO3_NUM_VOLT				0x2D

#define AS3722_LDO6_VSEL_BYPASS 			0x3F

#define AS3722_LDO_VSEL_MASK				0x7F

#define AS3722_LDO_VSEL_MIN				0x01

#define AS3722_LDO_VSEL_MAX				0x7F

include/linux/regulator/act8865.h

+2 −0
Original line number Diff line number Diff line
@@ -69,11 +69,13 @@ enum { 
 * @id: regulator id

 * @name: regulator name

 * @init_data: regulator init data

 * @of_node: device tree node (optional)

 */

struct act8865_regulator_data {

	int id;

	const char *name;

	struct regulator_init_data *init_data;

	struct device_node *of_node;

};



/**