RE: [PATCH V16 1/5] dt-bindings: fsl: scu: add thermal binding
From: Anson Huang
Date: Thu Feb 27 2020 - 19:45:57 EST
Hi, Shawn
Will you take patch #4 and #5? Thanks.
Anson
> Subject: Re: [PATCH V16 1/5] dt-bindings: fsl: scu: add thermal binding
>
> 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@xxxxxxx>
> > Reviewed-by: Rob Herring <robh@xxxxxxxxxx>
> > Reviewed-by: Dong Aisheng <aisheng.dong@xxxxxxx>
>
> 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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