linux-kernel - Re: [PATCH 2/3] arm64: dts: imx8qm: add thermal zone and cooling map

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Date:   Thu, 13 Jul 2023 08:42:33 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Frank Li <Frank.Li@....com>, Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Fabio Estevam <festevam@...il.com>,
        NXP Linux Team <linux-imx@....com>,
        Marcel Ziswiler <marcel.ziswiler@...adex.com>,
        Pierre Gondois <pierre.gondois@....com>,
        Li Yang <leoyang.li@....com>, Zhou Peng <eagle.zhou@....com>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>,
        "moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" 
        <linux-arm-kernel@...ts.infradead.org>,
        open list <linux-kernel@...r.kernel.org>
Cc:     imx@...ts.linux.dev
Subject: Re: [PATCH 2/3] arm64: dts: imx8qm: add thermal zone and cooling map

On 12/07/2023 23:17, Frank Li wrote:
> Add thermal zone and cooling map for cpufreq.
> 
> Signed-off-by: Frank Li <Frank.Li@....com>
> ---
>  arch/arm64/boot/dts/freescale/imx8qm.dtsi | 135 ++++++++++++++++++++++
>  1 file changed, 135 insertions(+)

...

>  
>  		A53_L2: l2-cache0 {
> @@ -284,6 +291,134 @@ iomuxc: pinctrl {
>  		rtc: rtc {
>  			compatible = "fsl,imx8qxp-sc-rtc";
>  		};
> +
> +		tsens: thermal-sensor {
> +			compatible = "fsl,imx-sc-thermal";
> +			#thermal-sensor-cells = <1>;
> +		};
> +	};
> +
> +	thermal-zones {
> +

Drop stray blank lines.

> +		cpu-thermal0 {

It does not look like you tested the DTS against bindings. Please run
`make dtbs_check` (see
Documentation/devicetree/bindings/writing-schema.rst or
https://www.linaro.org/blog/tips-and-tricks-for-validating-devicetree-sources-with-the-devicetree-schema/
for instructions).


Best regards,
Krzysztof