diff options
Diffstat (limited to 'drivers/regulator/mt6358-regulator.c')
| -rw-r--r-- | drivers/regulator/mt6358-regulator.c | 766 |
1 files changed, 383 insertions, 383 deletions
diff --git a/drivers/regulator/mt6358-regulator.c b/drivers/regulator/mt6358-regulator.c index 8a5ce990f1bf..2604f674be49 100644 --- a/drivers/regulator/mt6358-regulator.c +++ b/drivers/regulator/mt6358-regulator.c @@ -13,8 +13,7 @@ #include <linux/regulator/mt6358-regulator.h> #include <linux/regulator/of_regulator.h> -#define MT6358_BUCK_MODE_AUTO 0 -#define MT6358_BUCK_MODE_FORCE_PWM 1 +#include <dt-bindings/regulator/mediatek,mt6397-regulator.h> /* * MT6358 regulators' information @@ -26,28 +25,29 @@ struct mt6358_regulator_info { struct regulator_desc desc; u32 status_reg; u32 qi; - const u32 *index_table; - unsigned int n_table; u32 da_vsel_reg; u32 da_vsel_mask; u32 modeset_reg; u32 modeset_mask; }; -#define MT6358_BUCK(match, vreg, min, max, step, \ - volt_ranges, vosel_mask, _da_vsel_reg, _da_vsel_mask, \ - _modeset_reg, _modeset_shift) \ +#define to_regulator_info(x) container_of_const((x), struct mt6358_regulator_info, desc) + +#define MT6358_BUCK(match, vreg, supply, min, max, step, \ + vosel_mask, _da_vsel_reg, _da_vsel_mask, \ + _modeset_reg, _modeset_shift) \ [MT6358_ID_##vreg] = { \ .desc = { \ .name = #vreg, \ + .supply_name = supply, \ .of_match = of_match_ptr(match), \ - .ops = &mt6358_volt_range_ops, \ + .ops = &mt6358_buck_ops, \ .type = REGULATOR_VOLTAGE, \ .id = MT6358_ID_##vreg, \ .owner = THIS_MODULE, \ .n_voltages = ((max) - (min)) / (step) + 1, \ - .linear_ranges = volt_ranges, \ - .n_linear_ranges = ARRAY_SIZE(volt_ranges), \ + .min_uV = (min), \ + .uV_step = (step), \ .vsel_reg = MT6358_BUCK_##vreg##_ELR0, \ .vsel_mask = vosel_mask, \ .enable_reg = MT6358_BUCK_##vreg##_CON0, \ @@ -62,44 +62,45 @@ struct mt6358_regulator_info { .modeset_mask = BIT(_modeset_shift), \ } -#define MT6358_LDO(match, vreg, ldo_volt_table, \ - ldo_index_table, enreg, enbit, vosel, \ - vosel_mask) \ +#define MT6358_LDO(match, vreg, supply, volt_ranges, enreg, enbit, vosel, vosel_mask) \ [MT6358_ID_##vreg] = { \ .desc = { \ .name = #vreg, \ + .supply_name = supply, \ .of_match = of_match_ptr(match), \ .ops = &mt6358_volt_table_ops, \ .type = REGULATOR_VOLTAGE, \ .id = MT6358_ID_##vreg, \ .owner = THIS_MODULE, \ - .n_voltages = ARRAY_SIZE(ldo_volt_table), \ - .volt_table = ldo_volt_table, \ - .vsel_reg = vosel, \ - .vsel_mask = vosel_mask, \ + .n_voltages = ARRAY_SIZE(volt_ranges##_ranges) * 11, \ + .linear_ranges = volt_ranges##_ranges, \ + .linear_range_selectors_bitfield = volt_ranges##_selectors, \ + .n_linear_ranges = ARRAY_SIZE(volt_ranges##_ranges), \ + .vsel_range_reg = vosel, \ + .vsel_range_mask = vosel_mask, \ + .vsel_reg = MT6358_##vreg##_ANA_CON0, \ + .vsel_mask = GENMASK(3, 0), \ .enable_reg = enreg, \ .enable_mask = BIT(enbit), \ }, \ .status_reg = MT6358_LDO_##vreg##_CON1, \ .qi = BIT(15), \ - .index_table = ldo_index_table, \ - .n_table = ARRAY_SIZE(ldo_index_table), \ } -#define MT6358_LDO1(match, vreg, min, max, step, \ - volt_ranges, _da_vsel_reg, _da_vsel_mask, \ - vosel, vosel_mask) \ +#define MT6358_LDO1(match, vreg, supply, min, max, step, \ + _da_vsel_reg, _da_vsel_mask, vosel, vosel_mask) \ [MT6358_ID_##vreg] = { \ .desc = { \ .name = #vreg, \ + .supply_name = supply, \ .of_match = of_match_ptr(match), \ .ops = &mt6358_volt_range_ops, \ .type = REGULATOR_VOLTAGE, \ .id = MT6358_ID_##vreg, \ .owner = THIS_MODULE, \ .n_voltages = ((max) - (min)) / (step) + 1, \ - .linear_ranges = volt_ranges, \ - .n_linear_ranges = ARRAY_SIZE(volt_ranges), \ + .min_uV = (min), \ + .uV_step = (step), \ .vsel_reg = vosel, \ .vsel_mask = vosel_mask, \ .enable_reg = MT6358_LDO_##vreg##_CON0, \ @@ -111,39 +112,43 @@ struct mt6358_regulator_info { .qi = BIT(0), \ } -#define MT6358_REG_FIXED(match, vreg, \ - enreg, enbit, volt) \ +#define MT6358_REG_FIXED(match, vreg, supply, enreg, enbit, volt) \ [MT6358_ID_##vreg] = { \ .desc = { \ .name = #vreg, \ + .supply_name = supply, \ .of_match = of_match_ptr(match), \ .ops = &mt6358_volt_fixed_ops, \ .type = REGULATOR_VOLTAGE, \ .id = MT6358_ID_##vreg, \ .owner = THIS_MODULE, \ - .n_voltages = 1, \ + .n_voltages = 11, \ + .vsel_reg = MT6358_##vreg##_ANA_CON0, \ + .vsel_mask = GENMASK(3, 0), \ .enable_reg = enreg, \ .enable_mask = BIT(enbit), \ .min_uV = volt, \ + .uV_step = 10000, \ }, \ .status_reg = MT6358_LDO_##vreg##_CON1, \ .qi = BIT(15), \ } #define MT6366_BUCK(match, vreg, min, max, step, \ - volt_ranges, vosel_mask, _da_vsel_reg, _da_vsel_mask, \ + vosel_mask, _da_vsel_reg, _da_vsel_mask, \ _modeset_reg, _modeset_shift) \ [MT6366_ID_##vreg] = { \ .desc = { \ .name = #vreg, \ + .supply_name = "vsys-" match, \ .of_match = of_match_ptr(match), \ - .ops = &mt6358_volt_range_ops, \ + .ops = &mt6358_buck_ops, \ .type = REGULATOR_VOLTAGE, \ .id = MT6366_ID_##vreg, \ .owner = THIS_MODULE, \ .n_voltages = ((max) - (min)) / (step) + 1, \ - .linear_ranges = volt_ranges, \ - .n_linear_ranges = ARRAY_SIZE(volt_ranges), \ + .min_uV = (min), \ + .uV_step = (step), \ .vsel_reg = MT6358_BUCK_##vreg##_ELR0, \ .vsel_mask = vosel_mask, \ .enable_reg = MT6358_BUCK_##vreg##_CON0, \ @@ -158,44 +163,45 @@ struct mt6358_regulator_info { .modeset_mask = BIT(_modeset_shift), \ } -#define MT6366_LDO(match, vreg, ldo_volt_table, \ - ldo_index_table, enreg, enbit, vosel, \ - vosel_mask) \ +#define MT6366_LDO(match, vreg, volt_ranges, supply, enreg, enbit, vosel, vosel_mask) \ [MT6366_ID_##vreg] = { \ .desc = { \ .name = #vreg, \ + .supply_name = supply, \ .of_match = of_match_ptr(match), \ .ops = &mt6358_volt_table_ops, \ .type = REGULATOR_VOLTAGE, \ .id = MT6366_ID_##vreg, \ .owner = THIS_MODULE, \ - .n_voltages = ARRAY_SIZE(ldo_volt_table), \ - .volt_table = ldo_volt_table, \ - .vsel_reg = vosel, \ - .vsel_mask = vosel_mask, \ + .n_voltages = ARRAY_SIZE(volt_ranges##_ranges) * 11, \ + .linear_ranges = volt_ranges##_ranges, \ + .linear_range_selectors_bitfield = volt_ranges##_selectors, \ + .n_linear_ranges = ARRAY_SIZE(volt_ranges##_ranges), \ + .vsel_range_reg = vosel, \ + .vsel_range_mask = vosel_mask, \ + .vsel_reg = MT6358_##vreg##_ANA_CON0, \ + .vsel_mask = GENMASK(3, 0), \ .enable_reg = enreg, \ .enable_mask = BIT(enbit), \ }, \ .status_reg = MT6358_LDO_##vreg##_CON1, \ .qi = BIT(15), \ - .index_table = ldo_index_table, \ - .n_table = ARRAY_SIZE(ldo_index_table), \ } -#define MT6366_LDO1(match, vreg, min, max, step, \ - volt_ranges, _da_vsel_reg, _da_vsel_mask, \ - vosel, vosel_mask) \ +#define MT6366_LDO1(match, vreg, supply, min, max, step, \ + _da_vsel_reg, _da_vsel_mask, vosel, vosel_mask) \ [MT6366_ID_##vreg] = { \ .desc = { \ .name = #vreg, \ + .supply_name = supply, \ .of_match = of_match_ptr(match), \ .ops = &mt6358_volt_range_ops, \ .type = REGULATOR_VOLTAGE, \ .id = MT6366_ID_##vreg, \ .owner = THIS_MODULE, \ .n_voltages = ((max) - (min)) / (step) + 1, \ - .linear_ranges = volt_ranges, \ - .n_linear_ranges = ARRAY_SIZE(volt_ranges), \ + .min_uV = (min), \ + .uV_step = (step), \ .vsel_reg = vosel, \ .vsel_mask = vosel_mask, \ .enable_reg = MT6358_LDO_##vreg##_CON0, \ @@ -207,185 +213,165 @@ struct mt6358_regulator_info { .qi = BIT(0), \ } -#define MT6366_REG_FIXED(match, vreg, \ - enreg, enbit, volt) \ +#define MT6366_REG_FIXED(match, vreg, supply, enreg, enbit, volt) \ [MT6366_ID_##vreg] = { \ .desc = { \ .name = #vreg, \ + .supply_name = supply, \ .of_match = of_match_ptr(match), \ .ops = &mt6358_volt_fixed_ops, \ .type = REGULATOR_VOLTAGE, \ .id = MT6366_ID_##vreg, \ .owner = THIS_MODULE, \ - .n_voltages = 1, \ + .n_voltages = 11, \ + .vsel_reg = MT6358_##vreg##_ANA_CON0, \ + .vsel_mask = GENMASK(3, 0), \ .enable_reg = enreg, \ .enable_mask = BIT(enbit), \ .min_uV = volt, \ + .uV_step = 10000, \ }, \ .status_reg = MT6358_LDO_##vreg##_CON1, \ .qi = BIT(15), \ } -static const struct linear_range buck_volt_range1[] = { - REGULATOR_LINEAR_RANGE(500000, 0, 0x7f, 6250), -}; - -static const struct linear_range buck_volt_range2[] = { - REGULATOR_LINEAR_RANGE(500000, 0, 0x7f, 12500), -}; - -static const struct linear_range buck_volt_range3[] = { - REGULATOR_LINEAR_RANGE(500000, 0, 0x3f, 50000), -}; - -static const struct linear_range buck_volt_range4[] = { - REGULATOR_LINEAR_RANGE(1000000, 0, 0x7f, 12500), -}; - -static const unsigned int vdram2_voltages[] = { - 600000, 1800000, -}; - -static const unsigned int vsim_voltages[] = { - 1700000, 1800000, 2700000, 3000000, 3100000, -}; - -static const unsigned int vibr_voltages[] = { - 1200000, 1300000, 1500000, 1800000, - 2000000, 2800000, 3000000, 3300000, -}; - -static const unsigned int vusb_voltages[] = { - 3000000, 3100000, -}; - -static const unsigned int vcamd_voltages[] = { - 900000, 1000000, 1100000, 1200000, - 1300000, 1500000, 1800000, -}; - -static const unsigned int vefuse_voltages[] = { - 1700000, 1800000, 1900000, -}; - -static const unsigned int vmch_vemc_voltages[] = { - 2900000, 3000000, 3300000, -}; - -static const unsigned int vcama_voltages[] = { - 1800000, 2500000, 2700000, - 2800000, 2900000, 3000000, -}; - -static const unsigned int vcn33_bt_wifi_voltages[] = { - 3300000, 3400000, 3500000, -}; - -static const unsigned int vmc_voltages[] = { - 1800000, 2900000, 3000000, 3300000, -}; - -static const unsigned int vldo28_voltages[] = { - 2800000, 3000000, -}; -static const u32 vdram2_idx[] = { - 0, 12, -}; - -static const u32 vsim_idx[] = { - 3, 4, 8, 11, 12, -}; - -static const u32 vibr_idx[] = { - 0, 1, 2, 4, 5, 9, 11, 13, -}; - -static const u32 vusb_idx[] = { - 3, 4, -}; - -static const u32 vcamd_idx[] = { - 3, 4, 5, 6, 7, 9, 12, -}; - -static const u32 vefuse_idx[] = { - 11, 12, 13, -}; - -static const u32 vmch_vemc_idx[] = { - 2, 3, 5, -}; - -static const u32 vcama_idx[] = { - 0, 7, 9, 10, 11, 12, -}; - -static const u32 vcn33_bt_wifi_idx[] = { - 1, 2, 3, -}; - -static const u32 vmc_idx[] = { - 4, 10, 11, 13, -}; - -static const u32 vldo28_idx[] = { - 1, 3, +/* VDRAM2 voltage selector not shown in datasheet */ +static const unsigned int vdram2_selectors[] = { 0, 12 }; +static const struct linear_range vdram2_ranges[] = { + REGULATOR_LINEAR_RANGE(600000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(1800000, 0, 10, 10000), +}; + +static const unsigned int vsim_selectors[] = { 3, 4, 8, 11, 12 }; +static const struct linear_range vsim_ranges[] = { + REGULATOR_LINEAR_RANGE(1700000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(1800000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(2700000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(3000000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(3100000, 0, 10, 10000), +}; + +static const unsigned int vibr_selectors[] = { 0, 1, 2, 4, 5, 9, 11, 13 }; +static const struct linear_range vibr_ranges[] = { + REGULATOR_LINEAR_RANGE(1200000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(1300000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(1500000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(1800000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(2000000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(2800000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(3000000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(3300000, 0, 10, 10000), +}; + +/* VUSB voltage selector not shown in datasheet */ +static const unsigned int vusb_selectors[] = { 3, 4 }; +static const struct linear_range vusb_ranges[] = { + REGULATOR_LINEAR_RANGE(3000000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(3100000, 0, 10, 10000), +}; + +static const unsigned int vcamd_selectors[] = { 3, 4, 5, 6, 7, 9, 12 }; +static const struct linear_range vcamd_ranges[] = { + REGULATOR_LINEAR_RANGE(900000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(1000000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(1100000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(1200000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(1300000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(1500000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(1800000, 0, 10, 10000), +}; + +static const unsigned int vefuse_selectors[] = { 11, 12, 13 }; +static const struct linear_range vefuse_ranges[] = { + REGULATOR_LINEAR_RANGE(1700000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(1800000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(1900000, 0, 10, 10000), +}; + +static const unsigned int vmch_vemc_selectors[] = { 2, 3, 5 }; +static const struct linear_range vmch_vemc_ranges[] = { + REGULATOR_LINEAR_RANGE(2900000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(3000000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(3300000, 0, 10, 10000), +}; + +static const unsigned int vcama_selectors[] = { 0, 7, 9, 10, 11, 12 }; +static const struct linear_range vcama_ranges[] = { + REGULATOR_LINEAR_RANGE(1800000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(2500000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(2700000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(2800000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(2900000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(3000000, 0, 10, 10000), +}; + +static const unsigned int vcn33_selectors[] = { 1, 2, 3 }; +static const struct linear_range vcn33_ranges[] = { + REGULATOR_LINEAR_RANGE(3300000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(3400000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(3500000, 0, 10, 10000), +}; + +static const unsigned int vmc_selectors[] = { 4, 10, 11, 13 }; +static const struct linear_range vmc_ranges[] = { + REGULATOR_LINEAR_RANGE(1800000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(2900000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(3000000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(3300000, 0, 10, 10000), +}; + +static const unsigned int vldo28_selectors[] = { 1, 3 }; +static const struct linear_range vldo28_ranges[] = { + REGULATOR_LINEAR_RANGE(2800000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(3000000, 0, 10, 10000), +}; + +static const unsigned int mt6366_vmddr_selectors[] = { 0, 1, 2, 3, 4, 5, 6, 7, 9, 12 }; +static const struct linear_range mt6366_vmddr_ranges[] = { + REGULATOR_LINEAR_RANGE(600000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(700000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(800000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(900000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(1000000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(1100000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(1200000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(1300000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(1500000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(1800000, 0, 10, 10000), +}; + +static const unsigned int mt6366_vcn18_vm18_selectors[] = { + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 }; +static const struct linear_range mt6366_vcn18_vm18_ranges[] = { + REGULATOR_LINEAR_RANGE(600000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(700000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(800000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(900000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(1000000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(1100000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(1200000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(1300000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(1400000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(1500000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(1600000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(1700000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(1800000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(1900000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(2000000, 0, 10, 10000), + REGULATOR_LINEAR_RANGE(2100000, 0, 10, 10000), }; static unsigned int mt6358_map_mode(unsigned int mode) { - return mode == MT6358_BUCK_MODE_AUTO ? + return mode == MT6397_BUCK_MODE_AUTO ? REGULATOR_MODE_NORMAL : REGULATOR_MODE_FAST; } -static int mt6358_set_voltage_sel(struct regulator_dev *rdev, - unsigned int selector) -{ - int idx, ret; - const u32 *pvol; - struct mt6358_regulator_info *info = rdev_get_drvdata(rdev); - - pvol = info->index_table; - - idx = pvol[selector]; - idx <<= ffs(info->desc.vsel_mask) - 1; - ret = regmap_update_bits(rdev->regmap, info->desc.vsel_reg, - info->desc.vsel_mask, idx); - - return ret; -} - -static int mt6358_get_voltage_sel(struct regulator_dev *rdev) -{ - int idx, ret; - u32 selector; - struct mt6358_regulator_info *info = rdev_get_drvdata(rdev); - const u32 *pvol; - - ret = regmap_read(rdev->regmap, info->desc.vsel_reg, &selector); - if (ret != 0) { - dev_info(&rdev->dev, - "Failed to get mt6358 %s vsel reg: %d\n", - info->desc.name, ret); - return ret; - } - - selector = (selector & info->desc.vsel_mask) >> - (ffs(info->desc.vsel_mask) - 1); - pvol = info->index_table; - for (idx = 0; idx < info->desc.n_voltages; idx++) { - if (pvol[idx] == selector) - return idx; - } - - return -EINVAL; -} - static int mt6358_get_buck_voltage_sel(struct regulator_dev *rdev) { + const struct mt6358_regulator_info *info = to_regulator_info(rdev->desc); int ret, regval; - struct mt6358_regulator_info *info = rdev_get_drvdata(rdev); ret = regmap_read(rdev->regmap, info->da_vsel_reg, ®val); if (ret != 0) { @@ -402,9 +388,9 @@ static int mt6358_get_buck_voltage_sel(struct regulator_dev *rdev) static int mt6358_get_status(struct regulator_dev *rdev) { + const struct mt6358_regulator_info *info = to_regulator_info(rdev->desc); int ret; u32 regval; - struct mt6358_regulator_info *info = rdev_get_drvdata(rdev); ret = regmap_read(rdev->regmap, info->status_reg, ®val); if (ret != 0) { @@ -418,15 +404,15 @@ static int mt6358_get_status(struct regulator_dev *rdev) static int mt6358_regulator_set_mode(struct regulator_dev *rdev, unsigned int mode) { - struct mt6358_regulator_info *info = rdev_get_drvdata(rdev); + const struct mt6358_regulator_info *info = to_regulator_info(rdev->desc); int val; switch (mode) { case REGULATOR_MODE_FAST: - val = MT6358_BUCK_MODE_FORCE_PWM; + val = MT6397_BUCK_MODE_FORCE_PWM; break; case REGULATOR_MODE_NORMAL: - val = MT6358_BUCK_MODE_AUTO; + val = MT6397_BUCK_MODE_AUTO; break; default: return -EINVAL; @@ -443,7 +429,7 @@ static int mt6358_regulator_set_mode(struct regulator_dev *rdev, static unsigned int mt6358_regulator_get_mode(struct regulator_dev *rdev) { - struct mt6358_regulator_info *info = rdev_get_drvdata(rdev); + const struct mt6358_regulator_info *info = to_regulator_info(rdev->desc); int ret, regval; ret = regmap_read(rdev->regmap, info->modeset_reg, ®val); @@ -454,18 +440,18 @@ static unsigned int mt6358_regulator_get_mode(struct regulator_dev *rdev) } switch ((regval & info->modeset_mask) >> (ffs(info->modeset_mask) - 1)) { - case MT6358_BUCK_MODE_AUTO: + case MT6397_BUCK_MODE_AUTO: return REGULATOR_MODE_NORMAL; - case MT6358_BUCK_MODE_FORCE_PWM: + case MT6397_BUCK_MODE_FORCE_PWM: return REGULATOR_MODE_FAST; default: return -EINVAL; } } -static const struct regulator_ops mt6358_volt_range_ops = { - .list_voltage = regulator_list_voltage_linear_range, - .map_voltage = regulator_map_voltage_linear_range, +static const struct regulator_ops mt6358_buck_ops = { + .list_voltage = regulator_list_voltage_linear, + .map_voltage = regulator_map_voltage_linear, .set_voltage_sel = regulator_set_voltage_sel_regmap, .get_voltage_sel = mt6358_get_buck_voltage_sel, .set_voltage_time_sel = regulator_set_voltage_time_sel, @@ -477,11 +463,23 @@ static const struct regulator_ops mt6358_volt_range_ops = { .get_mode = mt6358_regulator_get_mode, }; +static const struct regulator_ops mt6358_volt_range_ops = { + .list_voltage = regulator_list_voltage_linear, + .map_voltage = regulator_map_voltage_linear, + .set_voltage_sel = regulator_set_voltage_sel_regmap, + .get_voltage_sel = mt6358_get_buck_voltage_sel, + .set_voltage_time_sel = regulator_set_voltage_time_sel, + .enable = regulator_enable_regmap, + .disable = regulator_disable_regmap, + .is_enabled = regulator_is_enabled_regmap, + .get_status = mt6358_get_status, +}; + static const struct regulator_ops mt6358_volt_table_ops = { - .list_voltage = regulator_list_voltage_table, - .map_voltage = regulator_map_voltage_iterate, - .set_voltage_sel = mt6358_set_voltage_sel, - .get_voltage_sel = mt6358_get_voltage_sel, + .list_voltage = regulator_list_voltage_pickable_linear_range, + .map_voltage = regulator_map_voltage_pickable_linear_range, + .set_voltage_sel = regulator_set_voltage_sel_pickable_regmap, + .get_voltage_sel = regulator_get_voltage_sel_pickable_regmap, .set_voltage_time_sel = regulator_set_voltage_time_sel, .enable = regulator_enable_regmap, .disable = regulator_disable_regmap, @@ -489,8 +487,13 @@ static const struct regulator_ops mt6358_volt_table_ops = { .get_status = mt6358_get_status, }; +/* "Fixed" LDOs with output voltage calibration +0 ~ +10 mV */ static const struct regulator_ops mt6358_volt_fixed_ops = { .list_voltage = regulator_list_voltage_linear, + .map_voltage = regulator_map_voltage_linear, + .set_voltage_sel = regulator_set_voltage_sel_regmap, + .get_voltage_sel = mt6358_get_buck_voltage_sel, + .set_voltage_time_sel = regulator_set_voltage_time_sel, .enable = regulator_enable_regmap, .disable = regulator_disable_regmap, .is_enabled = regulator_is_enabled_regmap, @@ -498,217 +501,213 @@ static const struct regulator_ops mt6358_volt_fixed_ops = { }; /* The array is indexed by id(MT6358_ID_XXX) */ -static struct mt6358_regulator_info mt6358_regulators[] = { - MT6358_BUCK("buck_vdram1", VDRAM1, 500000, 2087500, 12500, - buck_volt_range2, 0x7f, MT6358_BUCK_VDRAM1_DBG0, 0x7f, - MT6358_VDRAM1_ANA_CON0, 8), - MT6358_BUCK("buck_vcore", VCORE, 500000, 1293750, 6250, - buck_volt_range1, 0x7f, MT6358_BUCK_VCORE_DBG0, 0x7f, - MT6358_VCORE_VGPU_ANA_CON0, 1), - MT6358_BUCK("buck_vcore_sshub", VCORE_SSHUB, 500000, 1293750, 6250, - buck_volt_range1, 0x7f, MT6358_BUCK_VCORE_SSHUB_ELR0, 0x7f, - MT6358_VCORE_VGPU_ANA_CON0, 1), - MT6358_BUCK("buck_vpa", VPA, 500000, 3650000, 50000, - buck_volt_range3, 0x3f, MT6358_BUCK_VPA_DBG0, 0x3f, - MT6358_VPA_ANA_CON0, 3), - MT6358_BUCK("buck_vproc11", VPROC11, 500000, 1293750, 6250, - buck_volt_range1, 0x7f, MT6358_BUCK_VPROC11_DBG0, 0x7f, - MT6358_VPROC_ANA_CON0, 1), - MT6358_BUCK("buck_vproc12", VPROC12, 500000, 1293750, 6250, - buck_volt_range1, 0x7f, MT6358_BUCK_VPROC12_DBG0, 0x7f, - MT6358_VPROC_ANA_CON0, 2), - MT6358_BUCK("buck_vgpu", VGPU, 500000, 1293750, 6250, - buck_volt_range1, 0x7f, MT6358_BUCK_VGPU_ELR0, 0x7f, - MT6358_VCORE_VGPU_ANA_CON0, 2), - MT6358_BUCK("buck_vs2", VS2, 500000, 2087500, 12500, - buck_volt_range2, 0x7f, MT6358_BUCK_VS2_DBG0, 0x7f, - MT6358_VS2_ANA_CON0, 8), - MT6358_BUCK("buck_vmodem", VMODEM, 500000, 1293750, 6250, - buck_volt_range1, 0x7f, MT6358_BUCK_VMODEM_DBG0, 0x7f, - MT6358_VMODEM_ANA_CON0, 8), - MT6358_BUCK("buck_vs1", VS1, 1000000, 2587500, 12500, - buck_volt_range4, 0x7f, MT6358_BUCK_VS1_DBG0, 0x7f, - MT6358_VS1_ANA_CON0, 8), - MT6358_REG_FIXED("ldo_vrf12", VRF12, - MT6358_LDO_VRF12_CON0, 0, 1200000), - MT6358_REG_FIXED("ldo_vio18", VIO18, - MT6358_LDO_VIO18_CON0, 0, 1800000), - MT6358_REG_FIXED("ldo_vcamio", VCAMIO, - MT6358_LDO_VCAMIO_CON0, 0, 1800000), - MT6358_REG_FIXED("ldo_vcn18", VCN18, MT6358_LDO_VCN18_CON0, 0, 1800000), - MT6358_REG_FIXED("ldo_vfe28", VFE28, MT6358_LDO_VFE28_CON0, 0, 2800000), - MT6358_REG_FIXED("ldo_vcn28", VCN28, MT6358_LDO_VCN28_CON0, 0, 2800000), - MT6358_REG_FIXED("ldo_vxo22", VXO22, MT6358_LDO_VXO22_CON0, 0, 2200000), - MT6358_REG_FIXED("ldo_vaux18", VAUX18, - MT6358_LDO_VAUX18_CON0, 0, 1800000), - MT6358_REG_FIXED("ldo_vbif28", VBIF28, - MT6358_LDO_VBIF28_CON0, 0, 2800000), - MT6358_REG_FIXED("ldo_vio28", VIO28, MT6358_LDO_VIO28_CON0, 0, 2800000), - MT6358_REG_FIXED("ldo_va12", VA12, MT6358_LDO_VA12_CON0, 0, 1200000), - MT6358_REG_FIXED("ldo_vrf18", VRF18, MT6358_LDO_VRF18_CON0, 0, 1800000), - MT6358_REG_FIXED("ldo_vaud28", VAUD28, - MT6358_LDO_VAUD28_CON0, 0, 2800000), - MT6358_LDO("ldo_vdram2", VDRAM2, vdram2_voltages, vdram2_idx, +static const struct mt6358_regulator_info mt6358_regulators[] = { + MT6358_BUCK("buck_vdram1", VDRAM1, "vsys-vdram1", 500000, 2087500, 12500, + 0x7f, MT6358_BUCK_VDRAM1_DBG0, 0x7f, MT6358_VDRAM1_ANA_CON0, 8), + MT6358_BUCK("buck_vcore", VCORE, "vsys-vcore", 500000, 1293750, 6250, + 0x7f, MT6358_BUCK_VCORE_DBG0, 0x7f, MT6358_VCORE_VGPU_ANA_CON0, 1), + MT6358_BUCK("buck_vpa", VPA, "vsys-vpa", 500000, 3650000, 50000, + 0x3f, MT6358_BUCK_VPA_DBG0, 0x3f, MT6358_VPA_ANA_CON0, 3), + MT6358_BUCK("buck_vproc11", VPROC11, "vsys-vproc11", 500000, 1293750, 6250, + 0x7f, MT6358_BUCK_VPROC11_DBG0, 0x7f, MT6358_VPROC_ANA_CON0, 1), + MT6358_BUCK("buck_vproc12", VPROC12, "vsys-vproc12", 500000, 1293750, 6250, + 0x7f, MT6358_BUCK_VPROC12_DBG0, 0x7f, MT6358_VPROC_ANA_CON0, 2), + MT6358_BUCK("buck_vgpu", VGPU, "vsys-vgpu", 500000, 1293750, 6250, + 0x7f, MT6358_BUCK_VGPU_ELR0, 0x7f, MT6358_VCORE_VGPU_ANA_CON0, 2), + MT6358_BUCK("buck_vs2", VS2, "vsys-vs2", 500000, 2087500, 12500, + 0x7f, MT6358_BUCK_VS2_DBG0, 0x7f, MT6358_VS2_ANA_CON0, 8), + MT6358_BUCK("buck_vmodem", VMODEM, "vsys-vmodem", 500000, 1293750, 6250, + 0x7f, MT6358_BUCK_VMODEM_DBG0, 0x7f, MT6358_VMODEM_ANA_CON0, 8), + MT6358_BUCK("buck_vs1", VS1, "vsys-vs1", 1000000, 2587500, 12500, + 0x7f, MT6358_BUCK_VS1_DBG0, 0x7f, MT6358_VS1_ANA_CON0, 8), + MT6358_REG_FIXED("ldo_vrf12", VRF12, "vs2-ldo2", MT6358_LDO_VRF12_CON0, 0, 1200000), + MT6358_REG_FIXED("ldo_vio18", VIO18, "vs1-ldo1", MT6358_LDO_VIO18_CON0, 0, 1800000), + MT6358_REG_FIXED("ldo_vcamio", VCAMIO, "vs1-ldo1", MT6358_LDO_VCAMIO_CON0, 0, 1800000), + MT6358_REG_FIXED("ldo_vcn18", VCN18, "vs1-ldo1", MT6358_LDO_VCN18_CON0, 0, 1800000), + MT6358_REG_FIXED("ldo_vfe28", VFE28, "vsys-ldo1", MT6358_LDO_VFE28_CON0, 0, 2800000), + MT6358_REG_FIXED("ldo_vcn28", VCN28, "vsys-ldo1", MT6358_LDO_VCN28_CON0, 0, 2800000), + MT6358_REG_FIXED("ldo_vxo22", VXO22, "vsys-ldo1", MT6358_LDO_VXO22_CON0, 0, 2200000), + MT6358_REG_FIXED("ldo_vaux18", VAUX18, "vsys-ldo1", MT6358_LDO_VAUX18_CON0, 0, 1800000), + MT6358_REG_FIXED("ldo_vbif28", VBIF28, "vsys-ldo1", MT6358_LDO_VBIF28_CON0, 0, 2800000), + MT6358_REG_FIXED("ldo_vio28", VIO28, "vsys-ldo2", MT6358_LDO_VIO28_CON0, 0, 2800000), + MT6358_REG_FIXED("ldo_va12", VA12, "vs2-ldo2", MT6358_LDO_VA12_CON0, 0, 1200000), + MT6358_REG_FIXED("ldo_vrf18", VRF18, "vs1-ldo1", MT6358_LDO_VRF18_CON0, 0, 1800000), + MT6358_REG_FIXED("ldo_vaud28", VAUD28, "vsys-ldo1", MT6358_LDO_VAUD28_CON0, 0, 2800000), + MT6358_LDO("ldo_vdram2", VDRAM2, "vs2-ldo1", vdram2, MT6358_LDO_VDRAM2_CON0, 0, MT6358_LDO_VDRAM2_ELR0, 0xf), - MT6358_LDO("ldo_vsim1", VSIM1, vsim_voltages, vsim_idx, + MT6358_LDO("ldo_vsim1", VSIM1, "vsys-ldo1", vsim, MT6358_LDO_VSIM1_CON0, 0, MT6358_VSIM1_ANA_CON0, 0xf00), - MT6358_LDO("ldo_vibr", VIBR, vibr_voltages, vibr_idx, + MT6358_LDO("ldo_vibr", VIBR, "vsys-ldo3", vibr, MT6358_LDO_VIBR_CON0, 0, MT6358_VIBR_ANA_CON0, 0xf00), - MT6358_LDO("ldo_vusb", VUSB, vusb_voltages, vusb_idx, + MT6358_LDO("ldo_vusb", VUSB, "vsys-ldo1", vusb, MT6358_LDO_VUSB_CON0_0, 0, MT6358_VUSB_ANA_CON0, 0x700), - MT6358_LDO("ldo_vcamd", VCAMD, vcamd_voltages, vcamd_idx, + MT6358_LDO("ldo_vcamd", VCAMD, "vs2-ldo4", vcamd, MT6358_LDO_VCAMD_CON0, 0, MT6358_VCAMD_ANA_CON0, 0xf00), - MT6358_LDO("ldo_vefuse", VEFUSE, vefuse_voltages, vefuse_idx, + MT6358_LDO("ldo_vefuse", VEFUSE, "vs1-ldo1", vefuse, MT6358_LDO_VEFUSE_CON0, 0, MT6358_VEFUSE_ANA_CON0, 0xf00), - MT6358_LDO("ldo_vmch", VMCH, vmch_vemc_voltages, vmch_vemc_idx, + MT6358_LDO("ldo_vmch", VMCH, "vsys-ldo2", vmch_vemc, MT6358_LDO_VMCH_CON0, 0, MT6358_VMCH_ANA_CON0, 0x700), - MT6358_LDO("ldo_vcama1", VCAMA1, vcama_voltages, vcama_idx, + MT6358_LDO("ldo_vcama1", VCAMA1, "vsys-ldo3", vcama, MT6358_LDO_VCAMA1_CON0, 0, MT6358_VCAMA1_ANA_CON0, 0xf00), - MT6358_LDO("ldo_vemc", VEMC, vmch_vemc_voltages, vmch_vemc_idx, + MT6358_LDO("ldo_vemc", VEMC, "vsys-ldo2", vmch_vemc, MT6358_LDO_VEMC_CON0, 0, MT6358_VEMC_ANA_CON0, 0x700), - MT6358_LDO("ldo_vcn33_bt", VCN33_BT, vcn33_bt_wifi_voltages, - vcn33_bt_wifi_idx, MT6358_LDO_VCN33_CON0_0, - 0, MT6358_VCN33_ANA_CON0, 0x300), - MT6358_LDO("ldo_vcn33_wifi", VCN33_WIFI, vcn33_bt_wifi_voltages, - vcn33_bt_wifi_idx, MT6358_LDO_VCN33_CON0_1, - 0, MT6358_VCN33_ANA_CON0, 0x300), - MT6358_LDO("ldo_vcama2", VCAMA2, vcama_voltages, vcama_idx, + MT6358_LDO("ldo_vcn33", VCN33, "vsys-ldo3", vcn33, + MT6358_LDO_VCN33_CON0_0, 0, MT6358_VCN33_ANA_CON0, 0x300), + MT6358_LDO("ldo_vcama2", VCAMA2, "vsys-ldo3", vcama, MT6358_LDO_VCAMA2_CON0, 0, MT6358_VCAMA2_ANA_CON0, 0xf00), - MT6358_LDO("ldo_vmc", VMC, vmc_voltages, vmc_idx, + MT6358_LDO("ldo_vmc", VMC, "vsys-ldo2", vmc, MT6358_LDO_VMC_CON0, 0, MT6358_VMC_ANA_CON0, 0xf00), - MT6358_LDO("ldo_vldo28", VLDO28, vldo28_voltages, vldo28_idx, + MT6358_LDO("ldo_vldo28", VLDO28, "vsys-ldo2", vldo28, MT6358_LDO_VLDO28_CON0_0, 0, MT6358_VLDO28_ANA_CON0, 0x300), - MT6358_LDO("ldo_vsim2", VSIM2, vsim_voltages, vsim_idx, + MT6358_LDO("ldo_vsim2", VSIM2, "vsys-ldo2", vsim, MT6358_LDO_VSIM2_CON0, 0, MT6358_VSIM2_ANA_CON0, 0xf00), - MT6358_LDO1("ldo_vsram_proc11", VSRAM_PROC11, 500000, 1293750, 6250, - buck_volt_range1, MT6358_LDO_VSRAM_PROC11_DBG0, 0x7f00, - MT6358_LDO_VSRAM_CON0, 0x7f), - MT6358_LDO1("ldo_vsram_others", VSRAM_OTHERS, 500000, 1293750, 6250, - buck_volt_range1, MT6358_LDO_VSRAM_OTHERS_DBG0, 0x7f00, - MT6358_LDO_VSRAM_CON2, 0x7f), - MT6358_LDO1("ldo_vsram_others_sshub", VSRAM_OTHERS_SSHUB, 500000, - 1293750, 6250, buck_volt_range1, - MT6358_LDO_VSRAM_OTHERS_SSHUB_CON1, 0x7f, - MT6358_LDO_VSRAM_OTHERS_SSHUB_CON1, 0x7f), - MT6358_LDO1("ldo_vsram_gpu", VSRAM_GPU, 500000, 1293750, 6250, - buck_volt_range1, MT6358_LDO_VSRAM_GPU_DBG0, 0x7f00, - MT6358_LDO_VSRAM_CON3, 0x7f), - MT6358_LDO1("ldo_vsram_proc12", VSRAM_PROC12, 500000, 1293750, 6250, - buck_volt_range1, MT6358_LDO_VSRAM_PROC12_DBG0, 0x7f00, - MT6358_LDO_VSRAM_CON1, 0x7f), + MT6358_LDO1("ldo_vsram_proc11", VSRAM_PROC11, "vs2-ldo3", 500000, 1293750, 6250, + MT6358_LDO_VSRAM_PROC11_DBG0, 0x7f00, MT6358_LDO_VSRAM_CON0, 0x7f), + MT6358_LDO1("ldo_vsram_others", VSRAM_OTHERS, "vs2-ldo3", 500000, 1293750, 6250, + MT6358_LDO_VSRAM_OTHERS_DBG0, 0x7f00, MT6358_LDO_VSRAM_CON2, 0x7f), + MT6358_LDO1("ldo_vsram_gpu", VSRAM_GPU, "vs2-ldo3", 500000, 1293750, 6250, + MT6358_LDO_VSRAM_GPU_DBG0, 0x7f00, MT6358_LDO_VSRAM_CON3, 0x7f), + MT6358_LDO1("ldo_vsram_proc12", VSRAM_PROC12, "vs2-ldo3", 500000, 1293750, 6250, + MT6358_LDO_VSRAM_PROC12_DBG0, 0x7f00, MT6358_LDO_VSRAM_CON1, 0x7f), }; /* The array is indexed by id(MT6366_ID_XXX) */ -static struct mt6358_regulator_info mt6366_regulators[] = { - MT6366_BUCK("buck_vdram1", VDRAM1, 500000, 2087500, 12500, - buck_volt_range2, 0x7f, MT6358_BUCK_VDRAM1_DBG0, 0x7f, - MT6358_VDRAM1_ANA_CON0, 8), - MT6366_BUCK("buck_vcore", VCORE, 500000, 1293750, 6250, - buck_volt_range1, 0x7f, MT6358_BUCK_VCORE_DBG0, 0x7f, - MT6358_VCORE_VGPU_ANA_CON0, 1), - MT6366_BUCK("buck_vcore_sshub", VCORE_SSHUB, 500000, 1293750, 6250, - buck_volt_range1, 0x7f, MT6358_BUCK_VCORE_SSHUB_ELR0, 0x7f, - MT6358_VCORE_VGPU_ANA_CON0, 1), - MT6366_BUCK("buck_vpa", VPA, 500000, 3650000, 50000, - buck_volt_range3, 0x3f, MT6358_BUCK_VPA_DBG0, 0x3f, - MT6358_VPA_ANA_CON0, 3), - MT6366_BUCK("buck_vproc11", VPROC11, 500000, 1293750, 6250, - buck_volt_range1, 0x7f, MT6358_BUCK_VPROC11_DBG0, 0x7f, - MT6358_VPROC_ANA_CON0, 1), - MT6366_BUCK("buck_vproc12", VPROC12, 500000, 1293750, 6250, - buck_volt_range1, 0x7f, MT6358_BUCK_VPROC12_DBG0, 0x7f, - MT6358_VPROC_ANA_CON0, 2), - MT6366_BUCK("buck_vgpu", VGPU, 500000, 1293750, 6250, - buck_volt_range1, 0x7f, MT6358_BUCK_VGPU_ELR0, 0x7f, - MT6358_VCORE_VGPU_ANA_CON0, 2), - MT6366_BUCK("buck_vs2", VS2, 500000, 2087500, 12500, - buck_volt_range2, 0x7f, MT6358_BUCK_VS2_DBG0, 0x7f, - MT6358_VS2_ANA_CON0, 8), - MT6366_BUCK("buck_vmodem", VMODEM, 500000, 1293750, 6250, - buck_volt_range1, 0x7f, MT6358_BUCK_VMODEM_DBG0, 0x7f, - MT6358_VMODEM_ANA_CON0, 8), - MT6366_BUCK("buck_vs1", VS1, 1000000, 2587500, 12500, - buck_volt_range4, 0x7f, MT6358_BUCK_VS1_DBG0, 0x7f, - MT6358_VS1_ANA_CON0, 8), - MT6366_REG_FIXED("ldo_vrf12", VRF12, - MT6358_LDO_VRF12_CON0, 0, 1200000), - MT6366_REG_FIXED("ldo_vio18", VIO18, - MT6358_LDO_VIO18_CON0, 0, 1800000), - MT6366_REG_FIXED("ldo_vcn18", VCN18, MT6358_LDO_VCN18_CON0, 0, 1800000), - MT6366_REG_FIXED("ldo_vfe28", VFE28, MT6358_LDO_VFE28_CON0, 0, 2800000), - MT6366_REG_FIXED("ldo_vcn28", VCN28, MT6358_LDO_VCN28_CON0, 0, 2800000), - MT6366_REG_FIXED("ldo_vxo22", VXO22, MT6358_LDO_VXO22_CON0, 0, 2200000), - MT6366_REG_FIXED("ldo_vaux18", VAUX18, - MT6358_LDO_VAUX18_CON0, 0, 1800000), - MT6366_REG_FIXED("ldo_vbif28", VBIF28, - MT6358_LDO_VBIF28_CON0, 0, 2800000), - MT6366_REG_FIXED("ldo_vio28", VIO28, MT6358_LDO_VIO28_CON0, 0, 2800000), - MT6366_REG_FIXED("ldo_va12", VA12, MT6358_LDO_VA12_CON0, 0, 1200000), - MT6366_REG_FIXED("ldo_vrf18", VRF18, MT6358_LDO_VRF18_CON0, 0, 1800000), - MT6366_REG_FIXED("ldo_vaud28", VAUD28, - MT6358_LDO_VAUD28_CON0, 0, 2800000), - MT6366_LDO("ldo_vdram2", VDRAM2, vdram2_voltages, vdram2_idx, +static const struct mt6358_regulator_info mt6366_regulators[] = { + MT6366_BUCK("vdram1", VDRAM1, 500000, 2087500, 12500, + 0x7f, MT6358_BUCK_VDRAM1_DBG0, 0x7f, MT6358_VDRAM1_ANA_CON0, 8), + MT6366_BUCK("vcore", VCORE, 500000, 1293750, 6250, + 0x7f, MT6358_BUCK_VCORE_DBG0, 0x7f, MT6358_VCORE_VGPU_ANA_CON0, 1), + MT6366_BUCK("vpa", VPA, 500000, 3650000, 50000, + 0x3f, MT6358_BUCK_VPA_DBG0, 0x3f, MT6358_VPA_ANA_CON0, 3), + MT6366_BUCK("vproc11", VPROC11, 500000, 1293750, 6250, + 0x7f, MT6358_BUCK_VPROC11_DBG0, 0x7f, MT6358_VPROC_ANA_CON0, 1), + MT6366_BUCK("vproc12", VPROC12, 500000, 1293750, 6250, + 0x7f, MT6358_BUCK_VPROC12_DBG0, 0x7f, MT6358_VPROC_ANA_CON0, 2), + MT6366_BUCK("vgpu", VGPU, 500000, 1293750, 6250, + 0x7f, MT6358_BUCK_VGPU_ELR0, 0x7f, MT6358_VCORE_VGPU_ANA_CON0, 2), + MT6366_BUCK("vs2", VS2, 500000, 2087500, 12500, + 0x7f, MT6358_BUCK_VS2_DBG0, 0x7f, MT6358_VS2_ANA_CON0, 8), + MT6366_BUCK("vmodem", VMODEM, 500000, 1293750, 6250, + 0x7f, MT6358_BUCK_VMODEM_DBG0, 0x7f, MT6358_VMODEM_ANA_CON0, 8), + MT6366_BUCK("vs1", VS1, 1000000, 2587500, 12500, + 0x7f, MT6358_BUCK_VS1_DBG0, 0x7f, MT6358_VS1_ANA_CON0, 8), + MT6366_REG_FIXED("vrf12", VRF12, "vs2-ldo2", MT6358_LDO_VRF12_CON0, 0, 1200000), + MT6366_REG_FIXED("vio18", VIO18, "vs1-ldo1", MT6358_LDO_VIO18_CON0, 0, 1800000), + MT6366_REG_FIXED("vfe28", VFE28, "vsys-ldo1", MT6358_LDO_VFE28_CON0, 0, 2800000), + MT6366_REG_FIXED("vcn28", VCN28, "vsys-ldo1", MT6358_LDO_VCN28_CON0, 0, 2800000), + MT6366_REG_FIXED("vxo22", VXO22, "vsys-ldo1", MT6358_LDO_VXO22_CON0, 0, 2200000), + MT6366_REG_FIXED("vaux18", VAUX18, "vsys-ldo1", MT6358_LDO_VAUX18_CON0, 0, 1800000), + MT6366_REG_FIXED("vbif28", VBIF28, "vsys-ldo1", MT6358_LDO_VBIF28_CON0, 0, 2800000), + MT6366_REG_FIXED("vio28", VIO28, "vsys-ldo2", MT6358_LDO_VIO28_CON0, 0, 2800000), + MT6366_REG_FIXED("va12", VA12, "vs2-ldo2", MT6358_LDO_VA12_CON0, 0, 1200000), + MT6366_REG_FIXED("vrf18", VRF18, "vs1-ldo1", MT6358_LDO_VRF18_CON0, 0, 1800000), + MT6366_REG_FIXED("vaud28", VAUD28, "vsys-ldo1", MT6358_LDO_VAUD28_CON0, 0, 2800000), + MT6366_LDO("vdram2", VDRAM2, vdram2, "vs2-ldo1", MT6358_LDO_VDRAM2_CON0, 0, MT6358_LDO_VDRAM2_ELR0, 0x10), - MT6366_LDO("ldo_vsim1", VSIM1, vsim_voltages, vsim_idx, + MT6366_LDO("vsim1", VSIM1, vsim, "vsys-ldo1", MT6358_LDO_VSIM1_CON0, 0, MT6358_VSIM1_ANA_CON0, 0xf00), - MT6366_LDO("ldo_vibr", VIBR, vibr_voltages, vibr_idx, + MT6366_LDO("vibr", VIBR, vibr, "vsys-ldo3", MT6358_LDO_VIBR_CON0, 0, MT6358_VIBR_ANA_CON0, 0xf00), - MT6366_LDO("ldo_vusb", VUSB, vusb_voltages, vusb_idx, + MT6366_LDO("vusb", VUSB, vusb, "vsys-ldo1", MT6358_LDO_VUSB_CON0_0, 0, MT6358_VUSB_ANA_CON0, 0x700), - MT6366_LDO("ldo_vefuse", VEFUSE, vefuse_voltages, vefuse_idx, + MT6366_LDO("vefuse", VEFUSE, vefuse, "vs1-ldo1", MT6358_LDO_VEFUSE_CON0, 0, MT6358_VEFUSE_ANA_CON0, 0xf00), - MT6366_LDO("ldo_vmch", VMCH, vmch_vemc_voltages, vmch_vemc_idx, + MT6366_LDO("vmch", VMCH, vmch_vemc, "vsys-ldo2", MT6358_LDO_VMCH_CON0, 0, MT6358_VMCH_ANA_CON0, 0x700), - MT6366_LDO("ldo_vemc", VEMC, vmch_vemc_voltages, vmch_vemc_idx, + MT6366_LDO("vemc", VEMC, vmch_vemc, "vsys-ldo3", MT6358_LDO_VEMC_CON0, 0, MT6358_VEMC_ANA_CON0, 0x700), - MT6366_LDO("ldo_vcn33_bt", VCN33_BT, vcn33_bt_wifi_voltages, - vcn33_bt_wifi_idx, MT6358_LDO_VCN33_CON0_0, - 0, MT6358_VCN33_ANA_CON0, 0x300), - MT6366_LDO("ldo_vcn33_wifi", VCN33_WIFI, vcn33_bt_wifi_voltages, - vcn33_bt_wifi_idx, MT6358_LDO_VCN33_CON0_1, - 0, MT6358_VCN33_ANA_CON0, 0x300), - MT6366_LDO("ldo_vmc", VMC, vmc_voltages, vmc_idx, + MT6366_LDO("vcn33", VCN33, vcn33, "vsys-ldo3", + MT6358_LDO_VCN33_CON0_0, 0, MT6358_VCN33_ANA_CON0, 0x300), + MT6366_LDO("vmc", VMC, vmc, "vsys-ldo2", MT6358_LDO_VMC_CON0, 0, MT6358_VMC_ANA_CON0, 0xf00), - MT6366_LDO("ldo_vsim2", VSIM2, vsim_voltages, vsim_idx, + MT6366_LDO("vsim2", VSIM2, vsim, "vsys-ldo2", MT6358_LDO_VSIM2_CON0, 0, MT6358_VSIM2_ANA_CON0, 0xf00), - MT6366_LDO1("ldo_vsram_proc11", VSRAM_PROC11, 500000, 1293750, 6250, - buck_volt_range1, MT6358_LDO_VSRAM_PROC11_DBG0, 0x7f00, - MT6358_LDO_VSRAM_CON0, 0x7f), - MT6366_LDO1("ldo_vsram_others", VSRAM_OTHERS, 500000, 1293750, 6250, - buck_volt_range1, MT6358_LDO_VSRAM_OTHERS_DBG0, 0x7f00, - MT6358_LDO_VSRAM_CON2, 0x7f), - MT6366_LDO1("ldo_vsram_others_sshub", VSRAM_OTHERS_SSHUB, 500000, - 1293750, 6250, buck_volt_range1, - MT6358_LDO_VSRAM_OTHERS_SSHUB_CON1, 0x7f, - MT6358_LDO_VSRAM_OTHERS_SSHUB_CON1, 0x7f), - MT6366_LDO1("ldo_vsram_gpu", VSRAM_GPU, 500000, 1293750, 6250, - buck_volt_range1, MT6358_LDO_VSRAM_GPU_DBG0, 0x7f00, - MT6358_LDO_VSRAM_CON3, 0x7f), - MT6366_LDO1("ldo_vsram_proc12", VSRAM_PROC12, 500000, 1293750, 6250, - buck_volt_range1, MT6358_LDO_VSRAM_PROC12_DBG0, 0x7f00, - MT6358_LDO_VSRAM_CON1, 0x7f), -}; + MT6366_LDO("vcn18", VCN18, mt6366_vcn18_vm18, "vs1-ldo1", + MT6358_LDO_VCN18_CON0, 0, MT6358_VCN18_ANA_CON0, 0xf00), + MT6366_LDO("vm18", VM18, mt6366_vcn18_vm18, "vs1-ldo1", + MT6358_LDO_VM18_CON0, 0, MT6358_VM18_ANA_CON0, 0xf00), + MT6366_LDO("vmddr", VMDDR, mt6366_vmddr, "vs2-ldo1", + MT6358_LDO_VMDDR_CON0, 0, MT6358_VMDDR_ANA_CON0, 0xf00), + MT6366_LDO1("vsram-proc11", VSRAM_PROC11, "vs2-ldo3", 500000, 1293750, 6250, + MT6358_LDO_VSRAM_PROC11_DBG0, 0x7f00, MT6358_LDO_VSRAM_CON0, 0x7f), + MT6366_LDO1("vsram-others", VSRAM_OTHERS, "vs2-ldo3", 500000, 1293750, 6250, + MT6358_LDO_VSRAM_OTHERS_DBG0, 0x7f00, MT6358_LDO_VSRAM_CON2, 0x7f), + MT6366_LDO1("vsram-gpu", VSRAM_GPU, "vs2-ldo3", 500000, 1293750, 6250, + MT6358_LDO_VSRAM_GPU_DBG0, 0x7f00, MT6358_LDO_VSRAM_CON3, 0x7f), + MT6366_LDO1("vsram-proc12", VSRAM_PROC12, "vs2-ldo3", 500000, 1293750, 6250, + MT6358_LDO_VSRAM_PROC12_DBG0, 0x7f00, MT6358_LDO_VSRAM_CON1, 0x7f), + MT6366_LDO1("vsram-core", VSRAM_CORE, "vs2-ldo3", 500000, 1293750, 6250, + MT6358_LDO_VSRAM_CORE_DBG0, 0x7f00, MT6358_LDO_VSRAM_CON5, 0x7f), +}; + +static int mt6358_sync_vcn33_setting(struct device *dev) +{ + struct mt6397_chip *mt6397 = dev_get_drvdata(dev->parent); + unsigned int val; + int ret; + + /* + * VCN33_WIFI and VCN33_BT are two separate enable bits for the same + * regulator. They share the same voltage setting and output pin. + * Instead of having two potentially conflicting regulators, just have + * one VCN33 regulator. Sync the two enable bits and only use one in + * the regulator device. + */ + ret = regmap_read(mt6397->regmap, MT6358_LDO_VCN33_CON0_1, &val); + if (ret) { + dev_err(dev, "Failed to read VCN33_WIFI setting\n"); + return ret; + } + + if (!(val & BIT(0))) + return 0; + + /* Sync VCN33_WIFI enable status to VCN33_BT */ + ret = regmap_update_bits(mt6397->regmap, MT6358_LDO_VCN33_CON0_0, BIT(0), BIT(0)); + if (ret) { + dev_err(dev, "Failed to sync VCN33_WIFI setting to VCN33_BT\n"); + return ret; + } + + /* Disable VCN33_WIFI */ + ret = regmap_update_bits(mt6397->regmap, MT6358_LDO_VCN33_CON0_1, BIT(0), 0); + if (ret) { + dev_err(dev, "Failed to disable VCN33_WIFI\n"); + return ret; + } + + return 0; +} static int mt6358_regulator_probe(struct platform_device *pdev) { struct mt6397_chip *mt6397 = dev_get_drvdata(pdev->dev.parent); struct regulator_config config = {}; struct regulator_dev *rdev; - struct mt6358_regulator_info *mt6358_info; - int i, max_regulator; + const struct mt6358_regulator_info *mt6358_info; + int i, max_regulator, ret; - if (mt6397->chip_id == MT6366_CHIP_ID) { - max_regulator = MT6366_MAX_REGULATOR; - mt6358_info = mt6366_regulators; - } else { + switch (mt6397->chip_id) { + case MT6358_CHIP_ID: max_regulator = MT6358_MAX_REGULATOR; mt6358_info = mt6358_regulators; + break; + case MT6366_CHIP_ID: + max_regulator = MT6366_MAX_REGULATOR; + mt6358_info = mt6366_regulators; + break; + default: + dev_err(&pdev->dev, "unsupported chip ID: %d\n", mt6397->chip_id); + return -EINVAL; } + ret = mt6358_sync_vcn33_setting(&pdev->dev); + if (ret) + return ret; + for (i = 0; i < max_regulator; i++) { config.dev = &pdev->dev; - config.driver_data = &mt6358_info[i]; config.regmap = mt6397->regmap; rdev = devm_regulator_register(&pdev->dev, @@ -733,6 +732,7 @@ MODULE_DEVICE_TABLE(platform, mt6358_platform_ids); static struct platform_driver mt6358_regulator_driver = { .driver = { .name = "mt6358-regulator", + .probe_type = PROBE_PREFER_ASYNCHRONOUS, }, .probe = mt6358_regulator_probe, .id_table = mt6358_platform_ids, |