0001 // SPDX-License-Identifier: GPL-2.0-or-later
0002 /*
0003 * EP88xC Device Tree Source
0004 *
0005 * Copyright 2006 MontaVista Software, Inc.
0006 * Copyright 2007,2008 Freescale Semiconductor, Inc.
0007 */
0008
0009 /dts-v1/;
0010
0011 / {
0012 model = "EP88xC";
0013 compatible = "fsl,ep88xc";
0014 #address-cells = <1>;
0015 #size-cells = <1>;
0016
0017 cpus {
0018 #address-cells = <1>;
0019 #size-cells = <0>;
0020
0021 PowerPC,885@0 {
0022 device_type = "cpu";
0023 reg = <0x0>;
0024 d-cache-line-size = <16>;
0025 i-cache-line-size = <16>;
0026 d-cache-size = <8192>;
0027 i-cache-size = <8192>;
0028 timebase-frequency = <0>;
0029 bus-frequency = <0>;
0030 clock-frequency = <0>;
0031 interrupts = <15 2>; // decrementer interrupt
0032 interrupt-parent = <&PIC>;
0033 };
0034 };
0035
0036 memory {
0037 device_type = "memory";
0038 reg = <0x0 0x0>;
0039 };
0040
0041 localbus@fa200100 {
0042 compatible = "fsl,mpc885-localbus", "fsl,pq1-localbus";
0043 #address-cells = <2>;
0044 #size-cells = <1>;
0045 reg = <0xfa200100 0x40>;
0046
0047 ranges = <
0048 0x0 0x0 0xfc000000 0x4000000
0049 0x3 0x0 0xfa000000 0x1000000
0050 >;
0051
0052 flash@0,2000000 {
0053 compatible = "cfi-flash";
0054 reg = <0x0 0x2000000 0x2000000>;
0055 bank-width = <4>;
0056 device-width = <2>;
0057 };
0058
0059 board-control@3,400000 {
0060 reg = <0x3 0x400000 0x10>;
0061 compatible = "fsl,ep88xc-bcsr";
0062 };
0063 };
0064
0065 soc@fa200000 {
0066 compatible = "fsl,mpc885", "fsl,pq1-soc";
0067 #address-cells = <1>;
0068 #size-cells = <1>;
0069 device_type = "soc";
0070 ranges = <0x0 0xfa200000 0x4000>;
0071 bus-frequency = <0>;
0072
0073 // Temporary -- will go away once kernel uses ranges for get_immrbase().
0074 reg = <0xfa200000 0x4000>;
0075
0076 mdio@e00 {
0077 compatible = "fsl,mpc885-fec-mdio", "fsl,pq1-fec-mdio";
0078 reg = <0xe00 0x188>;
0079 #address-cells = <1>;
0080 #size-cells = <0>;
0081
0082 PHY0: ethernet-phy@0 {
0083 reg = <0x0>;
0084 };
0085
0086 PHY1: ethernet-phy@1 {
0087 reg = <0x1>;
0088 };
0089 };
0090
0091 ethernet@e00 {
0092 device_type = "network";
0093 compatible = "fsl,mpc885-fec-enet",
0094 "fsl,pq1-fec-enet";
0095 reg = <0xe00 0x188>;
0096 local-mac-address = [ 00 00 00 00 00 00 ];
0097 interrupts = <3 1>;
0098 interrupt-parent = <&PIC>;
0099 phy-handle = <&PHY0>;
0100 linux,network-index = <0>;
0101 };
0102
0103 ethernet@1e00 {
0104 device_type = "network";
0105 compatible = "fsl,mpc885-fec-enet",
0106 "fsl,pq1-fec-enet";
0107 reg = <0x1e00 0x188>;
0108 local-mac-address = [ 00 00 00 00 00 00 ];
0109 interrupts = <7 1>;
0110 interrupt-parent = <&PIC>;
0111 phy-handle = <&PHY1>;
0112 linux,network-index = <1>;
0113 };
0114
0115 PIC: interrupt-controller@0 {
0116 interrupt-controller;
0117 #interrupt-cells = <2>;
0118 reg = <0x0 0x24>;
0119 compatible = "fsl,mpc885-pic", "fsl,pq1-pic";
0120 };
0121
0122 pcmcia@80 {
0123 #address-cells = <3>;
0124 #interrupt-cells = <1>;
0125 #size-cells = <2>;
0126 compatible = "fsl,pq-pcmcia";
0127 device_type = "pcmcia";
0128 reg = <0x80 0x80>;
0129 interrupt-parent = <&PIC>;
0130 interrupts = <13 1>;
0131 };
0132
0133 cpm@9c0 {
0134 #address-cells = <1>;
0135 #size-cells = <1>;
0136 compatible = "fsl,mpc885-cpm", "fsl,cpm1";
0137 command-proc = <0x9c0>;
0138 interrupts = <0>; // cpm error interrupt
0139 interrupt-parent = <&CPM_PIC>;
0140 reg = <0x9c0 0x40>;
0141 ranges;
0142
0143 muram@2000 {
0144 #address-cells = <1>;
0145 #size-cells = <1>;
0146 ranges = <0x0 0x2000 0x2000>;
0147
0148 data@0 {
0149 compatible = "fsl,cpm-muram-data";
0150 reg = <0x0 0x1c00>;
0151 };
0152 };
0153
0154 brg@9f0 {
0155 compatible = "fsl,mpc885-brg",
0156 "fsl,cpm1-brg",
0157 "fsl,cpm-brg";
0158 reg = <0x9f0 0x10>;
0159 };
0160
0161 CPM_PIC: interrupt-controller@930 {
0162 interrupt-controller;
0163 #interrupt-cells = <1>;
0164 interrupts = <5 2 0 2>;
0165 interrupt-parent = <&PIC>;
0166 reg = <0x930 0x20>;
0167 compatible = "fsl,mpc885-cpm-pic",
0168 "fsl,cpm1-pic";
0169 };
0170
0171 // MON-1
0172 serial@a80 {
0173 device_type = "serial";
0174 compatible = "fsl,mpc885-smc-uart",
0175 "fsl,cpm1-smc-uart";
0176 reg = <0xa80 0x10 0x3e80 0x40>;
0177 interrupts = <4>;
0178 interrupt-parent = <&CPM_PIC>;
0179 fsl,cpm-brg = <1>;
0180 fsl,cpm-command = <0x90>;
0181 linux,planetcore-label = "SMC1";
0182 };
0183
0184 // SER-1
0185 serial@a20 {
0186 device_type = "serial";
0187 compatible = "fsl,mpc885-scc-uart",
0188 "fsl,cpm1-scc-uart";
0189 reg = <0xa20 0x20 0x3d00 0x80>;
0190 interrupts = <29>;
0191 interrupt-parent = <&CPM_PIC>;
0192 fsl,cpm-brg = <2>;
0193 fsl,cpm-command = <0x40>;
0194 linux,planetcore-label = "SCC2";
0195 };
0196
0197 usb@a00 {
0198 #address-cells = <1>;
0199 #size-cells = <0>;
0200 compatible = "fsl,mpc885-usb",
0201 "fsl,cpm1-usb";
0202 reg = <0xa00 0x18 0x1c00 0x80>;
0203 interrupt-parent = <&CPM_PIC>;
0204 interrupts = <30>;
0205 fsl,cpm-command = <0000>;
0206 };
0207 };
0208 };
0209 };
