linux-kernel - Re: [PATCH 14/39] arm64: dts: qcom: sdm630: Add TSENS node

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <860f1120-c5a4-f531-3ea9-aa90c6b063dc@linaro.org>
Date:   Thu, 29 Jul 2021 06:50:52 -0400
From:   Thara Gopinath <thara.gopinath@...aro.org>
To:     Konrad Dybcio <konrad.dybcio@...ainline.org>,
        ~postmarketos/upstreaming@...ts.sr.ht
Cc:     martin.botka@...ainline.org,
        angelogioacchino.delregno@...ainline.org,
        marijn.suijten@...ainline.org, jamipkettunen@...ainline.org,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Amit Kucheria <amitk@...nel.org>,
        Zhang Rui <rui.zhang@...el.com>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        linux-arm-msm@...r.kernel.org, linux-pm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 14/39] arm64: dts: qcom: sdm630: Add TSENS node

Hi Konrad,

On 7/28/21 6:25 PM, Konrad Dybcio wrote:
> This will enable temperature reporting for various SoC
> components.
> 
> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...ainline.org>
> Signed-off-by: Konrad Dybcio <konrad.dybcio@...ainline.org>
> ---
>   .../devicetree/bindings/thermal/qcom-tsens.yaml       |  1 +
>   arch/arm64/boot/dts/qcom/sdm630.dtsi                  | 11 +++++++++++
>   2 files changed, 12 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml b/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
> index 4a2eaf28e3fd..d3b9e9b600a2 100644
> --- a/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
> +++ b/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
> @@ -48,6 +48,7 @@ properties:
>                 - qcom,sc7180-tsens
>                 - qcom,sc7280-tsens
>                 - qcom,sc8180x-tsens
> +              - qcom,sdm630-tsens
>                 - qcom,sdm845-tsens
>                 - qcom,sm8150-tsens
>                 - qcom,sm8250-tsens
> diff --git a/arch/arm64/boot/dts/qcom/sdm630.dtsi b/arch/arm64/boot/dts/qcom/sdm630.dtsi
> index 1e54828817d5..7e9c80e35fba 100644
> --- a/arch/arm64/boot/dts/qcom/sdm630.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sdm630.dtsi
> @@ -627,6 +627,17 @@ mnoc: interconnect@...5000 {
>   				 <&mmcc AHB_CLK_SRC>;
>   		};
>   
> +		tsens: thermal-sensor@...e000 {
> +			compatible = "qcom,sdm630-tsens", "qcom,tsens-v2";
> +			reg = <0x010ae000 0x1000>, /* TM */
> +				  <0x010ad000 0x1000>; /* SROT */
> +			#qcom,sensors = <12>;

Are all 12 sensors used ? I see that in a later patch "arm64: dts: qcom: 
sdm630: Add thermal-zones configuration" only 9 are used.

> +			interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>,
> +					 <GIC_SPI 430 IRQ_TYPE_LEVEL_HIGH>;
> +			interrupt-names = "uplow", "critical";
> +			#thermal-sensor-cells = <1>;
> +		};
> +
>   		tcsr_mutex_regs: syscon@...0000 {
>   			compatible = "syscon";
>   			reg = <0x01f40000 0x20000>;
> 

-- 
Warm Regards
Thara (She/Her/Hers)