linux-kernel - Re: [PATCH v4] arm64: dts: qcom: qcs6490-idp: Add definition for three LEDs.

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Message-ID: <CAA8EJppdjVRpzrdqm4VOZwUO+khjTdRbY6jN2E2VGmCKSd8inA@mail.gmail.com>
Date: Fri, 12 Jan 2024 05:36:37 +0200
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: quic_huliu@...cinc.com
Cc: Andy Gross <agross@...nel.org>, Bjorn Andersson <andersson@...nel.org>, 
	Konrad Dybcio <konrad.dybcio@...aro.org>, Rob Herring <robh+dt@...nel.org>, 
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, Conor Dooley <conor+dt@...nel.org>, 
	linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org, 
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v4] arm64: dts: qcom: qcs6490-idp: Add definition for
 three LEDs.

On Fri, 12 Jan 2024 at 05:07, Hui Liu via B4 Relay
<devnull+quic_huliu.quicinc.com@...nel.org> wrote:
>
> From: Hui Liu <quic_huliu@...cinc.com>
>
> Add definition for three LEDs to make sure they can
> be enabled base on QCOM LPG LED driver.
>
> Signed-off-by: Hui Liu <quic_huliu@...cinc.com>
> ---
> Changes in v4:
> - Removed "label" definition and added "function" definition.

You have removed "label", but you didn't add "function".

BTW: the commit subject is still wrong. Compare "qmp6490-idp" vs "qcs6490-idp"

> - Link to v3: https://lore.kernel.org/r/20231215-lpg-v3-1-4e2db0c6df5f@quicinc.com
>
> Changes in v3:
> - Rephrased commit text and updated the nodes to qcm6490-idp board file.
> - Link to v2: https://lore.kernel.org/all/20231110-qcom_leds-v2-1-3cad1fbbc65a@quicinc.com/
>
> Changes in v2:
> - Rephrased commit text and updated the nodes to board file.
> - Link to v1: https://lore.kernel.org/r/20231108-qcom_leds-v1-1-c3e1c8572cb0@quicinc.com
> ---
>  arch/arm64/boot/dts/qcom/qcm6490-idp.dts | 23 +++++++++++++++++++++++
>  1 file changed, 23 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/qcm6490-idp.dts b/arch/arm64/boot/dts/qcom/qcm6490-idp.dts
> index 37c91fdf3ab9..8268fad505e7 100644
> --- a/arch/arm64/boot/dts/qcom/qcm6490-idp.dts
> +++ b/arch/arm64/boot/dts/qcom/qcm6490-idp.dts
> @@ -5,6 +5,7 @@
>
>  /dts-v1/;
>
> +#include <dt-bindings/leds/common.h>
>  #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
>  #include "sc7280.dtsi"
>  #include "pm7325.dtsi"
> @@ -414,6 +415,28 @@ vreg_bob_3p296: bob {
>         };
>  };
>
> +&pm8350c_pwm {
> +       function = LED_FUNCTION_STATUS;
> +       #address-cells = <1>;
> +       #size-cells = <0>;
> +       status = "okay";
> +
> +       led@1 {
> +               reg = <1>;
> +               color = <LED_COLOR_ID_RED>;
> +       };
> +
> +       led@2 {
> +               reg = <2>;
> +               color = <LED_COLOR_ID_GREEN>;
> +       };
> +
> +       led@3 {
> +               reg = <3>;
> +               color = <LED_COLOR_ID_BLUE>;
> +       };
> +};
> +
>  &qupv3_id_0 {
>         status = "okay";
>  };
>
> ---
> base-commit: 17cb8a20bde66a520a2ca7aad1063e1ce7382240
> change-id: 20231215-lpg-4aadd374811a
>
> Best regards,
> --
> Hui Liu <quic_huliu@...cinc.com>
>
>


-- 
With best wishes
Dmitry