diff options
| author | Wealian Liao <whliao@nuvoton.corp-partner.google.com> | 2021-04-23 14:05:37 +0800 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2021-04-26 21:44:37 +0000 |
| commit | dcd12ff2571571e8ca616418b61233a18990fb54 (patch) | |
| tree | 9ca451b9c6b0e3c5db0a7ada4c4d1f5e8ad5b688 | |
| parent | 354615a719a69dedb3c5fe9cf1cfc3e25415ffbd (diff) | |
| download | chrome-ec-dcd12ff2571571e8ca616418b61233a18990fb54.tar.gz | |
zephyr: volteer: Set fan PWM to output open-drain
CROS Volteer fan PWM has PWM_CONFIG_OPEN_DRAIN flag which sets the PWM
to output open drain. Set Zephyr Volteer fan PWM to output open-drain
to meet the original setting.
BUG=none
BRANCH=none
TEST=Check pwm5 set to output open-drain by 'rw'.
Cq-Depend: chromium:2845386
Signed-off-by: Wealian Liao <whliao@nuvoton.corp-partner.google.com>
Change-Id: I43c5b4b95b04f4a38bf123f3691b165f541ad7e0
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2847863
Reviewed-by: Keith Short <keithshort@chromium.org>
Commit-Queue: Keith Short <keithshort@chromium.org>
| -rw-r--r-- | zephyr/projects/volteer/volteer/pwm.dts | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/zephyr/projects/volteer/volteer/pwm.dts b/zephyr/projects/volteer/volteer/pwm.dts index 35836c2a4c..517ce00948 100644 --- a/zephyr/projects/volteer/volteer/pwm.dts +++ b/zephyr/projects/volteer/volteer/pwm.dts @@ -66,6 +66,7 @@ /* Fan control */ &pwm5 { status = "okay"; + drive-open-drain; }; /* Side selection LED */ |