From 45d2c84eb3a2d01af554f85b9ba67e3a3189d7b9 Mon Sep 17 00:00:00 2001
From: Lucas Stach <l.stach@pengutronix.de>
Date: Thu, 4 Apr 2019 18:52:11 +0200
Subject: [PATCH] arm64: dts: imx8mq: add GPU node
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This enables the Vivante GC7000L GPU on the i.MX8MQ SoC.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Guido Günther <agx@sigxcpu.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
---
 arch/arm64/boot/dts/freescale/imx8mq.dtsi | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
index 2f106be3e85e..7c0b12ad7ccf 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
@@ -815,6 +815,28 @@ fec1: ethernet@30be0000 {
 			};
 		};
 
+		gpu: gpu@38000000 {
+			compatible = "vivante,gc";
+			reg = <0x38000000 0x40000>;
+			interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clk IMX8MQ_CLK_GPU_ROOT>,
+			         <&clk IMX8MQ_CLK_GPU_SHADER_DIV>,
+			         <&clk IMX8MQ_CLK_GPU_AXI>,
+			         <&clk IMX8MQ_CLK_GPU_AHB>;
+			clock-names = "core", "shader", "bus", "reg";
+			assigned-clocks = <&clk IMX8MQ_CLK_GPU_CORE_SRC>,
+			                  <&clk IMX8MQ_CLK_GPU_SHADER_SRC>,
+			                  <&clk IMX8MQ_CLK_GPU_AXI>,
+			                  <&clk IMX8MQ_CLK_GPU_AHB>;
+			assigned-clock-parents = <&clk IMX8MQ_GPU_PLL_OUT>,
+			                         <&clk IMX8MQ_GPU_PLL_OUT>,
+			                         <&clk IMX8MQ_GPU_PLL_OUT>,
+			                         <&clk IMX8MQ_GPU_PLL_OUT>;
+			assigned-clock-rates = <800000000>, <800000000>,
+			                       <800000000>, <800000000>;
+			power-domains = <&pgc_gpu>;
+		};
+
 		usb_dwc3_0: usb@38100000 {
 			compatible = "fsl,imx8mq-dwc3", "snps,dwc3";
 			reg = <0x38100000 0x10000>;