Re: [PATCH v2 07/10] arm64: dts: renesas: r8a77961: Add DU device nodes

[Geert Uytterhoeven <geert@linux-m68k.org>]

Hi Morimoto-san,

On Tue, Sep 8, 2020 at 2:35 AM Kuninori Morimoto
<kuninori.morimoto.gx@renesas.com> wrote:
> From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
>
> This patch adds DU device nodes for R-Car M3-W+ (r8a77961) SoC.
> This patch was tested on R-Car M3-W+ Salvator-XS board.
>
> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
> ---
>  arch/arm64/boot/dts/renesas/r8a77961.dtsi | 13 ++++++++++++-
>  1 file changed, 12 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm64/boot/dts/renesas/r8a77961.dtsi b/arch/arm64/boot/dts/renesas/r8a77961.dtsi
> index 423808b6cd58..c7fabd9e875b 100644
> --- a/arch/arm64/boot/dts/renesas/r8a77961.dtsi
> +++ b/arch/arm64/boot/dts/renesas/r8a77961.dtsi
> @@ -2165,8 +2165,19 @@ port@2 {
>                 };
>
>                 du: display@feb00000 {
> +                       compatible = "renesas,du-r8a77961";
>                         reg = <0 0xfeb00000 0 0x70000>;
> -                       /* placeholder */
> +                       interrupts = <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>,
> +                                    <GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>,
> +                                    <GIC_SPI 269 IRQ_TYPE_LEVEL_HIGH>;
> +                       clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>,
> +                                <&cpg CPG_MOD 722>;
> +                       clock-names = "du.0", "du.1", "du.2";
> +                       resets = <&cpg 724>, <&cpg 722>;
> +                       reset-names = "du.0", "du.2";
> +
> +                       renesas,vsps = <&vspd0 0>, <&vspd1 0>, <&vspd2 0>;
> +                       status = "disabled";

Do you want support for CMMs?

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

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