forked from Minki/linux
Merge remote-tracking branches 'regulator/topic/abb', 'regulator/topic/act8865', 'regulator/topic/as3722' and 'regulator/topic/axp20x' into regulator-next
This commit is contained in:
commit
8595bb27ce
@ -14,8 +14,8 @@ Required Properties:
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- "setup-address" - contains setup register address of ABB module (ti,abb-v3)
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- "int-address" - contains address of interrupt register for ABB module
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(also see Optional properties)
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- #address-cell: should be 0
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- #size-cell: should be 0
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- #address-cells: should be 0
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- #size-cells: should be 0
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- clocks: should point to the clock node used by ABB module
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- ti,settling-time: Settling time in uSecs from SoC documentation for ABB module
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to settle down(target time for SR2_WTCNT_VALUE).
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@ -69,7 +69,7 @@ Example #1: Simplest configuration (no efuse data, hard coded ABB table):
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abb_x: regulator-abb-x {
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compatible = "ti,abb-v1";
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regulator-name = "abb_x";
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#address-cell = <0>;
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#address-cells = <0>;
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#size-cells = <0>;
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reg = <0x483072f0 0x8>, <0x48306818 0x4>;
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reg-names = "base-address", "int-address";
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@ -89,7 +89,7 @@ Example #2: Efuse bits contain ABB mode setting (no LDO override capability)
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abb_y: regulator-abb-y {
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compatible = "ti,abb-v2";
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regulator-name = "abb_y";
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#address-cell = <0>;
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#address-cells = <0>;
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#size-cells = <0>;
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reg = <0x4a307bd0 0x8>, <0x4a306014 0x4>, <0x4A002268 0x8>;
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reg-names = "base-address", "int-address", "efuse-address";
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@ -110,7 +110,7 @@ Example #3: Efuse bits contain ABB mode setting and LDO override capability
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abb_z: regulator-abb-z {
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compatible = "ti,abb-v2";
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regulator-name = "abb_z";
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#address-cell = <0>;
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#address-cells = <0>;
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#size-cells = <0>;
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reg = <0x4ae07ce4 0x8>, <0x4ae06010 0x4>,
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<0x4a002194 0x8>, <0x4ae0C314 0x4>;
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@ -139,6 +139,74 @@ struct act8865 {
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int off_mask;
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};
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static const struct regmap_range act8600_reg_ranges[] = {
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regmap_reg_range(0x00, 0x01),
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regmap_reg_range(0x10, 0x10),
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regmap_reg_range(0x12, 0x12),
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regmap_reg_range(0x20, 0x20),
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regmap_reg_range(0x22, 0x22),
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regmap_reg_range(0x30, 0x30),
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regmap_reg_range(0x32, 0x32),
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regmap_reg_range(0x40, 0x41),
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regmap_reg_range(0x50, 0x51),
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regmap_reg_range(0x60, 0x61),
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regmap_reg_range(0x70, 0x71),
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regmap_reg_range(0x80, 0x81),
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regmap_reg_range(0x91, 0x91),
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regmap_reg_range(0xA1, 0xA1),
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regmap_reg_range(0xA8, 0xAA),
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regmap_reg_range(0xB0, 0xB0),
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regmap_reg_range(0xB2, 0xB2),
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regmap_reg_range(0xC1, 0xC1),
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};
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static const struct regmap_range act8600_reg_ro_ranges[] = {
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regmap_reg_range(0xAA, 0xAA),
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regmap_reg_range(0xC1, 0xC1),
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};
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static const struct regmap_range act8600_reg_volatile_ranges[] = {
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regmap_reg_range(0x00, 0x01),
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regmap_reg_range(0x12, 0x12),
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regmap_reg_range(0x22, 0x22),
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regmap_reg_range(0x32, 0x32),
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regmap_reg_range(0x41, 0x41),
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regmap_reg_range(0x51, 0x51),
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regmap_reg_range(0x61, 0x61),
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regmap_reg_range(0x71, 0x71),
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regmap_reg_range(0x81, 0x81),
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regmap_reg_range(0xA8, 0xA8),
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regmap_reg_range(0xAA, 0xAA),
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regmap_reg_range(0xB0, 0xB0),
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regmap_reg_range(0xC1, 0xC1),
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};
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static const struct regmap_access_table act8600_write_ranges_table = {
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.yes_ranges = act8600_reg_ranges,
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.n_yes_ranges = ARRAY_SIZE(act8600_reg_ranges),
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.no_ranges = act8600_reg_ro_ranges,
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.n_no_ranges = ARRAY_SIZE(act8600_reg_ro_ranges),
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};
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static const struct regmap_access_table act8600_read_ranges_table = {
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.yes_ranges = act8600_reg_ranges,
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.n_yes_ranges = ARRAY_SIZE(act8600_reg_ranges),
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};
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static const struct regmap_access_table act8600_volatile_ranges_table = {
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.yes_ranges = act8600_reg_volatile_ranges,
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.n_yes_ranges = ARRAY_SIZE(act8600_reg_volatile_ranges),
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};
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static const struct regmap_config act8600_regmap_config = {
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.reg_bits = 8,
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.val_bits = 8,
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.max_register = 0xFF,
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.wr_table = &act8600_write_ranges_table,
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.rd_table = &act8600_read_ranges_table,
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.volatile_table = &act8600_volatile_ranges_table,
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};
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static const struct regmap_config act8865_regmap_config = {
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.reg_bits = 8,
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.val_bits = 8,
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@ -319,7 +387,6 @@ static struct of_regulator_match act8600_matches[] = {
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};
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static int act8865_pdata_from_dt(struct device *dev,
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struct device_node **of_node,
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struct act8865_platform_data *pdata,
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unsigned long type)
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{
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@ -370,7 +437,7 @@ static int act8865_pdata_from_dt(struct device *dev,
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regulator->id = i;
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regulator->name = matches[i].name;
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regulator->init_data = matches[i].init_data;
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of_node[i] = matches[i].of_node;
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regulator->of_node = matches[i].of_node;
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regulator++;
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}
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@ -378,7 +445,6 @@ static int act8865_pdata_from_dt(struct device *dev,
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}
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#else
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static inline int act8865_pdata_from_dt(struct device *dev,
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struct device_node **of_node,
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struct act8865_platform_data *pdata,
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unsigned long type)
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{
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@ -386,8 +452,8 @@ static inline int act8865_pdata_from_dt(struct device *dev,
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}
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#endif
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static struct regulator_init_data
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*act8865_get_init_data(int id, struct act8865_platform_data *pdata)
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static struct act8865_regulator_data *act8865_get_regulator_data(
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int id, struct act8865_platform_data *pdata)
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{
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int i;
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@ -396,7 +462,7 @@ static struct regulator_init_data
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for (i = 0; i < pdata->num_regulators; i++) {
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if (pdata->regulators[i].id == id)
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return pdata->regulators[i].init_data;
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return &pdata->regulators[i];
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}
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return NULL;
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@ -418,9 +484,9 @@ static int act8865_pmic_probe(struct i2c_client *client,
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const struct regulator_desc *regulators;
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struct act8865_platform_data pdata_of, *pdata;
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struct device *dev = &client->dev;
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struct device_node **of_node;
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int i, ret, num_regulators;
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struct act8865 *act8865;
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const struct regmap_config *regmap_config;
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unsigned long type;
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int off_reg, off_mask;
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int voltage_select = 0;
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@ -447,12 +513,14 @@ static int act8865_pmic_probe(struct i2c_client *client,
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case ACT8600:
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regulators = act8600_regulators;
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num_regulators = ARRAY_SIZE(act8600_regulators);
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regmap_config = &act8600_regmap_config;
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off_reg = -1;
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off_mask = -1;
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break;
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case ACT8846:
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regulators = act8846_regulators;
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num_regulators = ARRAY_SIZE(act8846_regulators);
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regmap_config = &act8865_regmap_config;
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off_reg = ACT8846_GLB_OFF_CTRL;
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off_mask = ACT8846_OFF_SYSMASK;
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break;
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@ -464,6 +532,7 @@ static int act8865_pmic_probe(struct i2c_client *client,
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regulators = act8865_regulators;
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num_regulators = ARRAY_SIZE(act8865_regulators);
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}
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regmap_config = &act8865_regmap_config;
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off_reg = ACT8865_SYS_CTRL;
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off_mask = ACT8865_MSTROFF;
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break;
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@ -472,34 +541,22 @@ static int act8865_pmic_probe(struct i2c_client *client,
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return -EINVAL;
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}
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of_node = devm_kzalloc(dev, sizeof(struct device_node *) *
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num_regulators, GFP_KERNEL);
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if (!of_node)
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return -ENOMEM;
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if (dev->of_node && !pdata) {
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ret = act8865_pdata_from_dt(dev, of_node, &pdata_of, type);
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ret = act8865_pdata_from_dt(dev, &pdata_of, type);
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if (ret < 0)
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return ret;
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pdata = &pdata_of;
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}
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if (pdata->num_regulators > num_regulators) {
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dev_err(dev, "too many regulators: %d\n",
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pdata->num_regulators);
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return -EINVAL;
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}
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act8865 = devm_kzalloc(dev, sizeof(struct act8865), GFP_KERNEL);
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if (!act8865)
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return -ENOMEM;
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act8865->regmap = devm_regmap_init_i2c(client, &act8865_regmap_config);
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act8865->regmap = devm_regmap_init_i2c(client, regmap_config);
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if (IS_ERR(act8865->regmap)) {
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ret = PTR_ERR(act8865->regmap);
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dev_err(&client->dev, "Failed to allocate register map: %d\n",
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ret);
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dev_err(dev, "Failed to allocate register map: %d\n", ret);
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return ret;
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}
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@ -518,15 +575,20 @@ static int act8865_pmic_probe(struct i2c_client *client,
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for (i = 0; i < num_regulators; i++) {
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const struct regulator_desc *desc = ®ulators[i];
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struct regulator_config config = { };
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struct act8865_regulator_data *rdata;
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struct regulator_dev *rdev;
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config.dev = dev;
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config.init_data = act8865_get_init_data(desc->id, pdata);
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config.of_node = of_node[i];
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config.driver_data = act8865;
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config.regmap = act8865->regmap;
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rdev = devm_regulator_register(&client->dev, desc, &config);
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rdata = act8865_get_regulator_data(desc->id, pdata);
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if (rdata) {
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config.init_data = rdata->init_data;
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config.of_node = rdata->of_node;
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}
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rdev = devm_regulator_register(dev, desc, &config);
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if (IS_ERR(rdev)) {
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dev_err(dev, "failed to register %s\n", desc->name);
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return PTR_ERR(rdev);
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@ -534,7 +596,6 @@ static int act8865_pmic_probe(struct i2c_client *client,
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}
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i2c_set_clientdata(client, act8865);
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devm_kfree(dev, of_node);
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return 0;
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}
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@ -372,7 +372,7 @@ static int as3722_ldo_set_current_limit(struct regulator_dev *rdev,
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AS3722_LDO_ILIMIT_MASK, reg);
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}
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static struct regulator_ops as3722_ldo0_ops = {
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static const struct regulator_ops as3722_ldo0_ops = {
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.is_enabled = regulator_is_enabled_regmap,
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.enable = regulator_enable_regmap,
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.disable = regulator_disable_regmap,
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@ -383,7 +383,7 @@ static struct regulator_ops as3722_ldo0_ops = {
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.set_current_limit = as3722_ldo_set_current_limit,
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};
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static struct regulator_ops as3722_ldo0_extcntrl_ops = {
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static const struct regulator_ops as3722_ldo0_extcntrl_ops = {
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.list_voltage = regulator_list_voltage_linear,
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.get_voltage_sel = regulator_get_voltage_sel_regmap,
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.set_voltage_sel = regulator_set_voltage_sel_regmap,
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@ -415,7 +415,7 @@ static int as3722_ldo3_get_current_limit(struct regulator_dev *rdev)
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return 150000;
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}
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static struct regulator_ops as3722_ldo3_ops = {
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static const struct regulator_ops as3722_ldo3_ops = {
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.is_enabled = regulator_is_enabled_regmap,
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.enable = regulator_enable_regmap,
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.disable = regulator_disable_regmap,
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@ -425,20 +425,45 @@ static struct regulator_ops as3722_ldo3_ops = {
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.get_current_limit = as3722_ldo3_get_current_limit,
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};
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static struct regulator_ops as3722_ldo3_extcntrl_ops = {
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static const struct regulator_ops as3722_ldo3_extcntrl_ops = {
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.list_voltage = regulator_list_voltage_linear,
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.get_voltage_sel = regulator_get_voltage_sel_regmap,
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.set_voltage_sel = regulator_set_voltage_sel_regmap,
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.get_current_limit = as3722_ldo3_get_current_limit,
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};
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static const struct regulator_ops as3722_ldo6_ops = {
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.is_enabled = regulator_is_enabled_regmap,
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.enable = regulator_enable_regmap,
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.disable = regulator_disable_regmap,
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.map_voltage = regulator_map_voltage_linear_range,
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.set_voltage_sel = regulator_set_voltage_sel_regmap,
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.get_voltage_sel = regulator_get_voltage_sel_regmap,
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.list_voltage = regulator_list_voltage_linear_range,
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.get_current_limit = as3722_ldo_get_current_limit,
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.set_current_limit = as3722_ldo_set_current_limit,
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.get_bypass = regulator_get_bypass_regmap,
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.set_bypass = regulator_set_bypass_regmap,
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};
|
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static const struct regulator_ops as3722_ldo6_extcntrl_ops = {
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.map_voltage = regulator_map_voltage_linear_range,
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.set_voltage_sel = regulator_set_voltage_sel_regmap,
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.get_voltage_sel = regulator_get_voltage_sel_regmap,
|
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.list_voltage = regulator_list_voltage_linear_range,
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.get_current_limit = as3722_ldo_get_current_limit,
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.set_current_limit = as3722_ldo_set_current_limit,
|
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.get_bypass = regulator_get_bypass_regmap,
|
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.set_bypass = regulator_set_bypass_regmap,
|
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};
|
||||
|
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static const struct regulator_linear_range as3722_ldo_ranges[] = {
|
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REGULATOR_LINEAR_RANGE(0, 0x00, 0x00, 0),
|
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REGULATOR_LINEAR_RANGE(825000, 0x01, 0x24, 25000),
|
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REGULATOR_LINEAR_RANGE(1725000, 0x40, 0x7F, 25000),
|
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};
|
||||
|
||||
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 = {
|
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.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,
|
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.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:
|
||||
|
@ -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
|
||||
|
@ -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;
|
||||
};
|
||||
|
||||
/**
|
||||
|
Loading…
Reference in New Issue
Block a user