linux-kernel - [PATCH 3/3] arm64: dts: rockchip: Enable GPU on Radxa E20C

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Message-ID: <20250518225418.682182-4-jonas@kwiboo.se>
Date: Sun, 18 May 2025 22:54:13 +0000
From: Jonas Karlman <jonas@...boo.se>
To: Heiko Stuebner <heiko@...ech.de>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>
Cc: Yao Zi <ziyao@...root.org>,
	Chukun Pan <amadeus@....edu.cn>,
	linux-rockchip@...ts.infradead.org,
	dri-devel@...ts.freedesktop.org,
	devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	Jonas Karlman <jonas@...boo.se>,
	linux-kernel@...r.kernel.org
Subject: [PATCH 3/3] arm64: dts: rockchip: Enable GPU on Radxa E20C

Enable the Mali-450 MP2 GPU on the Radxa E20C.

Signed-off-by: Jonas Karlman <jonas@...boo.se>
---
 arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts b/arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts
index 9f6ccd9dd1f7..e4333674a0ec 100644
--- a/arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts
@@ -198,6 +198,11 @@ &gmac1 {
 	status = "okay";
 };
 
+&gpu {
+	mali-supply = <&vdd_logic>;
+	status = "okay";
+};
+
 &i2c1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&i2c1m0_xfer>;
-- 
2.49.0