From: chenzhen <chenzhen@rock-chips.com>
Date: Tue, 9 May 2017 07:39:39 +0000 (+0800)
Subject: arm: dts: rk322x: add mali-400 GPU device
X-Git-Tag: release-20171130_firefly~4^2~592
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=eacaf9e9fa43267b7de9a62609fe89075fdb8a92;p=firefly-linux-kernel-4.4.55.git

arm: dts: rk322x: add mali-400 GPU device

Change-Id: I4fb5d27a34e57bb17db2c79ffdc655223ce8c338
Signed-off-by: chenzhen <chenzhen@rock-chips.com>
---

diff --git a/arch/arm/boot/dts/rk322x.dtsi b/arch/arm/boot/dts/rk322x.dtsi
index b3b5bee64350..07a61da5c8e9 100644
--- a/arch/arm/boot/dts/rk322x.dtsi
+++ b/arch/arm/boot/dts/rk322x.dtsi
@@ -509,6 +509,60 @@
 		status = "disabled";
 	};
 
+	gpu: gpu@0x20001000 {
+		compatible = "arm,mali400";
+		reg = <0x20001000 0x200>,
+		      <0x20000000 0x100>,
+		      <0x20003000 0x100>,
+		      <0x20008000 0x1100>,
+		      <0x20004000 0x100>,
+		      <0x2000A000 0x1100>,
+		      <0x20005000 0x100>;
+
+		reg-names = "Mali_L2",
+			    "Mali_GP",
+			    "Mali_GP_MMU",
+			    "Mali_PP0",
+			    "Mali_PP0_MMU",
+			    "Mali_PP1",
+			    "Mali_PP1_MMU";
+
+		interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 5 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>,
+			     <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
+
+		interrupt-names = "Mali_GP_IRQ",
+				  "Mali_GP_MMU_IRQ",
+				  "Mali_PP0_IRQ",
+				  "Mali_PP0_MMU_IRQ",
+				  "Mali_PP1_IRQ",
+				  "Mali_PP1_MMU_IRQ";
+		clocks = <&cru ACLK_GPU>;
+		clock-names = "clk_mali";
+		operating-points-v2 = <&gpu_opp_table>;
+		status = "disabled";
+	};
+
+	gpu_opp_table: opp-table2 {
+		compatible = "operating-points-v2";
+
+		opp-200000000 {
+			opp-hz = /bits/ 64 <200000000>;
+			opp-microvolt = <1050000>;
+		};
+		opp-300000000 {
+			opp-hz = /bits/ 64 <300000000>;
+			opp-microvolt = <1050000>;
+		};
+		opp-500000000 {
+			opp-hz = /bits/ 64 <500000000>;
+			opp-microvolt = <1150000>;
+		};
+	};
+
 	vop: vop@20050000 {
 		compatible = "rockchip,rk322x-vop";
 		reg = <0x20050000 0x1ffc>, <0x20052000 0x1000>;