Enable Mali-G52 (GPU) node on RZ/G3E SMARC SoM board.

Signed-off-by: Tommaso Merciai <tommaso.merciai.xr@bp.renesas.com>
---
 arch/arm64/boot/dts/renesas/rzg3e-smarc-som.dtsi | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/rzg3e-smarc-som.dtsi b/arch/arm64/boot/dts/renesas/rzg3e-smarc-som.dtsi
index 72b42a81bcf34..5c4596dea2160 100644
--- a/arch/arm64/boot/dts/renesas/rzg3e-smarc-som.dtsi
+++ b/arch/arm64/boot/dts/renesas/rzg3e-smarc-som.dtsi
@@ -45,6 +45,16 @@ reg_3p3v: regulator-3p3v {
 		regulator-boot-on;
 		regulator-always-on;
 	};
+
+	reg_vdd0p8v_others: regulator-vdd0p8v-others {
+		compatible = "regulator-fixed";
+
+		regulator-name = "fixed-0.8V";
+		regulator-min-microvolt = <800000>;
+		regulator-max-microvolt = <800000>;
+		regulator-boot-on;
+		regulator-always-on;
+	};
 };
 
 &audio_extal_clk {
@@ -123,6 +133,11 @@ sd2-pwen {
 	};
 };
 
+&gpu {
+	status = "okay";
+	mali-supply = <&reg_vdd0p8v_others>;
+};
+
 &qextal_clk {
 	clock-frequency = <24000000>;
 };
-- 
2.43.0

Hi Tommaso,

On Wed, 2 Apr 2025 at 15:13, Tommaso Merciai
<tommaso.merciai.xr@bp.renesas.com> wrote:
> Enable Mali-G52 (GPU) node on RZ/G3E SMARC SoM board.
>
> Signed-off-by: Tommaso Merciai <tommaso.merciai.xr@bp.renesas.com>

Thanks for your patch!

> --- a/arch/arm64/boot/dts/renesas/rzg3e-smarc-som.dtsi
> +++ b/arch/arm64/boot/dts/renesas/rzg3e-smarc-som.dtsi
> @@ -45,6 +45,16 @@ reg_3p3v: regulator-3p3v {
>                 regulator-boot-on;
>                 regulator-always-on;
>         };
> +
> +       reg_vdd0p8v_others: regulator-vdd0p8v-others {
> +               compatible = "regulator-fixed";
> +
> +               regulator-name = "fixed-0.8V";
> +               regulator-min-microvolt = <800000>;
> +               regulator-max-microvolt = <800000>;
> +               regulator-boot-on;
> +               regulator-always-on;
> +       };
>  };
>
>  &audio_extal_clk {
> @@ -123,6 +133,11 @@ sd2-pwen {
>         };
>  };
>
> +&gpu {

Moving up to preserve sort order (alphabetical).

> +       status = "okay";
> +       mali-supply = <&reg_vdd0p8v_others>;
> +};
> +
>  &qextal_clk {
>         clock-frequency = <24000000>;
>  };

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
i.e. will queue in renesas-devel for v6.16 with the above fixed.

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