linux-kernel - Re: [PATCH 2/4] arm64: dts: qcom: sdm845: Enable user LEDs on DB845c

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Message-ID: <d12442a6-a0f1-0cb4-caa0-b7bb22fff28d@connolly.tech>
Date:   Fri, 01 Jul 2022 18:49:16 +0000
From:   Caleb Connolly <caleb@...nolly.tech>
To:     Bjorn Andersson <bjorn.andersson@...aro.org>
Cc:     linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/4] arm64: dts: qcom: sdm845: Enable user LEDs on DB845c



On 05/05/2022 03:27, Bjorn Andersson wrote:
> The DB845c has 4 "user LEDs", the last one is already supported as it's
> just wired to a gpio. Now that the LPG binding is in place we can wire
> up the other 3 LEDs as well.
>
> Signed-off-by: Bjorn Andersson <bjorn.andersson@...aro.org>
Reviewed-by: Caleb Connolly <caleb@...nolly.tech>
> ---
>   arch/arm64/boot/dts/qcom/sdm845-db845c.dts | 31 ++++++++++++++++++++++
>   1 file changed, 31 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sdm845-db845c.dts b/arch/arm64/boot/dts/qcom/sdm845-db845c.dts
> index 194ebeb3259c..e4d3de0a1e6d 100644
> --- a/arch/arm64/boot/dts/qcom/sdm845-db845c.dts
> +++ b/arch/arm64/boot/dts/qcom/sdm845-db845c.dts
> @@ -5,6 +5,7 @@
>
>   /dts-v1/;
>
> +#include <dt-bindings/leds/common.h>
>   #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
>   #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
>   #include <dt-bindings/sound/qcom,q6afe.h>
> @@ -606,6 +607,36 @@ resin {
>   	};
>   };
>
> +&pmi8998_lpg {
> +	status = "okay";
> +
> +	qcom,power-source = <1>;
> +
> +	led@3 {
> +		reg = <3>;
> +		color = <LED_COLOR_ID_GREEN>;
> +		function = LED_FUNCTION_HEARTBEAT;
> +		function-enumerator = <3>;
> +
> +		linux,default-trigger = "heartbeat";
> +		default-state = "on";
> +	};
> +
> +	led@4 {
> +		reg = <4>;
> +		color = <LED_COLOR_ID_GREEN>;
> +		function = LED_FUNCTION_INDICATOR;
> +		function-enumerator = <2>;
> +	};
> +
> +	led@5 {
> +		reg = <5>;
> +		color = <LED_COLOR_ID_GREEN>;
> +		function = LED_FUNCTION_INDICATOR;
> +		function-enumerator = <1>;
> +	};
> +};
> +
>   /* QUAT I2S Uses 4 I2S SD Lines for audio on LT9611 HDMI Bridge */
>   &q6afedai {
>   	qi2s@22 {
> --
> 2.35.1
>

--
Kind Regards,
Caleb