linux-kernel - Re: [PATCH 1/2] dt-bindings: thermal: qcom-tsens: make ipq5018 tsens standalone compatible

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Message-ID: <txxcpxtirdhmwrf35o2es75hyzpc3dgeczbfcvjtred4mj7ggn@2baviuiajxf3>
Date: Mon, 27 Oct 2025 09:59:56 -0500
From: Bjorn Andersson <andersson@...nel.org>
To: george.moussalem@...look.com
Cc: Amit Kucheria <amitk@...nel.org>, 
	Thara Gopinath <thara.gopinath@...il.com>, "Rafael J. Wysocki" <rafael@...nel.org>, 
	Daniel Lezcano <daniel.lezcano@...aro.org>, Zhang Rui <rui.zhang@...el.com>, 
	Lukasz Luba <lukasz.luba@....com>, Rob Herring <robh@...nel.org>, 
	Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	Sricharan Ramabadhran <quic_srichara@...cinc.com>, Konrad Dybcio <konradybcio@...nel.org>, linux-pm@...r.kernel.org, 
	linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
	Dmitry Baryshkov <lumag@...nel.org>, Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: Re: [PATCH 1/2] dt-bindings: thermal: qcom-tsens: make ipq5018 tsens
 standalone compatible

On Mon, Aug 18, 2025 at 03:33:46PM +0400, George Moussalem via B4 Relay wrote:
> From: George Moussalem <george.moussalem@...look.com>
> 
> The tsens IP found in the IPQ5018 SoC should not use qcom,tsens-v1 as
> fallback since it has no RPM and, as such, must deviate from the
> standard v1 init routine as this version of tsens needs to be explicitly
> reset and enabled in the driver.
> 
> So let's make qcom,ipq5018-tsens a standalone compatible in the bindings.
> 
> Fixes: 77c6d28192ef ("dt-bindings: thermal: qcom-tsens: Add ipq5018 compatible")
> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
> Signed-off-by: George Moussalem <george.moussalem@...look.com>

Reviewed-by: Bjorn Andersson <andersson@...nel.org>

Regards,
Bjorn

> ---
>  Documentation/devicetree/bindings/thermal/qcom-tsens.yaml | 7 ++++++-
>  1 file changed, 6 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml b/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
> index 94311ebd7652d42eb6f3ae0dba792872c90b623f..9f342e63bdb1d27bd12373fb4c7611964bfd8d4b 100644
> --- a/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
> +++ b/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
> @@ -36,10 +36,15 @@ properties:
>                - qcom,msm8974-tsens
>            - const: qcom,tsens-v0_1
>  
> +      - description:
> +          v1 of TSENS without RPM which requires to be explicitly reset
> +          and enabled in the driver.
> +        enum:
> +          - qcom,ipq5018-tsens
> +
>        - description: v1 of TSENS
>          items:
>            - enum:
> -              - qcom,ipq5018-tsens
>                - qcom,msm8937-tsens
>                - qcom,msm8956-tsens
>                - qcom,msm8976-tsens
> 
> -- 
> 2.50.1
> 
>