0001 // SPDX-License-Identifier: GPL-2.0-or-later
0002 /*
0003 * MPC8349E-mITX Device Tree Source
0004 *
0005 * Copyright 2006 Freescale Semiconductor Inc.
0006 */
0007
0008 /dts-v1/;
0009
0010 / {
0011 model = "MPC8349EMITX";
0012 compatible = "MPC8349EMITX", "MPC834xMITX", "MPC83xxMITX";
0013 #address-cells = <1>;
0014 #size-cells = <1>;
0015
0016 aliases {
0017 ethernet0 = &enet0;
0018 ethernet1 = &enet1;
0019 serial0 = &serial0;
0020 serial1 = &serial1;
0021 pci0 = &pci0;
0022 pci1 = &pci1;
0023 };
0024
0025 cpus {
0026 #address-cells = <1>;
0027 #size-cells = <0>;
0028
0029 PowerPC,8349@0 {
0030 device_type = "cpu";
0031 reg = <0x0>;
0032 d-cache-line-size = <32>;
0033 i-cache-line-size = <32>;
0034 d-cache-size = <32768>;
0035 i-cache-size = <32768>;
0036 timebase-frequency = <0>; // from bootloader
0037 bus-frequency = <0>; // from bootloader
0038 clock-frequency = <0>; // from bootloader
0039 };
0040 };
0041
0042 memory {
0043 device_type = "memory";
0044 reg = <0x00000000 0x10000000>;
0045 };
0046
0047 soc8349@e0000000 {
0048 #address-cells = <1>;
0049 #size-cells = <1>;
0050 device_type = "soc";
0051 compatible = "simple-bus";
0052 ranges = <0x0 0xe0000000 0x00100000>;
0053 reg = <0xe0000000 0x00000200>;
0054 bus-frequency = <0>; // from bootloader
0055
0056 wdt@200 {
0057 device_type = "watchdog";
0058 compatible = "mpc83xx_wdt";
0059 reg = <0x200 0x100>;
0060 };
0061
0062 gpio1: gpio-controller@c00 {
0063 #gpio-cells = <2>;
0064 compatible = "fsl,mpc8349-gpio";
0065 reg = <0xc00 0x100>;
0066 interrupts = <74 0x8>;
0067 interrupt-parent = <&ipic>;
0068 gpio-controller;
0069 };
0070
0071 gpio2: gpio-controller@d00 {
0072 #gpio-cells = <2>;
0073 compatible = "fsl,mpc8349-gpio";
0074 reg = <0xd00 0x100>;
0075 interrupts = <75 0x8>;
0076 interrupt-parent = <&ipic>;
0077 gpio-controller;
0078 };
0079
0080 i2c@3000 {
0081 #address-cells = <1>;
0082 #size-cells = <0>;
0083 cell-index = <0>;
0084 compatible = "fsl-i2c";
0085 reg = <0x3000 0x100>;
0086 interrupts = <14 0x8>;
0087 interrupt-parent = <&ipic>;
0088 dfsrr;
0089
0090 eeprom: at24@50 {
0091 compatible = "st,24c256", "atmel,24c256";
0092 reg = <0x50>;
0093 };
0094
0095 };
0096
0097 i2c@3100 {
0098 #address-cells = <1>;
0099 #size-cells = <0>;
0100 cell-index = <1>;
0101 compatible = "fsl-i2c";
0102 reg = <0x3100 0x100>;
0103 interrupts = <15 0x8>;
0104 interrupt-parent = <&ipic>;
0105 dfsrr;
0106
0107 rtc@68 {
0108 compatible = "dallas,ds1339";
0109 reg = <0x68>;
0110 interrupts = <18 0x8>;
0111 interrupt-parent = <&ipic>;
0112 };
0113
0114 pcf1: iexp@38 {
0115 #gpio-cells = <2>;
0116 compatible = "ti,pcf8574a";
0117 reg = <0x38>;
0118 gpio-controller;
0119 };
0120
0121 pcf2: iexp@39 {
0122 #gpio-cells = <2>;
0123 compatible = "ti,pcf8574a";
0124 reg = <0x39>;
0125 gpio-controller;
0126 };
0127
0128 spd: at24@51 {
0129 compatible = "atmel,spd";
0130 reg = <0x51>;
0131 };
0132
0133 mcu_pio: mcu@a {
0134 #gpio-cells = <2>;
0135 compatible = "fsl,mc9s08qg8-mpc8349emitx",
0136 "fsl,mcu-mpc8349emitx";
0137 reg = <0x0a>;
0138 gpio-controller;
0139 };
0140 };
0141
0142 spi@7000 {
0143 cell-index = <0>;
0144 compatible = "fsl,spi";
0145 reg = <0x7000 0x1000>;
0146 interrupts = <16 0x8>;
0147 interrupt-parent = <&ipic>;
0148 mode = "cpu";
0149 };
0150
0151 dma@82a8 {
0152 #address-cells = <1>;
0153 #size-cells = <1>;
0154 compatible = "fsl,mpc8349-dma", "fsl,elo-dma";
0155 reg = <0x82a8 4>;
0156 ranges = <0 0x8100 0x1a8>;
0157 interrupt-parent = <&ipic>;
0158 interrupts = <71 8>;
0159 cell-index = <0>;
0160 dma-channel@0 {
0161 compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel";
0162 reg = <0 0x80>;
0163 cell-index = <0>;
0164 interrupt-parent = <&ipic>;
0165 interrupts = <71 8>;
0166 };
0167 dma-channel@80 {
0168 compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel";
0169 reg = <0x80 0x80>;
0170 cell-index = <1>;
0171 interrupt-parent = <&ipic>;
0172 interrupts = <71 8>;
0173 };
0174 dma-channel@100 {
0175 compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel";
0176 reg = <0x100 0x80>;
0177 cell-index = <2>;
0178 interrupt-parent = <&ipic>;
0179 interrupts = <71 8>;
0180 };
0181 dma-channel@180 {
0182 compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel";
0183 reg = <0x180 0x28>;
0184 cell-index = <3>;
0185 interrupt-parent = <&ipic>;
0186 interrupts = <71 8>;
0187 };
0188 };
0189
0190 usb@22000 {
0191 compatible = "fsl-usb2-mph";
0192 reg = <0x22000 0x1000>;
0193 #address-cells = <1>;
0194 #size-cells = <0>;
0195 interrupt-parent = <&ipic>;
0196 interrupts = <39 0x8>;
0197 phy_type = "ulpi";
0198 port0;
0199 };
0200
0201 usb@23000 {
0202 compatible = "fsl-usb2-dr";
0203 reg = <0x23000 0x1000>;
0204 #address-cells = <1>;
0205 #size-cells = <0>;
0206 interrupt-parent = <&ipic>;
0207 interrupts = <38 0x8>;
0208 dr_mode = "peripheral";
0209 phy_type = "ulpi";
0210 };
0211
0212 enet0: ethernet@24000 {
0213 #address-cells = <1>;
0214 #size-cells = <1>;
0215 cell-index = <0>;
0216 device_type = "network";
0217 model = "TSEC";
0218 compatible = "gianfar";
0219 reg = <0x24000 0x1000>;
0220 ranges = <0x0 0x24000 0x1000>;
0221 local-mac-address = [ 00 00 00 00 00 00 ];
0222 interrupts = <32 0x8 33 0x8 34 0x8>;
0223 interrupt-parent = <&ipic>;
0224 tbi-handle = <&tbi0>;
0225 phy-handle = <&phy1c>;
0226 linux,network-index = <0>;
0227
0228 mdio@520 {
0229 #address-cells = <1>;
0230 #size-cells = <0>;
0231 compatible = "fsl,gianfar-mdio";
0232 reg = <0x520 0x20>;
0233
0234 /* Vitesse 8201 */
0235 phy1c: ethernet-phy@1c {
0236 interrupt-parent = <&ipic>;
0237 interrupts = <18 0x8>;
0238 reg = <0x1c>;
0239 };
0240
0241 tbi0: tbi-phy@11 {
0242 reg = <0x11>;
0243 device_type = "tbi-phy";
0244 };
0245 };
0246 };
0247
0248 enet1: ethernet@25000 {
0249 #address-cells = <1>;
0250 #size-cells = <1>;
0251 cell-index = <1>;
0252 device_type = "network";
0253 model = "TSEC";
0254 compatible = "gianfar";
0255 reg = <0x25000 0x1000>;
0256 ranges = <0x0 0x25000 0x1000>;
0257 local-mac-address = [ 00 00 00 00 00 00 ];
0258 interrupts = <35 0x8 36 0x8 37 0x8>;
0259 interrupt-parent = <&ipic>;
0260 /* Vitesse 7385 isn't on the MDIO bus */
0261 fixed-link = <1 1 1000 0 0>;
0262 linux,network-index = <1>;
0263 tbi-handle = <&tbi1>;
0264
0265 mdio@520 {
0266 #address-cells = <1>;
0267 #size-cells = <0>;
0268 compatible = "fsl,gianfar-tbi";
0269 reg = <0x520 0x20>;
0270
0271 tbi1: tbi-phy@11 {
0272 reg = <0x11>;
0273 device_type = "tbi-phy";
0274 };
0275 };
0276 };
0277
0278 serial0: serial@4500 {
0279 cell-index = <0>;
0280 device_type = "serial";
0281 compatible = "fsl,ns16550", "ns16550";
0282 reg = <0x4500 0x100>;
0283 clock-frequency = <0>; // from bootloader
0284 interrupts = <9 0x8>;
0285 interrupt-parent = <&ipic>;
0286 };
0287
0288 serial1: serial@4600 {
0289 cell-index = <1>;
0290 device_type = "serial";
0291 compatible = "fsl,ns16550", "ns16550";
0292 reg = <0x4600 0x100>;
0293 clock-frequency = <0>; // from bootloader
0294 interrupts = <10 0x8>;
0295 interrupt-parent = <&ipic>;
0296 };
0297
0298 crypto@30000 {
0299 compatible = "fsl,sec2.0";
0300 reg = <0x30000 0x10000>;
0301 interrupts = <11 0x8>;
0302 interrupt-parent = <&ipic>;
0303 fsl,num-channels = <4>;
0304 fsl,channel-fifo-len = <24>;
0305 fsl,exec-units-mask = <0x7e>;
0306 fsl,descriptor-types-mask = <0x01010ebf>;
0307 };
0308
0309 ipic: pic@700 {
0310 interrupt-controller;
0311 #address-cells = <0>;
0312 #interrupt-cells = <2>;
0313 reg = <0x700 0x100>;
0314 device_type = "ipic";
0315 };
0316
0317 gpio-leds {
0318 compatible = "gpio-leds";
0319
0320 green {
0321 label = "Green";
0322 gpios = <&pcf1 0 1>;
0323 linux,default-trigger = "heartbeat";
0324 };
0325
0326 yellow {
0327 label = "Yellow";
0328 gpios = <&pcf1 1 1>;
0329 /* linux,default-trigger = "heartbeat"; */
0330 default-state = "on";
0331 };
0332 };
0333
0334 };
0335
0336 pci0: pci@e0008500 {
0337 interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
0338 interrupt-map = <
0339 /* IDSEL 0x10 - SATA */
0340 0x8000 0x0 0x0 0x1 &ipic 22 0x8 /* SATA_INTA */
0341 >;
0342 interrupt-parent = <&ipic>;
0343 interrupts = <66 0x8>;
0344 bus-range = <0x0 0x0>;
0345 ranges = <0x42000000 0x0 0x80000000 0x80000000 0x0 0x10000000
0346 0x02000000 0x0 0x90000000 0x90000000 0x0 0x10000000
0347 0x01000000 0x0 0x00000000 0xe2000000 0x0 0x01000000>;
0348 clock-frequency = <66666666>;
0349 #interrupt-cells = <1>;
0350 #size-cells = <2>;
0351 #address-cells = <3>;
0352 reg = <0xe0008500 0x100 /* internal registers */
0353 0xe0008300 0x8>; /* config space access registers */
0354 compatible = "fsl,mpc8349-pci";
0355 device_type = "pci";
0356 };
0357
0358 pci1: pci@e0008600 {
0359 interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
0360 interrupt-map = <
0361 /* IDSEL 0x0E - MiniPCI Slot */
0362 0x7000 0x0 0x0 0x1 &ipic 21 0x8 /* PCI_INTA */
0363
0364 /* IDSEL 0x0F - PCI Slot */
0365 0x7800 0x0 0x0 0x1 &ipic 20 0x8 /* PCI_INTA */
0366 0x7800 0x0 0x0 0x2 &ipic 21 0x8 /* PCI_INTB */
0367 >;
0368 interrupt-parent = <&ipic>;
0369 interrupts = <67 0x8>;
0370 bus-range = <0x0 0x0>;
0371 ranges = <0x42000000 0x0 0xa0000000 0xa0000000 0x0 0x10000000
0372 0x02000000 0x0 0xb0000000 0xb0000000 0x0 0x10000000
0373 0x01000000 0x0 0x00000000 0xe3000000 0x0 0x01000000>;
0374 clock-frequency = <66666666>;
0375 #interrupt-cells = <1>;
0376 #size-cells = <2>;
0377 #address-cells = <3>;
0378 reg = <0xe0008600 0x100 /* internal registers */
0379 0xe0008380 0x8>; /* config space access registers */
0380 compatible = "fsl,mpc8349-pci";
0381 device_type = "pci";
0382 };
0383
0384 localbus@e0005000 {
0385 #address-cells = <2>;
0386 #size-cells = <1>;
0387 compatible = "fsl,mpc8349e-localbus",
0388 "fsl,pq2pro-localbus",
0389 "simple-bus";
0390 reg = <0xe0005000 0xd8>;
0391 ranges = <0x0 0x0 0xfe000000 0x1000000 /* flash */
0392 0x1 0x0 0xf8000000 0x20000 /* VSC 7385 */
0393 0x2 0x0 0xf9000000 0x200000 /* exp slot */
0394 0x3 0x0 0xf0000000 0x210>; /* CF slot */
0395
0396 flash@0,0 {
0397 compatible = "cfi-flash";
0398 reg = <0x0 0x0 0x800000>;
0399 bank-width = <2>;
0400 device-width = <1>;
0401 };
0402
0403 flash@0,800000 {
0404 #address-cells = <1>;
0405 #size-cells = <1>;
0406 compatible = "cfi-flash";
0407 reg = <0x0 0x800000 0x800000>;
0408 bank-width = <2>;
0409 device-width = <1>;
0410 };
0411
0412 pata@3,0 {
0413 compatible = "fsl,mpc8349emitx-pata", "ata-generic";
0414 reg = <0x3 0x0 0x10 0x3 0x20c 0x4>;
0415 reg-shift = <1>;
0416 pio-mode = <6>;
0417 interrupts = <23 0x8>;
0418 interrupt-parent = <&ipic>;
0419 };
0420 };
0421 };
