1 /* 2 * This file is licensed under the terms of the GNU General Public License 3 * version 2. This program is licensed "as is" without any warranty of any 4 * kind, whether express or implied. 5 */ 6 7 #include <dt-bindings/gpio/gpio.h> 8 #include <dt-bindings/pinctrl/omap.h> 9 10 / { 11 compatible = "ti,dm816"; 12 interrupt-parent = <&intc>; 13 #address-cells = <1>; 14 #size-cells = <1>; 15 chosen { }; 16 17 aliases { 18 i2c0 = &i2c1; 19 i2c1 = &i2c2; 20 serial0 = &uart1; 21 serial1 = &uart2; 22 serial2 = &uart3; 23 ethernet0 = ð0; 24 ethernet1 = ð1; 25 }; 26 27 cpus { 28 #address-cells = <1>; 29 #size-cells = <0>; 30 cpu@0 { 31 compatible = "arm,cortex-a8"; 32 device_type = "cpu"; 33 reg = <0>; 34 }; 35 }; 36 37 pmu { 38 compatible = "arm,cortex-a8-pmu"; 39 interrupts = <3>; 40 }; 41 42 /* 43 * The soc node represents the soc top level view. It is used for IPs 44 * that are not memory mapped in the MPU view or for the MPU itself. 45 */ 46 soc { 47 compatible = "ti,omap-infra"; 48 mpu { 49 compatible = "ti,omap3-mpu"; 50 ti,hwmods = "mpu"; 51 }; 52 }; 53 54 /* 55 * XXX: Use a flat representation of the dm816x interconnect. 56 * The real dm816x interconnect network is quite complex. Since 57 * it will not bring real advantage to represent that in DT 58 * for the moment, just use a fake OCP bus entry to represent 59 * the whole bus hierarchy. 60 */ 61 ocp { 62 compatible = "simple-bus"; 63 reg = <0x44000000 0x10000>; 64 interrupts = <9 10>; 65 #address-cells = <1>; 66 #size-cells = <1>; 67 ranges; 68 69 prcm: prcm@48180000 { 70 compatible = "ti,dm816-prcm"; 71 reg = <0x48180000 0x4000>; 72 73 prcm_clocks: clocks { 74 #address-cells = <1>; 75 #size-cells = <0>; 76 }; 77 78 prcm_clockdomains: clockdomains { 79 }; 80 }; 81 82 scrm: scrm@48140000 { 83 compatible = "ti,dm816-scrm", "simple-bus"; 84 reg = <0x48140000 0x21000>; 85 #address-cells = <1>; 86 #size-cells = <1>; 87 #pinctrl-cells = <1>; 88 ranges = <0 0x48140000 0x21000>; 89 90 dm816x_pinmux: pinmux@800 { 91 compatible = "pinctrl-single"; 92 reg = <0x800 0x50a>; 93 #address-cells = <1>; 94 #size-cells = <0>; 95 #pinctrl-cells = <1>; 96 pinctrl-single,register-width = <16>; 97 pinctrl-single,function-mask = <0xf>; 98 }; 99 100 /* Device Configuration Registers */ 101 scm_conf: syscon@600 { 102 compatible = "syscon", "simple-bus"; 103 reg = <0x600 0x110>; 104 #address-cells = <1>; 105 #size-cells = <1>; 106 ranges = <0 0x600 0x110>; 107 108 usb_phy0: usb-phy@20 { 109 compatible = "ti,dm8168-usb-phy"; 110 reg = <0x20 0x8>; 111 reg-names = "phy"; 112 clocks = <&main_fapll 6>; 113 clock-names = "refclk"; 114 #phy-cells = <0>; 115 syscon = <&scm_conf>; 116 }; 117 118 usb_phy1: usb-phy@28 { 119 compatible = "ti,dm8168-usb-phy"; 120 reg = <0x28 0x8>; 121 reg-names = "phy"; 122 clocks = <&main_fapll 6>; 123 clock-names = "refclk"; 124 #phy-cells = <0>; 125 syscon = <&scm_conf>; 126 }; 127 }; 128 129 scrm_clocks: clocks { 130 #address-cells = <1>; 131 #size-cells = <0>; 132 }; 133 134 scrm_clockdomains: clockdomains { 135 }; 136 }; 137 138 edma: edma@49000000 { 139 compatible = "ti,edma3"; 140 ti,hwmods = "tpcc", "tptc0", "tptc1", "tptc2", "tptc3"; 141 reg = <0x49000000 0x10000>, 142 <0x44e10f90 0x40>; 143 interrupts = <12 13 14>; 144 #dma-cells = <1>; 145 }; 146 147 elm: elm@48080000 { 148 compatible = "ti,816-elm"; 149 ti,hwmods = "elm"; 150 reg = <0x48080000 0x2000>; 151 interrupts = <4>; 152 }; 153 154 gpio1: gpio@48032000 { 155 compatible = "ti,omap4-gpio"; 156 ti,hwmods = "gpio1"; 157 ti,gpio-always-on; 158 reg = <0x48032000 0x1000>; 159 interrupts = <96>; 160 gpio-controller; 161 #gpio-cells = <2>; 162 interrupt-controller; 163 #interrupt-cells = <2>; 164 }; 165 166 gpio2: gpio@4804c000 { 167 compatible = "ti,omap4-gpio"; 168 ti,hwmods = "gpio2"; 169 ti,gpio-always-on; 170 reg = <0x4804c000 0x1000>; 171 interrupts = <98>; 172 gpio-controller; 173 #gpio-cells = <2>; 174 interrupt-controller; 175 #interrupt-cells = <2>; 176 }; 177 178 gpmc: gpmc@50000000 { 179 compatible = "ti,am3352-gpmc"; 180 ti,hwmods = "gpmc"; 181 reg = <0x50000000 0x2000>; 182 #address-cells = <2>; 183 #size-cells = <1>; 184 interrupts = <100>; 185 dmas = <&edma 52>; 186 dma-names = "rxtx"; 187 gpmc,num-cs = <6>; 188 gpmc,num-waitpins = <2>; 189 interrupt-controller; 190 #interrupt-cells = <2>; 191 gpio-controller; 192 #gpio-cells = <2>; 193 }; 194 195 i2c1: i2c@48028000 { 196 compatible = "ti,omap4-i2c"; 197 ti,hwmods = "i2c1"; 198 reg = <0x48028000 0x1000>; 199 #address-cells = <1>; 200 #size-cells = <0>; 201 interrupts = <70>; 202 dmas = <&edma 58 &edma 59>; 203 dma-names = "tx", "rx"; 204 }; 205 206 i2c2: i2c@4802a000 { 207 compatible = "ti,omap4-i2c"; 208 ti,hwmods = "i2c2"; 209 reg = <0x4802a000 0x1000>; 210 #address-cells = <1>; 211 #size-cells = <0>; 212 interrupts = <71>; 213 dmas = <&edma 60 &edma 61>; 214 dma-names = "tx", "rx"; 215 }; 216 217 intc: interrupt-controller@48200000 { 218 compatible = "ti,dm816-intc"; 219 interrupt-controller; 220 #interrupt-cells = <1>; 221 reg = <0x48200000 0x1000>; 222 }; 223 224 rtc: rtc@480c0000 { 225 compatible = "ti,am3352-rtc", "ti,da830-rtc"; 226 reg = <0x480c0000 0x1000>; 227 interrupts = <75 76>; 228 ti,hwmods = "rtc"; 229 }; 230 231 mailbox: mailbox@480c8000 { 232 compatible = "ti,omap4-mailbox"; 233 reg = <0x480c8000 0x2000>; 234 interrupts = <77>; 235 ti,hwmods = "mailbox"; 236 #mbox-cells = <1>; 237 ti,mbox-num-users = <4>; 238 ti,mbox-num-fifos = <12>; 239 mbox_dsp: mbox_dsp { 240 ti,mbox-tx = <3 0 0>; 241 ti,mbox-rx = <0 0 0>; 242 }; 243 }; 244 245 spinbox: spinbox@480ca000 { 246 compatible = "ti,omap4-hwspinlock"; 247 reg = <0x480ca000 0x2000>; 248 ti,hwmods = "spinbox"; 249 #hwlock-cells = <1>; 250 }; 251 252 mdio: mdio@4a100800 { 253 compatible = "ti,davinci_mdio"; 254 #address-cells = <1>; 255 #size-cells = <0>; 256 reg = <0x4a100800 0x100>; 257 ti,hwmods = "davinci_mdio"; 258 bus_freq = <1000000>; 259 phy0: ethernet-phy@0 { 260 reg = <1>; 261 }; 262 phy1: ethernet-phy@1 { 263 reg = <2>; 264 }; 265 }; 266 267 eth0: ethernet@4a100000 { 268 compatible = "ti,dm816-emac"; 269 ti,hwmods = "emac0"; 270 reg = <0x4a100000 0x800 271 0x4a100900 0x3700>; 272 clocks = <&sysclk24_ck>; 273 syscon = <&scm_conf>; 274 ti,davinci-ctrl-reg-offset = <0>; 275 ti,davinci-ctrl-mod-reg-offset = <0x900>; 276 ti,davinci-ctrl-ram-offset = <0x2000>; 277 ti,davinci-ctrl-ram-size = <0x2000>; 278 interrupts = <40 41 42 43>; 279 phy-handle = <&phy0>; 280 }; 281 282 eth1: ethernet@4a120000 { 283 compatible = "ti,dm816-emac"; 284 ti,hwmods = "emac1"; 285 reg = <0x4a120000 0x4000>; 286 clocks = <&sysclk24_ck>; 287 syscon = <&scm_conf>; 288 ti,davinci-ctrl-reg-offset = <0>; 289 ti,davinci-ctrl-mod-reg-offset = <0x900>; 290 ti,davinci-ctrl-ram-offset = <0x2000>; 291 ti,davinci-ctrl-ram-size = <0x2000>; 292 interrupts = <44 45 46 47>; 293 phy-handle = <&phy1>; 294 }; 295 296 mcspi1: spi@48030000 { 297 compatible = "ti,omap4-mcspi"; 298 reg = <0x48030000 0x1000>; 299 #address-cells = <1>; 300 #size-cells = <0>; 301 interrupts = <65>; 302 ti,spi-num-cs = <4>; 303 ti,hwmods = "mcspi1"; 304 dmas = <&edma 16 &edma 17 305 &edma 18 &edma 19 306 &edma 20 &edma 21 307 &edma 22 &edma 23>; 308 dma-names = "tx0", "rx0", "tx1", "rx1", 309 "tx2", "rx2", "tx3", "rx3"; 310 }; 311 312 mmc1: mmc@48060000 { 313 compatible = "ti,omap4-hsmmc"; 314 reg = <0x48060000 0x11000>; 315 ti,hwmods = "mmc1"; 316 interrupts = <64>; 317 dmas = <&edma 24 &edma 25>; 318 dma-names = "tx", "rx"; 319 }; 320 321 timer1: timer@4802e000 { 322 compatible = "ti,dm816-timer"; 323 reg = <0x4802e000 0x2000>; 324 interrupts = <67>; 325 ti,hwmods = "timer1"; 326 ti,timer-alwon; 327 }; 328 329 timer2: timer@48040000 { 330 compatible = "ti,dm816-timer"; 331 reg = <0x48040000 0x2000>; 332 interrupts = <68>; 333 ti,hwmods = "timer2"; 334 }; 335 336 timer3: timer@48042000 { 337 compatible = "ti,dm816-timer"; 338 reg = <0x48042000 0x2000>; 339 interrupts = <69>; 340 ti,hwmods = "timer3"; 341 }; 342 343 timer4: timer@48044000 { 344 compatible = "ti,dm816-timer"; 345 reg = <0x48044000 0x2000>; 346 interrupts = <92>; 347 ti,hwmods = "timer4"; 348 ti,timer-pwm; 349 }; 350 351 timer5: timer@48046000 { 352 compatible = "ti,dm816-timer"; 353 reg = <0x48046000 0x2000>; 354 interrupts = <93>; 355 ti,hwmods = "timer5"; 356 ti,timer-pwm; 357 }; 358 359 timer6: timer@48048000 { 360 compatible = "ti,dm816-timer"; 361 reg = <0x48048000 0x2000>; 362 interrupts = <94>; 363 ti,hwmods = "timer6"; 364 ti,timer-pwm; 365 }; 366 367 timer7: timer@4804a000 { 368 compatible = "ti,dm816-timer"; 369 reg = <0x4804a000 0x2000>; 370 interrupts = <95>; 371 ti,hwmods = "timer7"; 372 ti,timer-pwm; 373 }; 374 375 uart1: uart@48020000 { 376 compatible = "ti,am3352-uart", "ti,omap3-uart"; 377 ti,hwmods = "uart1"; 378 reg = <0x48020000 0x2000>; 379 clock-frequency = <48000000>; 380 interrupts = <72>; 381 dmas = <&edma 26 &edma 27>; 382 dma-names = "tx", "rx"; 383 }; 384 385 uart2: uart@48022000 { 386 compatible = "ti,am3352-uart", "ti,omap3-uart"; 387 ti,hwmods = "uart2"; 388 reg = <0x48022000 0x2000>; 389 clock-frequency = <48000000>; 390 interrupts = <73>; 391 dmas = <&edma 28 &edma 29>; 392 dma-names = "tx", "rx"; 393 }; 394 395 uart3: uart@48024000 { 396 compatible = "ti,am3352-uart", "ti,omap3-uart"; 397 ti,hwmods = "uart3"; 398 reg = <0x48024000 0x2000>; 399 clock-frequency = <48000000>; 400 interrupts = <74>; 401 dmas = <&edma 30 &edma 31>; 402 dma-names = "tx", "rx"; 403 }; 404 405 /* NOTE: USB needs a transceiver driver for phys to work */ 406 usb: usb_otg_hs@47401000 { 407 compatible = "ti,am33xx-usb"; 408 reg = <0x47401000 0x400000>; 409 ranges; 410 #address-cells = <1>; 411 #size-cells = <1>; 412 ti,hwmods = "usb_otg_hs"; 413 414 usb0: usb@47401000 { 415 compatible = "ti,musb-dm816"; 416 reg = <0x47401400 0x400 417 0x47401000 0x200>; 418 reg-names = "mc", "control"; 419 interrupts = <18>; 420 interrupt-names = "mc"; 421 dr_mode = "host"; 422 interface-type = <0>; 423 phys = <&usb_phy0>; 424 phy-names = "usb2-phy"; 425 mentor,multipoint = <1>; 426 mentor,num-eps = <16>; 427 mentor,ram-bits = <12>; 428 mentor,power = <500>; 429 430 dmas = <&cppi41dma 0 0 &cppi41dma 1 0 431 &cppi41dma 2 0 &cppi41dma 3 0 432 &cppi41dma 4 0 &cppi41dma 5 0 433 &cppi41dma 6 0 &cppi41dma 7 0 434 &cppi41dma 8 0 &cppi41dma 9 0 435 &cppi41dma 10 0 &cppi41dma 11 0 436 &cppi41dma 12 0 &cppi41dma 13 0 437 &cppi41dma 14 0 &cppi41dma 0 1 438 &cppi41dma 1 1 &cppi41dma 2 1 439 &cppi41dma 3 1 &cppi41dma 4 1 440 &cppi41dma 5 1 &cppi41dma 6 1 441 &cppi41dma 7 1 &cppi41dma 8 1 442 &cppi41dma 9 1 &cppi41dma 10 1 443 &cppi41dma 11 1 &cppi41dma 12 1 444 &cppi41dma 13 1 &cppi41dma 14 1>; 445 dma-names = 446 "rx1", "rx2", "rx3", "rx4", "rx5", "rx6", "rx7", 447 "rx8", "rx9", "rx10", "rx11", "rx12", "rx13", 448 "rx14", "rx15", 449 "tx1", "tx2", "tx3", "tx4", "tx5", "tx6", "tx7", 450 "tx8", "tx9", "tx10", "tx11", "tx12", "tx13", 451 "tx14", "tx15"; 452 }; 453 454 usb1: usb@47401800 { 455 compatible = "ti,musb-dm816"; 456 reg = <0x47401c00 0x400 457 0x47401800 0x200>; 458 reg-names = "mc", "control"; 459 interrupts = <19>; 460 interrupt-names = "mc"; 461 dr_mode = "host"; 462 interface-type = <0>; 463 phys = <&usb_phy1>; 464 phy-names = "usb2-phy"; 465 mentor,multipoint = <1>; 466 mentor,num-eps = <16>; 467 mentor,ram-bits = <12>; 468 mentor,power = <500>; 469 470 dmas = <&cppi41dma 15 0 &cppi41dma 16 0 471 &cppi41dma 17 0 &cppi41dma 18 0 472 &cppi41dma 19 0 &cppi41dma 20 0 473 &cppi41dma 21 0 &cppi41dma 22 0 474 &cppi41dma 23 0 &cppi41dma 24 0 475 &cppi41dma 25 0 &cppi41dma 26 0 476 &cppi41dma 27 0 &cppi41dma 28 0 477 &cppi41dma 29 0 &cppi41dma 15 1 478 &cppi41dma 16 1 &cppi41dma 17 1 479 &cppi41dma 18 1 &cppi41dma 19 1 480 &cppi41dma 20 1 &cppi41dma 21 1 481 &cppi41dma 22 1 &cppi41dma 23 1 482 &cppi41dma 24 1 &cppi41dma 25 1 483 &cppi41dma 26 1 &cppi41dma 27 1 484 &cppi41dma 28 1 &cppi41dma 29 1>; 485 dma-names = 486 "rx1", "rx2", "rx3", "rx4", "rx5", "rx6", "rx7", 487 "rx8", "rx9", "rx10", "rx11", "rx12", "rx13", 488 "rx14", "rx15", 489 "tx1", "tx2", "tx3", "tx4", "tx5", "tx6", "tx7", 490 "tx8", "tx9", "tx10", "tx11", "tx12", "tx13", 491 "tx14", "tx15"; 492 }; 493 494 cppi41dma: dma-controller@47402000 { 495 compatible = "ti,am3359-cppi41"; 496 reg = <0x47400000 0x1000 497 0x47402000 0x1000 498 0x47403000 0x1000 499 0x47404000 0x4000>; 500 reg-names = "glue", "controller", "scheduler", "queuemgr"; 501 interrupts = <17>; 502 interrupt-names = "glue"; 503 #dma-cells = <2>; 504 #dma-channels = <30>; 505 #dma-requests = <256>; 506 }; 507 }; 508 509 wd_timer2: wd_timer@480c2000 { 510 compatible = "ti,omap3-wdt"; 511 ti,hwmods = "wd_timer"; 512 reg = <0x480c2000 0x1000>; 513 interrupts = <0>; 514 }; 515 }; 516 }; 517 518 #include "dm816x-clocks.dtsi" 519
