Trevor Woerner | c51e26e | 2021-06-10 22:37:03 -0400 | [diff] [blame^] | 1 | // SPDX-License-Identifier: GPL-2.0+ |
| 2 | /* |
| 3 | * NXP LPC32xx SoC |
| 4 | * |
| 5 | * Copyright (C) 2015-2019 Vladimir Zapolskiy <vz@mleia.com> |
| 6 | * Copyright 2012 Roland Stigge <stigge@antcom.de> |
| 7 | */ |
| 8 | |
| 9 | #include <dt-bindings/clock/lpc32xx-clock.h> |
| 10 | #include <dt-bindings/interrupt-controller/irq.h> |
| 11 | |
| 12 | / { |
| 13 | #address-cells = <1>; |
| 14 | #size-cells = <1>; |
| 15 | compatible = "nxp,lpc3220"; |
| 16 | interrupt-parent = <&mic>; |
| 17 | |
| 18 | cpus { |
| 19 | #address-cells = <1>; |
| 20 | #size-cells = <0>; |
| 21 | |
| 22 | cpu@0 { |
| 23 | compatible = "arm,arm926ej-s"; |
| 24 | device_type = "cpu"; |
| 25 | reg = <0x0>; |
| 26 | }; |
| 27 | }; |
| 28 | |
| 29 | clocks { |
| 30 | xtal_32k: xtal_32k { |
| 31 | compatible = "fixed-clock"; |
| 32 | #clock-cells = <0>; |
| 33 | clock-frequency = <32768>; |
| 34 | clock-output-names = "xtal_32k"; |
| 35 | }; |
| 36 | |
| 37 | xtal: xtal { |
| 38 | compatible = "fixed-clock"; |
| 39 | #clock-cells = <0>; |
| 40 | clock-frequency = <13000000>; |
| 41 | clock-output-names = "xtal"; |
| 42 | }; |
| 43 | }; |
| 44 | |
| 45 | ahb { |
| 46 | #address-cells = <1>; |
| 47 | #size-cells = <1>; |
| 48 | compatible = "simple-bus"; |
| 49 | ranges = <0x00000000 0x00000000 0x10000000>, |
| 50 | <0x20000000 0x20000000 0x30000000>, |
| 51 | <0xe0000000 0xe0000000 0x04000000>; |
| 52 | |
| 53 | iram: sram@8000000 { |
| 54 | compatible = "mmio-sram"; |
| 55 | reg = <0x08000000 0x20000>; |
| 56 | |
| 57 | #address-cells = <1>; |
| 58 | #size-cells = <1>; |
| 59 | ranges = <0x00000000 0x08000000 0x20000>; |
| 60 | }; |
| 61 | |
| 62 | /* |
| 63 | * Enable either SLC or MLC |
| 64 | */ |
| 65 | slc: flash@20020000 { |
| 66 | compatible = "nxp,lpc3220-slc"; |
| 67 | reg = <0x20020000 0x1000>; |
| 68 | clocks = <&clk LPC32XX_CLK_SLC>; |
| 69 | status = "disabled"; |
| 70 | }; |
| 71 | |
| 72 | mlc: flash@200a8000 { |
| 73 | compatible = "nxp,lpc3220-mlc"; |
| 74 | reg = <0x200a8000 0x11000>; |
| 75 | interrupts = <11 IRQ_TYPE_LEVEL_HIGH>; |
| 76 | clocks = <&clk LPC32XX_CLK_MLC>; |
| 77 | status = "disabled"; |
| 78 | }; |
| 79 | |
| 80 | dma: dma@31000000 { |
| 81 | compatible = "arm,pl080", "arm,primecell"; |
| 82 | reg = <0x31000000 0x1000>; |
| 83 | interrupts = <28 IRQ_TYPE_LEVEL_HIGH>; |
| 84 | clocks = <&clk LPC32XX_CLK_DMA>; |
| 85 | clock-names = "apb_pclk"; |
| 86 | }; |
| 87 | |
| 88 | usb { |
| 89 | #address-cells = <1>; |
| 90 | #size-cells = <1>; |
| 91 | compatible = "simple-bus"; |
| 92 | ranges = <0x0 0x31020000 0x00001000>; |
| 93 | |
| 94 | /* |
| 95 | * Enable either ohci or usbd (gadget)! |
| 96 | */ |
| 97 | ohci: ohci@0 { |
| 98 | compatible = "nxp,ohci-nxp", "usb-ohci"; |
| 99 | reg = <0x0 0x300>; |
| 100 | interrupt-parent = <&sic1>; |
| 101 | interrupts = <27 IRQ_TYPE_LEVEL_HIGH>; |
| 102 | clocks = <&usbclk LPC32XX_USB_CLK_HOST>; |
| 103 | status = "disabled"; |
| 104 | }; |
| 105 | |
| 106 | usbd: usbd@0 { |
| 107 | compatible = "nxp,lpc3220-udc"; |
| 108 | reg = <0x0 0x300>; |
| 109 | interrupt-parent = <&sic1>; |
| 110 | interrupts = <29 IRQ_TYPE_LEVEL_HIGH>, |
| 111 | <30 IRQ_TYPE_LEVEL_HIGH>, |
| 112 | <28 IRQ_TYPE_LEVEL_HIGH>, |
| 113 | <26 IRQ_TYPE_LEVEL_LOW>; |
| 114 | clocks = <&usbclk LPC32XX_USB_CLK_DEVICE>; |
| 115 | status = "disabled"; |
| 116 | }; |
| 117 | |
| 118 | i2cusb: i2c@300 { |
| 119 | compatible = "nxp,pnx-i2c"; |
| 120 | reg = <0x300 0x100>; |
| 121 | interrupt-parent = <&sic1>; |
| 122 | interrupts = <31 IRQ_TYPE_LEVEL_HIGH>; |
| 123 | clocks = <&usbclk LPC32XX_USB_CLK_I2C>; |
| 124 | #address-cells = <1>; |
| 125 | #size-cells = <0>; |
| 126 | }; |
| 127 | |
| 128 | usbclk: clock-controller@f00 { |
| 129 | compatible = "nxp,lpc3220-usb-clk"; |
| 130 | reg = <0xf00 0x100>; |
| 131 | #clock-cells = <1>; |
| 132 | }; |
| 133 | }; |
| 134 | |
| 135 | clcd: clcd@31040000 { |
| 136 | compatible = "arm,pl111", "arm,primecell"; |
| 137 | reg = <0x31040000 0x1000>; |
| 138 | interrupts = <14 IRQ_TYPE_LEVEL_HIGH>; |
| 139 | clocks = <&clk LPC32XX_CLK_LCD>, <&clk LPC32XX_CLK_LCD>; |
| 140 | clock-names = "clcdclk", "apb_pclk"; |
| 141 | status = "disabled"; |
| 142 | }; |
| 143 | |
| 144 | mac: ethernet@31060000 { |
| 145 | compatible = "nxp,lpc-eth"; |
| 146 | reg = <0x31060000 0x1000>; |
| 147 | interrupts = <29 IRQ_TYPE_LEVEL_HIGH>; |
| 148 | clocks = <&clk LPC32XX_CLK_MAC>; |
| 149 | status = "disabled"; |
| 150 | }; |
| 151 | |
| 152 | emc: memory-controller@31080000 { |
| 153 | compatible = "arm,pl175", "arm,primecell"; |
| 154 | reg = <0x31080000 0x1000>; |
| 155 | clocks = <&clk LPC32XX_CLK_DDRAM>, <&clk LPC32XX_CLK_DDRAM>; |
| 156 | clock-names = "mpmcclk", "apb_pclk"; |
| 157 | #address-cells = <1>; |
| 158 | #size-cells = <1>; |
| 159 | |
| 160 | ranges = <0 0xe0000000 0x01000000>, |
| 161 | <1 0xe1000000 0x01000000>, |
| 162 | <2 0xe2000000 0x01000000>, |
| 163 | <3 0xe3000000 0x01000000>; |
| 164 | status = "disabled"; |
| 165 | }; |
| 166 | |
| 167 | apb { |
| 168 | #address-cells = <1>; |
| 169 | #size-cells = <1>; |
| 170 | compatible = "simple-bus"; |
| 171 | ranges = <0x20000000 0x20000000 0x30000000>; |
| 172 | |
| 173 | /* |
| 174 | * ssp0 and spi1 are shared pins; |
| 175 | * enable one in your board dts, as needed. |
| 176 | */ |
| 177 | ssp0: spi@20084000 { |
| 178 | compatible = "arm,pl022", "arm,primecell"; |
| 179 | reg = <0x20084000 0x1000>; |
| 180 | interrupts = <20 IRQ_TYPE_LEVEL_HIGH>; |
| 181 | clocks = <&clk LPC32XX_CLK_SSP0>; |
| 182 | clock-names = "apb_pclk"; |
| 183 | #address-cells = <1>; |
| 184 | #size-cells = <0>; |
| 185 | status = "disabled"; |
| 186 | }; |
| 187 | |
| 188 | spi1: spi@20088000 { |
| 189 | compatible = "nxp,lpc3220-spi"; |
| 190 | reg = <0x20088000 0x1000>; |
| 191 | clocks = <&clk LPC32XX_CLK_SPI1>; |
| 192 | #address-cells = <1>; |
| 193 | #size-cells = <0>; |
| 194 | status = "disabled"; |
| 195 | }; |
| 196 | |
| 197 | /* |
| 198 | * ssp1 and spi2 are shared pins; |
| 199 | * enable one in your board dts, as needed. |
| 200 | */ |
| 201 | ssp1: spi@2008c000 { |
| 202 | compatible = "arm,pl022", "arm,primecell"; |
| 203 | reg = <0x2008c000 0x1000>; |
| 204 | interrupts = <21 IRQ_TYPE_LEVEL_HIGH>; |
| 205 | clocks = <&clk LPC32XX_CLK_SSP1>; |
| 206 | clock-names = "apb_pclk"; |
| 207 | #address-cells = <1>; |
| 208 | #size-cells = <0>; |
| 209 | status = "disabled"; |
| 210 | }; |
| 211 | |
| 212 | spi2: spi@20090000 { |
| 213 | compatible = "nxp,lpc3220-spi"; |
| 214 | reg = <0x20090000 0x1000>; |
| 215 | clocks = <&clk LPC32XX_CLK_SPI2>; |
| 216 | #address-cells = <1>; |
| 217 | #size-cells = <0>; |
| 218 | status = "disabled"; |
| 219 | }; |
| 220 | |
| 221 | i2s0: i2s@20094000 { |
| 222 | compatible = "nxp,lpc3220-i2s"; |
| 223 | reg = <0x20094000 0x1000>; |
| 224 | status = "disabled"; |
| 225 | }; |
| 226 | |
| 227 | sd: sd@20098000 { |
| 228 | compatible = "arm,pl18x", "arm,primecell"; |
| 229 | reg = <0x20098000 0x1000>; |
| 230 | interrupts = <15 IRQ_TYPE_LEVEL_HIGH>, |
| 231 | <13 IRQ_TYPE_LEVEL_HIGH>; |
| 232 | clocks = <&clk LPC32XX_CLK_SD>; |
| 233 | clock-names = "apb_pclk"; |
| 234 | status = "disabled"; |
| 235 | }; |
| 236 | |
| 237 | i2s1: i2s@2009c000 { |
| 238 | compatible = "nxp,lpc3220-i2s"; |
| 239 | reg = <0x2009c000 0x1000>; |
| 240 | status = "disabled"; |
| 241 | }; |
| 242 | |
| 243 | /* UART5 first since it is the default console, ttyS0 */ |
| 244 | uart5: serial@40090000 { |
| 245 | /* actually, ns16550a w/ 64 byte fifos! */ |
| 246 | compatible = "nxp,lpc3220-uart"; |
| 247 | reg = <0x40090000 0x1000>; |
| 248 | interrupts = <9 IRQ_TYPE_LEVEL_HIGH>; |
| 249 | reg-shift = <2>; |
| 250 | clocks = <&clk LPC32XX_CLK_UART5>; |
| 251 | status = "disabled"; |
| 252 | }; |
| 253 | |
| 254 | uart3: serial@40080000 { |
| 255 | compatible = "nxp,lpc3220-uart"; |
| 256 | reg = <0x40080000 0x1000>; |
| 257 | interrupts = <7 IRQ_TYPE_LEVEL_HIGH>; |
| 258 | reg-shift = <2>; |
| 259 | clocks = <&clk LPC32XX_CLK_UART3>; |
| 260 | status = "disabled"; |
| 261 | }; |
| 262 | |
| 263 | uart4: serial@40088000 { |
| 264 | compatible = "nxp,lpc3220-uart"; |
| 265 | reg = <0x40088000 0x1000>; |
| 266 | interrupts = <8 IRQ_TYPE_LEVEL_HIGH>; |
| 267 | reg-shift = <2>; |
| 268 | clocks = <&clk LPC32XX_CLK_UART4>; |
| 269 | status = "disabled"; |
| 270 | }; |
| 271 | |
| 272 | uart6: serial@40098000 { |
| 273 | compatible = "nxp,lpc3220-uart"; |
| 274 | reg = <0x40098000 0x1000>; |
| 275 | interrupts = <10 IRQ_TYPE_LEVEL_HIGH>; |
| 276 | reg-shift = <2>; |
| 277 | clocks = <&clk LPC32XX_CLK_UART6>; |
| 278 | status = "disabled"; |
| 279 | }; |
| 280 | |
| 281 | i2c1: i2c@400a0000 { |
| 282 | compatible = "nxp,pnx-i2c"; |
| 283 | reg = <0x400a0000 0x100>; |
| 284 | interrupt-parent = <&sic1>; |
| 285 | interrupts = <19 IRQ_TYPE_LEVEL_LOW>; |
| 286 | #address-cells = <1>; |
| 287 | #size-cells = <0>; |
| 288 | clocks = <&clk LPC32XX_CLK_I2C1>; |
| 289 | }; |
| 290 | |
| 291 | i2c2: i2c@400a8000 { |
| 292 | compatible = "nxp,pnx-i2c"; |
| 293 | reg = <0x400a8000 0x100>; |
| 294 | interrupt-parent = <&sic1>; |
| 295 | interrupts = <18 IRQ_TYPE_LEVEL_LOW>; |
| 296 | #address-cells = <1>; |
| 297 | #size-cells = <0>; |
| 298 | clocks = <&clk LPC32XX_CLK_I2C2>; |
| 299 | }; |
| 300 | |
| 301 | mpwm: mpwm@400e8000 { |
| 302 | compatible = "nxp,lpc3220-motor-pwm"; |
| 303 | reg = <0x400e8000 0x78>; |
| 304 | status = "disabled"; |
| 305 | #pwm-cells = <2>; |
| 306 | }; |
| 307 | }; |
| 308 | |
| 309 | fab { |
| 310 | #address-cells = <1>; |
| 311 | #size-cells = <1>; |
| 312 | compatible = "simple-bus"; |
| 313 | ranges = <0x20000000 0x20000000 0x30000000>; |
| 314 | |
| 315 | /* System Control Block */ |
| 316 | scb { |
| 317 | compatible = "simple-bus"; |
| 318 | ranges = <0x0 0x040004000 0x00001000>; |
| 319 | #address-cells = <1>; |
| 320 | #size-cells = <1>; |
| 321 | |
| 322 | clk: clock-controller@0 { |
| 323 | compatible = "nxp,lpc3220-clk"; |
| 324 | reg = <0x00 0x114>; |
| 325 | #clock-cells = <1>; |
| 326 | |
| 327 | clocks = <&xtal_32k>, <&xtal>; |
| 328 | clock-names = "xtal_32k", "xtal"; |
| 329 | }; |
| 330 | }; |
| 331 | |
| 332 | mic: interrupt-controller@40008000 { |
| 333 | compatible = "nxp,lpc3220-mic"; |
| 334 | reg = <0x40008000 0x4000>; |
| 335 | interrupt-controller; |
| 336 | #interrupt-cells = <2>; |
| 337 | }; |
| 338 | |
| 339 | sic1: interrupt-controller@4000c000 { |
| 340 | compatible = "nxp,lpc3220-sic"; |
| 341 | reg = <0x4000c000 0x4000>; |
| 342 | interrupt-controller; |
| 343 | #interrupt-cells = <2>; |
| 344 | |
| 345 | interrupt-parent = <&mic>; |
| 346 | interrupts = <0 IRQ_TYPE_LEVEL_LOW>, |
| 347 | <30 IRQ_TYPE_LEVEL_LOW>; |
| 348 | }; |
| 349 | |
| 350 | sic2: interrupt-controller@40010000 { |
| 351 | compatible = "nxp,lpc3220-sic"; |
| 352 | reg = <0x40010000 0x4000>; |
| 353 | interrupt-controller; |
| 354 | #interrupt-cells = <2>; |
| 355 | |
| 356 | interrupt-parent = <&mic>; |
| 357 | interrupts = <1 IRQ_TYPE_LEVEL_LOW>, |
| 358 | <31 IRQ_TYPE_LEVEL_LOW>; |
| 359 | }; |
| 360 | |
| 361 | uart1: serial@40014000 { |
| 362 | compatible = "nxp,lpc3220-hsuart"; |
| 363 | reg = <0x40014000 0x1000>; |
| 364 | interrupts = <26 IRQ_TYPE_LEVEL_HIGH>; |
| 365 | status = "disabled"; |
| 366 | }; |
| 367 | |
| 368 | uart2: serial@40018000 { |
| 369 | compatible = "nxp,lpc3220-hsuart"; |
| 370 | reg = <0x40018000 0x1000>; |
| 371 | interrupts = <25 IRQ_TYPE_LEVEL_HIGH>; |
| 372 | status = "disabled"; |
| 373 | }; |
| 374 | |
| 375 | uart7: serial@4001c000 { |
| 376 | compatible = "nxp,lpc3220-hsuart"; |
| 377 | reg = <0x4001c000 0x1000>; |
| 378 | interrupts = <24 IRQ_TYPE_LEVEL_HIGH>; |
| 379 | status = "disabled"; |
| 380 | }; |
| 381 | |
| 382 | rtc: rtc@40024000 { |
| 383 | compatible = "nxp,lpc3220-rtc"; |
| 384 | reg = <0x40024000 0x1000>; |
| 385 | interrupt-parent = <&sic1>; |
| 386 | interrupts = <20 IRQ_TYPE_LEVEL_HIGH>; |
| 387 | clocks = <&clk LPC32XX_CLK_RTC>; |
| 388 | }; |
| 389 | |
| 390 | gpio: gpio@40028000 { |
| 391 | compatible = "nxp,lpc3220-gpio"; |
| 392 | reg = <0x40028000 0x1000>; |
| 393 | gpio-controller; |
| 394 | #gpio-cells = <3>; /* bank, pin, flags */ |
| 395 | }; |
| 396 | |
| 397 | timer4: timer@4002c000 { |
| 398 | compatible = "nxp,lpc3220-timer"; |
| 399 | reg = <0x4002c000 0x1000>; |
| 400 | interrupts = <3 IRQ_TYPE_LEVEL_LOW>; |
| 401 | clocks = <&clk LPC32XX_CLK_TIMER4>; |
| 402 | clock-names = "timerclk"; |
| 403 | status = "disabled"; |
| 404 | }; |
| 405 | |
| 406 | timer5: timer@40030000 { |
| 407 | compatible = "nxp,lpc3220-timer"; |
| 408 | reg = <0x40030000 0x1000>; |
| 409 | interrupts = <4 IRQ_TYPE_LEVEL_LOW>; |
| 410 | clocks = <&clk LPC32XX_CLK_TIMER5>; |
| 411 | clock-names = "timerclk"; |
| 412 | status = "disabled"; |
| 413 | }; |
| 414 | |
| 415 | watchdog: watchdog@4003c000 { |
| 416 | compatible = "nxp,pnx4008-wdt"; |
| 417 | reg = <0x4003c000 0x1000>; |
| 418 | clocks = <&clk LPC32XX_CLK_WDOG>; |
| 419 | }; |
| 420 | |
| 421 | timer0: timer@40044000 { |
| 422 | compatible = "nxp,lpc3220-timer"; |
| 423 | reg = <0x40044000 0x1000>; |
| 424 | clocks = <&clk LPC32XX_CLK_TIMER0>; |
| 425 | clock-names = "timerclk"; |
| 426 | interrupts = <16 IRQ_TYPE_LEVEL_LOW>; |
| 427 | }; |
| 428 | |
| 429 | /* |
| 430 | * TSC vs. ADC: Since those two share the same |
| 431 | * hardware, you need to choose from one of the |
| 432 | * following two and do 'status = "okay";' for one of |
| 433 | * them |
| 434 | */ |
| 435 | |
| 436 | adc: adc@40048000 { |
| 437 | compatible = "nxp,lpc3220-adc"; |
| 438 | reg = <0x40048000 0x1000>; |
| 439 | interrupt-parent = <&sic1>; |
| 440 | interrupts = <7 IRQ_TYPE_LEVEL_HIGH>; |
| 441 | clocks = <&clk LPC32XX_CLK_ADC>; |
| 442 | status = "disabled"; |
| 443 | }; |
| 444 | |
| 445 | tsc: tsc@40048000 { |
| 446 | compatible = "nxp,lpc3220-tsc"; |
| 447 | reg = <0x40048000 0x1000>; |
| 448 | interrupt-parent = <&sic1>; |
| 449 | interrupts = <7 IRQ_TYPE_LEVEL_HIGH>; |
| 450 | clocks = <&clk LPC32XX_CLK_ADC>; |
| 451 | status = "disabled"; |
| 452 | }; |
| 453 | |
| 454 | timer1: timer@4004c000 { |
| 455 | compatible = "nxp,lpc3220-timer"; |
| 456 | reg = <0x4004c000 0x1000>; |
| 457 | interrupts = <17 IRQ_TYPE_LEVEL_LOW>; |
| 458 | clocks = <&clk LPC32XX_CLK_TIMER1>; |
| 459 | clock-names = "timerclk"; |
| 460 | }; |
| 461 | |
| 462 | key: key@40050000 { |
| 463 | compatible = "nxp,lpc3220-key"; |
| 464 | reg = <0x40050000 0x1000>; |
| 465 | clocks = <&clk LPC32XX_CLK_KEY>; |
| 466 | interrupt-parent = <&sic1>; |
| 467 | interrupts = <22 IRQ_TYPE_LEVEL_HIGH>; |
| 468 | status = "disabled"; |
| 469 | }; |
| 470 | |
| 471 | timer2: timer@40058000 { |
| 472 | compatible = "nxp,lpc3220-timer"; |
| 473 | reg = <0x40058000 0x1000>; |
| 474 | interrupts = <18 IRQ_TYPE_LEVEL_LOW>; |
| 475 | clocks = <&clk LPC32XX_CLK_TIMER2>; |
| 476 | clock-names = "timerclk"; |
| 477 | status = "disabled"; |
| 478 | }; |
| 479 | |
| 480 | pwm1: pwm@4005c000 { |
| 481 | compatible = "nxp,lpc3220-pwm"; |
| 482 | reg = <0x4005c000 0x4>; |
| 483 | clocks = <&clk LPC32XX_CLK_PWM1>; |
| 484 | assigned-clocks = <&clk LPC32XX_CLK_PWM1>; |
| 485 | assigned-clock-parents = <&clk LPC32XX_CLK_PERIPH>; |
| 486 | status = "disabled"; |
| 487 | }; |
| 488 | |
| 489 | pwm2: pwm@4005c004 { |
| 490 | compatible = "nxp,lpc3220-pwm"; |
| 491 | reg = <0x4005c004 0x4>; |
| 492 | clocks = <&clk LPC32XX_CLK_PWM2>; |
| 493 | assigned-clocks = <&clk LPC32XX_CLK_PWM2>; |
| 494 | assigned-clock-parents = <&clk LPC32XX_CLK_PERIPH>; |
| 495 | status = "disabled"; |
| 496 | }; |
| 497 | |
| 498 | timer3: timer@40060000 { |
| 499 | compatible = "nxp,lpc3220-timer"; |
| 500 | reg = <0x40060000 0x1000>; |
| 501 | interrupts = <19 IRQ_TYPE_LEVEL_LOW>; |
| 502 | clocks = <&clk LPC32XX_CLK_TIMER3>; |
| 503 | clock-names = "timerclk"; |
| 504 | status = "disabled"; |
| 505 | }; |
| 506 | }; |
| 507 | }; |
| 508 | }; |