Re: [PATCH 3/3] arm64: dts: qcom: pm8350c: Add pwm support
From: Matthias Kaehlcke <mka@chromium.org>
Date: 2021-09-07 18:16:55
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linux-arm-msm, linux-leds, lkml
On Mon, Sep 06, 2021 at 04:11:07PM +0530, satya priya wrote:
quoted hunk ↗ jump to hunk
Add pwm support for PM8350C pmic. Signed-off-by: satya priya <redacted> --- arch/arm64/boot/dts/qcom/pm8350c.dtsi | 6 ++++++ 1 file changed, 6 insertions(+)diff --git a/arch/arm64/boot/dts/qcom/pm8350c.dtsi b/arch/arm64/boot/dts/qcom/pm8350c.dtsi index e1b75ae..ecdae55 100644 --- a/arch/arm64/boot/dts/qcom/pm8350c.dtsi +++ b/arch/arm64/boot/dts/qcom/pm8350c.dtsi@@ -29,6 +29,12 @@ interrupt-controller; #interrupt-cells = <2>; }; + + pm8350c_pwm4: pwm {
What does the '4' represent, an internal channel number? It should probably be omitted if the PM8350 only has a single output PWM port.
+ compatible = "qcom,pm8350c-pwm"; + #pwm-cells = <2>; + status = "okay";
I don't think it should be enabled by default, there may be boards with the PM8350C that don't use the PWM.