RE: [PATCH V2 1/5] dt-bindings: fsl: scu: add scu power key binding

[Anson Huang <anson.huang@nxp.com>]

Hi, Pavel

> Subject: Re: [PATCH V2 1/5] dt-bindings: fsl: scu: add scu power key binding
> 
> On Tue 2019-09-03 10:03:40, 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 power key event etc. management, Linux kernel has to communicate
> > with system controller via MU (message unit) IPC to get power key
> > event, add binding doc for i.MX system controller power key driver.
> >
> > Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
> > ---
> > Changes since V1:
> > 	- remove "wakeup-source" property, as it is NOT needed for SCU
> interrupt;
> > 	- remove "status" in example.
> > ---
> >  .../devicetree/bindings/arm/freescale/fsl,scu.txt          | 14
> ++++++++++++++
> >  1 file changed, 14 insertions(+)
> >
> > diff --git
> > a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt
> > b/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt
> > index c149fad..f93e2e4 100644
> > --- a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt
> > +++ b/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt
> > @@ -157,6 +157,15 @@ Required properties:
> >  Optional properties:
> >  - timeout-sec: contains the watchdog timeout in seconds.
> >
> > +Power key bindings based on SCU Message Protocol
> > +------------------------------------------------------------
> > +
> > +Required properties:
> > +- compatible: should be:
> > +              "fsl,imx8qxp-sc-pwrkey"
> > +              followed by "fsl,imx-sc-pwrkey";
> > +- linux,keycodes: See
> > +Documentation/devicetree/bindings/input/keys.txt
> 
> Note you have keycode_s_ here, but keycode in the example and in the dts
> patch.

NOT quite understand your point, could you please provide more details?

Thanks,
Anson