diff options
Diffstat (limited to 'drivers/regulator')
| -rw-r--r-- | drivers/regulator/Kconfig | 4 | ||||
| -rw-r--r-- | drivers/regulator/axp20x-regulator.c | 153 | ||||
| -rw-r--r-- | drivers/regulator/bd9571mwv-regulator.c | 12 | ||||
| -rw-r--r-- | drivers/regulator/da9062-regulator.c | 303 | ||||
| -rw-r--r-- | drivers/regulator/hi6421-regulator.c | 7 |
5 files changed, 437 insertions, 42 deletions
diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig index 48db87d6dfef..9d2222eadcfc 100644 --- a/drivers/regulator/Kconfig +++ b/drivers/regulator/Kconfig @@ -214,11 +214,11 @@ config REGULATOR_DA9055 will be called da9055-regulator. config REGULATOR_DA9062 - tristate "Dialog Semiconductor DA9062 regulators" + tristate "Dialog Semiconductor DA9061/62 regulators" depends on MFD_DA9062 help Say y here to support the BUCKs and LDOs regulators found on - DA9062 PMICs. + DA9061 and DA9062 PMICs. This driver can also be built as a module. If so, the module will be called da9062-regulator. diff --git a/drivers/regulator/axp20x-regulator.c b/drivers/regulator/axp20x-regulator.c index 0b9d4e3e52c7..e2608fe770b9 100644 --- a/drivers/regulator/axp20x-regulator.c +++ b/drivers/regulator/axp20x-regulator.c @@ -244,6 +244,82 @@ static const struct regulator_desc axp22x_drivevbus_regulator = { .ops = &axp20x_ops_sw, }; +static const struct regulator_linear_range axp803_dcdc234_ranges[] = { + REGULATOR_LINEAR_RANGE(500000, 0x0, 0x46, 10000), + REGULATOR_LINEAR_RANGE(1220000, 0x47, 0x4b, 20000), +}; + +static const struct regulator_linear_range axp803_dcdc5_ranges[] = { + REGULATOR_LINEAR_RANGE(800000, 0x0, 0x20, 10000), + REGULATOR_LINEAR_RANGE(1140000, 0x21, 0x44, 20000), +}; + +static const struct regulator_linear_range axp803_dcdc6_ranges[] = { + REGULATOR_LINEAR_RANGE(600000, 0x0, 0x32, 10000), + REGULATOR_LINEAR_RANGE(1120000, 0x33, 0x47, 20000), +}; + +/* AXP806's CLDO2 and AXP809's DLDO1 shares the same range */ +static const struct regulator_linear_range axp803_dldo2_ranges[] = { + REGULATOR_LINEAR_RANGE(700000, 0x0, 0x1a, 100000), + REGULATOR_LINEAR_RANGE(3400000, 0x1b, 0x1f, 200000), +}; + +static const struct regulator_desc axp803_regulators[] = { + AXP_DESC(AXP803, DCDC1, "dcdc1", "vin1", 1600, 3400, 100, + AXP803_DCDC1_V_OUT, 0x1f, AXP22X_PWR_OUT_CTRL1, BIT(0)), + AXP_DESC_RANGES(AXP803, DCDC2, "dcdc2", "vin2", axp803_dcdc234_ranges, + 76, AXP803_DCDC2_V_OUT, 0x7f, AXP22X_PWR_OUT_CTRL1, + BIT(1)), + AXP_DESC_RANGES(AXP803, DCDC3, "dcdc3", "vin3", axp803_dcdc234_ranges, + 76, AXP803_DCDC3_V_OUT, 0x7f, AXP22X_PWR_OUT_CTRL1, + BIT(2)), + AXP_DESC_RANGES(AXP803, DCDC4, "dcdc4", "vin4", axp803_dcdc234_ranges, + 76, AXP803_DCDC4_V_OUT, 0x7f, AXP22X_PWR_OUT_CTRL1, + BIT(3)), + AXP_DESC_RANGES(AXP803, DCDC5, "dcdc5", "vin5", axp803_dcdc5_ranges, + 68, AXP803_DCDC5_V_OUT, 0x7f, AXP22X_PWR_OUT_CTRL1, + BIT(4)), + AXP_DESC_RANGES(AXP803, DCDC6, "dcdc6", "vin6", axp803_dcdc6_ranges, + 72, AXP803_DCDC6_V_OUT, 0x7f, AXP22X_PWR_OUT_CTRL1, + BIT(5)), + /* secondary switchable output of DCDC1 */ + AXP_DESC_SW(AXP803, DC1SW, "dc1sw", NULL, AXP22X_PWR_OUT_CTRL2, + BIT(7)), + AXP_DESC(AXP803, ALDO1, "aldo1", "aldoin", 700, 3300, 100, + AXP22X_ALDO1_V_OUT, 0x1f, AXP22X_PWR_OUT_CTRL3, BIT(5)), + AXP_DESC(AXP803, ALDO2, "aldo2", "aldoin", 700, 3300, 100, + AXP22X_ALDO2_V_OUT, 0x1f, AXP22X_PWR_OUT_CTRL3, BIT(6)), + AXP_DESC(AXP803, ALDO3, "aldo3", "aldoin", 700, 3300, 100, + AXP22X_ALDO3_V_OUT, 0x1f, AXP22X_PWR_OUT_CTRL3, BIT(7)), + AXP_DESC(AXP803, DLDO1, "dldo1", "dldoin", 700, 3300, 100, + AXP22X_DLDO1_V_OUT, 0x1f, AXP22X_PWR_OUT_CTRL2, BIT(3)), + AXP_DESC_RANGES(AXP803, DLDO2, "dldo2", "dldoin", axp803_dldo2_ranges, + 32, AXP22X_DLDO2_V_OUT, 0x1f, AXP22X_PWR_OUT_CTRL2, + BIT(4)), + AXP_DESC(AXP803, DLDO3, "dldo3", "dldoin", 700, 3300, 100, + AXP22X_DLDO3_V_OUT, 0x1f, AXP22X_PWR_OUT_CTRL2, BIT(5)), + AXP_DESC(AXP803, DLDO4, "dldo4", "dldoin", 700, 3300, 100, + AXP22X_DLDO4_V_OUT, 0x1f, AXP22X_PWR_OUT_CTRL2, BIT(6)), + AXP_DESC(AXP803, ELDO1, "eldo1", "eldoin", 700, 1900, 50, + AXP22X_ELDO1_V_OUT, 0x1f, AXP22X_PWR_OUT_CTRL2, BIT(0)), + AXP_DESC(AXP803, ELDO2, "eldo2", "eldoin", 700, 1900, 50, + AXP22X_ELDO2_V_OUT, 0x1f, AXP22X_PWR_OUT_CTRL2, BIT(1)), + AXP_DESC(AXP803, ELDO3, "eldo3", "eldoin", 700, 1900, 50, + AXP22X_ELDO3_V_OUT, 0x1f, AXP22X_PWR_OUT_CTRL2, BIT(2)), + AXP_DESC(AXP803, FLDO1, "fldo1", "fldoin", 700, 1450, 50, + AXP803_FLDO1_V_OUT, 0x0f, AXP22X_PWR_OUT_CTRL3, BIT(2)), + AXP_DESC(AXP803, FLDO2, "fldo2", "fldoin", 700, 1450, 50, + AXP803_FLDO2_V_OUT, 0x0f, AXP22X_PWR_OUT_CTRL3, BIT(3)), + AXP_DESC_IO(AXP803, LDO_IO0, "ldo-io0", "ips", 700, 3300, 100, + AXP22X_LDO_IO0_V_OUT, 0x1f, AXP20X_GPIO0_CTRL, 0x07, + AXP22X_IO_ENABLED, AXP22X_IO_DISABLED), + AXP_DESC_IO(AXP803, LDO_IO1, "ldo-io1", "ips", 700, 3300, 100, + AXP22X_LDO_IO1_V_OUT, 0x1f, AXP20X_GPIO1_CTRL, 0x07, + AXP22X_IO_ENABLED, AXP22X_IO_DISABLED), + AXP_DESC_FIXED(AXP803, RTC_LDO, "rtc-ldo", "ips", 3000), +}; + static const struct regulator_linear_range axp806_dcdca_ranges[] = { REGULATOR_LINEAR_RANGE(600000, 0x0, 0x32, 10000), REGULATOR_LINEAR_RANGE(1120000, 0x33, 0x47, 20000), @@ -254,11 +330,6 @@ static const struct regulator_linear_range axp806_dcdcd_ranges[] = { REGULATOR_LINEAR_RANGE(1600000, 0x2e, 0x3f, 100000), }; -static const struct regulator_linear_range axp806_cldo2_ranges[] = { - REGULATOR_LINEAR_RANGE(700000, 0x0, 0x1a, 100000), - REGULATOR_LINEAR_RANGE(3400000, 0x1b, 0x1f, 200000), -}; - static const struct regulator_desc axp806_regulators[] = { AXP_DESC_RANGES(AXP806, DCDCA, "dcdca", "vina", axp806_dcdca_ranges, 72, AXP806_DCDCA_V_CTRL, 0x7f, AXP806_PWR_OUT_CTRL1, @@ -289,7 +360,7 @@ static const struct regulator_desc axp806_regulators[] = { AXP806_BLDO4_V_CTRL, 0x0f, AXP806_PWR_OUT_CTRL2, BIT(3)), AXP_DESC(AXP806, CLDO1, "cldo1", "cldoin", 700, 3300, 100, AXP806_CLDO1_V_CTRL, 0x1f, AXP806_PWR_OUT_CTRL2, BIT(4)), - AXP_DESC_RANGES(AXP806, CLDO2, "cldo2", "cldoin", axp806_cldo2_ranges, + AXP_DESC_RANGES(AXP806, CLDO2, "cldo2", "cldoin", axp803_dldo2_ranges, 32, AXP806_CLDO2_V_CTRL, 0x1f, AXP806_PWR_OUT_CTRL2, BIT(5)), AXP_DESC(AXP806, CLDO3, "cldo3", "cldoin", 700, 3300, 100, @@ -326,7 +397,7 @@ static const struct regulator_desc axp809_regulators[] = { AXP22X_ALDO2_V_OUT, 0x1f, AXP22X_PWR_OUT_CTRL1, BIT(7)), AXP_DESC(AXP809, ALDO3, "aldo3", "aldoin", 700, 3300, 100, AXP22X_ALDO3_V_OUT, 0x1f, AXP22X_PWR_OUT_CTRL2, BIT(5)), - AXP_DESC_RANGES(AXP809, DLDO1, "dldo1", "dldoin", axp806_cldo2_ranges, + AXP_DESC_RANGES(AXP809, DLDO1, "dldo1", "dldoin", axp803_dldo2_ranges, 32, AXP22X_DLDO1_V_OUT, 0x1f, AXP22X_PWR_OUT_CTRL2, BIT(3)), AXP_DESC(AXP809, DLDO2, "dldo2", "dldoin", 700, 3300, 100, @@ -369,14 +440,21 @@ static int axp20x_set_dcdc_freq(struct platform_device *pdev, u32 dcdcfreq) def = 1500; step = 75; break; - case AXP806_ID: + case AXP803_ID: /* - * AXP806 DCDC work frequency setting has the same range and + * AXP803 DCDC work frequency setting has the same range and * step as AXP22X, but at a different register. * Fall through to the check below. * (See include/linux/mfd/axp20x.h) */ - reg = AXP806_DCDC_FREQ_CTRL; + reg = AXP803_DCDC_FREQ_CTRL; + case AXP806_ID: + /* + * AXP806 also have DCDC work frequency setting register at a + * different position. + */ + if (axp20x->variant == AXP806_ID) + reg = AXP806_DCDC_FREQ_CTRL; case AXP221_ID: case AXP223_ID: case AXP809_ID: @@ -475,6 +553,14 @@ static int axp20x_set_dcdc_workmode(struct regulator_dev *rdev, int id, u32 work workmode <<= id - AXP22X_DCDC1; break; + case AXP803_ID: + if (id < AXP803_DCDC1 || id > AXP803_DCDC6) + return -EINVAL; + + mask = AXP22X_WORKMODE_DCDCX_MASK(id - AXP803_DCDC1); + workmode <<= id - AXP803_DCDC1; + break; + default: /* should not happen */ WARN_ON(1); @@ -492,20 +578,38 @@ static bool axp20x_is_polyphase_slave(struct axp20x_dev *axp20x, int id) { u32 reg = 0; - /* Only AXP806 has poly-phase outputs */ - if (axp20x->variant != AXP806_ID) - return false; + /* + * Currently in our supported AXP variants, only AXP803 and AXP806 + * have polyphase regulators. + */ + switch (axp20x->variant) { + case AXP803_ID: + regmap_read(axp20x->regmap, AXP803_POLYPHASE_CTRL, ®); + + switch (id) { + case AXP803_DCDC3: + return !!(reg & BIT(6)); + case AXP803_DCDC6: + return !!(reg & BIT(7)); + } + break; - regmap_read(axp20x->regmap, AXP806_DCDC_MODE_CTRL2, ®); + case AXP806_ID: + regmap_read(axp20x->regmap, AXP806_DCDC_MODE_CTRL2, ®); + + switch (id) { + case AXP806_DCDCB: + return (((reg & GENMASK(7, 6)) == BIT(6)) || + ((reg & GENMASK(7, 6)) == BIT(7))); + case AXP806_DCDCC: + return ((reg & GENMASK(7, 6)) == BIT(7)); + case AXP806_DCDCE: + return !!(reg & BIT(5)); + } + break; - switch (id) { - case AXP806_DCDCB: - return (((reg & GENMASK(7, 6)) == BIT(6)) || - ((reg & GENMASK(7, 6)) == BIT(7))); - case AXP806_DCDCC: - return ((reg & GENMASK(7, 6)) == BIT(7)); - case AXP806_DCDCE: - return !!(reg & BIT(5)); + default: + return false; } return false; @@ -540,6 +644,10 @@ static int axp20x_regulator_probe(struct platform_device *pdev) drivevbus = of_property_read_bool(pdev->dev.parent->of_node, "x-powers,drive-vbus-en"); break; + case AXP803_ID: + regulators = axp803_regulators; + nregulators = AXP803_REG_ID_MAX; + break; case AXP806_ID: regulators = axp806_regulators; nregulators = AXP806_REG_ID_MAX; @@ -579,6 +687,7 @@ static int axp20x_regulator_probe(struct platform_device *pdev) * name. */ if ((regulators == axp22x_regulators && i == AXP22X_DC1SW) || + (regulators == axp803_regulators && i == AXP803_DC1SW) || (regulators == axp809_regulators && i == AXP809_DC1SW)) { new_desc = devm_kzalloc(&pdev->dev, sizeof(*desc), GFP_KERNEL); diff --git a/drivers/regulator/bd9571mwv-regulator.c b/drivers/regulator/bd9571mwv-regulator.c index 8ba206fec31e..c67a83d53c4c 100644 --- a/drivers/regulator/bd9571mwv-regulator.c +++ b/drivers/regulator/bd9571mwv-regulator.c @@ -43,7 +43,7 @@ enum bd9571mwv_regulators { VD09, VD18, VD25, VD33, DVFS }; .linear_min_sel = _lmin, \ } -int bd9571mwv_avs_get_moni_state(struct regulator_dev *rdev) +static int bd9571mwv_avs_get_moni_state(struct regulator_dev *rdev) { unsigned int val; int ret; @@ -55,8 +55,8 @@ int bd9571mwv_avs_get_moni_state(struct regulator_dev *rdev) return val & BD9571MWV_AVS_SET_MONI_MASK; } -int bd9571mwv_avs_set_voltage_sel_regmap(struct regulator_dev *rdev, - unsigned int sel) +static int bd9571mwv_avs_set_voltage_sel_regmap(struct regulator_dev *rdev, + unsigned int sel) { int ret; @@ -68,7 +68,7 @@ int bd9571mwv_avs_set_voltage_sel_regmap(struct regulator_dev *rdev, rdev->desc->vsel_mask, sel); } -int bd9571mwv_avs_get_voltage_sel_regmap(struct regulator_dev *rdev) +static int bd9571mwv_avs_get_voltage_sel_regmap(struct regulator_dev *rdev) { unsigned int val; int ret; @@ -87,8 +87,8 @@ int bd9571mwv_avs_get_voltage_sel_regmap(struct regulator_dev *rdev) return val; } -int bd9571mwv_reg_set_voltage_sel_regmap(struct regulator_dev *rdev, - unsigned int sel) +static int bd9571mwv_reg_set_voltage_sel_regmap(struct regulator_dev *rdev, + unsigned int sel) { return regmap_write_bits(rdev->regmap, BD9571MWV_DVFS_SETVID, rdev->desc->vsel_mask, sel); diff --git a/drivers/regulator/da9062-regulator.c b/drivers/regulator/da9062-regulator.c index 0638c8b40521..34a70d9dc450 100644 --- a/drivers/regulator/da9062-regulator.c +++ b/drivers/regulator/da9062-regulator.c @@ -1,6 +1,6 @@ /* - * da9062-regulator.c - REGULATOR device driver for DA9062 - * Copyright (C) 2015 Dialog Semiconductor Ltd. + * Regulator device driver for DA9061 and DA9062. + * Copyright (C) 2015-2017 Dialog Semiconductor * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License @@ -28,6 +28,17 @@ /* Regulator IDs */ enum { + DA9061_ID_BUCK1, + DA9061_ID_BUCK2, + DA9061_ID_BUCK3, + DA9061_ID_LDO1, + DA9061_ID_LDO2, + DA9061_ID_LDO3, + DA9061_ID_LDO4, + DA9061_MAX_REGULATORS, +}; + +enum { DA9062_ID_BUCK1, DA9062_ID_BUCK2, DA9062_ID_BUCK3, @@ -88,15 +99,21 @@ enum { /* Regulator operations */ -/* Current limits array (in uA) BUCK1 and BUCK3. - Entry indexes corresponds to register values. */ +/* Current limits array (in uA) + * - DA9061_ID_[BUCK1|BUCK3] + * - DA9062_ID_[BUCK1|BUCK2|BUCK4] + * Entry indexes corresponds to register values. + */ static const int da9062_buck_a_limits[] = { 500000, 600000, 700000, 800000, 900000, 1000000, 1100000, 1200000, 1300000, 1400000, 1500000, 1600000, 1700000, 1800000, 1900000, 2000000 }; -/* Current limits array (in uA) for BUCK2. - Entry indexes corresponds to register values. */ +/* Current limits array (in uA) + * - DA9061_ID_BUCK2 + * - DA9062_ID_BUCK3 + * Entry indexes corresponds to register values. + */ static const int da9062_buck_b_limits[] = { 1500000, 1600000, 1700000, 1800000, 1900000, 2000000, 2100000, 2200000, 2300000, 2400000, 2500000, 2600000, 2700000, 2800000, 2900000, 3000000 @@ -405,8 +422,254 @@ static const struct regulator_ops da9062_ldo_ops = { .set_suspend_mode = da9062_ldo_set_suspend_mode, }; -/* Regulator information */ -static const struct da9062_regulator_info local_regulator_info[] = { +/* DA9061 Regulator information */ +static const struct da9062_regulator_info local_da9061_regulator_info[] = { + { + .desc.id = DA9061_ID_BUCK1, + .desc.name = "DA9061 BUCK1", + .desc.of_match = of_match_ptr("buck1"), + .desc.regulators_node = of_match_ptr("regulators"), + .desc.ops = &da9062_buck_ops, + .desc.min_uV = (300) * 1000, + .desc.uV_step = (10) * 1000, + .desc.n_voltages = ((1570) - (300))/(10) + 1, + .current_limits = da9062_buck_a_limits, + .n_current_limits = ARRAY_SIZE(da9062_buck_a_limits), + .desc.enable_reg = DA9062AA_BUCK1_CONT, + .desc.enable_mask = DA9062AA_BUCK1_EN_MASK, + .desc.vsel_reg = DA9062AA_VBUCK1_A, + .desc.vsel_mask = DA9062AA_VBUCK1_A_MASK, + .desc.linear_min_sel = 0, + .sleep = REG_FIELD(DA9062AA_VBUCK1_A, + __builtin_ffs((int)DA9062AA_BUCK1_SL_A_MASK) - 1, + sizeof(unsigned int) * 8 - + __builtin_clz((DA9062AA_BUCK1_SL_A_MASK)) - 1), + .suspend_sleep = REG_FIELD(DA9062AA_VBUCK1_B, + __builtin_ffs((int)DA9062AA_BUCK1_SL_B_MASK) - 1, + sizeof(unsigned int) * 8 - + __builtin_clz((DA9062AA_BUCK1_SL_B_MASK)) - 1), + .suspend_vsel_reg = DA9062AA_VBUCK1_B, + .mode = REG_FIELD(DA9062AA_BUCK1_CFG, + __builtin_ffs((int)DA9062AA_BUCK1_MODE_MASK) - 1, + sizeof(unsigned int) * 8 - + __builtin_clz((DA9062AA_BUCK1_MODE_MASK)) - 1), + .suspend = REG_FIELD(DA9062AA_DVC_1, + __builtin_ffs((int)DA9062AA_VBUCK1_SEL_MASK) - 1, + sizeof(unsigned int) * 8 - + __builtin_clz((DA9062AA_VBUCK1_SEL_MASK)) - 1), + .ilimit = REG_FIELD(DA9062AA_BUCK_ILIM_C, + __builtin_ffs((int)DA9062AA_BUCK1_ILIM_MASK) - 1, + sizeof(unsigned int) * 8 - + __builtin_clz((DA9062AA_BUCK1_ILIM_MASK)) - 1), + }, + { + .desc.id = DA9061_ID_BUCK2, + .desc.name = "DA9061 BUCK2", + .desc.of_match = of_match_ptr("buck2"), + .desc.regulators_node = of_match_ptr("regulators"), + .desc.ops = &da9062_buck_ops, + .desc.min_uV = (800) * 1000, + .desc.uV_step = (20) * 1000, + .desc.n_voltages = ((3340) - (800))/(20) + 1, + .current_limits = da9062_buck_b_limits, + .n_current_limits = ARRAY_SIZE(da9062_buck_b_limits), + .desc.enable_reg = DA9062AA_BUCK3_CONT, + .desc.enable_mask = DA9062AA_BUCK3_EN_MASK, + .desc.vsel_reg = DA9062AA_VBUCK3_A, + .desc.vsel_mask = DA9062AA_VBUCK3_A_MASK, + .desc.linear_min_sel = 0, + .sleep = REG_FIELD(DA9062AA_VBUCK3_A, + __builtin_ffs((int)DA9062AA_BUCK3_SL_A_MASK) - 1, + sizeof(unsigned int) * 8 - + __builtin_clz((DA9062AA_BUCK3_SL_A_MASK)) - 1), + .suspend_sleep = REG_FIELD(DA9062AA_VBUCK3_B, + __builtin_ffs((int)DA9062AA_BUCK3_SL_B_MASK) - 1, + sizeof(unsigned int) * 8 - + __builtin_clz((DA9062AA_BUCK3_SL_B_MASK)) - 1), + .suspend_vsel_reg = DA9062AA_VBUCK3_B, + .mode = REG_FIELD(DA9062AA_BUCK3_CFG, + __builtin_ffs((int)DA9062AA_BUCK3_MODE_MASK) - 1, + sizeof(unsigned int) * 8 - + __builtin_clz((DA9062AA_BUCK3_MODE_MASK)) - 1), + .suspend = REG_FIELD(DA9062AA_DVC_1, + __builtin_ffs((int)DA9062AA_VBUCK3_SEL_MASK) - 1, + sizeof(unsigned int) * 8 - + __builtin_clz((DA9062AA_VBUCK3_SEL_MASK)) - 1), + .ilimit = REG_FIELD(DA9062AA_BUCK_ILIM_A, + __builtin_ffs((int)DA9062AA_BUCK3_ILIM_MASK) - 1, + sizeof(unsigned int) * 8 - + __builtin_clz((DA9062AA_BUCK3_ILIM_MASK)) - 1), + }, + { + .desc.id = DA9061_ID_BUCK3, + .desc.name = "DA9061 BUCK3", + .desc.of_match = of_match_ptr("buck3"), + .desc.regulators_node = of_match_ptr("regulators"), + .desc.ops = &da9062_buck_ops, + .desc.min_uV = (530) * 1000, + .desc.uV_step = (10) * 1000, + .desc.n_voltages = ((1800) - (530))/(10) + 1, + .current_limits = da9062_buck_a_limits, + .n_current_limits = ARRAY_SIZE(da9062_buck_a_limits), + .desc.enable_reg = DA9062AA_BUCK4_CONT, + .desc.enable_mask = DA9062AA_BUCK4_EN_MASK, + .desc.vsel_reg = DA9062AA_VBUCK4_A, + .desc.vsel_mask = DA9062AA_VBUCK4_A_MASK, + .desc.linear_min_sel = 0, + .sleep = REG_FIELD(DA9062AA_VBUCK4_A, + __builtin_ffs((int)DA9062AA_BUCK4_SL_A_MASK) - 1, + sizeof(unsigned int) * 8 - + __builtin_clz((DA9062AA_BUCK4_SL_A_MASK)) - 1), + .suspend_sleep = REG_FIELD(DA9062AA_VBUCK4_B, + __builtin_ffs((int)DA9062AA_BUCK4_SL_B_MASK) - 1, + sizeof(unsigned int) * 8 - + __builtin_clz((DA9062AA_BUCK4_SL_B_MASK)) - 1), + .suspend_vsel_reg = DA9062AA_VBUCK4_B, + .mode = REG_FIELD(DA9062AA_BUCK4_CFG, + __builtin_ffs((int)DA9062AA_BUCK4_MODE_MASK) - 1, + sizeof(unsigned int) * 8 - + __builtin_clz((DA9062AA_BUCK4_MODE_MASK)) - 1), + .suspend = REG_FIELD(DA9062AA_DVC_1, + __builtin_ffs((int)DA9062AA_VBUCK4_SEL_MASK) - 1, + sizeof(unsigned int) * 8 - + __builtin_clz((DA9062AA_VBUCK4_SEL_MASK)) - 1), + .ilimit = REG_FIELD(DA9062AA_BUCK_ILIM_B, + __builtin_ffs((int)DA9062AA_BUCK4_ILIM_MASK) - 1, + sizeof(unsigned int) * 8 - + __builtin_clz((DA9062AA_BUCK4_ILIM_MASK)) - 1), + }, + { + .desc.id = DA9061_ID_LDO1, + .desc.name = "DA9061 LDO1", + .desc.of_match = of_match_ptr("ldo1"), + .desc.regulators_node = of_match_ptr("regulators"), + .desc.ops = &da9062_ldo_ops, + .desc.min_uV = (900) * 1000, + .desc.uV_step = (50) * 1000, + .desc.n_voltages = ((3600) - (900))/(50) + 1, + .desc.enable_reg = DA9062AA_LDO1_CONT, + .desc.enable_mask = DA9062AA_LDO1_EN_MASK, + .desc.vsel_reg = DA9062AA_VLDO1_A, + .desc.vsel_mask = DA9062AA_VLDO1_A_MASK, + .desc.linear_min_sel = 0, + .sleep = REG_FIELD(DA9062AA_VLDO1_A, + __builtin_ffs((int)DA9062AA_LDO1_SL_A_MASK) - 1, + sizeof(unsigned int) * 8 - + __builtin_clz((DA9062AA_LDO1_SL_A_MASK)) - 1), + .suspend_sleep = REG_FIELD(DA9062AA_VLDO1_B, + __builtin_ffs((int)DA9062AA_LDO1_SL_B_MASK) - 1, + sizeof(unsigned int) * 8 - + __builtin_clz((DA9062AA_LDO1_SL_B_MASK)) - 1), + .suspend_vsel_reg = DA9062AA_VLDO1_B, + .suspend = REG_FIELD(DA9062AA_DVC_1, + __builtin_ffs((int)DA9062AA_VLDO1_SEL_MASK) - 1, + sizeof(unsigned int) * 8 - + __builtin_clz((DA9062AA_VLDO1_SEL_MASK)) - 1), + .oc_event = REG_FIELD(DA9062AA_STATUS_D, + __builtin_ffs((int)DA9062AA_LDO1_ILIM_MASK) - 1, + sizeof(unsigned int) * 8 - + __builtin_clz((DA9062AA_LDO1_ILIM_MASK)) - 1), + }, + { + .desc.id = DA9061_ID_LDO2, + .desc.name = "DA9061 LDO2", + .desc.of_match = of_match_ptr("ldo2"), + .desc.regulators_node = of_match_ptr("regulators"), + .desc.ops = &da9062_ldo_ops, + .desc.min_uV = (900) * 1000, + .desc.uV_step = (50) * 1000, + .desc.n_voltages = ((3600) - (600))/(50) + 1, + .desc.enable_reg = DA9062AA_LDO2_CONT, + .desc.enable_mask = DA9062AA_LDO2_EN_MASK, + .desc.vsel_reg = DA9062AA_VLDO2_A, + .desc.vsel_mask = DA9062AA_VLDO2_A_MASK, + .desc.linear_min_sel = 0, + .sleep = REG_FIELD(DA9062AA_VLDO2_A, + __builtin_ffs((int)DA9062AA_LDO2_SL_A_MASK) - 1, + sizeof(unsigned int) * 8 - + __builtin_clz((DA9062AA_LDO2_SL_A_MASK)) - 1), + .suspend_sleep = REG_FIELD(DA9062AA_VLDO2_B, + __builtin_ffs((int)DA9062AA_LDO2_SL_B_MASK) - 1, + sizeof(unsigned int) * 8 - + __builtin_clz((DA9062AA_LDO2_SL_B_MASK)) - 1), + .suspend_vsel_reg = DA9062AA_VLDO2_B, + .suspend = REG_FIELD(DA9062AA_DVC_1, + __builtin_ffs((int)DA9062AA_VLDO2_SEL_MASK) - 1, + sizeof(unsigned int) * 8 - + __builtin_clz((DA9062AA_VLDO2_SEL_MASK)) - 1), + .oc_event = REG_FIELD(DA9062AA_STATUS_D, + __builtin_ffs((int)DA9062AA_LDO2_ILIM_MASK) - 1, + sizeof(unsigned int) * 8 - + __builtin_clz((DA9062AA_LDO2_ILIM_MASK)) - 1), + }, + { + .desc.id = DA9061_ID_LDO3, + .desc.name = "DA9061 LDO3", + .desc.of_match = of_match_ptr("ldo3"), + .desc.regulators_node = of_match_ptr("regulators"), + .desc.ops = &da9062_ldo_ops, + .desc.min_uV = (900) * 1000, + .desc.uV_step = (50) * 1000, + .desc.n_voltages = ((3600) - (900))/(50) + 1, + .desc.enable_reg = DA9062AA_LDO3_CONT, + .desc.enable_mask = DA9062AA_LDO3_EN_MASK, + .desc.vsel_reg = DA9062AA_VLDO3_A, + .desc.vsel_mask = DA9062AA_VLDO3_A_MASK, + .desc.linear_min_sel = 0, + .sleep = REG_FIELD(DA9062AA_VLDO3_A, + __builtin_ffs((int)DA9062AA_LDO3_SL_A_MASK) - 1, + sizeof(unsigned int) * 8 - + __builtin_clz((DA9062AA_LDO3_SL_A_MASK)) - 1), + .suspend_sleep = REG_FIELD(DA9062AA_VLDO3_B, + __builtin_ffs((int)DA9062AA_LDO3_SL_B_MASK) - 1, + sizeof(unsigned int) * 8 - + __builtin_clz((DA9062AA_LDO3_SL_B_MASK)) - 1), + .suspend_vsel_reg = DA9062AA_VLDO3_B, + .suspend = REG_FIELD(DA9062AA_DVC_1, + __builtin_ffs((int)DA9062AA_VLDO3_SEL_MASK) - 1, + sizeof(unsigned int) * 8 - + __builtin_clz((DA9062AA_VLDO3_SEL_MASK)) - 1), + .oc_event = REG_FIELD(DA9062AA_STATUS_D, + __builtin_ffs((int)DA9062AA_LDO3_ILIM_MASK) - 1, + sizeof(unsigned int) * 8 - + __builtin_clz((DA9062AA_LDO3_ILIM_MASK)) - 1), + }, + { + .desc.id = DA9061_ID_LDO4, + .desc.name = "DA9061 LDO4", + .desc.of_match = of_match_ptr("ldo4"), + .desc.regulators_node = of_match_ptr("regulators"), + .desc.ops = &da9062_ldo_ops, + .desc.min_uV = (900) * 1000, + .desc.uV_step = (50) * 1000, + .desc.n_voltages = ((3600) - (900))/(50) + 1, + .desc.enable_reg = DA9062AA_LDO4_CONT, + .desc.enable_mask = DA9062AA_LDO4_EN_MASK, + .desc.vsel_reg = DA9062AA_VLDO4_A, + .desc.vsel_mask = DA9062AA_VLDO4_A_MASK, + .desc.linear_min_sel = 0, + .sleep = REG_FIELD(DA9062AA_VLDO4_A, + __builtin_ffs((int)DA9062AA_LDO4_SL_A_MASK) - 1, + sizeof(unsigned int) * 8 - + __builtin_clz((DA9062AA_LDO4_SL_A_MASK)) - 1), + .suspend_sleep = REG_FIELD(DA9062AA_VLDO4_B, + __builtin_ffs((int)DA9062AA_LDO4_SL_B_MASK) - 1, + sizeof(unsigned int) * 8 - + __builtin_clz((DA9062AA_LDO4_SL_B_MASK)) - 1), + .suspend_vsel_reg = DA9062AA_VLDO4_B, + .suspend = REG_FIELD(DA9062AA_DVC_1, + __builtin_ffs((int)DA9062AA_VLDO4_SEL_MASK) - 1, + sizeof(unsigned int) * 8 - + __builtin_clz((DA9062AA_VLDO4_SEL_MASK)) - 1), + .oc_event = REG_FIELD(DA9062AA_STATUS_D, + __builtin_ffs((int)DA9062AA_LDO4_ILIM_MASK) - 1, + sizeof(unsigned int) * 8 - + __builtin_clz((DA9062AA_LDO4_ILIM_MASK)) - 1), + }, +}; + +/* DA9062 Regulator information */ +static const struct da9062_regulator_info local_da9062_regulator_info[] = { { .desc.id = DA9062_ID_BUCK1, .desc.name = "DA9062 BUCK1", @@ -727,17 +990,33 @@ static int da9062_regulator_probe(struct platform_device *pdev) struct da9062_regulators *regulators; struct da9062_regulator *regl; struct regulator_config config = { }; + const struct da9062_regulator_info *rinfo; int irq, n, ret; size_t size; + int max_regulators; + + switch (chip->chip_type) { + case COMPAT_TYPE_DA9061: + max_regulators = DA9061_MAX_REGULATORS; + rinfo = local_da9061_regulator_info; + break; + case COMPAT_TYPE_DA9062: + max_regulators = DA9062_MAX_REGULATORS; + rinfo = local_da9062_regulator_info; + break; + default: + dev_err(chip->dev, "Unrecognised chip type\n"); + return -ENODEV; + } /* Allocate memory required by usable regulators */ size = sizeof(struct da9062_regulators) + - DA9062_MAX_REGULATORS * sizeof(struct da9062_regulator); + max_regulators * sizeof(struct da9062_regulator); regulators = devm_kzalloc(&pdev->dev, size, GFP_KERNEL); if (!regulators) return -ENOMEM; - regulators->n_regulators = DA9062_MAX_REGULATORS; + regulators->n_regulators = max_regulators; platform_set_drvdata(pdev, regulators); n = 0; @@ -745,7 +1024,7 @@ static int da9062_regulator_probe(struct platform_device *pdev) /* Initialise regulator structure */ regl = ®ulators->regulator[n]; regl->hw = chip; - regl->info = &local_regulator_info[n]; + regl->info = &rinfo[n]; regl->desc = regl->info->desc; regl->desc.type = REGULATOR_VOLTAGE; regl->desc.owner = THIS_MODULE; @@ -836,6 +1115,6 @@ module_exit(da9062_regulator_cleanup); /* Module information */ MODULE_AUTHOR("S Twiss <stwiss.opensource@diasemi.com>"); -MODULE_DESCRIPTION("REGULATOR device driver for Dialog DA9062"); +MODULE_DESCRIPTION("REGULATOR device driver for Dialog DA9062 and DA9061"); MODULE_LICENSE("GPL"); MODULE_ALIAS("platform:da9062-regulators"); diff --git a/drivers/regulator/hi6421-regulator.c b/drivers/regulator/hi6421-regulator.c index 62c5f5445d44..259c3a865ac6 100644 --- a/drivers/regulator/hi6421-regulator.c +++ b/drivers/regulator/hi6421-regulator.c @@ -621,7 +621,14 @@ static int hi6421_regulator_probe(struct platform_device *pdev) return 0; } +static const struct platform_device_id hi6421_regulator_table[] = { + { .name = "hi6421-regulator" }, + {}, +}; +MODULE_DEVICE_TABLE(platform, hi6421_regulator_table); + static struct platform_driver hi6421_regulator_driver = { + .id_table = hi6421_regulator_table, .driver = { .name = "hi6421-regulator", }, |
