From b04700645d78e14b2ac50b438f4fee68690b4680 Mon Sep 17 00:00:00 2001 From: Eugeniy Paltsev Date: Tue, 21 May 2019 20:54:39 +0300 Subject: ARC: [plat-hsdk]: Add support of Vivante GPU HSDK board has built-in Vivante GPU IP which works perfectly fine with Etnaviv driver, so let's use it. Signed-off-by: Eugeniy Paltsev Signed-off-by: Vineet Gupta --- arch/arc/boot/dts/hsdk.dts | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) (limited to 'arch/arc/boot') diff --git a/arch/arc/boot/dts/hsdk.dts b/arch/arc/boot/dts/hsdk.dts index 10fb512956aa..64a2e32c5ad7 100644 --- a/arch/arc/boot/dts/hsdk.dts +++ b/arch/arc/boot/dts/hsdk.dts @@ -167,6 +167,24 @@ #clock-cells = <0>; }; + gpu_core_clk: gpu-core-clk { + compatible = "fixed-clock"; + clock-frequency = <400000000>; + #clock-cells = <0>; + }; + + gpu_dma_clk: gpu-dma-clk { + compatible = "fixed-clock"; + clock-frequency = <400000000>; + #clock-cells = <0>; + }; + + gpu_cfg_clk: gpu-cfg-clk { + compatible = "fixed-clock"; + clock-frequency = <200000000>; + #clock-cells = <0>; + }; + dmac_core_clk: dmac-core-clk { compatible = "fixed-clock"; clock-frequency = <400000000>; @@ -264,6 +282,17 @@ }; }; + gpu_3d: gpu@90000 { + compatible = "vivante,gc"; + reg = <0x90000 0x4000>; + clocks = <&gpu_dma_clk>, + <&gpu_cfg_clk>, + <&gpu_core_clk>, + <&gpu_core_clk>; + clock-names = "bus", "reg", "core", "shader"; + interrupts = <28>; + }; + dmac: dmac@80000 { compatible = "snps,axi-dma-1.01a"; reg = <0x80000 0x400>; -- cgit v1.2.3