linux-kernel - Re: [PATCH v2 10/12] arm64: dts: qcom: sc8280xp-x13s: Add PMR735A VADC channel

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Date:   Sat, 29 Oct 2022 16:20:37 +0200
From:   Konrad Dybcio <konrad.dybcio@...ainline.org>
To:     Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>,
        andersson@...nel.org
Cc:     robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        johan+linaro@...nel.org, quic_jprakash@...cinc.com,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, steev@...i.org
Subject: Re: [PATCH v2 10/12] arm64: dts: qcom: sc8280xp-x13s: Add PMR735A
 VADC channel



On 29.10.2022 07:14, Manivannan Sadhasivam wrote:
> Add VADC channel of PMR735A for measuring the on-chip die temperature.
> 
> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@...ainline.org>

Konrad
>  arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts | 7 +++++++
>  1 file changed, 7 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
> index 250e1489f029..9545b471c2fa 100644
> --- a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
> +++ b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
> @@ -9,6 +9,7 @@
>  #include <dt-bindings/gpio/gpio.h>
>  #include <dt-bindings/iio/qcom,spmi-adc7-pm8350.h>
>  #include <dt-bindings/iio/qcom,spmi-adc7-pmk8350.h>
> +#include <dt-bindings/iio/qcom,spmi-adc7-pmr735a.h>
>  #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
>  
>  #include "sc8280xp.dtsi"
> @@ -250,6 +251,12 @@ sys-therm@347 {
>  		qcom,ratiometric;
>  		qcom,hw-settle-time = <200>;
>  	};
> +
> +	pmic-die-temp@403 {
> +		reg = <PMR735A_ADC7_DIE_TEMP>;
> +		label = "pmr735a_die_temp";
> +		qcom,pre-scaling = <1 1>;
> +	};
>  };
>  
>  &qup0 {