1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3 * EP88xC Device Tree Source
4 *
5 * Copyright 2006 MontaVista Software, Inc.
6 * Copyright 2007,2008 Freescale Semiconductor, Inc.
7 */
8
9 /dts-v1/;
10
11 / {
12 model = "EP88xC";
13 compatible = "fsl,ep88xc";
14 #address-cells = <1>;
15 #size-cells = <1>;
16
17 cpus {
18 #address-cells = <1>;
19 #size-cells = <0>;
20
21 PowerPC,885@0 {
22 device_type = "cpu";
23 reg = <0x0>;
24 d-cache-line-size = <16>;
25 i-cache-line-size = <16>;
26 d-cache-size = <8192>;
27 i-cache-size = <8192>;
28 timebase-frequency = <0>;
29 bus-frequency = <0>;
30 clock-frequency = <0>;
31 interrupts = <15 2>; // decrementer interrupt
32 interrupt-parent = <&PIC>;
33 };
34 };
35
36 memory {
37 device_type = "memory";
38 reg = <0x0 0x0>;
39 };
40
41 localbus@fa200100 {
42 compatible = "fsl,mpc885-localbus", "fsl,pq1-localbus";
43 #address-cells = <2>;
44 #size-cells = <1>;
45 reg = <0xfa200100 0x40>;
46
47 ranges = <
48 0x0 0x0 0xfc000000 0x4000000
49 0x3 0x0 0xfa000000 0x1000000
50 >;
51
52 flash@0,2000000 {
53 compatible = "cfi-flash";
54 reg = <0x0 0x2000000 0x2000000>;
55 bank-width = <4>;
56 device-width = <2>;
57 };
58
59 board-control@3,400000 {
60 reg = <0x3 0x400000 0x10>;
61 compatible = "fsl,ep88xc-bcsr";
62 };
63 };
64
65 soc@fa200000 {
66 compatible = "fsl,mpc885", "fsl,pq1-soc";
67 #address-cells = <1>;
68 #size-cells = <1>;
69 device_type = "soc";
70 ranges = <0x0 0xfa200000 0x4000>;
71 bus-frequency = <0>;
72
73 // Temporary -- will go away once kernel uses ranges for get_immrbase().
74 reg = <0xfa200000 0x4000>;
75
76 mdio@e00 {
77 compatible = "fsl,mpc885-fec-mdio", "fsl,pq1-fec-mdio";
78 reg = <0xe00 0x188>;
79 #address-cells = <1>;
80 #size-cells = <0>;
81
82 PHY0: ethernet-phy@0 {
83 reg = <0x0>;
84 };
85
86 PHY1: ethernet-phy@1 {
87 reg = <0x1>;
88 };
89 };
90
91 ethernet@e00 {
92 device_type = "network";
93 compatible = "fsl,mpc885-fec-enet",
94 "fsl,pq1-fec-enet";
95 reg = <0xe00 0x188>;
96 local-mac-address = [ 00 00 00 00 00 00 ];
97 interrupts = <3 1>;
98 interrupt-parent = <&PIC>;
99 phy-handle = <&PHY0>;
100 linux,network-index = <0>;
101 };
102
103 ethernet@1e00 {
104 device_type = "network";
105 compatible = "fsl,mpc885-fec-enet",
106 "fsl,pq1-fec-enet";
107 reg = <0x1e00 0x188>;
108 local-mac-address = [ 00 00 00 00 00 00 ];
109 interrupts = <7 1>;
110 interrupt-parent = <&PIC>;
111 phy-handle = <&PHY1>;
112 linux,network-index = <1>;
113 };
114
115 PIC: interrupt-controller@0 {
116 interrupt-controller;
117 #interrupt-cells = <2>;
118 reg = <0x0 0x24>;
119 compatible = "fsl,mpc885-pic", "fsl,pq1-pic";
120 };
121
122 pcmcia@80 {
123 #address-cells = <3>;
124 #interrupt-cells = <1>;
125 #size-cells = <2>;
126 compatible = "fsl,pq-pcmcia";
127 device_type = "pcmcia";
128 reg = <0x80 0x80>;
129 interrupt-parent = <&PIC>;
130 interrupts = <13 1>;
131 };
132
133 cpm@9c0 {
134 #address-cells = <1>;
135 #size-cells = <1>;
136 compatible = "fsl,mpc885-cpm", "fsl,cpm1";
137 command-proc = <0x9c0>;
138 interrupts = <0>; // cpm error interrupt
139 interrupt-parent = <&CPM_PIC>;
140 reg = <0x9c0 0x40>;
141 ranges;
142
143 muram@2000 {
144 #address-cells = <1>;
145 #size-cells = <1>;
146 ranges = <0x0 0x2000 0x2000>;
147
148 data@0 {
149 compatible = "fsl,cpm-muram-data";
150 reg = <0x0 0x1c00>;
151 };
152 };
153
154 brg@9f0 {
155 compatible = "fsl,mpc885-brg",
156 "fsl,cpm1-brg",
157 "fsl,cpm-brg";
158 reg = <0x9f0 0x10>;
159 };
160
161 CPM_PIC: interrupt-controller@930 {
162 interrupt-controller;
163 #interrupt-cells = <1>;
164 interrupts = <5 2 0 2>;
165 interrupt-parent = <&PIC>;
166 reg = <0x930 0x20>;
167 compatible = "fsl,mpc885-cpm-pic",
168 "fsl,cpm1-pic";
169 };
170
171 // MON-1
172 serial@a80 {
173 device_type = "serial";
174 compatible = "fsl,mpc885-smc-uart",
175 "fsl,cpm1-smc-uart";
176 reg = <0xa80 0x10 0x3e80 0x40>;
177 interrupts = <4>;
178 interrupt-parent = <&CPM_PIC>;
179 fsl,cpm-brg = <1>;
180 fsl,cpm-command = <0x90>;
181 linux,planetcore-label = "SMC1";
182 };
183
184 // SER-1
185 serial@a20 {
186 device_type = "serial";
187 compatible = "fsl,mpc885-scc-uart",
188 "fsl,cpm1-scc-uart";
189 reg = <0xa20 0x20 0x3d00 0x80>;
190 interrupts = <29>;
191 interrupt-parent = <&CPM_PIC>;
192 fsl,cpm-brg = <2>;
193 fsl,cpm-command = <0x40>;
194 linux,planetcore-label = "SCC2";
195 };
196
197 usb@a00 {
198 #address-cells = <1>;
199 #size-cells = <0>;
200 compatible = "fsl,mpc885-usb",
201 "fsl,cpm1-usb";
202 reg = <0xa00 0x18 0x1c00 0x80>;
203 interrupt-parent = <&CPM_PIC>;
204 interrupts = <30>;
205 fsl,cpm-command = <0000>;
206 };
207 };
208 };
209 };
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