linux-kernel - [PATCH 1/3] arm64: dts: rockchip: add ARM Mali GPU node for rk3399

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Message-Id: <1498913770-16519-1-git-send-email-jacob-chen@iotwrt.com>
Date:   Sat,  1 Jul 2017 20:56:08 +0800
From:   Jacob Chen <jacob-chen@...wrt.com>
To:     linux-rockchip@...ts.infradead.org
Cc:     linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        devicetree@...r.kernel.org, heiko@...ech.de, robh+dt@...nel.org,
        mark.rutland@....com, kever.yang@...k-chips.com,
        Jacob Chen <jacob-chen@...wrt.com>
Subject: [PATCH 1/3] arm64: dts: rockchip: add ARM Mali GPU node for rk3399

Add Mali GPU device tree node for the rk3399 SoC.
Tested with rockchip-forwardports repo.

Signed-off-by: Jacob Chen <jacob-chen@...wrt.com>
---
 arch/arm64/boot/dts/rockchip/rk3399.dtsi | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index 1cbd7a2..e795135 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@ -1443,6 +1443,18 @@
 		status = "disabled";
 	};
 
+	gpu: mali@...a0000 {
+		compatible = "rockchip,rk3399-mali", "arm,mali-t860", "arm,mali-midgard";
+		reg = <0x0 0xff9a0000 0x0 0x10000>;
+		interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH 0>,
+			     <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH 0>,
+			     <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH 0>;
+		interrupt-names = "gpu", "job", "mmu";
+		clocks = <&cru ACLK_GPU>;
+		power-domains = <&power RK3399_PD_GPU>;
+		status = "disabled";
+	};
+
 	pinctrl: pinctrl {
 		compatible = "rockchip,rk3399-pinctrl";
 		rockchip,grf = <&grf>;
-- 
2.7.4