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| author | Axel Lin <axel.lin@ingics.com> | 2019-01-10 17:26:16 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-04-27 09:33:53 +0200 |
| commit | f2606873984ee56b438dee92cd28b12b0ecaa39d (patch) | |
| tree | b4a8909b04852ea9e4f74ba0729b92e8bb3d012e /include/linux/stackprotector.h | |
| parent | 98bbbf661567888030dd122906f9b815bd2eff48 (diff) | |
regulator: act8865: Fix act8600_sudcdc_voltage_ranges setting
[ Upstream commit f01a7beb6791f1c419424c1a6958b7d0a289c974 ]
The act8600_sudcdc_voltage_ranges setting does not match the datasheet.
The problems in below entry:
REGULATOR_LINEAR_RANGE(19000000, 191, 255, 400000),
1. The off-by-one min_sel causes wrong volatage calculation.
The min_sel should be 192.
2. According to the datasheet[1] Table 7. (on page 43):
The selector 248 (0b11111000) ~ 255 (0b11111111) are 41.400V.
Also fix off-by-one for ACT8600_SUDCDC_VOLTAGE_NUM.
[1] https://active-semi.com/wp-content/uploads/ACT8600_Datasheet.pdf
Fixes: df3a950e4e73 ("regulator: act8865: Add act8600 support")
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'include/linux/stackprotector.h')
0 files changed, 0 insertions, 0 deletions