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Commit 30c5c530 authored by Mark Brown's avatar Mark Brown
Browse files

Merge remote-tracking branches 'regulator/topic/axp20x',... 

Merge remote-tracking branches 'regulator/topic/axp20x', 'regulator/topic/da9211' and 'regulator/topic/fan53555' into regulator-next
parents fca8e13f 765e8023 8c7dd8bc 121b567d

Documentation/devicetree/bindings/regulator/da9211.txt

+6 −1
Original line number Diff line number Diff line
@@ -11,6 +11,7 @@ Required properties: 
  BUCKA and BUCKB.



Optional properties:

- enable-gpios: platform gpio for control of BUCKA/BUCKB.

- Any optional property defined in regulator.txt



Example 1) DA9211
@@ -27,6 +28,7 @@ Example 1) DA9211 
				regulator-max-microvolt = <1570000>;

				regulator-min-microamp 	= <2000000>;

				regulator-max-microamp 	= <5000000>;

				enable-gpios = <&gpio 27 0>;

			};

			BUCKB {

				regulator-name = "VBUCKB";
@@ -34,11 +36,12 @@ Example 1) DA9211 
				regulator-max-microvolt = <1570000>;

				regulator-min-microamp 	= <2000000>;

				regulator-max-microamp 	= <5000000>;

				enable-gpios = <&gpio 17 0>;

			};

		};

	};



Example 2) DA92113

Example 2) DA9213

	pmic: da9213@68 {

		compatible = "dlg,da9213";

		reg = <0x68>;
@@ -51,6 +54,7 @@ Example 2) DA92113 
				regulator-max-microvolt = <1570000>;

				regulator-min-microamp 	= <3000000>;

				regulator-max-microamp 	= <6000000>;

				enable-gpios = <&gpio 27 0>;

			};

			BUCKB {

				regulator-name = "VBUCKB";
@@ -58,6 +62,7 @@ Example 2) DA92113 
				regulator-max-microvolt = <1570000>;

				regulator-min-microamp 	= <3000000>;

				regulator-max-microamp 	= <6000000>;

				enable-gpios = <&gpio 17 0>;

			};

		};

	};

drivers/regulator/axp20x-regulator.c

+37 −56
Original line number Diff line number Diff line
@@ -32,11 +32,13 @@ 


#define AXP20X_FREQ_DCDC_MASK		0x0f



#define AXP20X_DESC_IO(_id, _supply, _min, _max, _step, _vreg, _vmask, _ereg,   \

		       _emask, _enable_val, _disable_val)			\

#define AXP20X_DESC_IO(_id, _match, _supply, _min, _max, _step, _vreg, _vmask,	\

		       _ereg, _emask, _enable_val, _disable_val)		\

	[AXP20X_##_id] = {							\

		.name		= #_id,						\

		.supply_name	= (_supply),					\

		.of_match	= of_match_ptr(_match),				\

		.regulators_node = of_match_ptr("regulators"),			\

		.type		= REGULATOR_VOLTAGE,				\

		.id		= AXP20X_##_id,					\

		.n_voltages	= (((_max) - (_min)) / (_step) + 1),		\
@@ -52,11 +54,13 @@ 
		.ops		= &axp20x_ops,					\

	}



#define AXP20X_DESC(_id, _supply, _min, _max, _step, _vreg, _vmask, _ereg,	\

		    _emask) 							\

#define AXP20X_DESC(_id, _match, _supply, _min, _max, _step, _vreg, _vmask,	\

		    _ereg, _emask)						\

	[AXP20X_##_id] = {							\

		.name		= #_id,						\

		.supply_name	= (_supply),					\

		.of_match	= of_match_ptr(_match),				\

		.regulators_node = of_match_ptr("regulators"),			\

		.type		= REGULATOR_VOLTAGE,				\

		.id		= AXP20X_##_id,					\

		.n_voltages	= (((_max) - (_min)) / (_step) + 1),		\
@@ -70,10 +74,12 @@ 
		.ops		= &axp20x_ops,					\

	}



#define AXP20X_DESC_FIXED(_id, _supply, _volt)					\

#define AXP20X_DESC_FIXED(_id, _match, _supply, _volt)				\

	[AXP20X_##_id] = {							\

		.name		= #_id,						\

		.supply_name	= (_supply),					\

		.of_match	= of_match_ptr(_match),				\

		.regulators_node = of_match_ptr("regulators"),			\

		.type		= REGULATOR_VOLTAGE,				\

		.id		= AXP20X_##_id,					\

		.n_voltages	= 1,						\
@@ -82,10 +88,13 @@ 
		.ops		= &axp20x_ops_fixed				\

	}



#define AXP20X_DESC_TABLE(_id, _supply, _table, _vreg, _vmask, _ereg, _emask)	\

#define AXP20X_DESC_TABLE(_id, _match, _supply, _table, _vreg, _vmask, _ereg,	\

			  _emask)						\

	[AXP20X_##_id] = {							\

		.name		= #_id,						\

		.supply_name	= (_supply),					\

		.of_match	= of_match_ptr(_match),				\

		.regulators_node = of_match_ptr("regulators"),			\

		.type		= REGULATOR_VOLTAGE,				\

		.id		= AXP20X_##_id,					\

		.n_voltages	= ARRAY_SIZE(_table),				\
@@ -127,36 +136,20 @@ static struct regulator_ops axp20x_ops = { 
};



static const struct regulator_desc axp20x_regulators[] = {

	AXP20X_DESC(DCDC2, "vin2", 700, 2275, 25, AXP20X_DCDC2_V_OUT, 0x3f,

		    AXP20X_PWR_OUT_CTRL, 0x10),

	AXP20X_DESC(DCDC3, "vin3", 700, 3500, 25, AXP20X_DCDC3_V_OUT, 0x7f,

		    AXP20X_PWR_OUT_CTRL, 0x02),

	AXP20X_DESC_FIXED(LDO1, "acin", 1300),

	AXP20X_DESC(LDO2, "ldo24in", 1800, 3300, 100, AXP20X_LDO24_V_OUT, 0xf0,

		    AXP20X_PWR_OUT_CTRL, 0x04),

	AXP20X_DESC(LDO3, "ldo3in", 700, 3500, 25, AXP20X_LDO3_V_OUT, 0x7f,

		    AXP20X_PWR_OUT_CTRL, 0x40),

	AXP20X_DESC_TABLE(LDO4, "ldo24in", axp20x_ldo4_data, AXP20X_LDO24_V_OUT, 0x0f,

			  AXP20X_PWR_OUT_CTRL, 0x08),

	AXP20X_DESC_IO(LDO5, "ldo5in", 1800, 3300, 100, AXP20X_LDO5_V_OUT, 0xf0,

		       AXP20X_GPIO0_CTRL, 0x07, AXP20X_IO_ENABLED,

		       AXP20X_IO_DISABLED),

};



#define AXP_MATCH(_name, _id) \

	[AXP20X_##_id] = { \

		.name		= #_name, \

		.driver_data	= (void *) &axp20x_regulators[AXP20X_##_id], \

	}



static struct of_regulator_match axp20x_matches[] = {

	AXP_MATCH(dcdc2, DCDC2),

	AXP_MATCH(dcdc3, DCDC3),

	AXP_MATCH(ldo1, LDO1),

	AXP_MATCH(ldo2, LDO2),

	AXP_MATCH(ldo3, LDO3),

	AXP_MATCH(ldo4, LDO4),

	AXP_MATCH(ldo5, LDO5),

	AXP20X_DESC(DCDC2, "dcdc2", "vin2", 700, 2275, 25, AXP20X_DCDC2_V_OUT,

		    0x3f, AXP20X_PWR_OUT_CTRL, 0x10),

	AXP20X_DESC(DCDC3, "dcdc3", "vin3", 700, 3500, 25, AXP20X_DCDC3_V_OUT,

		    0x7f, AXP20X_PWR_OUT_CTRL, 0x02),

	AXP20X_DESC_FIXED(LDO1, "ldo1", "acin", 1300),

	AXP20X_DESC(LDO2, "ldo2", "ldo24in", 1800, 3300, 100,

		    AXP20X_LDO24_V_OUT, 0xf0, AXP20X_PWR_OUT_CTRL, 0x04),

	AXP20X_DESC(LDO3, "ldo3", "ldo3in", 700, 3500, 25, AXP20X_LDO3_V_OUT,

		    0x7f, AXP20X_PWR_OUT_CTRL, 0x40),

	AXP20X_DESC_TABLE(LDO4, "ldo4", "ldo24in", axp20x_ldo4_data,

			  AXP20X_LDO24_V_OUT, 0x0f, AXP20X_PWR_OUT_CTRL, 0x08),

	AXP20X_DESC_IO(LDO5, "ldo5", "ldo5in", 1800, 3300, 100,

		       AXP20X_LDO5_V_OUT, 0xf0, AXP20X_GPIO0_CTRL, 0x07,

		       AXP20X_IO_ENABLED, AXP20X_IO_DISABLED),

};



static int axp20x_set_dcdc_freq(struct platform_device *pdev, u32 dcdcfreq)
@@ -193,13 +186,6 @@ static int axp20x_regulator_parse_dt(struct platform_device *pdev) 
	if (!regulators) {

		dev_warn(&pdev->dev, "regulators node not found\n");

	} else {

		ret = of_regulator_match(&pdev->dev, regulators, axp20x_matches,

					 ARRAY_SIZE(axp20x_matches));

		if (ret < 0) {

			dev_err(&pdev->dev, "Error parsing regulator init data: %d\n", ret);

			return ret;

		}



		dcdcfreq = 1500;

		of_property_read_u32(regulators, "x-powers,dcdc-freq", &dcdcfreq);

		ret = axp20x_set_dcdc_freq(pdev, dcdcfreq);
@@ -233,23 +219,17 @@ static int axp20x_regulator_probe(struct platform_device *pdev) 
{

	struct regulator_dev *rdev;

	struct axp20x_dev *axp20x = dev_get_drvdata(pdev->dev.parent);

	struct regulator_config config = { };

	struct regulator_init_data *init_data;

	struct regulator_config config = {

		.dev = pdev->dev.parent,

		.regmap = axp20x->regmap,

	};

	int ret, i;

	u32 workmode;



	ret = axp20x_regulator_parse_dt(pdev);

	if (ret)

		return ret;

	/* This only sets the dcdc freq. Ignore any errors */

	axp20x_regulator_parse_dt(pdev);



	for (i = 0; i < AXP20X_REG_ID_MAX; i++) {

		init_data = axp20x_matches[i].init_data;



		config.dev = pdev->dev.parent;

		config.init_data = init_data;

		config.regmap = axp20x->regmap;

		config.of_node = axp20x_matches[i].of_node;



		rdev = devm_regulator_register(&pdev->dev, &axp20x_regulators[i],

					       &config);

		if (IS_ERR(rdev)) {
@@ -259,7 +239,8 @@ static int axp20x_regulator_probe(struct platform_device *pdev) 
			return PTR_ERR(rdev);

		}



		ret = of_property_read_u32(axp20x_matches[i].of_node, "x-powers,dcdc-workmode",

		ret = of_property_read_u32(rdev->dev.of_node,

					   "x-powers,dcdc-workmode",

					   &workmode);

		if (!ret) {

			if (axp20x_set_dcdc_workmode(rdev, i, workmode))

drivers/regulator/da9211-regulator.c

+14 −2
Original line number Diff line number Diff line
@@ -24,6 +24,7 @@ 
#include <linux/regmap.h>

#include <linux/irq.h>

#include <linux/interrupt.h>

#include <linux/of_gpio.h>

#include <linux/regulator/of_regulator.h>

#include <linux/regulator/da9211.h>

#include "da9211-regulator.h"
@@ -276,7 +277,10 @@ static struct da9211_pdata *da9211_parse_regulators_dt( 
			continue;



		pdata->init_data[n] = da9211_matches[i].init_data;



		pdata->reg_node[n] = da9211_matches[i].of_node;

		pdata->gpio_ren[n] =

			of_get_named_gpio(da9211_matches[i].of_node,

				"enable-gpios", 0);

		n++;

	}
@@ -364,7 +368,15 @@ static int da9211_regulator_init(struct da9211 *chip) 
		config.dev = chip->dev;

		config.driver_data = chip;

		config.regmap = chip->regmap;

		config.of_node = chip->dev->of_node;

		config.of_node = chip->pdata->reg_node[i];



		if (gpio_is_valid(chip->pdata->gpio_ren[i])) {

			config.ena_gpio = chip->pdata->gpio_ren[i];

			config.ena_gpio_initialized = true;

		} else {

			config.ena_gpio = -EINVAL;

			config.ena_gpio_initialized = false;

		}



		chip->rdev[i] = devm_regulator_register(chip->dev,

			&da9211_regulators[i], &config);

drivers/regulator/fan53555.c

+2 −2
Original line number Diff line number Diff line
@@ -147,7 +147,7 @@ static unsigned int fan53555_get_mode(struct regulator_dev *rdev) 
		return REGULATOR_MODE_NORMAL;

}



static int slew_rates[] = {

static const int slew_rates[] = {

	64000,

	32000,

	16000,
@@ -296,7 +296,7 @@ static int fan53555_regulator_register(struct fan53555_device_info *di, 
	return PTR_ERR_OR_ZERO(di->rdev);

}



static struct regmap_config fan53555_regmap_config = {

static const struct regmap_config fan53555_regmap_config = {

	.reg_bits = 8,

	.val_bits = 8,

};

include/linux/regulator/da9211.h

+2 −0
Original line number Diff line number Diff line
@@ -32,6 +32,8 @@ struct da9211_pdata { 
	 * 2 : 2 phase 2 buck

	 */

	int num_buck;

	int gpio_ren[DA9211_MAX_REGULATORS];

	struct device_node *reg_node[DA9211_MAX_REGULATORS];

	struct regulator_init_data *init_data[DA9211_MAX_REGULATORS];

};

#endif