linux-kernel - Re: [PATCH 1/4] arm64: dts: qcom: pm8550: add PWM controller

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Message-ID: <e9adc0d3-922d-f4c8-6f09-94bdc44e6602@linaro.org>
Date:   Fri, 26 May 2023 21:50:27 +0200
From:   Konrad Dybcio <konrad.dybcio@...aro.org>
To:     Neil Armstrong <neil.armstrong@...aro.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>
Cc:     linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/4] arm64: dts: qcom: pm8550: add PWM controller



On 25.05.2023 17:47, Neil Armstrong wrote:
> Add the PWM function to the pm8550 dtsi, this is usually used
> to drive RGB leds on platforms using this PMIC.
> 
> Signed-off-by: Neil Armstrong <neil.armstrong@...aro.org>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@...aro.org>

Konrad
>  arch/arm64/boot/dts/qcom/pm8550.dtsi | 10 ++++++++++
>  1 file changed, 10 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/pm8550.dtsi b/arch/arm64/boot/dts/qcom/pm8550.dtsi
> index 33f357a80636..db3d5c17a77d 100644
> --- a/arch/arm64/boot/dts/qcom/pm8550.dtsi
> +++ b/arch/arm64/boot/dts/qcom/pm8550.dtsi
> @@ -61,5 +61,15 @@ pm8550_flash: led-controller@...0 {
>  			reg = <0xee00>;
>  			status = "disabled";
>  		};
> +
> +		pm8550_pwm: pwm {
> +			compatible = "qcom,pm8550-pwm", "qcom,pm8350c-pwm";
> +
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			#pwm-cells = <2>;
> +
> +			status = "disabled";
> +		};
>  	};
>  };
>