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📄 mpc5121ads.dts(3.38 KB)
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📄 mpc5200b.dtsi(7.14 KB)
📄 mpc7448hpc2.dts(4.19 KB)
📄 mpc8272ads.dts(6.2 KB)
📄 mpc8308_p1m.dts(6.94 KB)
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Editing: mpc8272ads.dts

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * MPC8272 ADS Device Tree Source
 *
 * Copyright 2005,2008 Freescale Semiconductor Inc.
 */

/dts-v1/;

/ {
	model = "MPC8272ADS";
	compatible = "fsl,mpc8272ads";
	#address-cells = <1>;
	#size-cells = <1>;

aliases {
		ethernet0 = &eth0;
		ethernet1 = &eth1;
		serial0 = &scc1;
		serial1 = &scc4;
	};

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

PowerPC,8272@0 {
			device_type = "cpu";
			reg = <0x0>;
			d-cache-line-size = <32>;
			i-cache-line-size = <32>;
			d-cache-size = <16384>;
			i-cache-size = <16384>;
			timebase-frequency = <0>;
			bus-frequency = <0>;
			clock-frequency = <0>;
		};
	};

memory {
		device_type = "memory";
		reg = <0x0 0x0>;
	};

localbus@f0010100 {
		compatible = "fsl,mpc8272-localbus",
		             "fsl,pq2-localbus";
		#address-cells = <2>;
		#size-cells = <1>;
		reg = <0xf0010100 0x40>;

ranges = <0x0 0x0 0xff800000 0x00800000
		          0x1 0x0 0xf4500000 0x8000
		          0x3 0x0 0xf8200000 0x8000>;

flash@0,0 {
			compatible = "jedec-flash";
			reg = <0x0 0x0 0x00800000>;
			bank-width = <4>;
			device-width = <1>;
		};

board-control@1,0 {
			reg = <0x1 0x0 0x20>;
			compatible = "fsl,mpc8272ads-bcsr";
		};

PCI_PIC: interrupt-controller@3,0 {
			compatible = "fsl,mpc8272ads-pci-pic",
			             "fsl,pq2ads-pci-pic";
			#interrupt-cells = <1>;
			interrupt-controller;
			reg = <0x3 0x0 0x8>;
			interrupt-parent = <&PIC>;
			interrupts = <20 8>;
		};
	};

pci@f0010800 {
		device_type = "pci";
		reg = <0xf0010800 0x10c 0xf00101ac 0x8 0xf00101c4 0x8>;
		compatible = "fsl,mpc8272-pci", "fsl,pq2-pci";
		#interrupt-cells = <1>;
		#size-cells = <2>;
		#address-cells = <3>;
		clock-frequency = <66666666>;
		interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
		interrupt-map = <
		                 /* IDSEL 0x16 */
		                 0xb000 0x0 0x0 0x1 &PCI_PIC 0
		                 0xb000 0x0 0x0 0x2 &PCI_PIC 1
		                 0xb000 0x0 0x0 0x3 &PCI_PIC 2
		                 0xb000 0x0 0x0 0x4 &PCI_PIC 3

/* IDSEL 0x17 */
		                 0xb800 0x0 0x0 0x1 &PCI_PIC 4
		                 0xb800 0x0 0x0 0x2 &PCI_PIC 5
		                 0xb800 0x0 0x0 0x3 &PCI_PIC 6
		                 0xb800 0x0 0x0 0x4 &PCI_PIC 7

/* IDSEL 0x18 */
		                 0xc000 0x0 0x0 0x1 &PCI_PIC 8
		                 0xc000 0x0 0x0 0x2 &PCI_PIC 9
		                 0xc000 0x0 0x0 0x3 &PCI_PIC 10
		                 0xc000 0x0 0x0 0x4 &PCI_PIC 11>;

interrupt-parent = <&PIC>;
		interrupts = <18 8>;
		ranges = <0x42000000 0x0 0x80000000 0x80000000 0x0 0x20000000
		          0x2000000 0x0 0xa0000000 0xa0000000 0x0 0x20000000
		          0x1000000 0x0 0x0 0xf6000000 0x0 0x2000000>;
	};

soc@f0000000 {
		#address-cells = <1>;
		#size-cells = <1>;
		device_type = "soc";
		compatible = "fsl,mpc8272", "fsl,pq2-soc";
		ranges = <0x0 0xf0000000 0x53000>;

// Temporary -- will go away once kernel uses ranges for get_immrbase().
		reg = <0xf0000000 0x53000>;

cpm@119c0 {
			#address-cells = <1>;
			#size-cells = <1>;
			compatible = "fsl,mpc8272-cpm", "fsl,cpm2";
			reg = <0x119c0 0x30>;
			ranges;

muram@0 {
				#address-cells = <1>;
				#size-cells = <1>;
				ranges = <0x0 0x0 0x10000>;

data@0 {
					compatible = "fsl,cpm-muram-data";
					reg = <0x0 0x2000 0x9800 0x800>;
				};
			};

brg@119f0 {
				compatible = "fsl,mpc8272-brg",
				             "fsl,cpm2-brg",
				             "fsl,cpm-brg";
				reg = <0x119f0 0x10 0x115f0 0x10>;
			};

scc1: serial@11a00 {
				device_type = "serial";
				compatible = "fsl,mpc8272-scc-uart",
				             "fsl,cpm2-scc-uart";
				reg = <0x11a00 0x20 0x8000 0x100>;
				interrupts = <40 8>;
				interrupt-parent = <&PIC>;
				fsl,cpm-brg = <1>;
				fsl,cpm-command = <0x800000>;
			};

scc4: serial@11a60 {
				device_type = "serial";
				compatible = "fsl,mpc8272-scc-uart",
				             "fsl,cpm2-scc-uart";
				reg = <0x11a60 0x20 0x8300 0x100>;
				interrupts = <43 8>;
				interrupt-parent = <&PIC>;
				fsl,cpm-brg = <4>;
				fsl,cpm-command = <0xce00000>;
			};

usb@11b60 {
				compatible = "fsl,mpc8272-cpm-usb";
				reg = <0x11b60 0x40 0x8b00 0x100>;
				interrupts = <11 8>;
				interrupt-parent = <&PIC>;
				mode = "peripheral";
			};

mdio@10d40 {
				compatible = "fsl,mpc8272ads-mdio-bitbang",
				             "fsl,mpc8272-mdio-bitbang",
				             "fsl,cpm2-mdio-bitbang";
				reg = <0x10d40 0x14>;
				#address-cells = <1>;
				#size-cells = <0>;
				fsl,mdio-pin = <18>;
				fsl,mdc-pin = <19>;

PHY0: ethernet-phy@0 {
					interrupt-parent = <&PIC>;
					interrupts = <23 8>;
					reg = <0x0>;
				};

PHY1: ethernet-phy@1 {
					interrupt-parent = <&PIC>;
					interrupts = <23 8>;
					reg = <0x3>;
				};
			};

eth0: ethernet@11300 {
				device_type = "network";
				compatible = "fsl,mpc8272-fcc-enet",
				             "fsl,cpm2-fcc-enet";
				reg = <0x11300 0x20 0x8400 0x100 0x11390 0x1>;
				local-mac-address = [ 00 00 00 00 00 00 ];
				interrupts = <32 8>;
				interrupt-parent = <&PIC>;
				phy-handle = <&PHY0>;
				linux,network-index = <0>;
				fsl,cpm-command = <0x12000300>;
			};

eth1: ethernet@11320 {
				device_type = "network";
				compatible = "fsl,mpc8272-fcc-enet",
				             "fsl,cpm2-fcc-enet";
				reg = <0x11320 0x20 0x8500 0x100 0x113b0 0x1>;
				local-mac-address = [ 00 00 00 00 00 00 ];
				interrupts = <33 8>;
				interrupt-parent = <&PIC>;
				phy-handle = <&PHY1>;
				linux,network-index = <1>;
				fsl,cpm-command = <0x16200300>;
			};

i2c@11860 {
				compatible = "fsl,mpc8272-i2c",
					     "fsl,cpm2-i2c";
				reg = <0x11860 0x20 0x8afc 0x2>;
				interrupts = <1 8>;
				interrupt-parent = <&PIC>;
				fsl,cpm-command = <0x29600000>;
				#address-cells = <1>;
				#size-cells = <0>;
			};
		};

PIC: interrupt-controller@10c00 {
			#interrupt-cells = <2>;
			interrupt-controller;
			reg = <0x10c00 0x80>;
			compatible = "fsl,mpc8272-pic", "fsl,cpm2-pic";
		};

crypto@30000 {
			compatible = "fsl,sec1.0";
			reg = <0x40000 0x13000>;
			interrupts = <47 0x8>;
			interrupt-parent = <&PIC>;
			fsl,num-channels = <4>;
			fsl,channel-fifo-len = <24>;
			fsl,exec-units-mask = <0x7e>;
			fsl,descriptor-types-mask = <0x1010415>;
		};
	};

chosen {
		stdout-path = "/soc/cpm/serial@11a00";
	};
};

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Editing: mpc8272ads.dts

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