From: Tommaso Merciai <tommaso.merciai.xr@bp.renesas.com>
Date: Wed, 2 Apr 2025 13:11:41 +0000 (+0200)
Subject: arm64: dts: renesas: rzg3e-smarc-som: Enable Mali-G52
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=4c5e0f0c89f0c54610ab6de29b0649f799a66542;p=linux.git

arm64: dts: renesas: rzg3e-smarc-som: Enable Mali-G52

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

Signed-off-by: Tommaso Merciai <tommaso.merciai.xr@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/20250402131142.1270701-5-tommaso.merciai.xr@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---

diff --git a/arch/arm64/boot/dts/renesas/rzg3e-smarc-som.dtsi b/arch/arm64/boot/dts/renesas/rzg3e-smarc-som.dtsi
index cc0a477d6f61..7c7c7e5f4361 100644
--- a/arch/arm64/boot/dts/renesas/rzg3e-smarc-som.dtsi
+++ b/arch/arm64/boot/dts/renesas/rzg3e-smarc-som.dtsi
@@ -47,6 +47,16 @@
 		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;
+	};
+
 	/* 32.768kHz crystal */
 	x3: x3-clock {
 		compatible = "fixed-clock";
@@ -59,6 +69,11 @@
 	clock-frequency = <48000000>;
 };
 
+&gpu {
+	status = "okay";
+	mali-supply = <&reg_vdd0p8v_others>;
+};
+
 &i2c2 {
 	pinctrl-0 = <&i2c2_pins>;
 	pinctrl-names = "default";