linux-kernel - RE: [PATCH V15 1/5] dt-bindings: fsl: scu: add thermal binding

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Message-ID: <DB3PR0402MB39162EB555CD7AE75D58C582F5C60@DB3PR0402MB3916.eurprd04.prod.outlook.com>
Date:   Wed, 24 Jul 2019 03:16:59 +0000
From:   Anson Huang <anson.huang@....com>
To:     Anson Huang <anson.huang@....com>,
        "robh+dt@...nel.org" <robh+dt@...nel.org>,
        "mark.rutland@....com" <mark.rutland@....com>,
        "corbet@....net" <corbet@....net>,
        "shawnguo@...nel.org" <shawnguo@...nel.org>,
        "s.hauer@...gutronix.de" <s.hauer@...gutronix.de>,
        "kernel@...gutronix.de" <kernel@...gutronix.de>,
        "festevam@...il.com" <festevam@...il.com>,
        "catalin.marinas@....com" <catalin.marinas@....com>,
        "will.deacon@....com" <will.deacon@....com>,
        "rui.zhang@...el.com" <rui.zhang@...el.com>,
        "edubezval@...il.com" <edubezval@...il.com>,
        "daniel.lezcano@...aro.org" <daniel.lezcano@...aro.org>,
        Aisheng Dong <aisheng.dong@....com>,
        "ulf.hansson@...aro.org" <ulf.hansson@...aro.org>,
        Peng Fan <peng.fan@....com>,
        "mchehab+samsung@...nel.org" <mchehab+samsung@...nel.org>,
        "linux@...ck-us.net" <linux@...ck-us.net>,
        Daniel Baluta <daniel.baluta@....com>,
        "maxime.ripard@...tlin.com" <maxime.ripard@...tlin.com>,
        "horms+renesas@...ge.net.au" <horms+renesas@...ge.net.au>,
        "olof@...om.net" <olof@...om.net>,
        "jagan@...rulasolutions.com" <jagan@...rulasolutions.com>,
        "bjorn.andersson@...aro.org" <bjorn.andersson@...aro.org>,
        Leonard Crestez <leonard.crestez@....com>,
        "dinguyen@...nel.org" <dinguyen@...nel.org>,
        "enric.balletbo@...labora.com" <enric.balletbo@...labora.com>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-doc@...r.kernel.org" <linux-doc@...r.kernel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-pm@...r.kernel.org" <linux-pm@...r.kernel.org>
CC:     dl-linux-imx <linux-imx@....com>
Subject: RE: [PATCH V15 1/5] dt-bindings: fsl: scu: add thermal binding

Ping...

> Hi, Daniel/Rui/Eduardo
> 	Could you please take a look at this patch series?
> 
> Anson
> 
> > From: Anson Huang <Anson.Huang@....com>
> >
> > 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@....com>
> > Reviewed-by: Rob Herring <robh@...nel.org>
> > Reviewed-by: Dong Aisheng <aisheng.dong@....com>
> > ---
> > 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 a575e42..fc3844e 100644
> > --- a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt
> > +++ b/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt
> > @@ -155,6 +155,17 @@ Required properties:
> >  Optional properties:
> >  - timeout-sec: contains the watchdog timeout in seconds.
> >
> > +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 {
> > @@ -222,6 +233,11 @@ 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>;
> > +		};
> >  	};
> >  };
> >
> > --
> > 2.7.4