On Thu, Dec 10, 2015 at 07:28:06AM +0000, Kuninori Morimoto wrote:
>
> Hi Simon
>
> Thank you for your patch
>
> > Add fallback compatibility strings for R-Car Gen2 and Gen3.
> > This is in keeping with the fallback scheme being adopted wherever
> > appropriate for drivers for Renesas SoCs.
> >
> > Also add SoC names.
> >
> > Signed-off-by: Simon Horman <horms+renesas@xxxxxxxxxxxx>
> > ---
> (snip)
> > Required properties:
> > - compatible: Must contain one of the following:
> > - - "renesas,usbhs-r8a7790"
> > - - "renesas,usbhs-r8a7791"
> > - - "renesas,usbhs-r8a7794"
> > - - "renesas,usbhs-r8a7795"
> > +
> > + - "renesas,usbhs-r8a7790" for r8a7790 (R-Car H2) compatible device
> > + - "renesas,usbhs-r8a7791" for r8a7791 (R-Car M2-W) compatible device
> > + - "renesas,usbhs-r8a7794" for r8a7794 (R-Car E2) compatible device
> > + - "renesas,usbhs-r8a7795" for r8a7795 (R-Car H3) compatible device
> > + - "renesas,rcar-gen2-usbhs" for R-Car Gen2 compatibile device
> > + - "renesas,rcar-gen3-usbhs" for R-Car Gen3 compatibile device
> > +
> > + When compatible with the generic version, nodes must list the
> > + SoC-specific version corresponding to the platform first followed
> > + by the generic version.
>
> I think these can be separated ?
>
> 1. document update for "renesas,usbhs-r8a77xx"
> 2. add new "rcar-genX" (this patch)
Sure, will do.
> > Example:
> > usbhs: usb@e6590000 {
> > - compatible = "renesas,usbhs-r8a7790";
> > + compatible = "renesas,usbhs-r8a7790", "renesas,rcar-usbhs";
>
> I think you want
>
> - compatible = "renesas,usbhs-r8a7790", "renesas,rcar-usbhs";
> + compatible = "renesas,usbhs-r8a7790", "renesas,rcar-gen2-usbhs";
Thanks, I will fix that.
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