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| author | Caveh Jalali <caveh@chromium.org> | 2022-06-10 22:20:11 -0700 |
|---|---|---|
| committer | Chromeos LUCI <chromeos-scoped@luci-project-accounts.iam.gserviceaccount.com> | 2022-06-14 03:08:52 +0000 |
| commit | cc103df244999a43ae2007e83f2c0dc520cb519a (patch) | |
| tree | 6d736a2294fea7237f518087c1af2dce3581381e | |
| parent | ac548abe2680eea680127223597b566bcc612d5e (diff) | |
| download | chrome-ec-cc103df244999a43ae2007e83f2c0dc520cb519a.tar.gz | |
brya: increase SYV226 PWM freq
The SYN226 is rated at 10 KHz to 100 KHz on the PWM pin,
so bump up the frequency to meet the spec.
BRANCH=none
BUG=b:235898482
TEST=verified keyboard backlight is still adjustable using keyboard
shortcuts
Change-Id: I4181fbc3ae8cf041e61581df7d52d172d1ea9504
Signed-off-by: Caveh Jalali <caveh@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3701142
Reviewed-by: Boris Mittelberg <bmbm@google.com>
Reviewed-by: Jack Rosenthal <jrosenth@chromium.org>
Commit-Queue: Jack Rosenthal <jrosenth@chromium.org>
| -rw-r--r-- | board/brya/pwm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/board/brya/pwm.c b/board/brya/pwm.c index 2203f14c8d..cb452c13ed 100644 --- a/board/brya/pwm.c +++ b/board/brya/pwm.c @@ -35,7 +35,7 @@ const struct pwm_t pwm_channels[] = { * lower PWM frequencies, but higher frequencies record a much * lower maximum power. */ - .freq = 2400, + .freq = 12000, }, [PWM_CH_FAN] = { .channel = 5, |