[RFC V3 2/2] arm64: dts: imx8mm: Enable VPU-G1 and VPU-G2

Adam Ford aford173 at gmail.com
Wed Dec 1 20:16:27 PST 2021


Enable two hardware Hantro decoders called G1 and G2.

Signed-off-by: Adam Ford <aford173 at gmail.com>

diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
index c2f3f118f82e..eb9dcd9d1a31 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
@@ -1197,6 +1197,47 @@ gpu_2d: gpu at 38008000 {
 			power-domains = <&pgc_gpu>;
 		};
 
+		vpu_g1: video-codec at 38300000 {
+			compatible = "nxp,imx8mm-vpu";
+			reg = <0x38300000 0x10000>;
+			reg-names = "g1";
+			interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "g1";
+			clocks = <&clk IMX8MM_CLK_VPU_G1_ROOT>,
+				 <&clk IMX8MM_CLK_VPU_DEC_ROOT>;
+			clock-names = "g1", "bus";
+			assigned-clocks = <&clk IMX8MM_CLK_VPU_G1>,
+					  <&clk IMX8MM_CLK_VPU_BUS>,
+					  <&clk IMX8MM_VPU_PLL_BYPASS>;
+			assigned-clock-parents = <&clk IMX8MM_VPU_PLL_OUT>,
+						 <&clk IMX8MM_SYS_PLL1_800M>,
+						 <&clk IMX8MM_VPU_PLL>;
+			assigned-clock-rates = <600000000>,
+					       <800000000>,
+					       <0>;
+			power-domains = <&vpu_blk_ctrl IMX8MM_VPUBLK_PD_G1>;
+		};
+
+		vpu_g2: video-codec at 38310000 {
+			compatible = "nxp,imx8mm-vpu-g2";
+			reg = <0x38310000 0x10000>;
+			interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "g2";
+			clocks = <&clk IMX8MM_CLK_VPU_G2_ROOT>,
+				 <&clk IMX8MM_CLK_VPU_DEC_ROOT>;
+			clock-names = "g2",  "bus";
+			assigned-clocks = <&clk IMX8MM_CLK_VPU_G2>,
+					 <&clk IMX8MM_CLK_VPU_BUS>,
+					 <&clk IMX8MM_VPU_PLL_BYPASS>;
+			assigned-clock-parents = <&clk IMX8MM_VPU_PLL_OUT>,
+						<&clk IMX8MM_SYS_PLL1_800M>,
+						<&clk IMX8MM_VPU_PLL>;
+			assigned-clock-rates = <600000000>,
+					       <800000000>,
+					       <0>;
+			power-domains = <&vpu_blk_ctrl IMX8MM_VPUBLK_PD_G2>;
+		};
+
 		vpu_blk_ctrl: blk-ctrl at 38330000 {
 			compatible = "fsl,imx8mm-vpu-blk-ctrl", "syscon";
 			reg = <0x38330000 0x100>;
-- 
2.32.0




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