arm64: dts: imx8mq: add GPU node

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>

diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
index 2f106be3e85e653890a77df5ba7df0a7d3e17b8a..7c0b12ad7ccfab10ad8dd6e67316e2b01dfb7041 100644 (file)
--- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
@@ -815,6 +815,28 @@
                        };
                };
 
+               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>;