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author | Nicolas Boichat <drinkcat@chromium.org> | 2018-09-19 18:11:01 -0700 |
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committer | chrome-bot <chrome-bot@chromium.org> | 2018-09-20 21:30:00 -0700 |
commit | a4cbba34efffa8a97b0b67f2d2d8437457e4a21b (patch) | |
tree | 3fc0f16b74be9ae9b848903ecd5b87f1627568d7 /driver/led/lm3630a.c | |
parent | 69246cf51011ca951e5c405f5a4d2ee4448eb66c (diff) | |
download | chrome-ec-a4cbba34efffa8a97b0b67f2d2d8437457e4a21b.tar.gz |
Revert "driver/led/lm3630a: Configure 261ms startup ramp time"
This reverts commit 5a09049c5cc9a30ddfbe69e11b833146d8f5f04f,
which does not appear to fully work...
BRANCH=nocturne
BUG=b:111010124
TEST=N/A
Change-Id: Ibf27ff27d8da685009377ef7a6c66ed86f279229
Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/1234749
Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
Diffstat (limited to 'driver/led/lm3630a.c')
-rw-r--r-- | driver/led/lm3630a.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/driver/led/lm3630a.c b/driver/led/lm3630a.c index d7e4718507..b65294c543 100644 --- a/driver/led/lm3630a.c +++ b/driver/led/lm3630a.c @@ -44,10 +44,6 @@ int lm3630a_poweron(void) /* Limit current to 24.5mA */ ret |= lm3630a_write(LM3630A_REG_A_CURRENT, 0x1a); - /* Set start-up ramp to 261ms, to prevent blip after initialization. */ - ret |= lm3630a_write(LM3630A_REG_ONOFF_RAMP, - LM3630A_RAMP_261_MS << LM3630A_RAMP_START_SHIFT); - /* Enable bank A, put in linear mode, and connect LED2 to bank A. */ ret |= lm3630a_write(LM3630A_REG_CONTROL, LM3630A_CTRL_BIT_LINEAR_A | |