forked from luck/tmp_suning_uos_patched
Merge remote-tracking branches 'regulator/topic/88pm800', 'regulator/topic/ad5398', 'regulator/topic/axp20x' and 'regulator/topic/da9062' into regulator-next
This commit is contained in:
commit
08aad16c80
@ -78,7 +78,6 @@ struct pm800_regulator_info {
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};
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struct pm800_regulators {
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struct regulator_dev *regulators[PM800_ID_RG_MAX];
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struct pm80x_chip *chip;
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struct regmap *map;
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};
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@ -92,14 +91,16 @@ struct pm800_regulators {
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* not the constant voltage table.
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* n_volt - Number of available selectors
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*/
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#define PM800_BUCK(vreg, ereg, ebit, amax, volt_ranges, n_volt) \
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#define PM800_BUCK(match, vreg, ereg, ebit, amax, volt_ranges, n_volt) \
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{ \
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.desc = { \
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.name = #vreg, \
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.ops = &pm800_volt_range_ops, \
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.type = REGULATOR_VOLTAGE, \
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.id = PM800_ID_##vreg, \
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.owner = THIS_MODULE, \
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.name = #vreg, \
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.of_match = of_match_ptr(#match), \
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.regulators_node = of_match_ptr("regulators"), \
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.ops = &pm800_volt_range_ops, \
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.type = REGULATOR_VOLTAGE, \
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.id = PM800_ID_##vreg, \
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.owner = THIS_MODULE, \
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.n_voltages = n_volt, \
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.linear_ranges = volt_ranges, \
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.n_linear_ranges = ARRAY_SIZE(volt_ranges), \
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@ -108,7 +109,7 @@ struct pm800_regulators {
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.enable_reg = PM800_##ereg, \
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.enable_mask = 1 << (ebit), \
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}, \
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.max_ua = (amax), \
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.max_ua = (amax), \
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}
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/*
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@ -120,22 +121,24 @@ struct pm800_regulators {
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* For all the LDOes, there are too many ranges. Using volt_table will be
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* simpler and faster.
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*/
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#define PM800_LDO(vreg, ereg, ebit, amax, ldo_volt_table) \
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#define PM800_LDO(match, vreg, ereg, ebit, amax, ldo_volt_table) \
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{ \
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.desc = { \
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.name = #vreg, \
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.ops = &pm800_volt_table_ops, \
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.type = REGULATOR_VOLTAGE, \
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.id = PM800_ID_##vreg, \
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.owner = THIS_MODULE, \
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.n_voltages = ARRAY_SIZE(ldo_volt_table), \
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.vsel_reg = PM800_##vreg##_VOUT, \
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.vsel_mask = 0xf, \
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.enable_reg = PM800_##ereg, \
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.enable_mask = 1 << (ebit), \
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.volt_table = ldo_volt_table, \
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.name = #vreg, \
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.of_match = of_match_ptr(#match), \
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.regulators_node = of_match_ptr("regulators"), \
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.ops = &pm800_volt_table_ops, \
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.type = REGULATOR_VOLTAGE, \
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.id = PM800_ID_##vreg, \
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.owner = THIS_MODULE, \
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.n_voltages = ARRAY_SIZE(ldo_volt_table), \
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.vsel_reg = PM800_##vreg##_VOUT, \
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.vsel_mask = 0xf, \
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.enable_reg = PM800_##ereg, \
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.enable_mask = 1 << (ebit), \
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.volt_table = ldo_volt_table, \
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}, \
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.max_ua = (amax), \
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.max_ua = (amax), \
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}
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/* Ranges are sorted in ascending order. */
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@ -178,122 +181,66 @@ static int pm800_get_current_limit(struct regulator_dev *rdev)
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}
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static struct regulator_ops pm800_volt_range_ops = {
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.list_voltage = regulator_list_voltage_linear_range,
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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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.enable = regulator_enable_regmap,
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.disable = regulator_disable_regmap,
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.is_enabled = regulator_is_enabled_regmap,
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.get_current_limit = pm800_get_current_limit,
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.list_voltage = regulator_list_voltage_linear_range,
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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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.enable = regulator_enable_regmap,
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.disable = regulator_disable_regmap,
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.is_enabled = regulator_is_enabled_regmap,
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.get_current_limit = pm800_get_current_limit,
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};
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static struct regulator_ops pm800_volt_table_ops = {
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.list_voltage = regulator_list_voltage_table,
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.map_voltage = regulator_map_voltage_iterate,
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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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.enable = regulator_enable_regmap,
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.disable = regulator_disable_regmap,
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.is_enabled = regulator_is_enabled_regmap,
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.get_current_limit = pm800_get_current_limit,
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.list_voltage = regulator_list_voltage_table,
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.map_voltage = regulator_map_voltage_iterate,
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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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.enable = regulator_enable_regmap,
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.disable = regulator_disable_regmap,
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.is_enabled = regulator_is_enabled_regmap,
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.get_current_limit = pm800_get_current_limit,
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};
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/* The array is indexed by id(PM800_ID_XXX) */
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static struct pm800_regulator_info pm800_regulator_info[] = {
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PM800_BUCK(BUCK1, BUCK_ENA, 0, 3000000, buck1_volt_range, 0x55),
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PM800_BUCK(BUCK2, BUCK_ENA, 1, 1200000, buck2_5_volt_range, 0x73),
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PM800_BUCK(BUCK3, BUCK_ENA, 2, 1200000, buck2_5_volt_range, 0x73),
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PM800_BUCK(BUCK4, BUCK_ENA, 3, 1200000, buck2_5_volt_range, 0x73),
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PM800_BUCK(BUCK5, BUCK_ENA, 4, 1200000, buck2_5_volt_range, 0x73),
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PM800_BUCK(buck1, BUCK1, BUCK_ENA, 0, 3000000, buck1_volt_range, 0x55),
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PM800_BUCK(buck2, BUCK2, BUCK_ENA, 1, 1200000, buck2_5_volt_range, 0x73),
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PM800_BUCK(buck3, BUCK3, BUCK_ENA, 2, 1200000, buck2_5_volt_range, 0x73),
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PM800_BUCK(buck4, BUCK4, BUCK_ENA, 3, 1200000, buck2_5_volt_range, 0x73),
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PM800_BUCK(buck5, BUCK5, BUCK_ENA, 4, 1200000, buck2_5_volt_range, 0x73),
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PM800_LDO(LDO1, LDO_ENA1_1, 0, 200000, ldo1_volt_table),
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PM800_LDO(LDO2, LDO_ENA1_1, 1, 10000, ldo2_volt_table),
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PM800_LDO(LDO3, LDO_ENA1_1, 2, 300000, ldo3_17_volt_table),
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PM800_LDO(LDO4, LDO_ENA1_1, 3, 300000, ldo3_17_volt_table),
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PM800_LDO(LDO5, LDO_ENA1_1, 4, 300000, ldo3_17_volt_table),
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PM800_LDO(LDO6, LDO_ENA1_1, 5, 300000, ldo3_17_volt_table),
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PM800_LDO(LDO7, LDO_ENA1_1, 6, 300000, ldo3_17_volt_table),
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PM800_LDO(LDO8, LDO_ENA1_1, 7, 300000, ldo3_17_volt_table),
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PM800_LDO(LDO9, LDO_ENA1_2, 0, 300000, ldo3_17_volt_table),
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PM800_LDO(LDO10, LDO_ENA1_2, 1, 300000, ldo3_17_volt_table),
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PM800_LDO(LDO11, LDO_ENA1_2, 2, 300000, ldo3_17_volt_table),
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PM800_LDO(LDO12, LDO_ENA1_2, 3, 300000, ldo3_17_volt_table),
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PM800_LDO(LDO13, LDO_ENA1_2, 4, 300000, ldo3_17_volt_table),
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PM800_LDO(LDO14, LDO_ENA1_2, 5, 300000, ldo3_17_volt_table),
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PM800_LDO(LDO15, LDO_ENA1_2, 6, 300000, ldo3_17_volt_table),
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PM800_LDO(LDO16, LDO_ENA1_2, 7, 300000, ldo3_17_volt_table),
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PM800_LDO(LDO17, LDO_ENA1_3, 0, 300000, ldo3_17_volt_table),
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PM800_LDO(LDO18, LDO_ENA1_3, 1, 200000, ldo18_19_volt_table),
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PM800_LDO(LDO19, LDO_ENA1_3, 2, 200000, ldo18_19_volt_table),
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PM800_LDO(ldo1, LDO1, LDO_ENA1_1, 0, 200000, ldo1_volt_table),
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PM800_LDO(ldo2, LDO2, LDO_ENA1_1, 1, 10000, ldo2_volt_table),
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PM800_LDO(ldo3, LDO3, LDO_ENA1_1, 2, 300000, ldo3_17_volt_table),
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PM800_LDO(ldo4, LDO4, LDO_ENA1_1, 3, 300000, ldo3_17_volt_table),
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PM800_LDO(ldo5, LDO5, LDO_ENA1_1, 4, 300000, ldo3_17_volt_table),
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PM800_LDO(ldo6, LDO6, LDO_ENA1_1, 5, 300000, ldo3_17_volt_table),
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PM800_LDO(ldo7, LDO7, LDO_ENA1_1, 6, 300000, ldo3_17_volt_table),
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PM800_LDO(ldo8, LDO8, LDO_ENA1_1, 7, 300000, ldo3_17_volt_table),
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PM800_LDO(ldo9, LDO9, LDO_ENA1_2, 0, 300000, ldo3_17_volt_table),
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PM800_LDO(ldo10, LDO10, LDO_ENA1_2, 1, 300000, ldo3_17_volt_table),
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PM800_LDO(ldo11, LDO11, LDO_ENA1_2, 2, 300000, ldo3_17_volt_table),
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PM800_LDO(ldo12, LDO12, LDO_ENA1_2, 3, 300000, ldo3_17_volt_table),
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PM800_LDO(ldo13, LDO13, LDO_ENA1_2, 4, 300000, ldo3_17_volt_table),
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PM800_LDO(ldo14, LDO14, LDO_ENA1_2, 5, 300000, ldo3_17_volt_table),
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PM800_LDO(ldo15, LDO15, LDO_ENA1_2, 6, 300000, ldo3_17_volt_table),
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PM800_LDO(ldo16, LDO16, LDO_ENA1_2, 7, 300000, ldo3_17_volt_table),
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PM800_LDO(ldo17, LDO17, LDO_ENA1_3, 0, 300000, ldo3_17_volt_table),
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PM800_LDO(ldo18, LDO18, LDO_ENA1_3, 1, 200000, ldo18_19_volt_table),
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PM800_LDO(ldo19, LDO19, LDO_ENA1_3, 2, 200000, ldo18_19_volt_table),
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};
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#define PM800_REGULATOR_OF_MATCH(_name, _id) \
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[PM800_ID_##_id] = { \
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.name = #_name, \
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.driver_data = &pm800_regulator_info[PM800_ID_##_id], \
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}
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static struct of_regulator_match pm800_regulator_matches[] = {
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PM800_REGULATOR_OF_MATCH(buck1, BUCK1),
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PM800_REGULATOR_OF_MATCH(buck2, BUCK2),
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PM800_REGULATOR_OF_MATCH(buck3, BUCK3),
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PM800_REGULATOR_OF_MATCH(buck4, BUCK4),
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PM800_REGULATOR_OF_MATCH(buck5, BUCK5),
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PM800_REGULATOR_OF_MATCH(ldo1, LDO1),
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PM800_REGULATOR_OF_MATCH(ldo2, LDO2),
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PM800_REGULATOR_OF_MATCH(ldo3, LDO3),
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PM800_REGULATOR_OF_MATCH(ldo4, LDO4),
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PM800_REGULATOR_OF_MATCH(ldo5, LDO5),
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PM800_REGULATOR_OF_MATCH(ldo6, LDO6),
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PM800_REGULATOR_OF_MATCH(ldo7, LDO7),
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PM800_REGULATOR_OF_MATCH(ldo8, LDO8),
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PM800_REGULATOR_OF_MATCH(ldo9, LDO9),
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PM800_REGULATOR_OF_MATCH(ldo10, LDO10),
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PM800_REGULATOR_OF_MATCH(ldo11, LDO11),
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PM800_REGULATOR_OF_MATCH(ldo12, LDO12),
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PM800_REGULATOR_OF_MATCH(ldo13, LDO13),
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PM800_REGULATOR_OF_MATCH(ldo14, LDO14),
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PM800_REGULATOR_OF_MATCH(ldo15, LDO15),
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PM800_REGULATOR_OF_MATCH(ldo16, LDO16),
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PM800_REGULATOR_OF_MATCH(ldo17, LDO17),
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PM800_REGULATOR_OF_MATCH(ldo18, LDO18),
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PM800_REGULATOR_OF_MATCH(ldo19, LDO19),
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};
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static int pm800_regulator_dt_init(struct platform_device *pdev)
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{
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struct device_node *np = pdev->dev.of_node;
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int ret;
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ret = of_regulator_match(&pdev->dev, np,
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pm800_regulator_matches,
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ARRAY_SIZE(pm800_regulator_matches));
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if (ret < 0)
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return ret;
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return 0;
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}
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static int pm800_regulator_probe(struct platform_device *pdev)
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{
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struct pm80x_chip *chip = dev_get_drvdata(pdev->dev.parent);
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struct pm80x_platform_data *pdata = dev_get_platdata(pdev->dev.parent);
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struct pm800_regulators *pm800_data;
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struct pm800_regulator_info *info;
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struct regulator_config config = { };
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struct regulator_init_data *init_data;
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int i, ret;
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if (!pdata || pdata->num_regulators == 0) {
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if (IS_ENABLED(CONFIG_OF)) {
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ret = pm800_regulator_dt_init(pdev);
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if (ret)
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return ret;
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} else {
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return -ENODEV;
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}
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} else if (pdata->num_regulators) {
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if (pdata && pdata->num_regulators) {
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unsigned int count = 0;
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/* Check whether num_regulator is valid. */
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@ -303,8 +250,6 @@ static int pm800_regulator_probe(struct platform_device *pdev)
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}
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if (count != pdata->num_regulators)
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return -EINVAL;
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} else {
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return -EINVAL;
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}
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pm800_data = devm_kzalloc(&pdev->dev, sizeof(*pm800_data),
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@ -317,30 +262,27 @@ static int pm800_regulator_probe(struct platform_device *pdev)
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platform_set_drvdata(pdev, pm800_data);
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config.dev = chip->dev;
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config.regmap = pm800_data->map;
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for (i = 0; i < PM800_ID_RG_MAX; i++) {
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if (!pdata || pdata->num_regulators == 0)
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init_data = pm800_regulator_matches[i].init_data;
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else
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struct regulator_dev *regulator;
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if (pdata && pdata->num_regulators) {
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init_data = pdata->regulators[i];
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if (!init_data)
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continue;
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info = pm800_regulator_matches[i].driver_data;
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config.dev = &pdev->dev;
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config.init_data = init_data;
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config.driver_data = info;
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config.regmap = pm800_data->map;
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config.of_node = pm800_regulator_matches[i].of_node;
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if (!init_data)
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continue;
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pm800_data->regulators[i] =
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regulator_register(&info->desc, &config);
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if (IS_ERR(pm800_data->regulators[i])) {
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ret = PTR_ERR(pm800_data->regulators[i]);
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config.init_data = init_data;
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}
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config.driver_data = &pm800_regulator_info[i];
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regulator = devm_regulator_register(&pdev->dev,
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&pm800_regulator_info[i].desc, &config);
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if (IS_ERR(regulator)) {
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ret = PTR_ERR(regulator);
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dev_err(&pdev->dev, "Failed to register %s\n",
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info->desc.name);
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while (--i >= 0)
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regulator_unregister(pm800_data->regulators[i]);
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pm800_regulator_info[i].desc.name);
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return ret;
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}
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}
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@ -348,23 +290,11 @@ static int pm800_regulator_probe(struct platform_device *pdev)
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return 0;
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}
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static int pm800_regulator_remove(struct platform_device *pdev)
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{
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struct pm800_regulators *pm800_data = platform_get_drvdata(pdev);
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int i;
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for (i = 0; i < PM800_ID_RG_MAX; i++)
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regulator_unregister(pm800_data->regulators[i]);
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return 0;
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}
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static struct platform_driver pm800_regulator_driver = {
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.driver = {
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.name = "88pm80x-regulator",
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},
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.probe = pm800_regulator_probe,
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.remove = pm800_regulator_remove,
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};
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module_platform_driver(pm800_regulator_driver);
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@ -275,4 +275,3 @@ module_exit(ad5398_exit);
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MODULE_DESCRIPTION("AD5398 and AD5821 current regulator driver");
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MODULE_AUTHOR("Sonic Zhang");
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MODULE_LICENSE("GPL");
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MODULE_ALIAS("i2c:ad5398-regulator");
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@ -405,3 +405,4 @@ module_platform_driver(axp20x_regulator_driver);
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MODULE_LICENSE("GPL v2");
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MODULE_AUTHOR("Carlo Caione <carlo@caione.org>");
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MODULE_DESCRIPTION("Regulator Driver for AXP20X PMIC");
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MODULE_ALIAS("platform:axp20x-regulator");
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@ -818,7 +818,6 @@ static int da9062_regulator_probe(struct platform_device *pdev)
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static struct platform_driver da9062_regulator_driver = {
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.driver = {
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.name = "da9062-regulators",
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.owner = THIS_MODULE,
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},
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.probe = da9062_regulator_probe,
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};
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