Re: [PATCH v7 6/8] arm64: dts: renesas: r9a07g054: Add DU node

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Hi Biju,

On Tue, Apr 11, 2023 at 2:12 PM Biju Das <biju.das.jz@xxxxxxxxxxxxxx> wrote:
> Add DU node to RZ/V2L SoC DTSI.
>
> Signed-off-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
> ---
> v7:
>  * New patch.

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

> --- a/arch/arm64/boot/dts/renesas/r9a07g054.dtsi
> +++ b/arch/arm64/boot/dts/renesas/r9a07g054.dtsi
> @@ -677,6 +677,20 @@ fcpvd: fcp@10880000 {
>                         resets = <&cpg R9A07G054_LCDC_RESET_N>;
>                 };
>
> +               du: display@10890000 {
> +                       compatible = "renesas,r9a07g054-du";

I think you have to make your mind up about using a fallback compatible
value or not. As the VSP has one, I think the DU should have one, too.

> +                       reg = <0 0x10890000 0 0x10000>;
> +                       interrupts = <GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>;
> +                       clocks = <&cpg CPG_MOD R9A07G054_LCDC_CLK_A>,
> +                                <&cpg CPG_MOD R9A07G054_LCDC_CLK_P>,
> +                                <&cpg CPG_MOD R9A07G054_LCDC_CLK_D>;
> +                       clock-names = "aclk", "pclk", "vclk";
> +                       power-domains = <&cpg>;
> +                       resets = <&cpg R9A07G054_LCDC_RESET_N>;
> +                       renesas,vsps = <&vspd 0>;
> +                       status = "disabled";
> +               };
> +
>                 cpg: clock-controller@11010000 {
>                         compatible = "renesas,r9a07g054-cpg";
>                         reg = <0 0x11010000 0 0x10000>;

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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