linux-kernel - [PATCH] arm64: dts: rockchip: Add node for gpu on rk3399-roc-pc

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Date:   Mon, 11 Nov 2019 16:38:26 +0100
From:   Markus Reichl <m.reichl@...etechno.de>
To:     Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Heiko Stuebner <heiko@...ech.de>,
        Jagan Teki <jagan@...rulasolutions.com>,
        Markus Reichl <m.reichl@...etechno.de>,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH] arm64: dts: rockchip: Add node for gpu on rk3399-roc-pc

rk3399-roc-pc has a Mali gpu, enable it for use with panfrost and mesa >19.2.

Signed-off-by: Markus Reichl <m.reichl@...etechno.de>
---
Based on v5.5-armsoc/dts64/75aa5678
If applied with other patches in between, the second hunk
offsets and may patch vdd_cpu_b instead of vdd_gpu.
---
 arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi
index 7e07dae33d0f..287f97488f65 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi
@@ -238,6 +238,11 @@
 	status = "okay";
 };
 
+&gpu {
+	mali-supply = <&vdd_gpu>;
+	status = "okay";
+};
+
 &hdmi {
 	ddc-i2c-bus = <&i2c3>;
 	pinctrl-names = "default";
@@ -465,8 +470,6 @@
 		regulator-min-microvolt = <712500>;
 		regulator-max-microvolt = <1500000>;
 		regulator-ramp-delay = <1000>;
-		regulator-always-on;
-		regulator-boot-on;
 		vin-supply = <&vcc3v3_sys>;
 
 		regulator-state-mem {
-- 
2.20.1