Subject: [PATCH 1/3] ARM: dts: imx53: Add 'ARM platform' node

From: [email-masked] (Shawn Guo)
Date: Thu, 28 Jun 2018 11:21:59 +0800

On Thu, Jun 28, 2018 at 12:02:10AM -0300, Fabio Estevam wrote:
> On Wed, Jun 27, 2018 at 10:35 PM, Shawn Guo <[email-masked]> wrote:
> 
> >> diff --git a/arch/arm/boot/dts/imx53.dtsi b/arch/arm/boot/dts/imx53.dtsi
> >> index 1a7a7bb..a70fbf4 100644
> >> --- a/arch/arm/boot/dts/imx53.dtsi
> >> +++ b/arch/arm/boot/dts/imx53.dtsi
> >> @@ -672,6 +672,11 @@
> >>                               status = "disabled";
> >>                       };
> >>
> >> +                     arm_platform: arm-platform at 63fa0000 {
> >> +                             compatible = "fsl,imx53-arm-plat", "fsl,imx51-arm-plat";
> >
> > Don't we need a bindings for that?
> 
> I thought this is the same case as "fsl,imx51-src" where we only use
> it inside arch/arm/mach-imx/ and there is also no bindings doc for it.

Isn't 'ARM platform' something ARM core specific rather than i.MX?

> 
> That's why I did not add an entry for the bindings doc.
> 
> If you think that a binding doc is needed, in which directory should
> it be placed?

We can ask suggestion from DT folks.

Shawn