linux-kernel - Re: [PATCH RFC 7/8] arm64: dts: qcom: sdm660-xiaomi-lavender: Enable support for battery

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Message-ID: <mwe73kw36g7yrvehou7vel3x5jb4bkbydhp5pxssgxbuiazhoi@63aml5s3luwg>
Date: Wed, 26 Nov 2025 01:50:14 +0200
From: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
To: david@...t.cz
Cc: Sebastian Reichel <sre@...nel.org>, Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Casey Connolly <casey.connolly@...aro.org>,
        Casey Connolly <casey@...nolly.tech>,
        Joel Selvaraj <foss@...lselvaraj.com>,
        Yassine Oudjana <y.oudjana@...tonmail.com>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>,
        Alexander Martinz <amartinz@...ftphones.com>,
        Barnabás Czémán <barnabas.czeman@...nlining.org>,
        Richard Acayan <mailingradian@...il.com>,
        Alexey Minnekhanov <alexeymin@...tmarketos.org>,
        linux-pm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        phone-devel@...r.kernel.org
Subject: Re: [PATCH RFC 7/8] arm64: dts: qcom: sdm660-xiaomi-lavender: Enable
 support for battery

On Mon, Nov 24, 2025 at 10:53:40PM +0100, David Heidelberg via B4 Relay wrote:
> From: Alexey Minnekhanov <alexeymin@...tmarketos.org>
> 
> Add support for battery, fuelgauge and charger.
> 
> Signed-off-by: Alexey Minnekhanov <alexeymin@...tmarketos.org>
> Signed-off-by: David Heidelberg <david@...t.cz>
> ---
>  .../arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts | 25 ++++++++++++++++++++++
>  1 file changed, 25 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts b/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts
> index a9926ad6c6f9f..cb89b88d887d1 100644
> --- a/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts
> +++ b/arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts
> @@ -38,6 +38,14 @@ framebuffer0: framebuffer@...00000 {
>  		};
>  	};
>  
> +	battery: battery {
> +		compatible = "simple-battery";
> +
> +		charge-full-design-microamp-hours = <4000000>;
> +		voltage-min-design-microvolt = <3400000>;
> +		voltage-max-design-microvolt = <4400000>;
> +	};
> +
>  	vph_pwr: vph-pwr-regulator {
>  		compatible = "regulator-fixed";
>  		regulator-name = "vph_pwr";
> @@ -93,6 +101,23 @@ &blsp1_uart2 {
>  	status = "okay";
>  };
>  
> +&pm660_charger {
> +	monitored-battery = <&battery>;
> +
> +	status = "okay";
> +};
> +
> +&pm660_fg {
> +	monitored-battery = <&battery>;
> +	power-supplies = <&pm660_charger>;
> +
> +	status = "okay";
> +};
> +
> +&pm660_rradc {
> +	status = "okay";
> +};

Could you please also add a patch moving &pm660l_wled to a correct
place?


Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>


> +
>  &pon_pwrkey {
>  	status = "okay";
>  };
> 
> -- 
> 2.51.0
> 
> 

-- 
With best wishes
Dmitry