0001 // SPDX-License-Identifier: GPL-2.0-or-later
0002 /*
0003 * MPC8349E-mITX-GP Device Tree Source
0004 *
0005 * Copyright 2007 Freescale Semiconductor Inc.
0006 */
0007
0008 /dts-v1/;
0009
0010 / {
0011 model = "MPC8349EMITXGP";
0012 compatible = "MPC8349EMITXGP", "MPC834xMITX", "MPC83xxMITX";
0013 #address-cells = <1>;
0014 #size-cells = <1>;
0015
0016 aliases {
0017 ethernet0 = &enet0;
0018 serial0 = &serial0;
0019 serial1 = &serial1;
0020 pci0 = &pci0;
0021 };
0022
0023 cpus {
0024 #address-cells = <1>;
0025 #size-cells = <0>;
0026
0027 PowerPC,8349@0 {
0028 device_type = "cpu";
0029 reg = <0x0>;
0030 d-cache-line-size = <32>;
0031 i-cache-line-size = <32>;
0032 d-cache-size = <32768>;
0033 i-cache-size = <32768>;
0034 timebase-frequency = <0>; // from bootloader
0035 bus-frequency = <0>; // from bootloader
0036 clock-frequency = <0>; // from bootloader
0037 };
0038 };
0039
0040 memory {
0041 device_type = "memory";
0042 reg = <0x00000000 0x10000000>;
0043 };
0044
0045 soc8349@e0000000 {
0046 #address-cells = <1>;
0047 #size-cells = <1>;
0048 device_type = "soc";
0049 compatible = "simple-bus";
0050 ranges = <0x0 0xe0000000 0x00100000>;
0051 reg = <0xe0000000 0x00000200>;
0052 bus-frequency = <0>; // from bootloader
0053
0054 wdt@200 {
0055 device_type = "watchdog";
0056 compatible = "mpc83xx_wdt";
0057 reg = <0x200 0x100>;
0058 };
0059
0060 i2c@3000 {
0061 #address-cells = <1>;
0062 #size-cells = <0>;
0063 cell-index = <0>;
0064 compatible = "fsl-i2c";
0065 reg = <0x3000 0x100>;
0066 interrupts = <14 0x8>;
0067 interrupt-parent = <&ipic>;
0068 dfsrr;
0069 };
0070
0071 i2c@3100 {
0072 #address-cells = <1>;
0073 #size-cells = <0>;
0074 cell-index = <1>;
0075 compatible = "fsl-i2c";
0076 reg = <0x3100 0x100>;
0077 interrupts = <15 0x8>;
0078 interrupt-parent = <&ipic>;
0079 dfsrr;
0080
0081 rtc@68 {
0082 compatible = "dallas,ds1339";
0083 reg = <0x68>;
0084 interrupts = <18 0x8>;
0085 interrupt-parent = <&ipic>;
0086 };
0087 };
0088
0089 spi@7000 {
0090 cell-index = <0>;
0091 compatible = "fsl,spi";
0092 reg = <0x7000 0x1000>;
0093 interrupts = <16 0x8>;
0094 interrupt-parent = <&ipic>;
0095 mode = "cpu";
0096 };
0097
0098 dma@82a8 {
0099 #address-cells = <1>;
0100 #size-cells = <1>;
0101 compatible = "fsl,mpc8349-dma", "fsl,elo-dma";
0102 reg = <0x82a8 4>;
0103 ranges = <0 0x8100 0x1a8>;
0104 interrupt-parent = <&ipic>;
0105 interrupts = <71 8>;
0106 cell-index = <0>;
0107 dma-channel@0 {
0108 compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel";
0109 reg = <0 0x80>;
0110 cell-index = <0>;
0111 interrupt-parent = <&ipic>;
0112 interrupts = <71 8>;
0113 };
0114 dma-channel@80 {
0115 compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel";
0116 reg = <0x80 0x80>;
0117 cell-index = <1>;
0118 interrupt-parent = <&ipic>;
0119 interrupts = <71 8>;
0120 };
0121 dma-channel@100 {
0122 compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel";
0123 reg = <0x100 0x80>;
0124 cell-index = <2>;
0125 interrupt-parent = <&ipic>;
0126 interrupts = <71 8>;
0127 };
0128 dma-channel@180 {
0129 compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel";
0130 reg = <0x180 0x28>;
0131 cell-index = <3>;
0132 interrupt-parent = <&ipic>;
0133 interrupts = <71 8>;
0134 };
0135 };
0136
0137 usb@23000 {
0138 compatible = "fsl-usb2-dr";
0139 reg = <0x23000 0x1000>;
0140 #address-cells = <1>;
0141 #size-cells = <0>;
0142 interrupt-parent = <&ipic>;
0143 interrupts = <38 0x8>;
0144 dr_mode = "otg";
0145 phy_type = "ulpi";
0146 };
0147
0148 enet0: ethernet@24000 {
0149 #address-cells = <1>;
0150 #size-cells = <1>;
0151 cell-index = <0>;
0152 device_type = "network";
0153 model = "TSEC";
0154 compatible = "gianfar";
0155 reg = <0x24000 0x1000>;
0156 ranges = <0x0 0x24000 0x1000>;
0157 local-mac-address = [ 00 00 00 00 00 00 ];
0158 interrupts = <32 0x8 33 0x8 34 0x8>;
0159 interrupt-parent = <&ipic>;
0160 tbi-handle = <&tbi0>;
0161 phy-handle = <&phy1c>;
0162 linux,network-index = <0>;
0163
0164 mdio@520 {
0165 #address-cells = <1>;
0166 #size-cells = <0>;
0167 compatible = "fsl,gianfar-mdio";
0168 reg = <0x520 0x20>;
0169
0170 /* Vitesse 8201 */
0171 phy1c: ethernet-phy@1c {
0172 interrupt-parent = <&ipic>;
0173 interrupts = <18 0x8>;
0174 reg = <0x1c>;
0175 };
0176
0177 tbi0: tbi-phy@11 {
0178 reg = <0x11>;
0179 device_type = "tbi-phy";
0180 };
0181 };
0182 };
0183
0184 serial0: serial@4500 {
0185 cell-index = <0>;
0186 device_type = "serial";
0187 compatible = "fsl,ns16550", "ns16550";
0188 reg = <0x4500 0x100>;
0189 clock-frequency = <0>; // from bootloader
0190 interrupts = <9 0x8>;
0191 interrupt-parent = <&ipic>;
0192 };
0193
0194 serial1: serial@4600 {
0195 cell-index = <1>;
0196 device_type = "serial";
0197 compatible = "fsl,ns16550", "ns16550";
0198 reg = <0x4600 0x100>;
0199 clock-frequency = <0>; // from bootloader
0200 interrupts = <10 0x8>;
0201 interrupt-parent = <&ipic>;
0202 };
0203
0204 crypto@30000 {
0205 compatible = "fsl,sec2.0";
0206 reg = <0x30000 0x10000>;
0207 interrupts = <11 0x8>;
0208 interrupt-parent = <&ipic>;
0209 fsl,num-channels = <4>;
0210 fsl,channel-fifo-len = <24>;
0211 fsl,exec-units-mask = <0x7e>;
0212 fsl,descriptor-types-mask = <0x01010ebf>;
0213 };
0214
0215 ipic: pic@700 {
0216 interrupt-controller;
0217 #address-cells = <0>;
0218 #interrupt-cells = <2>;
0219 reg = <0x700 0x100>;
0220 device_type = "ipic";
0221 };
0222 };
0223
0224 pci0: pci@e0008600 {
0225 interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
0226 interrupt-map = <
0227 /* IDSEL 0x0F - PCI Slot */
0228 0x7800 0x0 0x0 0x1 &ipic 20 0x8 /* PCI_INTA */
0229 0x7800 0x0 0x0 0x2 &ipic 21 0x8 /* PCI_INTB */
0230 >;
0231 interrupt-parent = <&ipic>;
0232 interrupts = <67 0x8>;
0233 bus-range = <0x1 0x1>;
0234 ranges = <0x42000000 0x0 0xa0000000 0xa0000000 0x0 0x10000000
0235 0x02000000 0x0 0xb0000000 0xb0000000 0x0 0x10000000
0236 0x01000000 0x0 0x00000000 0xe3000000 0x0 0x01000000>;
0237 clock-frequency = <66666666>;
0238 #interrupt-cells = <1>;
0239 #size-cells = <2>;
0240 #address-cells = <3>;
0241 reg = <0xe0008600 0x100 /* internal registers */
0242 0xe0008380 0x8>; /* config space access registers */
0243 compatible = "fsl,mpc8349-pci";
0244 device_type = "pci";
0245 };
0246 };
