linux-kernel - Re: [PATCH v2] arm64: dts: qcom: sdm845-xiaomi-beryllium: add notification LED

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Date:   Mon, 13 Mar 2023 16:45:23 +0100
From:   Konrad Dybcio <konrad.dybcio@...aro.org>
To:     Joel Selvaraj <joelselvaraj.oss@...il.com>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
Cc:     linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        ~postmarketos/upstreaming@...ts.sr.ht, phone-devel@...r.kernel.org
Subject: Re: [PATCH v2] arm64: dts: qcom: sdm845-xiaomi-beryllium: add
 notification LED



On 13.03.2023 16:42, Joel Selvaraj wrote:
> The Poco F1 has a single color white notification LED. Enable the
> Qualcomm Light Pulse Generator (LPG) driver based notification LED.
> 
> Signed-off-by: Joel Selvaraj <joelselvaraj.oss@...il.com>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@...aro.org>

Konrad
> Changes in v2: (No functional changes)
> - Fixed the inconsistency in the commit title prefix
> - Minor update to commit message.
> 
>  .../boot/dts/qcom/sdm845-xiaomi-beryllium-common.dtsi | 11 +++++++++++
>  1 file changed, 11 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium-common.dtsi b/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium-common.dtsi
> index e0fda4d754fe..9d11502e5e0e 100644
> --- a/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium-common.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium-common.dtsi
> @@ -2,6 +2,7 @@
>  
>  /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>
> @@ -322,6 +323,16 @@ vol_up_pin_a: vol-up-active-state {
>  	};
>  };
>  
> +&pmi8998_lpg {
> +	status = "okay";
> +
> +	led@5 {
> +		reg = <5>;
> +		color = <LED_COLOR_ID_WHITE>;
> +		function = LED_FUNCTION_STATUS;
> +	};
> +};
> +
>  &pmi8998_wled {
>  	status = "okay";
>  	qcom,current-boost-limit = <970>;