Re: [PATCH 2/2] dt-bindings: pinctrl: add support for RZ/A1L

[Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>]

Hi Chris,

On Tue, Oct 3, 2017 at 9:33 AM, Chris Brandt <chris.brandt@xxxxxxxxxxx> wrote:
> Compatible "r7s72102-ports" was added for RZ/A1L devices
>
> Signed-off-by: Chris Brandt <chris.brandt@xxxxxxxxxxx>
> ---
>  Documentation/devicetree/bindings/pinctrl/renesas,rza1-pinctrl.txt | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/Documentation/devicetree/bindings/pinctrl/renesas,rza1-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/renesas,rza1-pinctrl.txt
> index 43e21474528a..2a3366cee848 100644
> --- a/Documentation/devicetree/bindings/pinctrl/renesas,rza1-pinctrl.txt
> +++ b/Documentation/devicetree/bindings/pinctrl/renesas,rza1-pinctrl.txt
> @@ -13,7 +13,8 @@ Pin controller node
>
>  Required properties:
>    - compatible
> -    this shall be "renesas,r7s72100-ports".
> +    this shall be "renesas,r7s72100-ports" for RZ/A1H and RZ/A1M or
> +    "renesas,r7s72102-ports" for RZ/A1L

Shouldn't you also document "renesas,r7s72101-ports" for RZ/A1M?
You could use "renesas,r7s72100-ports" as a fallback property for RZ/A1M,
though.

BTW, is there a way to distinguish the various RZ/A1 SoCs at runtime?

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds
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