Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0-or-later |
| 2 | /* |
| 3 | * Device Tree Source for the MPC5121e based ac14xx board |
| 4 | * |
| 5 | * Copyright 2012 Anatolij Gustschin <agust@denx.de> |
| 6 | */ |
| 7 | |
| 8 | |
| 9 | #include "mpc5121.dtsi" |
| 10 | |
| 11 | / { |
| 12 | model = "ac14xx"; |
| 13 | compatible = "ifm,ac14xx", "fsl,mpc5121"; |
| 14 | #address-cells = <1>; |
| 15 | #size-cells = <1>; |
| 16 | |
| 17 | aliases { |
| 18 | serial0 = &serial0; |
| 19 | serial1 = &serial7; |
| 20 | spi4 = &spi4; |
| 21 | spi5 = &spi5; |
| 22 | }; |
| 23 | |
| 24 | cpus { |
| 25 | PowerPC,5121@0 { |
| 26 | timebase-frequency = <40000000>; /* 40 MHz (csb/4) */ |
| 27 | bus-frequency = <160000000>; /* 160 MHz csb bus */ |
| 28 | clock-frequency = <400000000>; /* 400 MHz ppc core */ |
| 29 | }; |
| 30 | }; |
| 31 | |
| 32 | memory { |
| 33 | reg = <0x00000000 0x10000000>; /* 256MB at 0 */ |
| 34 | }; |
| 35 | |
| 36 | nfc@40000000 { |
| 37 | status = "disabled"; |
| 38 | }; |
| 39 | |
| 40 | localbus@80000020 { |
| 41 | ranges = <0x0 0x0 0xfc000000 0x04000000 /* CS0: NOR flash */ |
| 42 | 0x1 0x0 0xe0000000 0x00010000 /* CS1: FRAM */ |
| 43 | 0x2 0x0 0xe0100000 0x00080000 /* CS2: asi1 */ |
| 44 | 0x3 0x0 0xe0300000 0x00020000 /* CS3: comm */ |
| 45 | 0x5 0x0 0xe0400000 0x00010000 /* CS5: safety */ |
| 46 | 0x6 0x0 0xe0200000 0x00080000>; /* CS6: asi2 */ |
| 47 | |
| 48 | flash@0,0 { |
| 49 | compatible = "cfi-flash"; |
| 50 | reg = <0 0x00000000 0x04000000>; |
| 51 | #address-cells = <1>; |
| 52 | #size-cells = <1>; |
| 53 | bank-width = <2>; |
| 54 | device-width = <2>; |
| 55 | |
| 56 | partition@0 { |
| 57 | label = "dtb-kernel-production"; |
| 58 | reg = <0x00000000 0x00400000>; |
| 59 | }; |
| 60 | partition@1 { |
| 61 | label = "filesystem-production"; |
| 62 | reg = <0x00400000 0x03400000>; |
| 63 | }; |
| 64 | |
| 65 | partition@2 { |
| 66 | label = "recovery"; |
| 67 | reg = <0x03800000 0x00700000>; |
| 68 | }; |
| 69 | |
| 70 | partition@3 { |
| 71 | label = "uboot-code"; |
| 72 | reg = <0x03f00000 0x00040000>; |
| 73 | }; |
| 74 | partition@4 { |
| 75 | label = "uboot-env1"; |
| 76 | reg = <0x03f40000 0x00020000>; |
| 77 | }; |
| 78 | partition@5 { |
| 79 | label = "uboot-env2"; |
| 80 | reg = <0x03f60000 0x00020000>; |
| 81 | }; |
| 82 | }; |
| 83 | |
| 84 | fram@1,0 { |
| 85 | compatible = "ifm,ac14xx-fram", "linux,uio-pdrv-genirq"; |
| 86 | reg = <1 0x00000000 0x00010000>; |
| 87 | }; |
| 88 | |
| 89 | asi@2,0 { |
| 90 | /* masters mapping: CS, CS offset, size */ |
| 91 | reg = <2 0x00000000 0x00080000 |
| 92 | 6 0x00000000 0x00080000>; |
| 93 | #address-cells = <1>; |
| 94 | #size-cells = <1>; |
| 95 | compatible = "ifm,ac14xx-asi-fpga"; |
| 96 | gpios = < |
| 97 | &gpio_pic 26 0 /* prog */ |
| 98 | &gpio_pic 27 0 /* done */ |
| 99 | &gpio_pic 10 0 /* reset */ |
| 100 | >; |
| 101 | |
| 102 | master@1 { |
| 103 | interrupts = <20 0x2>; |
| 104 | interrupt-parent = <&gpio_pic>; |
| 105 | chipselect = <2 0x00009000 0x00009100>; |
| 106 | label = "AS-i master 1"; |
| 107 | }; |
| 108 | |
| 109 | master@2 { |
| 110 | interrupts = <21 0x2>; |
| 111 | interrupt-parent = <&gpio_pic>; |
| 112 | chipselect = <6 0x00009000 0x00009100>; |
| 113 | label = "AS-i master 2"; |
| 114 | }; |
| 115 | }; |
| 116 | |
| 117 | netx@3,0 { |
| 118 | compatible = "ifm,netx"; |
| 119 | reg = <0x3 0x00000000 0x00020000>; |
| 120 | chipselect = <3 0x00101140 0x00203100>; |
| 121 | interrupts = <17 0x8>; |
| 122 | gpios = <&gpio_pic 15 0>; |
| 123 | }; |
| 124 | |
| 125 | safety@5,0 { |
| 126 | compatible = "ifm,safety"; |
| 127 | reg = <0x5 0x00000000 0x00010000>; |
| 128 | chipselect = <5 0x00009000 0x00009100>; |
| 129 | interrupts = <22 0x2>; |
| 130 | interrupt-parent = <&gpio_pic>; |
| 131 | gpios = < |
| 132 | &gpio_pic 12 0 /* prog */ |
| 133 | &gpio_pic 11 0 /* done */ |
| 134 | >; |
| 135 | }; |
| 136 | }; |
| 137 | |
| 138 | clocks { |
| 139 | osc { |
| 140 | clock-frequency = <25000000>; |
| 141 | }; |
| 142 | }; |
| 143 | |
| 144 | soc@80000000 { |
| 145 | bus-frequency = <80000000>; /* 80 MHz ips bus */ |
| 146 | |
| 147 | clock@f00 { |
| 148 | compatible = "fsl,mpc5121rev2-clock", "fsl,mpc5121-clock"; |
| 149 | }; |
| 150 | |
| 151 | /* |
| 152 | * GPIO PIC: |
| 153 | * interrupts cell = <pin nr, sense> |
| 154 | * sense == 8: Level, low assertion |
| 155 | * sense == 2: Edge, high-to-low change |
| 156 | */ |
| 157 | gpio_pic: gpio@1100 { |
| 158 | gpio-controller; |
| 159 | #gpio-cells = <2>; |
| 160 | interrupt-controller; |
| 161 | #interrupt-cells = <2>; |
| 162 | }; |
| 163 | |
| 164 | sdhc@1500 { |
| 165 | cd-gpios = <&gpio_pic 23 0>; /* card detect */ |
| 166 | wp-gpios = <&gpio_pic 24 0>; /* write protect */ |
| 167 | wp-inverted; /* WP active high */ |
| 168 | }; |
| 169 | |
| 170 | i2c@1700 { |
| 171 | /* use Fast-mode */ |
| 172 | clock-frequency = <400000>; |
| 173 | |
| 174 | at24@30 { |
| 175 | compatible = "atmel,24c01"; |
| 176 | reg = <0x30>; |
| 177 | }; |
| 178 | |
| 179 | at24@31 { |
| 180 | compatible = "atmel,24c01"; |
| 181 | reg = <0x31>; |
| 182 | }; |
| 183 | |
| 184 | temp@48 { |
| 185 | compatible = "ad,ad7414"; |
| 186 | reg = <0x48>; |
| 187 | }; |
| 188 | |
| 189 | at24@50 { |
| 190 | compatible = "atmel,24c01"; |
| 191 | reg = <0x50>; |
| 192 | }; |
| 193 | |
| 194 | at24@51 { |
| 195 | compatible = "atmel,24c01"; |
| 196 | reg = <0x51>; |
| 197 | }; |
| 198 | |
| 199 | at24@52 { |
| 200 | compatible = "atmel,24c01"; |
| 201 | reg = <0x52>; |
| 202 | }; |
| 203 | |
| 204 | at24@53 { |
| 205 | compatible = "atmel,24c01"; |
| 206 | reg = <0x53>; |
| 207 | }; |
| 208 | |
| 209 | at24@54 { |
| 210 | compatible = "atmel,24c01"; |
| 211 | reg = <0x54>; |
| 212 | }; |
| 213 | |
| 214 | at24@55 { |
| 215 | compatible = "atmel,24c01"; |
| 216 | reg = <0x55>; |
| 217 | }; |
| 218 | |
| 219 | at24@56 { |
| 220 | compatible = "atmel,24c01"; |
| 221 | reg = <0x56>; |
| 222 | }; |
| 223 | |
| 224 | at24@57 { |
| 225 | compatible = "atmel,24c01"; |
| 226 | reg = <0x57>; |
| 227 | }; |
| 228 | |
| 229 | rtc@68 { |
| 230 | compatible = "st,m41t00"; |
| 231 | reg = <0x68>; |
| 232 | }; |
| 233 | }; |
| 234 | |
| 235 | axe_pic: axe-base@2000 { |
| 236 | compatible = "fsl,mpc5121-axe-base"; |
| 237 | reg = <0x2000 0x100>; |
| 238 | interrupts = <42 0x8>; |
| 239 | interrupt-controller; |
| 240 | #interrupt-cells = <2>; |
| 241 | }; |
| 242 | |
| 243 | axe-app { |
| 244 | compatible = "fsl,mpc5121-axe-app"; |
| 245 | interrupt-parent = <&axe_pic>; |
| 246 | interrupts = < |
| 247 | /* soft interrupts */ |
| 248 | 0 0x0 1 0x0 2 0x0 3 0x0 |
| 249 | 4 0x0 5 0x0 6 0x0 7 0x0 |
| 250 | /* fifo interrupts */ |
| 251 | 8 0x0 9 0x0 10 0x0 11 0x0 |
| 252 | >; |
| 253 | }; |
| 254 | |
| 255 | display@2100 { |
| 256 | edid = [00 FF FF FF FF FF FF 00 14 94 00 00 00 00 00 00 |
| 257 | 0A 12 01 03 80 1C 23 78 CA 88 FF 94 52 54 8E 27 |
| 258 | 1E 4C 50 00 00 00 01 01 01 01 01 01 01 01 01 01 |
| 259 | 01 01 01 01 01 01 FB 00 B0 14 00 DC 05 00 08 04 |
| 260 | 21 00 1C 23 00 00 00 18 00 00 00 FD 00 38 3C 1F |
| 261 | 3C 01 0A 20 20 20 20 20 20 20 00 00 00 FC 00 45 |
| 262 | 54 30 31 38 30 30 33 44 4D 55 0A 0A 00 00 00 10 |
| 263 | 00 41 30 30 30 30 30 30 30 30 30 30 30 31 00 D5]; |
| 264 | }; |
| 265 | |
| 266 | can@2300 { |
| 267 | status = "disabled"; |
| 268 | }; |
| 269 | |
| 270 | can@2380 { |
| 271 | status = "disabled"; |
| 272 | }; |
| 273 | |
| 274 | viu@2400 { |
| 275 | status = "disabled"; |
| 276 | }; |
| 277 | |
| 278 | mdio@2800 { |
| 279 | phy0: ethernet-phy@1f { |
| 280 | compatible = "smsc,lan8700"; |
| 281 | reg = <0x1f>; |
| 282 | }; |
| 283 | }; |
| 284 | |
| 285 | enet: ethernet@2800 { |
| 286 | phy-handle = <&phy0>; |
| 287 | }; |
| 288 | |
| 289 | usb@3000 { |
| 290 | status = "disabled"; |
| 291 | }; |
| 292 | |
| 293 | usb@4000 { |
| 294 | status = "disabled"; |
| 295 | }; |
| 296 | |
| 297 | /* PSC3 serial port A, aka ttyPSC0 */ |
| 298 | serial0: psc@11300 { |
| 299 | compatible = "fsl,mpc5121-psc-uart", "fsl,mpc5121-psc"; |
| 300 | fsl,rx-fifo-size = <512>; |
| 301 | fsl,tx-fifo-size = <512>; |
| 302 | }; |
| 303 | |
| 304 | /* PSC4 in SPI mode */ |
| 305 | spi4: psc@11400 { |
| 306 | compatible = "fsl,mpc5121-psc-spi", "fsl,mpc5121-psc"; |
| 307 | fsl,rx-fifo-size = <768>; |
| 308 | fsl,tx-fifo-size = <768>; |
| 309 | #address-cells = <1>; |
| 310 | #size-cells = <0>; |
| 311 | num-cs = <1>; |
| 312 | cs-gpios = <&gpio_pic 25 0>; |
| 313 | |
| 314 | flash: m25p128@0 { |
| 315 | compatible = "st,m25p128"; |
| 316 | spi-max-frequency = <20000000>; |
| 317 | reg = <0>; |
| 318 | #address-cells = <1>; |
| 319 | #size-cells = <1>; |
| 320 | |
| 321 | partition@0 { |
| 322 | label = "spi-flash0"; |
| 323 | reg = <0x00000000 0x01000000>; |
| 324 | }; |
| 325 | }; |
| 326 | }; |
| 327 | |
| 328 | /* PSC5 in SPI mode */ |
| 329 | spi5: psc@11500 { |
| 330 | compatible = "fsl,mpc5121-psc-spi", "fsl,mpc5121-psc"; |
| 331 | fsl,mode = "spi-master"; |
| 332 | fsl,rx-fifo-size = <128>; |
| 333 | fsl,tx-fifo-size = <128>; |
| 334 | #address-cells = <1>; |
| 335 | #size-cells = <0>; |
| 336 | |
| 337 | lcd@0 { |
| 338 | compatible = "ilitek,ili922x"; |
| 339 | reg = <0>; |
| 340 | spi-max-frequency = <100000>; |
| 341 | spi-cpol; |
| 342 | spi-cpha; |
| 343 | }; |
| 344 | }; |
| 345 | |
| 346 | /* PSC7 serial port C, aka ttyPSC2 */ |
| 347 | serial7: psc@11700 { |
| 348 | compatible = "fsl,mpc5121-psc-uart", "fsl,mpc5121-psc"; |
| 349 | fsl,rx-fifo-size = <512>; |
| 350 | fsl,tx-fifo-size = <512>; |
| 351 | }; |
| 352 | |
| 353 | matrix_keypad@0 { |
| 354 | compatible = "gpio-matrix-keypad"; |
| 355 | debounce-delay-ms = <5>; |
| 356 | col-scan-delay-us = <1>; |
| 357 | gpio-activelow; |
| 358 | col-gpios-binary; |
| 359 | col-switch-delay-ms = <200>; |
| 360 | |
| 361 | col-gpios = <&gpio_pic 1 0>; /* pin1 */ |
| 362 | |
| 363 | row-gpios = <&gpio_pic 2 0 /* pin2 */ |
| 364 | &gpio_pic 3 0 /* pin3 */ |
| 365 | &gpio_pic 4 0>; /* pin4 */ |
| 366 | |
| 367 | linux,keymap = <0x0000006e /* FN LEFT */ |
| 368 | 0x01000067 /* UP */ |
| 369 | 0x02000066 /* FN RIGHT */ |
| 370 | 0x00010069 /* LEFT */ |
| 371 | 0x0101006a /* DOWN */ |
| 372 | 0x0201006c>; /* RIGHT */ |
| 373 | }; |
| 374 | }; |
| 375 | |
| 376 | leds { |
| 377 | compatible = "gpio-leds"; |
| 378 | |
| 379 | backlight { |
| 380 | label = "backlight"; |
| 381 | gpios = <&gpio_pic 0 0>; |
| 382 | default-state = "keep"; |
| 383 | }; |
| 384 | green { |
| 385 | label = "green"; |
| 386 | gpios = <&gpio_pic 18 0>; |
| 387 | default-state = "keep"; |
| 388 | }; |
| 389 | red { |
| 390 | label = "red"; |
| 391 | gpios = <&gpio_pic 19 0>; |
| 392 | default-state = "keep"; |
| 393 | }; |
| 394 | }; |
| 395 | }; |