Re: [PATCH v2] dt-bindings: dma: Document RZ/G2L bindings

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Hi Biju,

On Wed, Jun 16, 2021 at 1:14 PM Biju Das <biju.das.jz@xxxxxxxxxxxxxx> wrote:
> Document RZ/G2L DMAC bindings.
>
> Signed-off-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
> Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
> ---
> Note:-  This patch has dependency on #include <dt-bindings/clock/r9a07g044-cpg.h> file which will be in
> next 5.14-rc1 release.
>
> v1->v2:
>   * Made interrupt names in defined order
>   * Removed src address and channel configuration from dma-cells.
>   * Changed the compatibele string to "renesas,r9a07g044-dmac".

Thanks for the update!

> --- /dev/null
> +++ b/Documentation/devicetree/bindings/dma/renesas,rz-dmac.yaml

> +  interrupt-names:
> +    items:
> +      - const: ch0
> +      - const: ch1
> +      - const: ch2
> +      - const: ch3
> +      - const: ch4
> +      - const: ch5
> +      - const: ch6
> +      - const: ch7
> +      - const: ch8
> +      - const: ch9
> +      - const: ch10
> +      - const: ch11
> +      - const: ch12
> +      - const: ch13
> +      - const: ch14
> +      - const: ch15
> +      - const: error

You may want to put the "error" interrupt first, like renesas,rcar-dmac.yaml
does, to make life easier when the next SoC reuses this block, but
with a different number of channels.

With that fixed:
Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>

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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