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

From: Anson Huang
Date: Wed Feb 19 2020 - 09:22:08 EST


Ping....
It has been more than half year, is there anyone can help on thermal sub-system?

Anson

> Subject: RE: [PATCH V15 1/5] dt-bindings: fsl: scu: add thermal binding
>
> Ping again, it has been 3 months passed.
>
> > 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@xxxxxxx>
> > > >
> > > > 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>
> > > > ---
> > > > 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