linux-zen-server/arch/arm/boot/dts/dra74x.dtsi

// SPDX-License-Identifier: GPL-2.0-only
/*
 * Copyright (C) 2014 Texas Instruments Incorporated - https://www.ti.com/
 *
 * Based on "omap4.dtsi"
 */

#include "dra7.dtsi"

/ {
	compatible = "ti,dra742", "ti,dra74", "ti,dra7";

	cpus {
		cpu@1 {
			device_type = "cpu";
			compatible = "arm,cortex-a15";
			reg = <1>;
			operating-points-v2 = <&cpu0_opp_table>;

			clocks = <&dpll_mpu_ck>;
			clock-names = "cpu";

			clock-latency = <300000>; /* From omap-cpufreq driver */

			/* cooling options */
			#cooling-cells = <2>; /* min followed by max */

			vbb-supply = <&abb_mpu>;
		};
	};

	aliases {
		rproc0 = &ipu1;
		rproc1 = &ipu2;
		rproc2 = &dsp1;
		rproc3 = &dsp2;
	};

	pmu {
		compatible = "arm,cortex-a15-pmu";
		interrupt-parent = <&wakeupgen>;
		interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 132 IRQ_TYPE_LEVEL_HIGH>;
	};

	ocp {
		dsp2_system: dsp_system@41500000 {
			compatible = "syscon";
			reg = <0x41500000 0x100>;
		};


		target-module@41501000 {
			compatible = "ti,sysc-omap2", "ti,sysc";
			reg = <0x41501000 0x4>,
			      <0x41501010 0x4>,
			      <0x41501014 0x4>;
			reg-names = "rev", "sysc", "syss";
			ti,sysc-sidle = <SYSC_IDLE_FORCE>,
					<SYSC_IDLE_NO>,
					<SYSC_IDLE_SMART>;
			ti,sysc-mask = <(SYSC_OMAP2_CLOCKACTIVITY |
					 SYSC_OMAP2_SOFTRESET |
					 SYSC_OMAP2_AUTOIDLE)>;
			clocks = <&dsp2_clkctrl DRA7_DSP2_MMU0_DSP2_CLKCTRL 0>;
			clock-names = "fck";
			resets = <&prm_dsp2 1>;
			reset-names = "rstctrl";
			ranges = <0x0 0x41501000 0x1000>;
			#size-cells = <1>;
			#address-cells = <1>;

			mmu0_dsp2: mmu@0 {
				compatible = "ti,dra7-dsp-iommu";
				reg = <0x0 0x100>;
				interrupts = <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>;
				#iommu-cells = <0>;
				ti,syscon-mmuconfig = <&dsp2_system 0x0>;
			};
		};

		target-module@41502000 {
			compatible = "ti,sysc-omap2", "ti,sysc";
			reg = <0x41502000 0x4>,
			      <0x41502010 0x4>,
			      <0x41502014 0x4>;
			reg-names = "rev", "sysc", "syss";
			ti,sysc-sidle = <SYSC_IDLE_FORCE>,
					<SYSC_IDLE_NO>,
					<SYSC_IDLE_SMART>;
			ti,sysc-mask = <(SYSC_OMAP2_CLOCKACTIVITY |
					 SYSC_OMAP2_SOFTRESET |
					 SYSC_OMAP2_AUTOIDLE)>;

			clocks = <&dsp2_clkctrl DRA7_DSP2_MMU0_DSP2_CLKCTRL 0>;
			clock-names = "fck";
			resets = <&prm_dsp2 1>;
			reset-names = "rstctrl";
			ranges = <0x0 0x41502000 0x1000>;
			#size-cells = <1>;
			#address-cells = <1>;

			mmu1_dsp2: mmu@0 {
				compatible = "ti,dra7-dsp-iommu";
				reg = <0x0 0x100>;
				interrupts = <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>;
				#iommu-cells = <0>;
				ti,syscon-mmuconfig = <&dsp2_system 0x1>;
			};
		};

		dsp2: dsp@41000000 {
			compatible = "ti,dra7-dsp";
			reg = <0x41000000 0x48000>,
			      <0x41600000 0x8000>,
			      <0x41700000 0x8000>;
			reg-names = "l2ram", "l1pram", "l1dram";
			ti,bootreg = <&scm_conf 0x560 10>;
			iommus = <&mmu0_dsp2>, <&mmu1_dsp2>;
			status = "disabled";
			resets = <&prm_dsp2 0>;
			clocks = <&dsp2_clkctrl DRA7_DSP2_MMU0_DSP2_CLKCTRL 0>;
			firmware-name = "dra7-dsp2-fw.xe66";
		};
	};
};

&cpu0_opp_table {
	opp-shared;
};

&dss {
	reg = <0 0x80>,
	      <0x4054 0x4>,
	      <0x4300 0x20>,
	      <0x9054 0x4>,
	      <0x9300 0x20>;
	reg-names = "dss", "pll1_clkctrl", "pll1",
		    "pll2_clkctrl", "pll2";

	clocks = <&dss_clkctrl DRA7_DSS_DSS_CORE_CLKCTRL 8>,
		 <&dss_clkctrl DRA7_DSS_DSS_CORE_CLKCTRL 12>,
		 <&dss_clkctrl DRA7_DSS_DSS_CORE_CLKCTRL 13>;
	clock-names = "fck", "video1_clk", "video2_clk";
};

&mailbox5 {
	mbox_ipu1_ipc3x: mbox-ipu1-ipc3x {
		ti,mbox-tx = <6 2 2>;
		ti,mbox-rx = <4 2 2>;
		status = "disabled";
	};
	mbox_dsp1_ipc3x: mbox-dsp1-ipc3x {
		ti,mbox-tx = <5 2 2>;
		ti,mbox-rx = <1 2 2>;
		status = "disabled";
	};
};

&mailbox6 {
	mbox_ipu2_ipc3x: mbox-ipu2-ipc3x {
		ti,mbox-tx = <6 2 2>;
		ti,mbox-rx = <4 2 2>;
		status = "disabled";
	};
	mbox_dsp2_ipc3x: mbox-dsp2-ipc3x {
		ti,mbox-tx = <5 2 2>;
		ti,mbox-rx = <1 2 2>;
		status = "disabled";
	};
};

&pcie1_rc {
	compatible = "ti,dra746-pcie-rc", "ti,dra7-pcie";
};

&pcie1_ep {
	compatible = "ti,dra746-pcie-ep", "ti,dra7-pcie-ep";
};

&pcie2_rc {
	compatible = "ti,dra746-pcie-rc", "ti,dra7-pcie";
};

&l4_per3 {
	segment@0 {
		usb4_tm: target-module@140000 {         /* 0x48940000, ap 75 3c.0 */
			compatible = "ti,sysc-omap4", "ti,sysc";
			reg = <0x140000 0x4>,
			      <0x140010 0x4>;
			reg-names = "rev", "sysc";
			ti,sysc-mask = <SYSC_OMAP4_DMADISABLE>;
			ti,sysc-midle = <SYSC_IDLE_FORCE>,
					<SYSC_IDLE_NO>,
					<SYSC_IDLE_SMART>,
					<SYSC_IDLE_SMART_WKUP>;
			ti,sysc-sidle = <SYSC_IDLE_FORCE>,
					<SYSC_IDLE_NO>,
					<SYSC_IDLE_SMART>,
					<SYSC_IDLE_SMART_WKUP>;
			/* Domains (P, C): l3init_pwrdm, l3init_clkdm */
			clocks = <&l3init_clkctrl DRA7_L3INIT_USB_OTG_SS4_CLKCTRL 0>;
			clock-names = "fck";
			#address-cells = <1>;
			#size-cells = <1>;
			ranges = <0x0 0x140000 0x20000>;

			omap_dwc3_4: omap_dwc3_4@0 {
				compatible = "ti,dwc3";
				reg = <0 0x10000>;
				interrupts = <GIC_SPI 346 IRQ_TYPE_LEVEL_HIGH>;
				#address-cells = <1>;
				#size-cells = <1>;
				utmi-mode = <2>;
				ranges;
				status = "disabled";
				usb4: usb@10000 {
					compatible = "snps,dwc3";
					reg = <0x10000 0x17000>;
					interrupts = <GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH>,
						     <GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH>,
						     <GIC_SPI 346 IRQ_TYPE_LEVEL_HIGH>;
					interrupt-names = "peripheral",
							  "host",
							  "otg";
					maximum-speed = "high-speed";
					dr_mode = "otg";
				};
			};
		};
	};
};