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1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * MPC7448HPC2 (Taiga) board Device Tree Source
4 *
5 * Copyright 2006, 2008 Freescale Semiconductor Inc.
6 * 2006 Roy Zang <Roy Zang at freescale.com>.
7 */
8
9/dts-v1/;
10
11/ {
12 model = "mpc7448hpc2";
13 compatible = "mpc74xx";
14 #address-cells = <1>;
15 #size-cells = <1>;
16
17 aliases {
18 ethernet0 = &enet0;
19 ethernet1 = &enet1;
20
21 serial0 = &serial0;
22 serial1 = &serial1;
23
24 pci0 = &pci0;
25 };
26
27 cpus {
28 #address-cells = <1>;
29 #size-cells =<0>;
30
31 PowerPC,7448@0 {
32 device_type = "cpu";
33 reg = <0x0>;
34 d-cache-line-size = <32>; // 32 bytes
35 i-cache-line-size = <32>; // 32 bytes
36 d-cache-size = <0x8000>; // L1, 32K bytes
37 i-cache-size = <0x8000>; // L1, 32K bytes
38 timebase-frequency = <0>; // 33 MHz, from uboot
39 clock-frequency = <0>; // From U-Boot
40 bus-frequency = <0>; // From U-Boot
41 };
42 };
43
44 memory {
45 device_type = "memory";
46 reg = <0x0 0x20000000 // DDR2 512M at 0
47 >;
48 };
49
50 tsi108@c0000000 {
51 #address-cells = <1>;
52 #size-cells = <1>;
53 device_type = "tsi-bridge";
54 ranges = <0x0 0xc0000000 0x10000>;
55 reg = <0xc0000000 0x10000>;
56 bus-frequency = <0>;
57
58 i2c@7000 {
59 interrupt-parent = <&mpic>;
60 interrupts = <14 0>;
61 reg = <0x7000 0x400>;
62 device_type = "i2c";
63 compatible = "tsi108-i2c";
64 };
65
66 MDIO: mdio@6000 {
67 compatible = "tsi108-mdio";
68 reg = <0x6000 0x50>;
69 #address-cells = <1>;
70 #size-cells = <0>;
71
72 phy8: ethernet-phy@8 {
73 interrupt-parent = <&mpic>;
74 interrupts = <2 1>;
75 reg = <0x8>;
76 };
77
78 phy9: ethernet-phy@9 {
79 interrupt-parent = <&mpic>;
80 interrupts = <2 1>;
81 reg = <0x9>;
82 };
83
84 };
85
86 enet0: ethernet@6200 {
87 linux,network-index = <0>;
88 #size-cells = <0>;
89 device_type = "network";
90 compatible = "tsi108-ethernet";
91 reg = <0x6000 0x200>;
92 address = [ 00 06 D2 00 00 01 ];
93 interrupts = <16 2>;
94 interrupt-parent = <&mpic>;
95 mdio-handle = <&MDIO>;
96 phy-handle = <&phy8>;
97 };
98
99 enet1: ethernet@6600 {
100 linux,network-index = <1>;
101 #address-cells = <1>;
102 #size-cells = <0>;
103 device_type = "network";
104 compatible = "tsi108-ethernet";
105 reg = <0x6400 0x200>;
106 address = [ 00 06 D2 00 00 02 ];
107 interrupts = <17 2>;
108 interrupt-parent = <&mpic>;
109 mdio-handle = <&MDIO>;
110 phy-handle = <&phy9>;
111 };
112
113 serial0: serial@7808 {
114 device_type = "serial";
115 compatible = "ns16550";
116 reg = <0x7808 0x200>;
117 clock-frequency = <1064000000>;
118 interrupts = <12 0>;
119 interrupt-parent = <&mpic>;
120 };
121
122 serial1: serial@7c08 {
123 device_type = "serial";
124 compatible = "ns16550";
125 reg = <0x7c08 0x200>;
126 clock-frequency = <1064000000>;
127 interrupts = <13 0>;
128 interrupt-parent = <&mpic>;
129 };
130
131 mpic: pic@7400 {
132 interrupt-controller;
133 #address-cells = <0>;
134 #interrupt-cells = <2>;
135 reg = <0x7400 0x400>;
136 compatible = "chrp,open-pic";
137 device_type = "open-pic";
138 };
139 pci0: pci@1000 {
140 compatible = "tsi108-pci";
141 device_type = "pci";
142 #interrupt-cells = <1>;
143 #size-cells = <2>;
144 #address-cells = <3>;
145 reg = <0x1000 0x1000>;
146 bus-range = <0 0>;
147 ranges = <0x2000000 0x0 0xe0000000 0xe0000000 0x0 0x1a000000
148 0x1000000 0x0 0x0 0xfa000000 0x0 0x10000>;
149 clock-frequency = <133333332>;
150 interrupt-parent = <&mpic>;
151 interrupts = <23 2>;
152 interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
153 interrupt-map = <
154
155 /* IDSEL 0x11 */
156 0x800 0x0 0x0 0x1 &RT0 0x24 0x0
157 0x800 0x0 0x0 0x2 &RT0 0x25 0x0
158 0x800 0x0 0x0 0x3 &RT0 0x26 0x0
159 0x800 0x0 0x0 0x4 &RT0 0x27 0x0
160
161 /* IDSEL 0x12 */
162 0x1000 0x0 0x0 0x1 &RT0 0x25 0x0
163 0x1000 0x0 0x0 0x2 &RT0 0x26 0x0
164 0x1000 0x0 0x0 0x3 &RT0 0x27 0x0
165 0x1000 0x0 0x0 0x4 &RT0 0x24 0x0
166
167 /* IDSEL 0x13 */
168 0x1800 0x0 0x0 0x1 &RT0 0x26 0x0
169 0x1800 0x0 0x0 0x2 &RT0 0x27 0x0
170 0x1800 0x0 0x0 0x3 &RT0 0x24 0x0
171 0x1800 0x0 0x0 0x4 &RT0 0x25 0x0
172
173 /* IDSEL 0x14 */
174 0x2000 0x0 0x0 0x1 &RT0 0x27 0x0
175 0x2000 0x0 0x0 0x2 &RT0 0x24 0x0
176 0x2000 0x0 0x0 0x3 &RT0 0x25 0x0
177 0x2000 0x0 0x0 0x4 &RT0 0x26 0x0
178 >;
179
180 RT0: router@1180 {
181 clock-frequency = <0>;
182 interrupt-controller;
183 device_type = "pic-router";
184 #address-cells = <0>;
185 #interrupt-cells = <2>;
186 big-endian;
187 interrupts = <23 2>;
188 interrupt-parent = <&mpic>;
189 };
190 };
191 };
192};