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 <[email protected]>
Reviewed-by: Geert Uytterhoeven <[email protected]>
Link: https://lore.kernel.org/[email protected]
Signed-off-by: Geert Uytterhoeven <[email protected]>

Author: Tommaso Merciai

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";