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arm64: dts: imx8mn: Enable GPU

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

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

Signed-off-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Adam Ford 2021-12-14 18:46:26 -06:00 committed by Shawn Guo
parent 18d4a6c9f2
commit 9a0f3b157e
1 changed files with 26 additions and 0 deletions
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26
arch/arm64/boot/dts/freescale/imx8mn.dtsi
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@ -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>,