Commit 9a0f3b15 authored by Adam Ford's avatar Adam Ford Committed by Shawn Guo
Browse files

arm64: dts: imx8mn: Enable GPU 



The i.MX8M-Nano features a GC7000. The Etnaviv driver detects it as:

    etnaviv-gpu 38000000.gpu: model: GC7000, revision: 6203

Signed-off-by: default avatarAdam Ford <aford173@gmail.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 18d4a6c9

arch/arm64/boot/dts/freescale/imx8mn.dtsi

+26 −0
Original line number Diff line number Diff line
@@ -1116,6 +1116,32 @@ 
			status = "disabled";

		};



		gpu: gpu@38000000 {

			compatible = "vivante,gc";

			reg = <0x38000000 0x8000>;

			interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;

			clocks = <&clk IMX8MN_CLK_GPU_AHB>,

				<&clk IMX8MN_CLK_GPU_BUS_ROOT>,

				<&clk IMX8MN_CLK_GPU_CORE_ROOT>,

				<&clk IMX8MN_CLK_GPU_SHADER>;

			clock-names = "reg", "bus", "core", "shader";

			assigned-clocks = <&clk IMX8MN_CLK_GPU_CORE>,

					  <&clk IMX8MN_CLK_GPU_SHADER>,

					  <&clk IMX8MN_CLK_GPU_AXI>,

					  <&clk IMX8MN_CLK_GPU_AHB>,

					  <&clk IMX8MN_GPU_PLL>;

			assigned-clock-parents = <&clk IMX8MN_GPU_PLL_OUT>,

						  <&clk IMX8MN_GPU_PLL_OUT>,

						  <&clk IMX8MN_SYS_PLL1_800M>,

						  <&clk IMX8MN_SYS_PLL1_800M>;

			assigned-clock-rates = <400000000>,

					       <400000000>,

					       <800000000>,

					       <400000000>,

					       <1200000000>;

			power-domains = <&pgc_gpumix>;

		};



		gic: interrupt-controller@38800000 {

			compatible = "arm,gic-v3";

			reg = <0x38800000 0x10000>,