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authorHeiko Stuebner <heiko@sntech.de>2017-07-12 20:07:05 +0300
committerHeiko Stuebner <heiko@sntech.de>2017-09-22 12:18:05 +0300
commit451ef43b4385ea17eca4da576d74ced8fdba13b7 (patch)
tree101dbd6801cfd707a7581a7ec620311f2b24ff40
parent3584473a9441e43699e9f0c70d9f5de385cd3f73 (diff)
downloadlinux-451ef43b4385ea17eca4da576d74ced8fdba13b7.tar.xz
ARM: dts: rockchip: add rk322x gpu node
The rk3228/3229 uses a Mali400 GPU with two pixel processors. This adds the core node for it, which can be enabled in board devicetrees. Signed-off-by: Heiko Stuebner <heiko@sntech.de>
-rw-r--r--arch/arm/boot/dts/rk322x.dtsi21
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/rk322x.dtsi b/arch/arm/boot/dts/rk322x.dtsi
index 06814421eed2..c97287ebb0ea 100644
--- a/arch/arm/boot/dts/rk322x.dtsi
+++ b/arch/arm/boot/dts/rk322x.dtsi
@@ -558,6 +558,27 @@
status = "disabled";
};
+ gpu: gpu@20000000 {
+ compatible = "rockchip,rk3228-mali", "arm,mali-400";
+ reg = <0x20000000 0x10000>;
+ 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 = "gp",
+ "gpmmu",
+ "pp0",
+ "pp0mmu",
+ "pp1",
+ "pp1mmu";
+ clocks = <&cru ACLK_GPU>, <&cru ACLK_GPU>;
+ clock-names = "core", "bus";
+ resets = <&cru SRST_GPU_A>;
+ status = "disabled";
+ };
+
vpu_mmu: iommu@20020800 {
compatible = "rockchip,iommu";
reg = <0x20020800 0x100>;