linux-kernel - Re: [PATCH 3/6] arm64: dts: qcom: pmi8950: Add missing ADC channels

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Date:   Thu, 15 Dec 2022 14:19:02 +0100
From:   Konrad Dybcio <konrad.dybcio@...aro.org>
To:     Marijn Suijten <marijn.suijten@...ainline.org>,
        phone-devel@...r.kernel.org, Bjorn Andersson <andersson@...nel.org>
Cc:     ~postmarketos/upstreaming@...ts.sr.ht,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...ainline.org>,
        Konrad Dybcio <konrad.dybcio@...ainline.org>,
        Martin Botka <martin.botka@...ainline.org>,
        Jami Kettunen <jami.kettunen@...ainline.org>,
        Andy Gross <agross@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        Luca Weiss <luca@...tu.xyz>,
        Adam Skladowski <a39.skl@...il.com>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/6] arm64: dts: qcom: pmi8950: Add missing ADC channels



On 15.12.2022 00:20, Marijn Suijten wrote:
> These seem to have previously been excluded due to either not residing
> on the test board, and/or lacking VADC_USB_DP/VADC_USB_DM definitions.
> Now that the channel constants are included in dt-bindings, add the
> channels to DT as well.
> 
> Signed-off-by: Marijn Suijten <marijn.suijten@...ainline.org>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@...aro.org>

Konrad
>  arch/arm64/boot/dts/qcom/pmi8950.dtsi | 24 ++++++++++++++++++++++++
>  1 file changed, 24 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/pmi8950.dtsi b/arch/arm64/boot/dts/qcom/pmi8950.dtsi
> index 7a857b2f3a5a..42a867685275 100644
> --- a/arch/arm64/boot/dts/qcom/pmi8950.dtsi
> +++ b/arch/arm64/boot/dts/qcom/pmi8950.dtsi
> @@ -69,6 +69,30 @@ adc-chan@d {
>  				qcom,pre-scaling = <1 1>;
>  				label = "chg_temp";
>  			};
> +
> +			adc-chan@e {
> +				reg = <VADC_GND_REF>;
> +				qcom,pre-scaling = <1 1>;
> +				label = "ref_gnd";
> +			};
> +
> +			adc-chan@f {
> +				reg = <VADC_VDD_VADC>;
> +				qcom,pre-scaling = <1 1>;
> +				label = "ref_vdd";
> +			};
> +
> +			adc-chan@43 {
> +				reg = <VADC_USB_DP>;
> +				qcom,pre-scaling = <1 1>;
> +				label = "usb_dp";
> +			};
> +
> +			adc-chan@44 {
> +				reg = <VADC_USB_DM>;
> +				qcom,pre-scaling = <1 1>;
> +				label = "usb_dm";
> +			};
>  		};
>  
>  		pmi8950_mpps: mpps@...0 {