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| author |   Jernej Skrabec <jernej.skrabec@siol.net> | 2019-07-13 11:07:16 +0200 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2019-07-16 19:13:57 +0100 |
| commit | 1ef55fed9219963359a7b3bc7edca8517c6e45ac (patch) | |
| tree | 8e90ea2c4899af4365dcac9cfb166117b7a7919d /drivers/regulator/axp20x-regulator.c | |
| parent | regulator: max77650: use vsel_step (diff) | |
| download | linux-dev-1ef55fed9219963359a7b3bc7edca8517c6e45ac.tar.xz linux-dev-1ef55fed9219963359a7b3bc7edca8517c6e45ac.zip | |
regulator: axp20x: fix DCDCA and DCDCD for AXP806
Refactoring of the driver introduced bugs in AXP806's DCDCA and DCDCD
regulator definitions.
In DCDCA case, AXP806_DCDCA_1120mV_STEPS was obtained by subtracting
0x47 and 0x33. This should be 0x14 (hex) and not 14 (dec).
In DCDCD case, axp806_dcdcd_ranges[] contains two ranges with same
start and end macros, which is clearly wrong. Second range starts at
1.6V so it should use AXP806_DCDCD_1600mV_[START|END] macros. They are
already defined but unused.
Fixes: db4a555f7c4c ("regulator: axp20x: use defines for masks")
Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Link: https://lore.kernel.org/r/20190713090717.347-2-jernej.skrabec@siol.net
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/regulator/axp20x-regulator.c')
| -rw-r--r-- | drivers/regulator/axp20x-regulator.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/regulator/axp20x-regulator.c b/drivers/regulator/axp20x-regulator.c index 152053361862..c951568994a1 100644 --- a/drivers/regulator/axp20x-regulator.c +++ b/drivers/regulator/axp20x-regulator.c @@ -240,7 +240,7 @@ #define AXP806_DCDCA_600mV_END \ (AXP806_DCDCA_600mV_START + AXP806_DCDCA_600mV_STEPS) #define AXP806_DCDCA_1120mV_START 0x33 -#define AXP806_DCDCA_1120mV_STEPS 14 +#define AXP806_DCDCA_1120mV_STEPS 20 #define AXP806_DCDCA_1120mV_END \ (AXP806_DCDCA_1120mV_START + AXP806_DCDCA_1120mV_STEPS) #define AXP806_DCDCA_NUM_VOLTAGES 72 @@ -774,8 +774,8 @@ static const struct regulator_linear_range axp806_dcdcd_ranges[] = { AXP806_DCDCD_600mV_END, 20000), REGULATOR_LINEAR_RANGE(1600000, - AXP806_DCDCD_600mV_START, - AXP806_DCDCD_600mV_END, + AXP806_DCDCD_1600mV_START, + AXP806_DCDCD_1600mV_END, 100000), }; |