linux/linux-5.18.11/arch/powerpc/boot/dts/media5200.dts

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * Freescale Media5200 board Device Tree Source
 *
 * Copyright 2009 Secret Lab Technologies Ltd.
 * Grant Likely <grant.likely@secretlab.ca>
 * Steven Cavanagh <scavanagh@secretlab.ca>
 */

/include/ "mpc5200b.dtsi"

&gpt0 { fsl,has-wdt; };

/ {
	model = "fsl,media5200";
	compatible = "fsl,media5200";

	aliases {
		console = &console;
		ethernet0 = &eth0;
	};

	chosen {
		stdout-path = &console;
	};

	cpus {
		PowerPC,5200@0 {
			timebase-frequency = <33000000>;	// 33 MHz, these were configured by U-Boot
			bus-frequency = <132000000>;		// 132 MHz
			clock-frequency = <396000000>;		// 396 MHz
		};
	};

	memory@0 {
		reg = <0x00000000 0x08000000>;	// 128MB RAM
	};

	soc5200@f0000000 {
		bus-frequency = <132000000>;// 132 MHz

		psc@2000 {	// PSC1
			status = "disabled";
		};

		psc@2200 {	// PSC2
			status = "disabled";
		};

		psc@2400 {	// PSC3
			status = "disabled";
		};

		psc@2600 {	// PSC4
			status = "disabled";
		};

		psc@2800 {	// PSC5
			status = "disabled";
		};

		// PSC6 in uart mode
		console: psc@2c00 {		// PSC6
			compatible = "fsl,mpc5200b-psc-uart","fsl,mpc5200-psc-uart";
		};

		ethernet@3000 {
			phy-handle = <&phy0>;
		};

		mdio@3000 {
			phy0: ethernet-phy@0 {
				reg = <0>;
			};
		};

		usb@1000 {
			reg = <0x1000 0x100>;
		};
	};

	pci@f0000d00 {
		interrupt-map-mask = <0xf800 0 0 7>;
		interrupt-map = <0xc000 0 0 1 &media5200_fpga 0 2 // 1st slot
				 0xc000 0 0 2 &media5200_fpga 0 3
				 0xc000 0 0 3 &media5200_fpga 0 4
				 0xc000 0 0 4 &media5200_fpga 0 5

				 0xc800 0 0 1 &media5200_fpga 0 3 // 2nd slot
				 0xc800 0 0 2 &media5200_fpga 0 4
				 0xc800 0 0 3 &media5200_fpga 0 5
				 0xc800 0 0 4 &media5200_fpga 0 2

				 0xd000 0 0 1 &media5200_fpga 0 4 // miniPCI
				 0xd000 0 0 2 &media5200_fpga 0 5

				 0xe000 0 0 1 &media5200_fpga 0 5 // CoralIP
				>;
		ranges = <0x42000000 0 0x80000000 0x80000000 0 0x20000000>,
			 <0x02000000 0 0xa0000000 0xa0000000 0 0x10000000>,
			 <0x01000000 0 0x00000000 0xb0000000 0 0x01000000>;
		interrupt-parent = <&mpc5200_pic>;
	};

	localbus {
		ranges = < 0 0 0xfc000000 0x02000000
			   1 0 0xfe000000 0x02000000
			   2 0 0xf0010000 0x00010000
			   3 0 0xf0020000 0x00010000 >;
		flash@0,0 {
			compatible = "amd,am29lv28ml", "cfi-flash";
			reg = <0 0x0 0x2000000>;                // 32 MB
			bank-width = <4>;                       // Width in bytes of the flash bank
			device-width = <2>;                     // Two devices on each bank
		};

		flash@1,0 {
			compatible = "amd,am29lv28ml", "cfi-flash";
			reg = <1 0 0x2000000>;                  // 32 MB
			bank-width = <4>;                       // Width in bytes of the flash bank
			device-width = <2>;                     // Two devices on each bank
		};

		media5200_fpga: fpga@2,0 {
			compatible = "fsl,media5200-fpga";
			interrupt-controller;
			#interrupt-cells = <2>;	// 0:bank 1:id; no type field
			reg = <2 0 0x10000>;

			interrupt-parent = <&mpc5200_pic>;
			interrupts = <0 0 3	// IRQ bank 0
			              1 1 3>;	// IRQ bank 1
		};

		uart@3,0 {
			compatible = "ti,tl16c752bpt";
			reg = <3 0 0x10000>;
			interrupt-parent = <&media5200_fpga>;
			interrupts = <0 0  0 1>; // 2 irqs
		};
	};
};