linux_dsm_epyc7002/arch/powerpc/boot/dts/mpc5200b.dtsi

/*
 * base MPC5200b Device Tree Source
 *
 * Copyright (C) 2010 SecretLab
 * Grant Likely <grant@secretlab.ca>
 * John Bonesio <bones@secretlab.ca>
 *
 * This program is free software; you can redistribute  it and/or modify it
 * under  the terms of  the GNU General  Public License as published by the
 * Free Software Foundation;  either version 2 of the  License, or (at your
 * option) any later version.
 */

/dts-v1/;

/ {
	model = "fsl,mpc5200b";
	compatible = "fsl,mpc5200b";
	#address-cells = <1>;
	#size-cells = <1>;
	interrupt-parent = <&mpc5200_pic>;

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

		powerpc: PowerPC,5200@0 {
			device_type = "cpu";
			reg = <0>;
			d-cache-line-size = <32>;
			i-cache-line-size = <32>;
			d-cache-size = <0x4000>;	// L1, 16K
			i-cache-size = <0x4000>;	// L1, 16K
			timebase-frequency = <0>;	// from bootloader
			bus-frequency = <0>;		// from bootloader
			clock-frequency = <0>;		// from bootloader
		};
	};

	memory: memory {
		device_type = "memory";
		reg = <0x00000000 0x04000000>;	// 64MB
	};

	soc: soc5200@f0000000 {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "fsl,mpc5200b-immr";
		ranges = <0 0xf0000000 0x0000c000>;
		reg = <0xf0000000 0x00000100>;
		bus-frequency = <0>;		// from bootloader
		system-frequency = <0>;		// from bootloader

		cdm@200 {
			compatible = "fsl,mpc5200b-cdm","fsl,mpc5200-cdm";
			reg = <0x200 0x38>;
		};

		mpc5200_pic: interrupt-controller@500 {
			// 5200 interrupts are encoded into two levels;
			interrupt-controller;
			#interrupt-cells = <3>;
			compatible = "fsl,mpc5200b-pic","fsl,mpc5200-pic";
			reg = <0x500 0x80>;
		};

		gpt0: timer@600 {	// General Purpose Timer
			compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
			#gpio-cells = <2>;  // Add 'gpio-controller;' to enable gpio mode
			reg = <0x600 0x10>;
			interrupts = <1 9 0>;
			// add 'fsl,has-wdt' to enable watchdog
		};

		gpt1: timer@610 {	// General Purpose Timer
			compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
			#gpio-cells = <2>;  // Add 'gpio-controller;' to enable gpio mode
			reg = <0x610 0x10>;
			interrupts = <1 10 0>;
		};

		gpt2: timer@620 {	// General Purpose Timer
			compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
			#gpio-cells = <2>;  // Add 'gpio-controller;' to enable gpio mode
			reg = <0x620 0x10>;
			interrupts = <1 11 0>;
		};

		gpt3: timer@630 {	// General Purpose Timer
			compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
			#gpio-cells = <2>;  // Add 'gpio-controller;' to enable gpio mode
			reg = <0x630 0x10>;
			interrupts = <1 12 0>;
		};

		gpt4: timer@640 {	// General Purpose Timer
			compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
			#gpio-cells = <2>;  // Add 'gpio-controller;' to enable gpio mode
			reg = <0x640 0x10>;
			interrupts = <1 13 0>;
		};

		gpt5: timer@650 {	// General Purpose Timer
			compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
			#gpio-cells = <2>;  // Add 'gpio-controller;' to enable gpio mode
			reg = <0x650 0x10>;
			interrupts = <1 14 0>;
		};

		gpt6: timer@660 {	// General Purpose Timer
			compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
			#gpio-cells = <2>;  // Add 'gpio-controller;' to enable gpio mode
			reg = <0x660 0x10>;
			interrupts = <1 15 0>;
		};

		gpt7: timer@670 {	// General Purpose Timer
			compatible = "fsl,mpc5200b-gpt","fsl,mpc5200-gpt";
			#gpio-cells = <2>;  // Add 'gpio-controller;' to enable gpio mode
			reg = <0x670 0x10>;
			interrupts = <1 16 0>;
		};

		rtc@800 {	// Real time clock
			compatible = "fsl,mpc5200b-rtc","fsl,mpc5200-rtc";
			reg = <0x800 0x100>;
			interrupts = <1 5 0 1 6 0>;
		};

		can@900 {
			compatible = "fsl,mpc5200b-mscan","fsl,mpc5200-mscan";
			interrupts = <2 17 0>;
			reg = <0x900 0x80>;
		};

		can@980 {
			compatible = "fsl,mpc5200b-mscan","fsl,mpc5200-mscan";
			interrupts = <2 18 0>;
			reg = <0x980 0x80>;
		};

		gpio_simple: gpio@b00 {
			compatible = "fsl,mpc5200b-gpio","fsl,mpc5200-gpio";
			reg = <0xb00 0x40>;
			interrupts = <1 7 0>;
			gpio-controller;
			#gpio-cells = <2>;
		};

		gpio_wkup: gpio@c00 {
			compatible = "fsl,mpc5200b-gpio-wkup","fsl,mpc5200-gpio-wkup";
			reg = <0xc00 0x40>;
			interrupts = <1 8 0 0 3 0>;
			gpio-controller;
			#gpio-cells = <2>;
		};

		spi@f00 {
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "fsl,mpc5200b-spi","fsl,mpc5200-spi";
			reg = <0xf00 0x20>;
			interrupts = <2 13 0 2 14 0>;
		};

		usb: usb@1000 {
			compatible = "fsl,mpc5200b-ohci","fsl,mpc5200-ohci","ohci-be";
			reg = <0x1000 0xff>;
			interrupts = <2 6 0>;
		};

		dma-controller@1200 {
			compatible = "fsl,mpc5200b-bestcomm","fsl,mpc5200-bestcomm";
			reg = <0x1200 0x80>;
			interrupts = <3 0 0  3 1 0  3 2 0  3 3 0
			              3 4 0  3 5 0  3 6 0  3 7 0
			              3 8 0  3 9 0  3 10 0  3 11 0
			              3 12 0  3 13 0  3 14 0  3 15 0>;
		};

		xlb@1f00 {
			compatible = "fsl,mpc5200b-xlb","fsl,mpc5200-xlb";
			reg = <0x1f00 0x100>;
		};

		psc1: psc@2000 {		// PSC1
			compatible = "fsl,mpc5200b-psc","fsl,mpc5200-psc";
			reg = <0x2000 0x100>;
			interrupts = <2 1 0>;
		};

		psc2: psc@2200 {		// PSC2
			compatible = "fsl,mpc5200b-psc","fsl,mpc5200-psc";
			reg = <0x2200 0x100>;
			interrupts = <2 2 0>;
		};

		psc3: psc@2400 {		// PSC3
			compatible = "fsl,mpc5200b-psc","fsl,mpc5200-psc";
			reg = <0x2400 0x100>;
			interrupts = <2 3 0>;
		};

		psc4: psc@2600 {		// PSC4
			compatible = "fsl,mpc5200b-psc","fsl,mpc5200-psc";
			reg = <0x2600 0x100>;
			interrupts = <2 11 0>;
		};

		psc5: psc@2800 {		// PSC5
			compatible = "fsl,mpc5200b-psc","fsl,mpc5200-psc";
			reg = <0x2800 0x100>;
			interrupts = <2 12 0>;
		};

		psc6: psc@2c00 {		// PSC6
			compatible = "fsl,mpc5200b-psc","fsl,mpc5200-psc";
			reg = <0x2c00 0x100>;
			interrupts = <2 4 0>;
		};

		eth0: ethernet@3000 {
			compatible = "fsl,mpc5200b-fec","fsl,mpc5200-fec";
			reg = <0x3000 0x400>;
			local-mac-address = [ 00 00 00 00 00 00 ];
			interrupts = <2 5 0>;
		};

		mdio@3000 {
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "fsl,mpc5200b-mdio","fsl,mpc5200-mdio";
			reg = <0x3000 0x400>;	// fec range, since we need to setup fec interrupts
			interrupts = <2 5 0>;	// these are for "mii command finished", not link changes & co.
		};

		ata@3a00 {
			compatible = "fsl,mpc5200b-ata","fsl,mpc5200-ata";
			reg = <0x3a00 0x100>;
			interrupts = <2 7 0>;
		};

		sclpc@3c00 {
			compatible = "fsl,mpc5200-lpbfifo";
			reg = <0x3c00 0x60>;
			interrupts = <2 23 0>;
		};

		i2c@3d00 {
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "fsl,mpc5200b-i2c","fsl,mpc5200-i2c","fsl-i2c";
			reg = <0x3d00 0x40>;
			interrupts = <2 15 0>;
		};

		i2c@3d40 {
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "fsl,mpc5200b-i2c","fsl,mpc5200-i2c","fsl-i2c";
			reg = <0x3d40 0x40>;
			interrupts = <2 16 0>;
		};

		sram@8000 {
			compatible = "fsl,mpc5200b-sram","fsl,mpc5200-sram";
			reg = <0x8000 0x4000>;
		};
	};

	pci: pci@f0000d00 {
		#interrupt-cells = <1>;
		#size-cells = <2>;
		#address-cells = <3>;
		device_type = "pci";
		compatible = "fsl,mpc5200b-pci","fsl,mpc5200-pci";
		reg = <0xf0000d00 0x100>;
		// interrupt-map-mask = need to add
		// interrupt-map = need to add
		clock-frequency = <0>; // From boot loader
		interrupts = <2 8 0 2 9 0 2 10 0>;
		bus-range = <0 0>;
		// ranges = need to add
	};

	localbus: localbus {
		compatible = "fsl,mpc5200b-lpb","fsl,mpc5200-lpb","simple-bus";
		#address-cells = <2>;
		#size-cells = <1>;
		ranges = <0 0 0xfc000000 0x2000000>;
	};
};