linux-kernel - [PATCH 1/2] arm64: dts: rockchip: add mali gpu support on rockpi4

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Message-Id: <20190314071853.32176-2-akash@openedev.com>
Date:   Thu, 14 Mar 2019 12:48:41 +0530
From:   Akash Gajjar <akash@...nedev.com>
To:     heiko@...ech.de
Cc:     Akash Gajjar <akash@...nedev.com>,
        Andrius Štikonas <andrius@...konas.eu>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Vicente Bergas <vicencb@...il.com>,
        Shawn Lin <shawn.lin@...k-chips.com>,
        Enric Balletbo i Serra <enric.balletbo@...labora.com>,
        Klaus Goger <klaus.goger@...obroma-systems.com>,
        Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH 1/2] arm64: dts: rockchip: add mali gpu support on rockpi4

add gpu node support on board and add the supplying regulator

Signed-off-by: Akash Gajjar <akash@...nedev.com>
Signed-off-by: Andrius Štikonas <andrius@...konas.eu>
---
 arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts
index 4a543f2117d4..1e479d06e67e 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts
@@ -157,6 +157,11 @@
 	status = "okay";
 };
 
+&gpu {
+	mali-supply = <&vdd_gpu>;
+	status = "okay";
+};
+
 &hdmi {
 	pinctrl-names = "default";
 	pinctrl-0 = <&hdmi_cec>;
-- 
2.17.1