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| author | Rob Barnes <robbarnes@google.com> | 2021-05-19 11:28:53 -0600 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2021-05-24 21:01:59 +0000 |
| commit | d30e88d4a98113a3ee82d3751595c419eeec76d7 (patch) | |
| tree | 5f9bf905b1f9ed6ddf3df92f709182e38f201e05 /baseboard/guybrush/baseboard.c | |
| parent | a8b87b8e128292db37e53a412742fd2532f14292 (diff) | |
| download | chrome-ec-d30e88d4a98113a3ee82d3751595c419eeec76d7.tar.gz | |
guybrush: Only enable fan PWM in S0
The EC_FAN_PWM# pull up in S0 power domain. So restrict fan control to
when S0_PGOOD is asserted.
BUG=b:188534598
TEST=Build and run, fan still works
BRANCH=None
Signed-off-by: Rob Barnes <robbarnes@google.com>
Change-Id: Ifd4a6405004aef1628c1b272bfce2de7a4b8d8d6
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2906293
Reviewed-by: Diana Z <dzigterman@chromium.org>
Diffstat (limited to 'baseboard/guybrush/baseboard.c')
| -rw-r--r-- | baseboard/guybrush/baseboard.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/baseboard/guybrush/baseboard.c b/baseboard/guybrush/baseboard.c index 2cf2da3051..d388dd120e 100644 --- a/baseboard/guybrush/baseboard.c +++ b/baseboard/guybrush/baseboard.c @@ -497,7 +497,7 @@ BUILD_ASSERT(ARRAY_SIZE(mft_channels) == MFT_CH_COUNT); const struct fan_conf fan_conf_0 = { .flags = FAN_USE_RPM_MODE, .ch = MFT_CH_0, /* Use MFT id to control fan */ - .pgood_gpio = -1, + .pgood_gpio = GPIO_S0_PGOOD, .enable_gpio = -1, }; const struct fan_rpm fan_rpm_0 = { |