1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * TQM8XX Device Tree Source
4 *
5 * Heiko Schocher <hs@denx.de>
6 * 2010 DENX Software Engineering GmbH
7 */
8
9/dts-v1/;
10
11/ {
12	model = "TQM8xx";
13	compatible = "tqc,tqm8xx";
14	#address-cells = <1>;
15	#size-cells = <1>;
16
17	aliases {
18		ethernet0 = &eth0;
19		ethernet1 = &eth1;
20		mdio1 = &phy1;
21		serial0 = &smc1;
22	};
23
24	cpus {
25		#address-cells = <1>;
26		#size-cells = <0>;
27
28		PowerPC,860@0 {
29			device_type = "cpu";
30			reg = <0x0>;
31			d-cache-line-size = <16>;	// 16 bytes
32			i-cache-line-size = <16>;	// 16 bytes
33			d-cache-size = <0x1000>;		// L1, 4K
34			i-cache-size = <0x1000>;		// L1, 4K
35			timebase-frequency = <0>;
36			bus-frequency = <0>;
37			clock-frequency = <0>;
38			interrupts = <15 2>;	// decrementer interrupt
39			interrupt-parent = <&PIC>;
40		};
41	};
42
43	memory {
44		device_type = "memory";
45		reg = <0x0 0x2000000>;
46	};
47
48	localbus@fff00100 {
49		compatible = "fsl,mpc860-localbus", "fsl,pq1-localbus";
50		#address-cells = <2>;
51		#size-cells = <1>;
52		reg = <0xfff00100 0x40>;
53
54		ranges = <
55			0x0 0x0 0x40000000 0x800000
56			0x3 0x0 0xc0000000 0x200
57		>;
58
59		flash@0,0 {
60			compatible = "cfi-flash";
61			reg = <0 0 0x800000>;
62			#address-cells = <1>;
63			#size-cells = <1>;
64			bank-width = <4>;
65			device-width = <2>;
66		};
67
68		/* Note: CAN support needs be enabled in U-Boot */
69		can@3,0 {
70			compatible = "intc,82527";
71			reg = <3 0x0 0x80>;
72			interrupts = <8 1>;
73			interrupt-parent = <&PIC>;
74			bosch,external-clock-frequency = <16000000>;
75			bosch,disconnect-rx1-input;
76			bosch,disconnect-tx1-output;
77			bosch,iso-low-speed-mux;
78			bosch,clock-out-frequency = <16000000>;
79		};
80
81		can@3,100 {
82			compatible = "intc,82527";
83			reg = <3 0x100 0x80>;
84			interrupts = <8 1>;
85			interrupt-parent = <&PIC>;
86			bosch,external-clock-frequency = <16000000>;
87			bosch,disconnect-rx1-input;
88			bosch,disconnect-tx1-output;
89			bosch,iso-low-speed-mux;
90		};
91	};
92
93	soc@fff00000 {
94		#address-cells = <1>;
95		#size-cells = <1>;
96		device_type = "soc";
97		ranges = <0x0 0xfff00000 0x00004000>;
98
99		phy1: mdio@e00 {
100			compatible = "fsl,mpc866-fec-mdio", "fsl,pq1-fec-mdio";
101			reg = <0xe00 0x188>;
102			#address-cells = <1>;
103			#size-cells = <0>;
104			PHY: ethernet-phy@f {
105				reg = <0xf>;
106			};
107		};
108
109		eth1: ethernet@e00 {
110			device_type = "network";
111			compatible = "fsl,mpc866-fec-enet",
112			             "fsl,pq1-fec-enet";
113			reg = <0xe00 0x188>;
114			interrupts = <3 1>;
115			interrupt-parent = <&PIC>;
116			phy-handle = <&PHY>;
117			linux,network-index = <1>;
118		};
119
120		PIC: pic@0 {
121			interrupt-controller;
122			#interrupt-cells = <2>;
123			reg = <0x0 0x24>;
124			compatible = "fsl,mpc860-pic", "fsl,pq1-pic";
125		};
126
127		cpm@9c0 {
128			#address-cells = <1>;
129			#size-cells = <1>;
130			compatible = "fsl,mpc860-cpm", "fsl,cpm1";
131			ranges;
132			reg = <0x9c0 0x40>;
133			brg-frequency = <0>;
134			interrupts = <0 2>;	// cpm error interrupt
135			interrupt-parent = <&CPM_PIC>;
136
137			muram@2000 {
138				#address-cells = <1>;
139				#size-cells = <1>;
140				ranges = <0x0 0x2000 0x2000>;
141
142				data@0 {
143					compatible = "fsl,cpm-muram-data";
144					reg = <0x0 0x2000>;
145				};
146			};
147
148			brg@9f0 {
149				compatible = "fsl,mpc860-brg",
150					     "fsl,cpm1-brg",
151					     "fsl,cpm-brg";
152				reg = <0x9f0 0x10>;
153				clock-frequency = <0>;
154			};
155
156			CPM_PIC: pic@930 {
157				interrupt-controller;
158				#address-cells = <0>;
159				#interrupt-cells = <1>;
160				interrupts = <5 2 0 2>;
161				interrupt-parent = <&PIC>;
162				reg = <0x930 0x20>;
163				compatible = "fsl,mpc860-cpm-pic",
164				             "fsl,cpm1-pic";
165			};
166
167
168			smc1: serial@a80 {
169				device_type = "serial";
170				compatible = "fsl,mpc860-smc-uart",
171				             "fsl,cpm1-smc-uart";
172				reg = <0xa80 0x10 0x3e80 0x40>;
173				interrupts = <4>;
174				interrupt-parent = <&CPM_PIC>;
175				fsl,cpm-brg = <1>;
176				fsl,cpm-command = <0x90>;
177			};
178
179			eth0: ethernet@a00 {
180				device_type = "network";
181				compatible = "fsl,mpc860-scc-enet",
182				             "fsl,cpm1-scc-enet";
183				reg = <0xa00 0x18 0x3c00 0x100>;
184				interrupts = <30>;
185				interrupt-parent = <&CPM_PIC>;
186				fsl,cpm-command = <0000>;
187				linux,network-index = <0>;
188				fixed-link = <0 0 10 0 0>;
189			};
190		};
191	};
192};
193