1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * Device Tree Source for MPC885 ADS running U-Boot
4 *
5 * Copyright 2006 MontaVista Software, Inc.
6 * Copyright 2007 Freescale Semiconductor, Inc.
7 */
8
9/dts-v1/;
10/ {
11	model = "Analogue & Micro Adder MPC875";
12	compatible = "analogue-and-micro,adder875";
13	#address-cells = <1>;
14	#size-cells = <1>;
15
16	aliases {
17		console = &console;
18		ethernet0 = &eth0;
19		ethernet1 = &eth1;
20	};
21
22	cpus {
23		#address-cells = <1>;
24		#size-cells = <0>;
25
26		PowerPC,875@0 {
27			device_type = "cpu";
28			reg = <0>;
29			d-cache-line-size = <16>;
30			i-cache-line-size = <16>;
31			d-cache-size = <8192>;
32			i-cache-size = <8192>;
33			timebase-frequency = <0>;
34			bus-frequency = <0>;
35			clock-frequency = <0>;
36			interrupts = <15 2>;	// decrementer interrupt
37			interrupt-parent = <&PIC>;
38		};
39	};
40
41	memory {
42		device_type = "memory";
43		reg = <0 0x01000000>;
44	};
45
46	localbus@ff000100 {
47		compatible = "fsl,mpc885-localbus", "fsl,pq1-localbus",
48		             "simple-bus";
49		#address-cells = <2>;
50		#size-cells = <1>;
51		reg = <0xff000100 0x40>;
52
53		ranges = <
54			0 0 0xfe000000 0x01000000
55		>;
56
57		flash@0,0 {
58			compatible = "cfi-flash";
59			reg = <0 0 0x800000>;
60			bank-width = <2>;
61			device-width = <2>;
62		};
63	};
64
65	soc@ff000000 {
66		compatible = "fsl,mpc875-immr", "fsl,pq1-soc", "simple-bus";
67		#address-cells = <1>;
68		#size-cells = <1>;
69		ranges = <0 0xff000000 0x00004000>;
70
71		// Temporary until code stops depending on it.
72		device_type = "soc";
73
74		// Temporary until get_immrbase() is fixed.
75		reg = <0xff000000 0x4000>;
76
77		mdio@e00 {
78			compatible = "fsl,mpc875-fec-mdio", "fsl,pq1-fec-mdio";
79			reg = <0xe00 0x188>;
80			#address-cells = <1>;
81			#size-cells = <0>;
82
83			PHY0: ethernet-phy@0 {
84				reg = <0>;
85			};
86
87			PHY1: ethernet-phy@1 {
88				reg = <1>;
89			};
90		};
91
92		eth0: ethernet@e00 {
93			device_type = "network";
94			compatible = "fsl,mpc875-fec-enet",
95			             "fsl,pq1-fec-enet";
96			reg = <0xe00 0x188>;
97			local-mac-address = [ 00 00 00 00 00 00 ];
98			interrupts = <3 1>;
99			interrupt-parent = <&PIC>;
100			phy-handle = <&PHY0>;
101			linux,network-index = <0>;
102		};
103
104		eth1: ethernet@1e00 {
105			device_type = "network";
106			compatible = "fsl,mpc875-fec-enet",
107			             "fsl,pq1-fec-enet";
108			reg = <0x1e00 0x188>;
109			local-mac-address = [ 00 00 00 00 00 00 ];
110			interrupts = <7 1>;
111			interrupt-parent = <&PIC>;
112			phy-handle = <&PHY1>;
113			linux,network-index = <1>;
114		};
115
116		PIC: interrupt-controller@0 {
117			interrupt-controller;
118			#interrupt-cells = <2>;
119			reg = <0 0x24>;
120			compatible = "fsl,mpc875-pic", "fsl,pq1-pic";
121		};
122
123		cpm@9c0 {
124			#address-cells = <1>;
125			#size-cells = <1>;
126			compatible = "fsl,mpc875-cpm", "fsl,cpm1", "simple-bus";
127			interrupts = <0>;	// cpm error interrupt
128			interrupt-parent = <&CPM_PIC>;
129			reg = <0x9c0 0x40>;
130			ranges;
131
132			muram {
133				#address-cells = <1>;
134				#size-cells = <1>;
135				ranges = <0 0x2000 0x2000>;
136
137				data@0 {
138					compatible = "fsl,cpm-muram-data";
139					reg = <0 0x1c00>;
140				};
141			};
142
143			brg@9f0 {
144				compatible = "fsl,mpc875-brg",
145				             "fsl,cpm1-brg",
146				             "fsl,cpm-brg";
147				clock-frequency = <50000000>;
148				reg = <0x9f0 0x10>;
149			};
150
151			CPM_PIC: interrupt-controller@930 {
152				interrupt-controller;
153				#interrupt-cells = <1>;
154				interrupts = <5 2 0 2>;
155				interrupt-parent = <&PIC>;
156				reg = <0x930 0x20>;
157				compatible = "fsl,mpc875-cpm-pic",
158				             "fsl,cpm1-pic";
159			};
160
161			console: serial@a80 {
162				device_type = "serial";
163				compatible = "fsl,mpc875-smc-uart",
164				             "fsl,cpm1-smc-uart";
165				reg = <0xa80 0x10 0x3e80 0x40>;
166				interrupts = <4>;
167				interrupt-parent = <&CPM_PIC>;
168				fsl,cpm-brg = <1>;
169				fsl,cpm-command = <0x0090>;
170				current-speed = <115200>;
171			};
172		};
173	};
174
175	chosen {
176		stdout-path = &console;
177	};
178};
179