[PATCH] arm64: dts: renesas: r8a779f0: Add SDHI0 support

[PATCH] arm64: dts: renesas: r8a779f0: Add SDHI0 support

[Wolfram Sang]

Extracted from a larger BSP patch made by Linh Phung.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
---
 arch/arm64/boot/dts/renesas/r8a779f0.dtsi | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a779f0.dtsi b/arch/arm64/boot/dts/renesas/r8a779f0.dtsi
index d89064f86d85..8bff0095ef18 100644
--- a/arch/arm64/boot/dts/renesas/r8a779f0.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a779f0.dtsi
@@ -355,6 +355,18 @@ dmac1: dma-controller@e7351000 {
 			dma-channels = <16>;
 		};
 
+		mmc0: mmc@ee140000 {
+			compatible = "renesas,sdhi-r8a779f0",
+				     "renesas,rcar-gen4-sdhi";
+			reg = <0 0xee140000 0 0x2000>;
+			interrupts = <GIC_SPI 236 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 706>;
+			power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>;
+			resets = <&cpg 706>;
+			max-frequency = <200000000>;
+			status = "disabled";
+		};
+
 		gic: interrupt-controller@f1000000 {
 			compatible = "arm,gic-v3";
 			#interrupt-cells = <3>;
-- 
2.35.1

Re: [PATCH] arm64: dts: renesas: r8a779f0: Add SDHI0 support

[Geert Uytterhoeven]

Hi Wolfram,

On Sat, Jun 4, 2022 at 8:58 AM Wolfram Sang
<wsa+renesas@sang-engineering.com> wrote:
> Extracted from a larger BSP patch made by Linh Phung.
>
> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>

Thanks for your patch!

> --- a/arch/arm64/boot/dts/renesas/r8a779f0.dtsi
> +++ b/arch/arm64/boot/dts/renesas/r8a779f0.dtsi
> @@ -355,6 +355,18 @@ dmac1: dma-controller@e7351000 {
>                         dma-channels = <16>;
>                 };
>
> +               mmc0: mmc@ee140000 {
> +                       compatible = "renesas,sdhi-r8a779f0",
> +                                    "renesas,rcar-gen4-sdhi";
> +                       reg = <0 0xee140000 0 0x2000>;
> +                       interrupts = <GIC_SPI 236 IRQ_TYPE_LEVEL_HIGH>;
> +                       clocks = <&cpg CPG_MOD 706>;

Missing SD0H clock.
Missing clock-names.

> +                       power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>;
> +                       resets = <&cpg 706>;
> +                       max-frequency = <200000000>;
> +                       status = "disabled";
> +               };
> +
>                 gic: interrupt-controller@f1000000 {
>                         compatible = "arm,gic-v3";
>                         #interrupt-cells = <3>;

The rest LGTM.

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