b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0-or-later |
| 2 | /* |
| 3 | * MPC8323E EMDS Device Tree Source |
| 4 | * |
| 5 | * Copyright 2006 Freescale Semiconductor Inc. |
| 6 | * |
| 7 | |
| 8 | * To enable external serial I/O on a Freescale MPC 8323 SYS/MDS board, do |
| 9 | * this: |
| 10 | * |
| 11 | * 1) On chip U61, lift (disconnect) pins 21 (TXD) and 22 (RXD) from the board. |
| 12 | * 2) Solder a wire from U61-21 to P19A-23. P19 is a grid of pins on the board |
| 13 | * next to the serial ports. |
| 14 | * 3) Solder a wire from U61-22 to P19K-22. |
| 15 | * |
| 16 | * Note that there's a typo in the schematic. The board labels the last column |
| 17 | * of pins "P19K", but in the schematic, that column is called "P19J". So if |
| 18 | * you're going by the schematic, the pin is called "P19J-K22". |
| 19 | */ |
| 20 | |
| 21 | /dts-v1/; |
| 22 | |
| 23 | / { |
| 24 | model = "MPC8323EMDS"; |
| 25 | compatible = "MPC8323EMDS", "MPC832xMDS", "MPC83xxMDS"; |
| 26 | #address-cells = <1>; |
| 27 | #size-cells = <1>; |
| 28 | |
| 29 | aliases { |
| 30 | ethernet0 = &enet0; |
| 31 | ethernet1 = &enet1; |
| 32 | serial0 = &serial0; |
| 33 | serial1 = &serial1; |
| 34 | pci0 = &pci0; |
| 35 | }; |
| 36 | |
| 37 | cpus { |
| 38 | #address-cells = <1>; |
| 39 | #size-cells = <0>; |
| 40 | |
| 41 | PowerPC,8323@0 { |
| 42 | device_type = "cpu"; |
| 43 | reg = <0x0>; |
| 44 | d-cache-line-size = <32>; // 32 bytes |
| 45 | i-cache-line-size = <32>; // 32 bytes |
| 46 | d-cache-size = <16384>; // L1, 16K |
| 47 | i-cache-size = <16384>; // L1, 16K |
| 48 | timebase-frequency = <0>; |
| 49 | bus-frequency = <0>; |
| 50 | clock-frequency = <0>; |
| 51 | }; |
| 52 | }; |
| 53 | |
| 54 | memory { |
| 55 | device_type = "memory"; |
| 56 | reg = <0x00000000 0x08000000>; |
| 57 | }; |
| 58 | |
| 59 | bcsr@f8000000 { |
| 60 | compatible = "fsl,mpc8323mds-bcsr"; |
| 61 | reg = <0xf8000000 0x8000>; |
| 62 | }; |
| 63 | |
| 64 | soc8323@e0000000 { |
| 65 | #address-cells = <1>; |
| 66 | #size-cells = <1>; |
| 67 | device_type = "soc"; |
| 68 | compatible = "simple-bus"; |
| 69 | ranges = <0x0 0xe0000000 0x00100000>; |
| 70 | reg = <0xe0000000 0x00000200>; |
| 71 | bus-frequency = <132000000>; |
| 72 | |
| 73 | wdt@200 { |
| 74 | device_type = "watchdog"; |
| 75 | compatible = "mpc83xx_wdt"; |
| 76 | reg = <0x200 0x100>; |
| 77 | }; |
| 78 | |
| 79 | pmc: power@b00 { |
| 80 | compatible = "fsl,mpc8323-pmc", "fsl,mpc8349-pmc"; |
| 81 | reg = <0xb00 0x100 0xa00 0x100>; |
| 82 | interrupts = <80 0x8>; |
| 83 | interrupt-parent = <&ipic>; |
| 84 | }; |
| 85 | |
| 86 | i2c@3000 { |
| 87 | #address-cells = <1>; |
| 88 | #size-cells = <0>; |
| 89 | cell-index = <0>; |
| 90 | compatible = "fsl-i2c"; |
| 91 | reg = <0x3000 0x100>; |
| 92 | interrupts = <14 0x8>; |
| 93 | interrupt-parent = <&ipic>; |
| 94 | dfsrr; |
| 95 | |
| 96 | rtc@68 { |
| 97 | compatible = "dallas,ds1374"; |
| 98 | reg = <0x68>; |
| 99 | }; |
| 100 | }; |
| 101 | |
| 102 | serial0: serial@4500 { |
| 103 | cell-index = <0>; |
| 104 | device_type = "serial"; |
| 105 | compatible = "fsl,ns16550", "ns16550"; |
| 106 | reg = <0x4500 0x100>; |
| 107 | clock-frequency = <0>; |
| 108 | interrupts = <9 0x8>; |
| 109 | interrupt-parent = <&ipic>; |
| 110 | }; |
| 111 | |
| 112 | serial1: serial@4600 { |
| 113 | cell-index = <1>; |
| 114 | device_type = "serial"; |
| 115 | compatible = "fsl,ns16550", "ns16550"; |
| 116 | reg = <0x4600 0x100>; |
| 117 | clock-frequency = <0>; |
| 118 | interrupts = <10 0x8>; |
| 119 | interrupt-parent = <&ipic>; |
| 120 | }; |
| 121 | |
| 122 | dma@82a8 { |
| 123 | #address-cells = <1>; |
| 124 | #size-cells = <1>; |
| 125 | compatible = "fsl,mpc8323-dma", "fsl,elo-dma"; |
| 126 | reg = <0x82a8 4>; |
| 127 | ranges = <0 0x8100 0x1a8>; |
| 128 | interrupt-parent = <&ipic>; |
| 129 | interrupts = <71 8>; |
| 130 | cell-index = <0>; |
| 131 | dma-channel@0 { |
| 132 | compatible = "fsl,mpc8323-dma-channel", "fsl,elo-dma-channel"; |
| 133 | reg = <0 0x80>; |
| 134 | cell-index = <0>; |
| 135 | interrupt-parent = <&ipic>; |
| 136 | interrupts = <71 8>; |
| 137 | }; |
| 138 | dma-channel@80 { |
| 139 | compatible = "fsl,mpc8323-dma-channel", "fsl,elo-dma-channel"; |
| 140 | reg = <0x80 0x80>; |
| 141 | cell-index = <1>; |
| 142 | interrupt-parent = <&ipic>; |
| 143 | interrupts = <71 8>; |
| 144 | }; |
| 145 | dma-channel@100 { |
| 146 | compatible = "fsl,mpc8323-dma-channel", "fsl,elo-dma-channel"; |
| 147 | reg = <0x100 0x80>; |
| 148 | cell-index = <2>; |
| 149 | interrupt-parent = <&ipic>; |
| 150 | interrupts = <71 8>; |
| 151 | }; |
| 152 | dma-channel@180 { |
| 153 | compatible = "fsl,mpc8323-dma-channel", "fsl,elo-dma-channel"; |
| 154 | reg = <0x180 0x28>; |
| 155 | cell-index = <3>; |
| 156 | interrupt-parent = <&ipic>; |
| 157 | interrupts = <71 8>; |
| 158 | }; |
| 159 | }; |
| 160 | |
| 161 | crypto@30000 { |
| 162 | compatible = "fsl,sec2.2", "fsl,sec2.1", "fsl,sec2.0"; |
| 163 | reg = <0x30000 0x10000>; |
| 164 | interrupts = <11 0x8>; |
| 165 | interrupt-parent = <&ipic>; |
| 166 | fsl,num-channels = <1>; |
| 167 | fsl,channel-fifo-len = <24>; |
| 168 | fsl,exec-units-mask = <0x4c>; |
| 169 | fsl,descriptor-types-mask = <0x0122003f>; |
| 170 | sleep = <&pmc 0x03000000>; |
| 171 | }; |
| 172 | |
| 173 | ipic: pic@700 { |
| 174 | interrupt-controller; |
| 175 | #address-cells = <0>; |
| 176 | #interrupt-cells = <2>; |
| 177 | reg = <0x700 0x100>; |
| 178 | device_type = "ipic"; |
| 179 | }; |
| 180 | |
| 181 | par_io@1400 { |
| 182 | reg = <0x1400 0x100>; |
| 183 | device_type = "par_io"; |
| 184 | num-ports = <7>; |
| 185 | |
| 186 | pio3: ucc_pin@3 { |
| 187 | pio-map = < |
| 188 | /* port pin dir open_drain assignment has_irq */ |
| 189 | 3 4 3 0 2 0 /* MDIO */ |
| 190 | 3 5 1 0 2 0 /* MDC */ |
| 191 | 0 13 2 0 1 0 /* RX_CLK (CLK9) */ |
| 192 | 3 24 2 0 1 0 /* TX_CLK (CLK10) */ |
| 193 | 1 0 1 0 1 0 /* TxD0 */ |
| 194 | 1 1 1 0 1 0 /* TxD1 */ |
| 195 | 1 2 1 0 1 0 /* TxD2 */ |
| 196 | 1 3 1 0 1 0 /* TxD3 */ |
| 197 | 1 4 2 0 1 0 /* RxD0 */ |
| 198 | 1 5 2 0 1 0 /* RxD1 */ |
| 199 | 1 6 2 0 1 0 /* RxD2 */ |
| 200 | 1 7 2 0 1 0 /* RxD3 */ |
| 201 | 1 8 2 0 1 0 /* RX_ER */ |
| 202 | 1 9 1 0 1 0 /* TX_ER */ |
| 203 | 1 10 2 0 1 0 /* RX_DV */ |
| 204 | 1 11 2 0 1 0 /* COL */ |
| 205 | 1 12 1 0 1 0 /* TX_EN */ |
| 206 | 1 13 2 0 1 0>; /* CRS */ |
| 207 | }; |
| 208 | pio4: ucc_pin@4 { |
| 209 | pio-map = < |
| 210 | /* port pin dir open_drain assignment has_irq */ |
| 211 | 3 31 2 0 1 0 /* RX_CLK (CLK7) */ |
| 212 | 3 6 2 0 1 0 /* TX_CLK (CLK8) */ |
| 213 | 1 18 1 0 1 0 /* TxD0 */ |
| 214 | 1 19 1 0 1 0 /* TxD1 */ |
| 215 | 1 20 1 0 1 0 /* TxD2 */ |
| 216 | 1 21 1 0 1 0 /* TxD3 */ |
| 217 | 1 22 2 0 1 0 /* RxD0 */ |
| 218 | 1 23 2 0 1 0 /* RxD1 */ |
| 219 | 1 24 2 0 1 0 /* RxD2 */ |
| 220 | 1 25 2 0 1 0 /* RxD3 */ |
| 221 | 1 26 2 0 1 0 /* RX_ER */ |
| 222 | 1 27 1 0 1 0 /* TX_ER */ |
| 223 | 1 28 2 0 1 0 /* RX_DV */ |
| 224 | 1 29 2 0 1 0 /* COL */ |
| 225 | 1 30 1 0 1 0 /* TX_EN */ |
| 226 | 1 31 2 0 1 0>; /* CRS */ |
| 227 | }; |
| 228 | pio5: ucc_pin@5 { |
| 229 | pio-map = < |
| 230 | /* |
| 231 | * open has |
| 232 | * port pin dir drain sel irq |
| 233 | */ |
| 234 | 2 0 1 0 2 0 /* TxD5 */ |
| 235 | 2 8 2 0 2 0 /* RxD5 */ |
| 236 | |
| 237 | 2 29 2 0 0 0 /* CTS5 */ |
| 238 | 2 31 1 0 2 0 /* RTS5 */ |
| 239 | |
| 240 | 2 24 2 0 0 0 /* CD */ |
| 241 | |
| 242 | >; |
| 243 | }; |
| 244 | |
| 245 | }; |
| 246 | }; |
| 247 | |
| 248 | qe@e0100000 { |
| 249 | #address-cells = <1>; |
| 250 | #size-cells = <1>; |
| 251 | device_type = "qe"; |
| 252 | compatible = "fsl,qe"; |
| 253 | ranges = <0x0 0xe0100000 0x00100000>; |
| 254 | reg = <0xe0100000 0x480>; |
| 255 | brg-frequency = <0>; |
| 256 | bus-frequency = <198000000>; |
| 257 | fsl,qe-num-riscs = <1>; |
| 258 | fsl,qe-num-snums = <28>; |
| 259 | |
| 260 | muram@10000 { |
| 261 | #address-cells = <1>; |
| 262 | #size-cells = <1>; |
| 263 | compatible = "fsl,qe-muram", "fsl,cpm-muram"; |
| 264 | ranges = <0x0 0x00010000 0x00004000>; |
| 265 | |
| 266 | data-only@0 { |
| 267 | compatible = "fsl,qe-muram-data", |
| 268 | "fsl,cpm-muram-data"; |
| 269 | reg = <0x0 0x4000>; |
| 270 | }; |
| 271 | }; |
| 272 | |
| 273 | spi@4c0 { |
| 274 | cell-index = <0>; |
| 275 | compatible = "fsl,spi"; |
| 276 | reg = <0x4c0 0x40>; |
| 277 | interrupts = <2>; |
| 278 | interrupt-parent = <&qeic>; |
| 279 | mode = "cpu"; |
| 280 | }; |
| 281 | |
| 282 | spi@500 { |
| 283 | cell-index = <1>; |
| 284 | compatible = "fsl,spi"; |
| 285 | reg = <0x500 0x40>; |
| 286 | interrupts = <1>; |
| 287 | interrupt-parent = <&qeic>; |
| 288 | mode = "cpu"; |
| 289 | }; |
| 290 | |
| 291 | usb@6c0 { |
| 292 | compatible = "qe_udc"; |
| 293 | reg = <0x6c0 0x40 0x8b00 0x100>; |
| 294 | interrupts = <11>; |
| 295 | interrupt-parent = <&qeic>; |
| 296 | mode = "slave"; |
| 297 | }; |
| 298 | |
| 299 | enet0: ucc@2200 { |
| 300 | device_type = "network"; |
| 301 | compatible = "ucc_geth"; |
| 302 | cell-index = <3>; |
| 303 | reg = <0x2200 0x200>; |
| 304 | interrupts = <34>; |
| 305 | interrupt-parent = <&qeic>; |
| 306 | local-mac-address = [ 00 00 00 00 00 00 ]; |
| 307 | rx-clock-name = "clk9"; |
| 308 | tx-clock-name = "clk10"; |
| 309 | phy-handle = <&phy3>; |
| 310 | pio-handle = <&pio3>; |
| 311 | }; |
| 312 | |
| 313 | enet1: ucc@3200 { |
| 314 | device_type = "network"; |
| 315 | compatible = "ucc_geth"; |
| 316 | cell-index = <4>; |
| 317 | reg = <0x3200 0x200>; |
| 318 | interrupts = <35>; |
| 319 | interrupt-parent = <&qeic>; |
| 320 | local-mac-address = [ 00 00 00 00 00 00 ]; |
| 321 | rx-clock-name = "clk7"; |
| 322 | tx-clock-name = "clk8"; |
| 323 | phy-handle = <&phy4>; |
| 324 | pio-handle = <&pio4>; |
| 325 | }; |
| 326 | |
| 327 | ucc@2400 { |
| 328 | device_type = "serial"; |
| 329 | compatible = "ucc_uart"; |
| 330 | cell-index = <5>; /* The UCC number, 1-7*/ |
| 331 | port-number = <0>; /* Which ttyQEx device */ |
| 332 | soft-uart; /* We need Soft-UART */ |
| 333 | reg = <0x2400 0x200>; |
| 334 | interrupts = <40>; /* From Table 18-12 */ |
| 335 | interrupt-parent = < &qeic >; |
| 336 | /* |
| 337 | * For Soft-UART, we need to set TX to 1X, which |
| 338 | * means specifying separate clock sources. |
| 339 | */ |
| 340 | rx-clock-name = "brg5"; |
| 341 | tx-clock-name = "brg6"; |
| 342 | pio-handle = < &pio5 >; |
| 343 | }; |
| 344 | |
| 345 | |
| 346 | mdio@2320 { |
| 347 | #address-cells = <1>; |
| 348 | #size-cells = <0>; |
| 349 | reg = <0x2320 0x18>; |
| 350 | compatible = "fsl,ucc-mdio"; |
| 351 | |
| 352 | phy3: ethernet-phy@3 { |
| 353 | interrupt-parent = <&ipic>; |
| 354 | interrupts = <17 0x8>; |
| 355 | reg = <0x3>; |
| 356 | }; |
| 357 | phy4: ethernet-phy@4 { |
| 358 | interrupt-parent = <&ipic>; |
| 359 | interrupts = <18 0x8>; |
| 360 | reg = <0x4>; |
| 361 | }; |
| 362 | }; |
| 363 | |
| 364 | qeic: interrupt-controller@80 { |
| 365 | interrupt-controller; |
| 366 | compatible = "fsl,qe-ic"; |
| 367 | #address-cells = <0>; |
| 368 | #interrupt-cells = <1>; |
| 369 | reg = <0x80 0x80>; |
| 370 | big-endian; |
| 371 | interrupts = <32 0x8 33 0x8>; //high:32 low:33 |
| 372 | interrupt-parent = <&ipic>; |
| 373 | }; |
| 374 | }; |
| 375 | |
| 376 | pci0: pci@e0008500 { |
| 377 | interrupt-map-mask = <0xf800 0x0 0x0 0x7>; |
| 378 | interrupt-map = < |
| 379 | /* IDSEL 0x11 AD17 */ |
| 380 | 0x8800 0x0 0x0 0x1 &ipic 20 0x8 |
| 381 | 0x8800 0x0 0x0 0x2 &ipic 21 0x8 |
| 382 | 0x8800 0x0 0x0 0x3 &ipic 22 0x8 |
| 383 | 0x8800 0x0 0x0 0x4 &ipic 23 0x8 |
| 384 | |
| 385 | /* IDSEL 0x12 AD18 */ |
| 386 | 0x9000 0x0 0x0 0x1 &ipic 22 0x8 |
| 387 | 0x9000 0x0 0x0 0x2 &ipic 23 0x8 |
| 388 | 0x9000 0x0 0x0 0x3 &ipic 20 0x8 |
| 389 | 0x9000 0x0 0x0 0x4 &ipic 21 0x8 |
| 390 | |
| 391 | /* IDSEL 0x13 AD19 */ |
| 392 | 0x9800 0x0 0x0 0x1 &ipic 23 0x8 |
| 393 | 0x9800 0x0 0x0 0x2 &ipic 20 0x8 |
| 394 | 0x9800 0x0 0x0 0x3 &ipic 21 0x8 |
| 395 | 0x9800 0x0 0x0 0x4 &ipic 22 0x8 |
| 396 | |
| 397 | /* IDSEL 0x15 AD21*/ |
| 398 | 0xa800 0x0 0x0 0x1 &ipic 20 0x8 |
| 399 | 0xa800 0x0 0x0 0x2 &ipic 21 0x8 |
| 400 | 0xa800 0x0 0x0 0x3 &ipic 22 0x8 |
| 401 | 0xa800 0x0 0x0 0x4 &ipic 23 0x8 |
| 402 | |
| 403 | /* IDSEL 0x16 AD22*/ |
| 404 | 0xb000 0x0 0x0 0x1 &ipic 23 0x8 |
| 405 | 0xb000 0x0 0x0 0x2 &ipic 20 0x8 |
| 406 | 0xb000 0x0 0x0 0x3 &ipic 21 0x8 |
| 407 | 0xb000 0x0 0x0 0x4 &ipic 22 0x8 |
| 408 | |
| 409 | /* IDSEL 0x17 AD23*/ |
| 410 | 0xb800 0x0 0x0 0x1 &ipic 22 0x8 |
| 411 | 0xb800 0x0 0x0 0x2 &ipic 23 0x8 |
| 412 | 0xb800 0x0 0x0 0x3 &ipic 20 0x8 |
| 413 | 0xb800 0x0 0x0 0x4 &ipic 21 0x8 |
| 414 | |
| 415 | /* IDSEL 0x18 AD24*/ |
| 416 | 0xc000 0x0 0x0 0x1 &ipic 21 0x8 |
| 417 | 0xc000 0x0 0x0 0x2 &ipic 22 0x8 |
| 418 | 0xc000 0x0 0x0 0x3 &ipic 23 0x8 |
| 419 | 0xc000 0x0 0x0 0x4 &ipic 20 0x8>; |
| 420 | interrupt-parent = <&ipic>; |
| 421 | interrupts = <66 0x8>; |
| 422 | bus-range = <0x0 0x0>; |
| 423 | ranges = <0x02000000 0x0 0x90000000 0x90000000 0x0 0x10000000 |
| 424 | 0x42000000 0x0 0x80000000 0x80000000 0x0 0x10000000 |
| 425 | 0x01000000 0x0 0x00000000 0xd0000000 0x0 0x00100000>; |
| 426 | clock-frequency = <0>; |
| 427 | #interrupt-cells = <1>; |
| 428 | #size-cells = <2>; |
| 429 | #address-cells = <3>; |
| 430 | reg = <0xe0008500 0x100 /* internal registers */ |
| 431 | 0xe0008300 0x8>; /* config space access registers */ |
| 432 | compatible = "fsl,mpc8349-pci"; |
| 433 | device_type = "pci"; |
| 434 | sleep = <&pmc 0x00010000>; |
| 435 | }; |
| 436 | }; |