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| author |   Axel Lin <axel.lin@ingics.com> | 2021-05-29 07:01:47 +0800 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2021-06-01 14:03:06 +0100 |
| commit | 1963fa67d78674a110bc9b2a8b1e226967692f05 (patch) | |
| tree | 38a3d4cfe0ef18ff6ef477bc9de711425f5df5ab /drivers/regulator/atc260x-regulator.c | |
| parent | regulator: rtmv20: Fix to make regcache value first reading back from HW (diff) | |
| download | linux-dev-1963fa67d78674a110bc9b2a8b1e226967692f05.tar.xz linux-dev-1963fa67d78674a110bc9b2a8b1e226967692f05.zip | |
regulator: atc260x: Fix n_voltages and min_sel for pickable linear ranges
The .n_voltages was missed for pickable linear ranges, fix it.
The min_sel for each pickable range should be starting from 0.
Also fix atc260x_ldo_voltage_range_sel setting (bit 5 - LDO<N>_VOL_SEL
in datasheet).
Fixes: 3b15ccac161a ("regulator: Add regulator driver for ATC260x PMICs")
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Reviewed-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
Link: https://lore.kernel.org/r/20210528230147.363974-1-axel.lin@ingics.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/regulator/atc260x-regulator.c')
| -rw-r--r-- | drivers/regulator/atc260x-regulator.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/drivers/regulator/atc260x-regulator.c b/drivers/regulator/atc260x-regulator.c index d8b429955d33..05147d2c3842 100644 --- a/drivers/regulator/atc260x-regulator.c +++ b/drivers/regulator/atc260x-regulator.c @@ -28,16 +28,16 @@ static const struct linear_range atc2609a_dcdc_voltage_ranges[] = { static const struct linear_range atc2609a_ldo_voltage_ranges0[] = { REGULATOR_LINEAR_RANGE(700000, 0, 15, 100000), - REGULATOR_LINEAR_RANGE(2100000, 16, 28, 100000), + REGULATOR_LINEAR_RANGE(2100000, 0, 12, 100000), }; static const struct linear_range atc2609a_ldo_voltage_ranges1[] = { REGULATOR_LINEAR_RANGE(850000, 0, 15, 100000), - REGULATOR_LINEAR_RANGE(2100000, 16, 27, 100000), + REGULATOR_LINEAR_RANGE(2100000, 0, 11, 100000), }; static const unsigned int atc260x_ldo_voltage_range_sel[] = { - 0x0, 0x1, + 0x0, 0x20, }; static int atc260x_dcdc_set_voltage_time_sel(struct regulator_dev *rdev, @@ -411,7 +411,7 @@ enum atc2609a_reg_ids { .owner = THIS_MODULE, \ } -#define atc2609a_reg_desc_ldo_range_pick(num, n_range) { \ +#define atc2609a_reg_desc_ldo_range_pick(num, n_range, n_volt) { \ .name = "LDO"#num, \ .supply_name = "ldo"#num, \ .of_match = of_match_ptr("ldo"#num), \ @@ -421,6 +421,7 @@ enum atc2609a_reg_ids { .type = REGULATOR_VOLTAGE, \ .linear_ranges = atc2609a_ldo_voltage_ranges##n_range, \ .n_linear_ranges = ARRAY_SIZE(atc2609a_ldo_voltage_ranges##n_range), \ + .n_voltages = n_volt, \ .vsel_reg = ATC2609A_PMU_LDO##num##_CTL0, \ .vsel_mask = GENMASK(4, 1), \ .vsel_range_reg = ATC2609A_PMU_LDO##num##_CTL0, \ @@ -458,12 +459,12 @@ static const struct regulator_desc atc2609a_reg[] = { atc2609a_reg_desc_ldo_bypass(0), atc2609a_reg_desc_ldo_bypass(1), atc2609a_reg_desc_ldo_bypass(2), - atc2609a_reg_desc_ldo_range_pick(3, 0), - atc2609a_reg_desc_ldo_range_pick(4, 0), + atc2609a_reg_desc_ldo_range_pick(3, 0, 29), + atc2609a_reg_desc_ldo_range_pick(4, 0, 29), atc2609a_reg_desc_ldo(5), - atc2609a_reg_desc_ldo_range_pick(6, 1), - atc2609a_reg_desc_ldo_range_pick(7, 0), - atc2609a_reg_desc_ldo_range_pick(8, 0), + atc2609a_reg_desc_ldo_range_pick(6, 1, 28), + atc2609a_reg_desc_ldo_range_pick(7, 0, 29), + atc2609a_reg_desc_ldo_range_pick(8, 0, 29), atc2609a_reg_desc_ldo_fixed(9), }; |