alistair23-linux/arch/arm/boot/dts/imx6q.dtsi

// SPDX-License-Identifier: GPL-2.0
//
// Copyright 2013 Freescale Semiconductor, Inc.

#include <dt-bindings/interrupt-controller/irq.h>
#include "imx6q-pinfunc.h"
#include "imx6qdl.dtsi"

/ {
	aliases {
		ipu1 = &ipu2;
		spi4 = &ecspi5;
	};

	cpus {
		#address-cells = <1>;
		#size-cells = <0>;

		cpu0: cpu@0 {
			compatible = "arm,cortex-a9";
			device_type = "cpu";
			reg = <0>;
			next-level-cache = <&L2>;
			operating-points = <
				/* kHz    uV */
				1200000 1275000
				996000  1250000
				852000  1250000
				792000  1175000
				396000  975000
			>;
			fsl,soc-operating-points = <
				/* ARM kHz  SOC-PU uV */
				1200000 1275000
				996000	1250000
				852000	1250000
				792000	1175000
				396000	1175000
			>;
			clock-latency = <61036>; /* two CLK32 periods */
			clocks = <&clks IMX6QDL_CLK_ARM>,
				 <&clks IMX6QDL_CLK_PLL2_PFD2_396M>,
				 <&clks IMX6QDL_CLK_STEP>,
				 <&clks IMX6QDL_CLK_PLL1_SW>,
				 <&clks IMX6QDL_CLK_PLL1_SYS>;
			clock-names = "arm", "pll2_pfd2_396m", "step",
				      "pll1_sw", "pll1_sys";
			arm-supply = <&reg_arm>;
			pu-supply = <&reg_pu>;
			soc-supply = <&reg_soc>;
		};

		cpu@1 {
			compatible = "arm,cortex-a9";
			device_type = "cpu";
			reg = <1>;
			next-level-cache = <&L2>;
		};

		cpu@2 {
			compatible = "arm,cortex-a9";
			device_type = "cpu";
			reg = <2>;
			next-level-cache = <&L2>;
		};

		cpu@3 {
			compatible = "arm,cortex-a9";
			device_type = "cpu";
			reg = <3>;
			next-level-cache = <&L2>;
		};
	};

	soc {
		ocram: sram@900000 {
			compatible = "mmio-sram";
			reg = <0x00900000 0x40000>;
			clocks = <&clks IMX6QDL_CLK_OCRAM>;
		};

		aips-bus@2000000 { /* AIPS1 */
			spba-bus@2000000 {
				ecspi5: ecspi@2018000 {
					#address-cells = <1>;
					#size-cells = <0>;
					compatible = "fsl,imx6q-ecspi", "fsl,imx51-ecspi";
					reg = <0x02018000 0x4000>;
					interrupts = <0 35 IRQ_TYPE_LEVEL_HIGH>;
					clocks = <&clks IMX6Q_CLK_ECSPI5>,
						 <&clks IMX6Q_CLK_ECSPI5>;
					clock-names = "ipg", "per";
					dmas = <&sdma 11 8 1>, <&sdma 12 8 2>;
					dma-names = "rx", "tx";
					status = "disabled";
				};
			};

			iomuxc: iomuxc@20e0000 {
				compatible = "fsl,imx6q-iomuxc";
			};
		};

		sata: sata@2200000 {
			compatible = "fsl,imx6q-ahci";
			reg = <0x02200000 0x4000>;
			interrupts = <0 39 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&clks IMX6QDL_CLK_SATA>,
				 <&clks IMX6QDL_CLK_SATA_REF_100M>,
				 <&clks IMX6QDL_CLK_AHB>;
			clock-names = "sata", "sata_ref", "ahb";
			status = "disabled";
		};

		gpu_vg: gpu@2204000 {
			compatible = "vivante,gc";
			reg = <0x02204000 0x4000>;
			interrupts = <0 11 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&clks IMX6QDL_CLK_OPENVG_AXI>,
				 <&clks IMX6QDL_CLK_GPU2D_CORE>;
			clock-names = "bus", "core";
			power-domains = <&pd_pu>;
		};

		ipu2: ipu@2800000 {
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "fsl,imx6q-ipu";
			reg = <0x02800000 0x400000>;
			interrupts = <0 8 IRQ_TYPE_LEVEL_HIGH>,
				     <0 7 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&clks IMX6QDL_CLK_IPU2>,
				 <&clks IMX6QDL_CLK_IPU2_DI0>,
				 <&clks IMX6QDL_CLK_IPU2_DI1>;
			clock-names = "bus", "di0", "di1";
			resets = <&src 4>;

			ipu2_csi0: port@0 {
				reg = <0>;

				ipu2_csi0_from_mipi_vc2: endpoint {
					remote-endpoint = <&mipi_vc2_to_ipu2_csi0>;
				};
			};

			ipu2_csi1: port@1 {
				reg = <1>;

				ipu2_csi1_from_ipu2_csi1_mux: endpoint {
					remote-endpoint = <&ipu2_csi1_mux_to_ipu2_csi1>;
				};
			};

			ipu2_di0: port@2 {
				#address-cells = <1>;
				#size-cells = <0>;
				reg = <2>;

				ipu2_di0_disp0: endpoint@0 {
					reg = <0>;
				};

				ipu2_di0_hdmi: endpoint@1 {
					reg = <1>;
					remote-endpoint = <&hdmi_mux_2>;
				};

				ipu2_di0_mipi: endpoint@2 {
					reg = <2>;
					remote-endpoint = <&mipi_mux_2>;
				};

				ipu2_di0_lvds0: endpoint@3 {
					reg = <3>;
					remote-endpoint = <&lvds0_mux_2>;
				};

				ipu2_di0_lvds1: endpoint@4 {
					reg = <4>;
					remote-endpoint = <&lvds1_mux_2>;
				};
			};

			ipu2_di1: port@3 {
				#address-cells = <1>;
				#size-cells = <0>;
				reg = <3>;

				ipu2_di1_hdmi: endpoint@1 {
					reg = <1>;
					remote-endpoint = <&hdmi_mux_3>;
				};

				ipu2_di1_mipi: endpoint@2 {
					reg = <2>;
					remote-endpoint = <&mipi_mux_3>;
				};

				ipu2_di1_lvds0: endpoint@3 {
					reg = <3>;
					remote-endpoint = <&lvds0_mux_3>;
				};

				ipu2_di1_lvds1: endpoint@4 {
					reg = <4>;
					remote-endpoint = <&lvds1_mux_3>;
				};
			};
		};
	};

	capture-subsystem {
		compatible = "fsl,imx-capture-subsystem";
		ports = <&ipu1_csi0>, <&ipu1_csi1>, <&ipu2_csi0>, <&ipu2_csi1>;
	};

	display-subsystem {
		compatible = "fsl,imx-display-subsystem";
		ports = <&ipu1_di0>, <&ipu1_di1>, <&ipu2_di0>, <&ipu2_di1>;
	};
};

&gpio1 {
	gpio-ranges = <&iomuxc  0 136  2>, <&iomuxc  2 141 1>, <&iomuxc  3 139 1>,
		      <&iomuxc  4 142  2>, <&iomuxc  6 140 1>, <&iomuxc  7 144 2>,
		      <&iomuxc  9 138  1>, <&iomuxc 10 213 3>, <&iomuxc 13  20 1>,
		      <&iomuxc 14  19  1>, <&iomuxc 15  21 1>, <&iomuxc 16 208 1>,
		      <&iomuxc 17 207  1>, <&iomuxc 18 210 3>, <&iomuxc 21 209 1>,
		      <&iomuxc 22 116 10>;
};

&gpio2 {
	gpio-ranges = <&iomuxc  0 191 16>, <&iomuxc 16 55 14>, <&iomuxc 30 35 1>,
		      <&iomuxc 31  44  1>;
};

&gpio3 {
	gpio-ranges = <&iomuxc 0 69 16>, <&iomuxc 16 36 8>, <&iomuxc 24 45 8>;
};

&gpio4 {
	gpio-ranges = <&iomuxc 5 149 1>, <&iomuxc 6 126 10>, <&iomuxc 16 87 16>;
};

&gpio5 {
	gpio-ranges = <&iomuxc 0  85  1>, <&iomuxc  2  34  1>, <&iomuxc 4 53 1>,
		      <&iomuxc 5 103 13>, <&iomuxc 18 150 14>;
};

&gpio6 {
	gpio-ranges = <&iomuxc  0 164 6>, <&iomuxc  6  54 1>, <&iomuxc  7 181  5>,
		      <&iomuxc 14 186 3>, <&iomuxc 17 170 2>, <&iomuxc 19  22 12>,
		      <&iomuxc 31  86 1>;
};

&gpio7 {
	gpio-ranges = <&iomuxc 0 172 9>, <&iomuxc 9 189 2>, <&iomuxc 11 146 3>;
};

&gpr {
	ipu1_csi0_mux {
		compatible = "video-mux";
		mux-controls = <&mux 0>;
		#address-cells = <1>;
		#size-cells = <0>;

		port@0 {
			reg = <0>;

			ipu1_csi0_mux_from_mipi_vc0: endpoint {
				remote-endpoint = <&mipi_vc0_to_ipu1_csi0_mux>;
			};
		};

		port@1 {
			reg = <1>;

			ipu1_csi0_mux_from_parallel_sensor: endpoint {
			};
		};

		port@2 {
			reg = <2>;

			ipu1_csi0_mux_to_ipu1_csi0: endpoint {
				remote-endpoint = <&ipu1_csi0_from_ipu1_csi0_mux>;
			};
		};
	};

	ipu2_csi1_mux {
		compatible = "video-mux";
		mux-controls = <&mux 1>;
		#address-cells = <1>;
		#size-cells = <0>;

		port@0 {
			reg = <0>;

			ipu2_csi1_mux_from_mipi_vc3: endpoint {
				remote-endpoint = <&mipi_vc3_to_ipu2_csi1_mux>;
			};
		};

		port@1 {
			reg = <1>;

			ipu2_csi1_mux_from_parallel_sensor: endpoint {
			};
		};

		port@2 {
			reg = <2>;

			ipu2_csi1_mux_to_ipu2_csi1: endpoint {
				remote-endpoint = <&ipu2_csi1_from_ipu2_csi1_mux>;
			};
		};
	};
};

&hdmi {
	compatible = "fsl,imx6q-hdmi";

	port@2 {
		reg = <2>;

		hdmi_mux_2: endpoint {
			remote-endpoint = <&ipu2_di0_hdmi>;
		};
	};

	port@3 {
		reg = <3>;

		hdmi_mux_3: endpoint {
			remote-endpoint = <&ipu2_di1_hdmi>;
		};
	};
};

&ipu1_csi1 {
	ipu1_csi1_from_mipi_vc1: endpoint {
		remote-endpoint = <&mipi_vc1_to_ipu1_csi1>;
	};
};

&ldb {
	clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>, <&clks IMX6QDL_CLK_LDB_DI1_SEL>,
		 <&clks IMX6QDL_CLK_IPU1_DI0_SEL>, <&clks IMX6QDL_CLK_IPU1_DI1_SEL>,
		 <&clks IMX6QDL_CLK_IPU2_DI0_SEL>, <&clks IMX6QDL_CLK_IPU2_DI1_SEL>,
		 <&clks IMX6QDL_CLK_LDB_DI0>, <&clks IMX6QDL_CLK_LDB_DI1>;
	clock-names = "di0_pll", "di1_pll",
		      "di0_sel", "di1_sel", "di2_sel", "di3_sel",
		      "di0", "di1";

	lvds-channel@0 {
		port@2 {
			reg = <2>;

			lvds0_mux_2: endpoint {
				remote-endpoint = <&ipu2_di0_lvds0>;
			};
		};

		port@3 {
			reg = <3>;

			lvds0_mux_3: endpoint {
				remote-endpoint = <&ipu2_di1_lvds0>;
			};
		};
	};

	lvds-channel@1 {
		port@2 {
			reg = <2>;

			lvds1_mux_2: endpoint {
				remote-endpoint = <&ipu2_di0_lvds1>;
			};
		};

		port@3 {
			reg = <3>;

			lvds1_mux_3: endpoint {
				remote-endpoint = <&ipu2_di1_lvds1>;
			};
		};
	};
};

&mipi_csi {
	port@1 {
		reg = <1>;

		mipi_vc0_to_ipu1_csi0_mux: endpoint {
			remote-endpoint = <&ipu1_csi0_mux_from_mipi_vc0>;
		};
	};

	port@2 {
		reg = <2>;

		mipi_vc1_to_ipu1_csi1: endpoint {
			remote-endpoint = <&ipu1_csi1_from_mipi_vc1>;
		};
	};

	port@3 {
		reg = <3>;

		mipi_vc2_to_ipu2_csi0: endpoint {
			remote-endpoint = <&ipu2_csi0_from_mipi_vc2>;
		};
	};

	port@4 {
		reg = <4>;

		mipi_vc3_to_ipu2_csi1_mux: endpoint {
			remote-endpoint = <&ipu2_csi1_mux_from_mipi_vc3>;
		};
	};
};

&mipi_dsi {
	ports {
		port@2 {
			reg = <2>;

			mipi_mux_2: endpoint {
				remote-endpoint = <&ipu2_di0_mipi>;
			};
		};

		port@3 {
			reg = <3>;

			mipi_mux_3: endpoint {
				remote-endpoint = <&ipu2_di1_mipi>;
			};
		};
	};
};

&mux {
	mux-reg-masks = <0x04 0x00080000>, /* MIPI_IPU1_MUX */
			<0x04 0x00100000>, /* MIPI_IPU2_MUX */
			<0x0c 0x0000000c>, /* HDMI_MUX_CTL */
			<0x0c 0x000000c0>, /* LVDS0_MUX_CTL */
			<0x0c 0x00000300>, /* LVDS1_MUX_CTL */
			<0x28 0x00000003>, /* DCIC1_MUX_CTL */
			<0x28 0x0000000c>; /* DCIC2_MUX_CTL */
};

&vpu {
	compatible = "fsl,imx6q-vpu", "cnm,coda960";
};