From ec45ee8569acca970a9b310f7c99a9e3bfc1bc0b Mon Sep 17 00:00:00 2001
From: Heiko Stuebner <heiko@sntech.de>
Date: Wed, 12 Jul 2017 19:06:52 +0200
Subject: [PATCH] ARM: dts: rockchip: add rk3036 gpu node

The rk3036 uses a Mali400 GPU with one pixel processor.
This adds the core node for it, which can be enabled
in board devicetrees.

Rockchip Mali GPUs use only one clock line for both bus and core.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
---
 arch/arm/boot/dts/rk3036.dtsi | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/arch/arm/boot/dts/rk3036.dtsi b/arch/arm/boot/dts/rk3036.dtsi
index 4916c65e0ace..5b084c0143ce 100644
--- a/arch/arm/boot/dts/rk3036.dtsi
+++ b/arch/arm/boot/dts/rk3036.dtsi
@@ -152,6 +152,25 @@ smp-sram@0 {
 		};
 	};
 
+	gpu: gpu@10090000 {
+		compatible = "rockchip,rk3036-mali", "arm,mali-400";
+		reg = <0x10090000 0x10000>;
+		interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "gp",
+				  "gpmmu",
+				  "pp0",
+				  "pp0mmu";
+		assigned-clocks = <&cru SCLK_GPU>;
+		assigned-clock-rates = <100000000>;
+		clocks = <&cru SCLK_GPU>, <&cru SCLK_GPU>;
+		clock-names = "core", "bus";
+		resets = <&cru SRST_GPU>;
+		status = "disabled";
+	};
+
 	vop: vop@10118000 {
 		compatible = "rockchip,rk3036-vop";
 		reg = <0x10118000 0x19c>;
-- 
2.45.2