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authorFabio Baltieri <fabiobaltieri@google.com>2022-04-22 17:29:29 +0000
committerChromeos LUCI <chromeos-scoped@luci-project-accounts.iam.gserviceaccount.com>2022-04-28 23:03:10 +0000
commitd2e7a65e711220ca1faab4b815b0cf9244ca9ced (patch)
tree602480c9f1aee79eff9070b412d0fba20fdc84ef /docs
parenta2d94bbed5e089b21447bbb58dc47ba02dce8e36 (diff)
downloadchrome-ec-d2e7a65e711220ca1faab4b815b0cf9244ca9ced.tar.gz
zephyr: shim: update all pwms nodes to include frequency/period
Update all pwms entries to include a frequency/period specification, so that it can be used by higher level drivers. BRANCH=none BUG=b:230093078 TEST=zmake testall Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com> Change-Id: I6965f19a688a4cc85fbb0d2dac78c4bed34c8cef Cq-Depend: chromium:3613422 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3602882 Reviewed-by: Wai-Hong Tam <waihong@google.com>
Diffstat (limited to 'docs')
-rw-r--r--docs/zephyr/zephyr_pwm.md6
1 files changed, 2 insertions, 4 deletions
diff --git a/docs/zephyr/zephyr_pwm.md b/docs/zephyr/zephyr_pwm.md
index 48221dd2a6..89be759d4a 100644
--- a/docs/zephyr/zephyr_pwm.md
+++ b/docs/zephyr/zephyr_pwm.md
@@ -28,8 +28,7 @@ For example for a keyboard backlight device:
```
kblight {
compatible = "cros-ec,kblight-pwm";
- pwms = <&pwm3 0 0 PWM_POLARITY_NORMAL>;
- frequency = <2400>;
+ pwms = <&pwm3 0 PWM_HZ(2400) PWM_POLARITY_NORMAL>;
};
```
@@ -110,8 +109,7 @@ channel per PWM on NPCX), normal polarity:
/ {
kblight {
compatible = "cros-ec,kblight-pwm";
- pwms = <&pwm3 0 0 PWM_POLARITY_NORMAL>;
- frequency = <2400>;
+ pwms = <&pwm3 0 PWM_HZ(2400) PWM_POLARITY_NORMAL>;
};
};