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 <[email protected]>
---
v2: Fix atc260x_ldo_voltage_range_sel setting (bit 5 - LDO<N>_VOL_SEL
in datasheet).
drivers/regulator/atc260x-regulator.c | 19 ++++++++++---------
1 file 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),
};
--
2.25.1
On Sat, May 29, 2021 at 07:01:47AM +0800, Axel Lin wrote:
> 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 <[email protected]>
> ---
> v2: Fix atc260x_ldo_voltage_range_sel setting (bit 5 - LDO<N>_VOL_SEL
> in datasheet).
> drivers/regulator/atc260x-regulator.c | 19 ++++++++++---------
> 1 file changed, 10 insertions(+), 9 deletions(-)
Reviewed-by: Cristian Ciocaltea <[email protected]>
On Sat, 29 May 2021 07:01:47 +0800, Axel Lin wrote:
> 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).
Applied to
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git for-next
Thanks!
[1/1] regulator: atc260x: Fix n_voltages and min_sel for pickable linear ranges
commit: 1963fa67d78674a110bc9b2a8b1e226967692f05
All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.
You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.
If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.
Please add any relevant lists and maintainers to the CCs when replying
to this mail.
Thanks,
Mark