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Subject: Re: [PATCH V16 1/5] dt-bindings: fsl: scu: add thermal binding
To:     Anson Huang <Anson.Huang@nxp.com>, robh+dt@kernel.org,
        mark.rutland@arm.com, shawnguo@kernel.org, s.hauer@pengutronix.de,
        kernel@pengutronix.de, festevam@gmail.com, catalin.marinas@arm.com,
        will@kernel.org, rui.zhang@intel.com, amit.kucheria@verdurent.com,
        aisheng.dong@nxp.com, linux@roeck-us.net,
        srinivas.kandagatla@linaro.org, krzk@kernel.org,
        fugang.duan@nxp.com, peng.fan@nxp.com, daniel.baluta@nxp.com,
        bjorn.andersson@linaro.org, olof@lixom.net, dinguyen@kernel.org,
        leonard.crestez@nxp.com, marcin.juszkiewicz@linaro.org,
        devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org, linux-pm@vger.kernel.org
Cc:     Linux-imx@nxp.com
References: <1582330132-13461-1-git-send-email-Anson.Huang@nxp.com>
From:   Daniel Lezcano <daniel.lezcano@linaro.org>
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Message-ID: <41da5dc1-9d46-da71-4893-5c23e6e3d96a@linaro.org>
Date:   Thu, 27 Feb 2020 10:09:29 +0100
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Sender: linux-kernel-owner@vger.kernel.org
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On 22/02/2020 01:08, Anson Huang wrote:
> NXP i.MX8QXP is an ARMv8 SoC with a Cortex-M4 core inside as
> system controller, the system controller is in charge of system
> power, clock and thermal sensors etc. management, Linux kernel
> has to communicate with system controller via MU (message unit)
> IPC to get temperature from thermal sensors, this patch adds
> binding doc for i.MX system controller thermal driver.
> 
> Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
> Reviewed-by: Rob Herring <robh@kernel.org>
> Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com>

I'll will take patches 1, 2 and 3

Thanks!

  -- Daniel

> ---
> No change.
> ---
>  .../devicetree/bindings/arm/freescale/fsl,scu.txt        | 16 ++++++++++++++++
>  1 file changed, 16 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt b/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt
> index e07735a8..7f42cc3 100644
> --- a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt
> +++ b/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt
> @@ -166,6 +166,17 @@ Required properties:
>                followed by "fsl,imx-sc-key";
>  - linux,keycodes: See Documentation/devicetree/bindings/input/keys.txt
>  
> +Thermal bindings based on SCU Message Protocol
> +------------------------------------------------------------
> +
> +Required properties:
> +- compatible:			Should be :
> +				  "fsl,imx8qxp-sc-thermal"
> +				followed by "fsl,imx-sc-thermal";
> +
> +- #thermal-sensor-cells:	See Documentation/devicetree/bindings/thermal/thermal.txt
> +				for a description.
> +
>  Example (imx8qxp):
>  -------------
>  aliases {
> @@ -238,6 +249,11 @@ firmware {
>  			compatible = "fsl,imx8qxp-sc-wdt", "fsl,imx-sc-wdt";
>  			timeout-sec = <60>;
>  		};
> +
> +		tsens: thermal-sensor {
> +			compatible = "fsl,imx8qxp-sc-thermal", "fsl,imx-sc-thermal";
> +			#thermal-sensor-cells = <1>;
> +		};
>  	};
>  };
>  
> 


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