linux-kernel - [PATCH 10/10] arm64: dts: renesas: r9a09g056n48-rzv2n-evk: Enable Mali-G31 GPU

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Message-ID: <20250514101528.41663-11-prabhakar.mahadev-lad.rj@bp.renesas.com>
Date: Wed, 14 May 2025 11:15:28 +0100
From: Prabhakar <prabhakar.csengg@...il.com>
To: Geert Uytterhoeven <geert+renesas@...der.be>,
	Magnus Damm <magnus.damm@...il.com>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	linux-renesas-soc@...r.kernel.org
Cc: devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Prabhakar <prabhakar.csengg@...il.com>,
	Biju Das <biju.das.jz@...renesas.com>,
	Fabrizio Castro <fabrizio.castro.jz@...esas.com>,
	Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
Subject: [PATCH 10/10] arm64: dts: renesas: r9a09g056n48-rzv2n-evk: Enable Mali-G31 GPU

From: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>

Enable the Mali-G31 GPU on the RZ/V2N EVK.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
---
 .../boot/dts/renesas/r9a09g056n48-rzv2n-evk.dts    | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r9a09g056n48-rzv2n-evk.dts b/arch/arm64/boot/dts/renesas/r9a09g056n48-rzv2n-evk.dts
index c4f248bcada3..de5dce4514f0 100644
--- a/arch/arm64/boot/dts/renesas/r9a09g056n48-rzv2n-evk.dts
+++ b/arch/arm64/boot/dts/renesas/r9a09g056n48-rzv2n-evk.dts
@@ -39,6 +39,15 @@ memory@...00000 {
 		reg = <0x0 0x48000000 0x1 0xf8000000>;
 	};
 
+	reg_0p8v: regulator-0p8v {
+		compatible = "regulator-fixed";
+		regulator-name = "fixed-0.8V";
+		regulator-min-microvolt = <800000>;
+		regulator-max-microvolt = <800000>;
+		regulator-boot-on;
+		regulator-always-on;
+	};
+
 	reg_3p3v: regulator-3p3v {
 		compatible = "regulator-fixed";
 		regulator-name = "fixed-3.3V";
@@ -79,6 +88,11 @@ &eth1 {
 	status = "okay";
 };
 
+&gpu {
+	status = "okay";
+	mali-supply = <&reg_0p8v>;
+};
+
 &i2c0 {
 	pinctrl-0 = <&i2c0_pins>;
 	pinctrl-names = "default";
-- 
2.49.0