Re: [PATCH 3/3] arm64: dts: qcom: pm8350c: Add pwm support
From: Matthias Kaehlcke <mka@chromium.org>
Date: 2021-09-08 15:30:01
Also in:
linux-arm-msm, linux-leds, lkml
On Wed, Sep 08, 2021 at 02:37:39PM +0530, skakit@codeaurora.org wrote:
On 2021-09-07 23:46, Matthias Kaehlcke wrote:quoted
On Mon, Sep 06, 2021 at 04:11:07PM +0530, satya priya wrote:quoted
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.dtsib/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.pm8350c has four PWMs, but I think we can drop the '4' here.
Why is only one PWM exposed if the PMIC has for of them? Why number 4 and not one of the others?