1/* 2 * Copyright (c) 2015 Heiko Stuebner <heiko@sntech.de> 3 * 4 * This file is dual-licensed: you can use it either under the terms 5 * of the GPL or the X11 license, at your option. Note that this dual 6 * licensing only applies to this file, and not this project as a 7 * whole. 8 * 9 * a) This library is free software; you can redistribute it and/or 10 * modify it under the terms of the GNU General Public License as 11 * published by the Free Software Foundation; either version 2 of the 12 * License, or (at your option) any later version. 13 * 14 * This library is distributed in the hope that it will be useful, 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 * GNU General Public License for more details. 18 * 19 * Or, alternatively, 20 * 21 * b) Permission is hereby granted, free of charge, to any person 22 * obtaining a copy of this software and associated documentation 23 * files (the "Software"), to deal in the Software without 24 * restriction, including without limitation the rights to use, 25 * copy, modify, merge, publish, distribute, sublicense, and/or 26 * sell copies of the Software, and to permit persons to whom the 27 * Software is furnished to do so, subject to the following 28 * conditions: 29 * 30 * The above copyright notice and this permission notice shall be 31 * included in all copies or substantial portions of the Software. 32 * 33 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 34 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 35 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 36 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 37 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 38 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 39 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 40 * OTHER DEALINGS IN THE SOFTWARE. 41 */ 42 43#include <dt-bindings/clock/rk3368-cru.h> 44#include <dt-bindings/gpio/gpio.h> 45#include <dt-bindings/interrupt-controller/irq.h> 46#include <dt-bindings/interrupt-controller/arm-gic.h> 47#include <dt-bindings/pinctrl/rockchip.h> 48#include <dt-bindings/thermal/thermal.h> 49 50/ { 51 compatible = "rockchip,rk3368"; 52 interrupt-parent = <&gic>; 53 #address-cells = <2>; 54 #size-cells = <2>; 55 56 aliases { 57 ethernet0 = &gmac; 58 i2c0 = &i2c0; 59 i2c1 = &i2c1; 60 i2c2 = &i2c2; 61 i2c3 = &i2c3; 62 i2c4 = &i2c4; 63 i2c5 = &i2c5; 64 serial0 = &uart0; 65 serial1 = &uart1; 66 serial2 = &uart2; 67 serial3 = &uart3; 68 serial4 = &uart4; 69 spi0 = &spi0; 70 spi1 = &spi1; 71 spi2 = &spi2; 72 }; 73 74 cpus { 75 #address-cells = <0x2>; 76 #size-cells = <0x0>; 77 78 cpu-map { 79 cluster0 { 80 core0 { 81 cpu = <&cpu_b0>; 82 }; 83 core1 { 84 cpu = <&cpu_b1>; 85 }; 86 core2 { 87 cpu = <&cpu_b2>; 88 }; 89 core3 { 90 cpu = <&cpu_b3>; 91 }; 92 }; 93 94 cluster1 { 95 core0 { 96 cpu = <&cpu_l0>; 97 }; 98 core1 { 99 cpu = <&cpu_l1>; 100 }; 101 core2 { 102 cpu = <&cpu_l2>; 103 }; 104 core3 { 105 cpu = <&cpu_l3>; 106 }; 107 }; 108 }; 109 110 idle-states { 111 entry-method = "psci"; 112 113 cpu_sleep: cpu-sleep-0 { 114 compatible = "arm,idle-state"; 115 arm,psci-suspend-param = <0x1010000>; 116 entry-latency-us = <0x3fffffff>; 117 exit-latency-us = <0x40000000>; 118 min-residency-us = <0xffffffff>; 119 }; 120 }; 121 122 cpu_l0: cpu@0 { 123 device_type = "cpu"; 124 compatible = "arm,cortex-a53", "arm,armv8"; 125 reg = <0x0 0x0>; 126 cpu-idle-states = <&cpu_sleep>; 127 enable-method = "psci"; 128 129 #cooling-cells = <2>; /* min followed by max */ 130 }; 131 132 cpu_l1: cpu@1 { 133 device_type = "cpu"; 134 compatible = "arm,cortex-a53", "arm,armv8"; 135 reg = <0x0 0x1>; 136 cpu-idle-states = <&cpu_sleep>; 137 enable-method = "psci"; 138 }; 139 140 cpu_l2: cpu@2 { 141 device_type = "cpu"; 142 compatible = "arm,cortex-a53", "arm,armv8"; 143 reg = <0x0 0x2>; 144 cpu-idle-states = <&cpu_sleep>; 145 enable-method = "psci"; 146 }; 147 148 cpu_l3: cpu@3 { 149 device_type = "cpu"; 150 compatible = "arm,cortex-a53", "arm,armv8"; 151 reg = <0x0 0x3>; 152 cpu-idle-states = <&cpu_sleep>; 153 enable-method = "psci"; 154 }; 155 156 cpu_b0: cpu@100 { 157 device_type = "cpu"; 158 compatible = "arm,cortex-a53", "arm,armv8"; 159 reg = <0x0 0x100>; 160 cpu-idle-states = <&cpu_sleep>; 161 enable-method = "psci"; 162 163 #cooling-cells = <2>; /* min followed by max */ 164 }; 165 166 cpu_b1: cpu@101 { 167 device_type = "cpu"; 168 compatible = "arm,cortex-a53", "arm,armv8"; 169 reg = <0x0 0x101>; 170 cpu-idle-states = <&cpu_sleep>; 171 enable-method = "psci"; 172 }; 173 174 cpu_b2: cpu@102 { 175 device_type = "cpu"; 176 compatible = "arm,cortex-a53", "arm,armv8"; 177 reg = <0x0 0x102>; 178 cpu-idle-states = <&cpu_sleep>; 179 enable-method = "psci"; 180 }; 181 182 cpu_b3: cpu@103 { 183 device_type = "cpu"; 184 compatible = "arm,cortex-a53", "arm,armv8"; 185 reg = <0x0 0x103>; 186 cpu-idle-states = <&cpu_sleep>; 187 enable-method = "psci"; 188 }; 189 }; 190 191 arm-pmu { 192 compatible = "arm,armv8-pmuv3"; 193 interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>, 194 <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>, 195 <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>, 196 <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>, 197 <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>, 198 <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>, 199 <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>, 200 <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>; 201 interrupt-affinity = <&cpu_l0>, <&cpu_l1>, <&cpu_l2>, 202 <&cpu_l3>, <&cpu_b0>, <&cpu_b1>, 203 <&cpu_b2>, <&cpu_b3>; 204 }; 205 206 psci { 207 compatible = "arm,psci-0.2"; 208 method = "smc"; 209 }; 210 211 timer { 212 compatible = "arm,armv8-timer"; 213 interrupts = <GIC_PPI 13 214 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_HIGH)>, 215 <GIC_PPI 14 216 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_HIGH)>, 217 <GIC_PPI 11 218 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_HIGH)>, 219 <GIC_PPI 10 220 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_HIGH)>; 221 }; 222 223 xin24m: oscillator { 224 compatible = "fixed-clock"; 225 clock-frequency = <24000000>; 226 clock-output-names = "xin24m"; 227 #clock-cells = <0>; 228 }; 229 230 sdmmc: dwmmc@ff0c0000 { 231 compatible = "rockchip,rk3368-dw-mshc", "rockchip,rk3288-dw-mshc"; 232 reg = <0x0 0xff0c0000 0x0 0x4000>; 233 clock-freq-min-max = <400000 150000000>; 234 clocks = <&cru HCLK_SDMMC>, <&cru SCLK_SDMMC>, 235 <&cru SCLK_SDMMC_DRV>, <&cru SCLK_SDMMC_SAMPLE>; 236 clock-names = "biu", "ciu", "ciu-drive", "ciu-sample"; 237 fifo-depth = <0x100>; 238 interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>; 239 status = "disabled"; 240 }; 241 242 sdio0: dwmmc@ff0d0000 { 243 compatible = "rockchip,rk3368-dw-mshc", "rockchip,rk3288-dw-mshc"; 244 reg = <0x0 0xff0d0000 0x0 0x4000>; 245 clock-freq-min-max = <400000 150000000>; 246 clocks = <&cru HCLK_SDIO0>, <&cru SCLK_SDIO0>, 247 <&cru SCLK_SDIO0_DRV>, <&cru SCLK_SDIO0_SAMPLE>; 248 clock-names = "biu", "ciu", "ciu_drv", "ciu_sample"; 249 fifo-depth = <0x100>; 250 interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>; 251 status = "disabled"; 252 }; 253 254 emmc: dwmmc@ff0f0000 { 255 compatible = "rockchip,rk3368-dw-mshc", "rockchip,rk3288-dw-mshc"; 256 reg = <0x0 0xff0f0000 0x0 0x4000>; 257 clock-freq-min-max = <400000 150000000>; 258 clocks = <&cru HCLK_EMMC>, <&cru SCLK_EMMC>, 259 <&cru SCLK_EMMC_DRV>, <&cru SCLK_EMMC_SAMPLE>; 260 clock-names = "biu", "ciu", "ciu-drive", "ciu-sample"; 261 fifo-depth = <0x100>; 262 interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>; 263 status = "disabled"; 264 }; 265 266 saradc: saradc@ff100000 { 267 compatible = "rockchip,saradc"; 268 reg = <0x0 0xff100000 0x0 0x100>; 269 interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>; 270 #io-channel-cells = <1>; 271 clocks = <&cru SCLK_SARADC>, <&cru PCLK_SARADC>; 272 clock-names = "saradc", "apb_pclk"; 273 status = "disabled"; 274 }; 275 276 spi0: spi@ff110000 { 277 compatible = "rockchip,rk3368-spi", "rockchip,rk3066-spi"; 278 reg = <0x0 0xff110000 0x0 0x1000>; 279 clocks = <&cru SCLK_SPI0>, <&cru PCLK_SPI0>; 280 clock-names = "spiclk", "apb_pclk"; 281 interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>; 282 pinctrl-names = "default"; 283 pinctrl-0 = <&spi0_clk &spi0_tx &spi0_rx &spi0_cs0>; 284 #address-cells = <1>; 285 #size-cells = <0>; 286 status = "disabled"; 287 }; 288 289 spi1: spi@ff120000 { 290 compatible = "rockchip,rk3368-spi", "rockchip,rk3066-spi"; 291 reg = <0x0 0xff120000 0x0 0x1000>; 292 clocks = <&cru SCLK_SPI1>, <&cru PCLK_SPI1>; 293 clock-names = "spiclk", "apb_pclk"; 294 interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>; 295 pinctrl-names = "default"; 296 pinctrl-0 = <&spi1_clk &spi1_tx &spi1_rx &spi1_cs0>; 297 #address-cells = <1>; 298 #size-cells = <0>; 299 status = "disabled"; 300 }; 301 302 spi2: spi@ff130000 { 303 compatible = "rockchip,rk3368-spi", "rockchip,rk3066-spi"; 304 reg = <0x0 0xff130000 0x0 0x1000>; 305 clocks = <&cru SCLK_SPI2>, <&cru PCLK_SPI2>; 306 clock-names = "spiclk", "apb_pclk"; 307 interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>; 308 pinctrl-names = "default"; 309 pinctrl-0 = <&spi2_clk &spi2_tx &spi2_rx &spi2_cs0>; 310 #address-cells = <1>; 311 #size-cells = <0>; 312 status = "disabled"; 313 }; 314 315 i2c1: i2c@ff140000 { 316 compatible = "rockchip,rk3368-i2c", "rockchip,rk3288-i2c"; 317 reg = <0x0 0xff140000 0x0 0x1000>; 318 interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>; 319 #address-cells = <1>; 320 #size-cells = <0>; 321 clock-names = "i2c"; 322 clocks = <&cru PCLK_I2C1>; 323 pinctrl-names = "default"; 324 pinctrl-0 = <&i2c1_xfer>; 325 status = "disabled"; 326 }; 327 328 i2c3: i2c@ff150000 { 329 compatible = "rockchip,rk3368-i2c", "rockchip,rk3288-i2c"; 330 reg = <0x0 0xff150000 0x0 0x1000>; 331 interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>; 332 #address-cells = <1>; 333 #size-cells = <0>; 334 clock-names = "i2c"; 335 clocks = <&cru PCLK_I2C3>; 336 pinctrl-names = "default"; 337 pinctrl-0 = <&i2c3_xfer>; 338 status = "disabled"; 339 }; 340 341 i2c4: i2c@ff160000 { 342 compatible = "rockchip,rk3368-i2c", "rockchip,rk3288-i2c"; 343 reg = <0x0 0xff160000 0x0 0x1000>; 344 interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>; 345 #address-cells = <1>; 346 #size-cells = <0>; 347 clock-names = "i2c"; 348 clocks = <&cru PCLK_I2C4>; 349 pinctrl-names = "default"; 350 pinctrl-0 = <&i2c4_xfer>; 351 status = "disabled"; 352 }; 353 354 i2c5: i2c@ff170000 { 355 compatible = "rockchip,rk3368-i2c", "rockchip,rk3288-i2c"; 356 reg = <0x0 0xff170000 0x0 0x1000>; 357 interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>; 358 #address-cells = <1>; 359 #size-cells = <0>; 360 clock-names = "i2c"; 361 clocks = <&cru PCLK_I2C5>; 362 pinctrl-names = "default"; 363 pinctrl-0 = <&i2c5_xfer>; 364 status = "disabled"; 365 }; 366 367 uart0: serial@ff180000 { 368 compatible = "rockchip,rk3368-uart", "snps,dw-apb-uart"; 369 reg = <0x0 0xff180000 0x0 0x100>; 370 clock-frequency = <24000000>; 371 clocks = <&cru SCLK_UART0>, <&cru PCLK_UART0>; 372 clock-names = "baudclk", "apb_pclk"; 373 interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>; 374 reg-shift = <2>; 375 reg-io-width = <4>; 376 status = "disabled"; 377 }; 378 379 uart1: serial@ff190000 { 380 compatible = "rockchip,rk3368-uart", "snps,dw-apb-uart"; 381 reg = <0x0 0xff190000 0x0 0x100>; 382 clock-frequency = <24000000>; 383 clocks = <&cru SCLK_UART1>, <&cru PCLK_UART1>; 384 clock-names = "baudclk", "apb_pclk"; 385 interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>; 386 reg-shift = <2>; 387 reg-io-width = <4>; 388 status = "disabled"; 389 }; 390 391 uart3: serial@ff1b0000 { 392 compatible = "rockchip,rk3368-uart", "snps,dw-apb-uart"; 393 reg = <0x0 0xff1b0000 0x0 0x100>; 394 clock-frequency = <24000000>; 395 clocks = <&cru SCLK_UART3>, <&cru PCLK_UART3>; 396 clock-names = "baudclk", "apb_pclk"; 397 interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>; 398 reg-shift = <2>; 399 reg-io-width = <4>; 400 status = "disabled"; 401 }; 402 403 uart4: serial@ff1c0000 { 404 compatible = "rockchip,rk3368-uart", "snps,dw-apb-uart"; 405 reg = <0x0 0xff1c0000 0x0 0x100>; 406 clock-frequency = <24000000>; 407 clocks = <&cru SCLK_UART4>, <&cru PCLK_UART4>; 408 clock-names = "baudclk", "apb_pclk"; 409 interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>; 410 reg-shift = <2>; 411 reg-io-width = <4>; 412 status = "disabled"; 413 }; 414 415 thermal-zones { 416 cpu { 417 polling-delay-passive = <100>; /* milliseconds */ 418 polling-delay = <5000>; /* milliseconds */ 419 420 thermal-sensors = <&tsadc 0>; 421 422 trips { 423 cpu_alert0: cpu_alert0 { 424 temperature = <75000>; /* millicelsius */ 425 hysteresis = <2000>; /* millicelsius */ 426 type = "passive"; 427 }; 428 cpu_alert1: cpu_alert1 { 429 temperature = <80000>; /* millicelsius */ 430 hysteresis = <2000>; /* millicelsius */ 431 type = "passive"; 432 }; 433 cpu_crit: cpu_crit { 434 temperature = <95000>; /* millicelsius */ 435 hysteresis = <2000>; /* millicelsius */ 436 type = "critical"; 437 }; 438 }; 439 440 cooling-maps { 441 map0 { 442 trip = <&cpu_alert0>; 443 cooling-device = 444 <&cpu_b0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; 445 }; 446 map1 { 447 trip = <&cpu_alert1>; 448 cooling-device = 449 <&cpu_l0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; 450 }; 451 }; 452 }; 453 454 gpu { 455 polling-delay-passive = <100>; /* milliseconds */ 456 polling-delay = <5000>; /* milliseconds */ 457 458 thermal-sensors = <&tsadc 1>; 459 460 trips { 461 gpu_alert0: gpu_alert0 { 462 temperature = <80000>; /* millicelsius */ 463 hysteresis = <2000>; /* millicelsius */ 464 type = "passive"; 465 }; 466 gpu_crit: gpu_crit { 467 temperature = <115000>; /* millicelsius */ 468 hysteresis = <2000>; /* millicelsius */ 469 type = "critical"; 470 }; 471 }; 472 473 cooling-maps { 474 map0 { 475 trip = <&gpu_alert0>; 476 cooling-device = 477 <&cpu_b0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; 478 }; 479 }; 480 }; 481 }; 482 483 tsadc: tsadc@ff280000 { 484 compatible = "rockchip,rk3368-tsadc"; 485 reg = <0x0 0xff280000 0x0 0x100>; 486 interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>; 487 clocks = <&cru SCLK_TSADC>, <&cru PCLK_TSADC>; 488 clock-names = "tsadc", "apb_pclk"; 489 resets = <&cru SRST_TSADC>; 490 reset-names = "tsadc-apb"; 491 pinctrl-names = "init", "default", "sleep"; 492 pinctrl-0 = <&otp_gpio>; 493 pinctrl-1 = <&otp_out>; 494 pinctrl-2 = <&otp_gpio>; 495 #thermal-sensor-cells = <1>; 496 rockchip,hw-tshut-temp = <95000>; 497 status = "disabled"; 498 }; 499 500 gmac: ethernet@ff290000 { 501 compatible = "rockchip,rk3368-gmac"; 502 reg = <0x0 0xff290000 0x0 0x10000>; 503 interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>; 504 interrupt-names = "macirq"; 505 rockchip,grf = <&grf>; 506 clocks = <&cru SCLK_MAC>, 507 <&cru SCLK_MAC_RX>, <&cru SCLK_MAC_TX>, 508 <&cru SCLK_MACREF>, <&cru SCLK_MACREF_OUT>, 509 <&cru ACLK_GMAC>, <&cru PCLK_GMAC>; 510 clock-names = "stmmaceth", 511 "mac_clk_rx", "mac_clk_tx", 512 "clk_mac_ref", "clk_mac_refout", 513 "aclk_mac", "pclk_mac"; 514 status = "disabled"; 515 }; 516 517 usb_host0_ehci: usb@ff500000 { 518 compatible = "generic-ehci"; 519 reg = <0x0 0xff500000 0x0 0x100>; 520 interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>; 521 clocks = <&cru HCLK_HOST0>; 522 clock-names = "usbhost"; 523 status = "disabled"; 524 }; 525 526 usb_otg: usb@ff580000 { 527 compatible = "rockchip,rk3368-usb", "rockchip,rk3066-usb", 528 "snps,dwc2"; 529 reg = <0x0 0xff580000 0x0 0x40000>; 530 interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>; 531 clocks = <&cru HCLK_OTG0>; 532 clock-names = "otg"; 533 dr_mode = "otg"; 534 g-np-tx-fifo-size = <16>; 535 g-rx-fifo-size = <275>; 536 g-tx-fifo-size = <256 128 128 64 64 32>; 537 g-use-dma; 538 status = "disabled"; 539 }; 540 541 i2c0: i2c@ff650000 { 542 compatible = "rockchip,rk3368-i2c", "rockchip,rk3288-i2c"; 543 reg = <0x0 0xff650000 0x0 0x1000>; 544 clocks = <&cru PCLK_I2C0>; 545 clock-names = "i2c"; 546 interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>; 547 pinctrl-names = "default"; 548 pinctrl-0 = <&i2c0_xfer>; 549 #address-cells = <1>; 550 #size-cells = <0>; 551 status = "disabled"; 552 }; 553 554 i2c2: i2c@ff660000 { 555 compatible = "rockchip,rk3368-i2c", "rockchip,rk3288-i2c"; 556 reg = <0x0 0xff660000 0x0 0x1000>; 557 interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>; 558 #address-cells = <1>; 559 #size-cells = <0>; 560 clock-names = "i2c"; 561 clocks = <&cru PCLK_I2C2>; 562 pinctrl-names = "default"; 563 pinctrl-0 = <&i2c2_xfer>; 564 status = "disabled"; 565 }; 566 567 pwm0: pwm@ff680000 { 568 compatible = "rockchip,rk3368-pwm", "rockchip,rk3288-pwm"; 569 reg = <0x0 0xff680000 0x0 0x10>; 570 #pwm-cells = <3>; 571 pinctrl-names = "default"; 572 pinctrl-0 = <&pwm0_pin>; 573 clocks = <&cru PCLK_PWM1>; 574 clock-names = "pwm"; 575 status = "disabled"; 576 }; 577 578 pwm1: pwm@ff680010 { 579 compatible = "rockchip,rk3368-pwm", "rockchip,rk3288-pwm"; 580 reg = <0x0 0xff680010 0x0 0x10>; 581 #pwm-cells = <3>; 582 pinctrl-names = "default"; 583 pinctrl-0 = <&pwm1_pin>; 584 clocks = <&cru PCLK_PWM1>; 585 clock-names = "pwm"; 586 status = "disabled"; 587 }; 588 589 pwm2: pwm@ff680020 { 590 compatible = "rockchip,rk3368-pwm", "rockchip,rk3288-pwm"; 591 reg = <0x0 0xff680020 0x0 0x10>; 592 #pwm-cells = <3>; 593 clocks = <&cru PCLK_PWM1>; 594 clock-names = "pwm"; 595 status = "disabled"; 596 }; 597 598 pwm3: pwm@ff680030 { 599 compatible = "rockchip,rk3368-pwm", "rockchip,rk3288-pwm"; 600 reg = <0x0 0xff680030 0x0 0x10>; 601 #pwm-cells = <3>; 602 pinctrl-names = "default"; 603 pinctrl-0 = <&pwm3_pin>; 604 clocks = <&cru PCLK_PWM1>; 605 clock-names = "pwm"; 606 status = "disabled"; 607 }; 608 609 uart2: serial@ff690000 { 610 compatible = "rockchip,rk3368-uart", "snps,dw-apb-uart"; 611 reg = <0x0 0xff690000 0x0 0x100>; 612 clocks = <&cru SCLK_UART2>, <&cru PCLK_UART2>; 613 clock-names = "baudclk", "apb_pclk"; 614 interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>; 615 pinctrl-names = "default"; 616 pinctrl-0 = <&uart2_xfer>; 617 reg-shift = <2>; 618 reg-io-width = <4>; 619 status = "disabled"; 620 }; 621 622 mbox: mbox@ff6b0000 { 623 compatible = "rockchip,rk3368-mailbox"; 624 reg = <0x0 0xff6b0000 0x0 0x1000>; 625 interrupts = <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>, 626 <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>, 627 <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>, 628 <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>; 629 clocks = <&cru PCLK_MAILBOX>; 630 clock-names = "pclk_mailbox"; 631 #mbox-cells = <1>; 632 }; 633 634 pmugrf: syscon@ff738000 { 635 compatible = "rockchip,rk3368-pmugrf", "syscon"; 636 reg = <0x0 0xff738000 0x0 0x1000>; 637 }; 638 639 cru: clock-controller@ff760000 { 640 compatible = "rockchip,rk3368-cru"; 641 reg = <0x0 0xff760000 0x0 0x1000>; 642 rockchip,grf = <&grf>; 643 #clock-cells = <1>; 644 #reset-cells = <1>; 645 }; 646 647 grf: syscon@ff770000 { 648 compatible = "rockchip,rk3368-grf", "syscon"; 649 reg = <0x0 0xff770000 0x0 0x1000>; 650 }; 651 652 wdt: watchdog@ff800000 { 653 compatible = "rockchip,rk3368-wdt", "snps,dw-wdt"; 654 reg = <0x0 0xff800000 0x0 0x100>; 655 clocks = <&cru PCLK_WDT>; 656 interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>; 657 status = "disabled"; 658 }; 659 660 timer@ff810000 { 661 compatible = "rockchip,rk3368-timer", "rockchip,rk3288-timer"; 662 reg = <0x0 0xff810000 0x0 0x20>; 663 interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>; 664 }; 665 666 gic: interrupt-controller@ffb71000 { 667 compatible = "arm,gic-400"; 668 interrupt-controller; 669 #interrupt-cells = <3>; 670 #address-cells = <0>; 671 672 reg = <0x0 0xffb71000 0x0 0x1000>, 673 <0x0 0xffb72000 0x0 0x1000>, 674 <0x0 0xffb74000 0x0 0x2000>, 675 <0x0 0xffb76000 0x0 0x2000>; 676 interrupts = <GIC_PPI 9 677 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_HIGH)>; 678 }; 679 680 pinctrl: pinctrl { 681 compatible = "rockchip,rk3368-pinctrl"; 682 rockchip,grf = <&grf>; 683 rockchip,pmu = <&pmugrf>; 684 #address-cells = <0x2>; 685 #size-cells = <0x2>; 686 ranges; 687 688 gpio0: gpio0@ff750000 { 689 compatible = "rockchip,gpio-bank"; 690 reg = <0x0 0xff750000 0x0 0x100>; 691 clocks = <&cru PCLK_GPIO0>; 692 interrupts = <GIC_SPI 0x51 IRQ_TYPE_LEVEL_HIGH>; 693 694 gpio-controller; 695 #gpio-cells = <0x2>; 696 697 interrupt-controller; 698 #interrupt-cells = <0x2>; 699 }; 700 701 gpio1: gpio1@ff780000 { 702 compatible = "rockchip,gpio-bank"; 703 reg = <0x0 0xff780000 0x0 0x100>; 704 clocks = <&cru PCLK_GPIO1>; 705 interrupts = <GIC_SPI 0x52 IRQ_TYPE_LEVEL_HIGH>; 706 707 gpio-controller; 708 #gpio-cells = <0x2>; 709 710 interrupt-controller; 711 #interrupt-cells = <0x2>; 712 }; 713 714 gpio2: gpio2@ff790000 { 715 compatible = "rockchip,gpio-bank"; 716 reg = <0x0 0xff790000 0x0 0x100>; 717 clocks = <&cru PCLK_GPIO2>; 718 interrupts = <GIC_SPI 0x53 IRQ_TYPE_LEVEL_HIGH>; 719 720 gpio-controller; 721 #gpio-cells = <0x2>; 722 723 interrupt-controller; 724 #interrupt-cells = <0x2>; 725 }; 726 727 gpio3: gpio3@ff7a0000 { 728 compatible = "rockchip,gpio-bank"; 729 reg = <0x0 0xff7a0000 0x0 0x100>; 730 clocks = <&cru PCLK_GPIO3>; 731 interrupts = <GIC_SPI 0x54 IRQ_TYPE_LEVEL_HIGH>; 732 733 gpio-controller; 734 #gpio-cells = <0x2>; 735 736 interrupt-controller; 737 #interrupt-cells = <0x2>; 738 }; 739 740 pcfg_pull_up: pcfg-pull-up { 741 bias-pull-up; 742 }; 743 744 pcfg_pull_down: pcfg-pull-down { 745 bias-pull-down; 746 }; 747 748 pcfg_pull_none: pcfg-pull-none { 749 bias-disable; 750 }; 751 752 pcfg_pull_none_12ma: pcfg-pull-none-12ma { 753 bias-disable; 754 drive-strength = <12>; 755 }; 756 757 emmc { 758 emmc_clk: emmc-clk { 759 rockchip,pins = <2 4 RK_FUNC_2 &pcfg_pull_none>; 760 }; 761 762 emmc_cmd: emmc-cmd { 763 rockchip,pins = <1 26 RK_FUNC_2 &pcfg_pull_up>; 764 }; 765 766 emmc_pwr: emmc-pwr { 767 rockchip,pins = <1 27 RK_FUNC_2 &pcfg_pull_up>; 768 }; 769 770 emmc_bus1: emmc-bus1 { 771 rockchip,pins = <1 18 RK_FUNC_2 &pcfg_pull_up>; 772 }; 773 774 emmc_bus4: emmc-bus4 { 775 rockchip,pins = <1 18 RK_FUNC_2 &pcfg_pull_up>, 776 <1 19 RK_FUNC_2 &pcfg_pull_up>, 777 <1 20 RK_FUNC_2 &pcfg_pull_up>, 778 <1 21 RK_FUNC_2 &pcfg_pull_up>; 779 }; 780 781 emmc_bus8: emmc-bus8 { 782 rockchip,pins = <1 18 RK_FUNC_2 &pcfg_pull_up>, 783 <1 19 RK_FUNC_2 &pcfg_pull_up>, 784 <1 20 RK_FUNC_2 &pcfg_pull_up>, 785 <1 21 RK_FUNC_2 &pcfg_pull_up>, 786 <1 22 RK_FUNC_2 &pcfg_pull_up>, 787 <1 23 RK_FUNC_2 &pcfg_pull_up>, 788 <1 24 RK_FUNC_2 &pcfg_pull_up>, 789 <1 25 RK_FUNC_2 &pcfg_pull_up>; 790 }; 791 }; 792 793 gmac { 794 rgmii_pins: rgmii-pins { 795 rockchip,pins = <3 22 RK_FUNC_1 &pcfg_pull_none>, 796 <3 24 RK_FUNC_1 &pcfg_pull_none>, 797 <3 19 RK_FUNC_1 &pcfg_pull_none>, 798 <3 8 RK_FUNC_1 &pcfg_pull_none_12ma>, 799 <3 9 RK_FUNC_1 &pcfg_pull_none_12ma>, 800 <3 10 RK_FUNC_1 &pcfg_pull_none_12ma>, 801 <3 14 RK_FUNC_1 &pcfg_pull_none_12ma>, 802 <3 28 RK_FUNC_1 &pcfg_pull_none_12ma>, 803 <3 13 RK_FUNC_1 &pcfg_pull_none_12ma>, 804 <3 15 RK_FUNC_1 &pcfg_pull_none>, 805 <3 16 RK_FUNC_1 &pcfg_pull_none>, 806 <3 17 RK_FUNC_1 &pcfg_pull_none>, 807 <3 18 RK_FUNC_1 &pcfg_pull_none>, 808 <3 25 RK_FUNC_1 &pcfg_pull_none>, 809 <3 20 RK_FUNC_1 &pcfg_pull_none>; 810 }; 811 812 rmii_pins: rmii-pins { 813 rockchip,pins = <3 22 RK_FUNC_1 &pcfg_pull_none>, 814 <3 24 RK_FUNC_1 &pcfg_pull_none>, 815 <3 19 RK_FUNC_1 &pcfg_pull_none>, 816 <3 8 RK_FUNC_1 &pcfg_pull_none_12ma>, 817 <3 9 RK_FUNC_1 &pcfg_pull_none_12ma>, 818 <3 13 RK_FUNC_1 &pcfg_pull_none_12ma>, 819 <3 15 RK_FUNC_1 &pcfg_pull_none>, 820 <3 16 RK_FUNC_1 &pcfg_pull_none>, 821 <3 20 RK_FUNC_1 &pcfg_pull_none>, 822 <3 21 RK_FUNC_1 &pcfg_pull_none>; 823 }; 824 }; 825 826 i2c0 { 827 i2c0_xfer: i2c0-xfer { 828 rockchip,pins = <0 6 RK_FUNC_1 &pcfg_pull_none>, 829 <0 7 RK_FUNC_1 &pcfg_pull_none>; 830 }; 831 }; 832 833 i2c1 { 834 i2c1_xfer: i2c1-xfer { 835 rockchip,pins = <2 21 RK_FUNC_1 &pcfg_pull_none>, 836 <2 22 RK_FUNC_1 &pcfg_pull_none>; 837 }; 838 }; 839 840 i2c2 { 841 i2c2_xfer: i2c2-xfer { 842 rockchip,pins = <0 9 RK_FUNC_2 &pcfg_pull_none>, 843 <3 31 RK_FUNC_2 &pcfg_pull_none>; 844 }; 845 }; 846 847 i2c3 { 848 i2c3_xfer: i2c3-xfer { 849 rockchip,pins = <1 16 RK_FUNC_1 &pcfg_pull_none>, 850 <1 17 RK_FUNC_1 &pcfg_pull_none>; 851 }; 852 }; 853 854 i2c4 { 855 i2c4_xfer: i2c4-xfer { 856 rockchip,pins = <3 24 RK_FUNC_2 &pcfg_pull_none>, 857 <3 25 RK_FUNC_2 &pcfg_pull_none>; 858 }; 859 }; 860 861 i2c5 { 862 i2c5_xfer: i2c5-xfer { 863 rockchip,pins = <3 26 RK_FUNC_2 &pcfg_pull_none>, 864 <3 27 RK_FUNC_2 &pcfg_pull_none>; 865 }; 866 }; 867 868 pwm0 { 869 pwm0_pin: pwm0-pin { 870 rockchip,pins = <3 8 RK_FUNC_2 &pcfg_pull_none>; 871 }; 872 }; 873 874 pwm1 { 875 pwm1_pin: pwm1-pin { 876 rockchip,pins = <0 8 RK_FUNC_2 &pcfg_pull_none>; 877 }; 878 }; 879 880 pwm3 { 881 pwm3_pin: pwm3-pin { 882 rockchip,pins = <3 29 RK_FUNC_3 &pcfg_pull_none>; 883 }; 884 }; 885 886 sdio0 { 887 sdio0_bus1: sdio0-bus1 { 888 rockchip,pins = <2 28 RK_FUNC_1 &pcfg_pull_up>; 889 }; 890 891 sdio0_bus4: sdio0-bus4 { 892 rockchip,pins = <2 28 RK_FUNC_1 &pcfg_pull_up>, 893 <2 29 RK_FUNC_1 &pcfg_pull_up>, 894 <2 30 RK_FUNC_1 &pcfg_pull_up>, 895 <2 31 RK_FUNC_1 &pcfg_pull_up>; 896 }; 897 898 sdio0_cmd: sdio0-cmd { 899 rockchip,pins = <3 0 RK_FUNC_1 &pcfg_pull_up>; 900 }; 901 902 sdio0_clk: sdio0-clk { 903 rockchip,pins = <3 1 RK_FUNC_1 &pcfg_pull_none>; 904 }; 905 906 sdio0_cd: sdio0-cd { 907 rockchip,pins = <3 2 RK_FUNC_1 &pcfg_pull_up>; 908 }; 909 910 sdio0_wp: sdio0-wp { 911 rockchip,pins = <3 3 RK_FUNC_1 &pcfg_pull_up>; 912 }; 913 914 sdio0_pwr: sdio0-pwr { 915 rockchip,pins = <3 4 RK_FUNC_1 &pcfg_pull_up>; 916 }; 917 918 sdio0_bkpwr: sdio0-bkpwr { 919 rockchip,pins = <3 5 RK_FUNC_1 &pcfg_pull_up>; 920 }; 921 922 sdio0_int: sdio0-int { 923 rockchip,pins = <3 6 RK_FUNC_1 &pcfg_pull_up>; 924 }; 925 }; 926 927 sdmmc { 928 sdmmc_clk: sdmmc-clk { 929 rockchip,pins = <2 9 RK_FUNC_1 &pcfg_pull_none>; 930 }; 931 932 sdmmc_cmd: sdmmc-cmd { 933 rockchip,pins = <2 10 RK_FUNC_1 &pcfg_pull_up>; 934 }; 935 936 sdmmc_cd: sdmmc-cd { 937 rockchip,pins = <2 11 RK_FUNC_1 &pcfg_pull_up>; 938 }; 939 940 sdmmc_bus1: sdmmc-bus1 { 941 rockchip,pins = <2 5 RK_FUNC_1 &pcfg_pull_up>; 942 }; 943 944 sdmmc_bus4: sdmmc-bus4 { 945 rockchip,pins = <2 5 RK_FUNC_1 &pcfg_pull_up>, 946 <2 6 RK_FUNC_1 &pcfg_pull_up>, 947 <2 7 RK_FUNC_1 &pcfg_pull_up>, 948 <2 8 RK_FUNC_1 &pcfg_pull_up>; 949 }; 950 }; 951 952 spi0 { 953 spi0_clk: spi0-clk { 954 rockchip,pins = <1 29 RK_FUNC_2 &pcfg_pull_up>; 955 }; 956 spi0_cs0: spi0-cs0 { 957 rockchip,pins = <1 24 RK_FUNC_3 &pcfg_pull_up>; 958 }; 959 spi0_cs1: spi0-cs1 { 960 rockchip,pins = <1 25 RK_FUNC_3 &pcfg_pull_up>; 961 }; 962 spi0_tx: spi0-tx { 963 rockchip,pins = <1 23 RK_FUNC_3 &pcfg_pull_up>; 964 }; 965 spi0_rx: spi0-rx { 966 rockchip,pins = <1 22 RK_FUNC_3 &pcfg_pull_up>; 967 }; 968 }; 969 970 spi1 { 971 spi1_clk: spi1-clk { 972 rockchip,pins = <1 14 RK_FUNC_2 &pcfg_pull_up>; 973 }; 974 spi1_cs0: spi1-cs0 { 975 rockchip,pins = <1 15 RK_FUNC_2 &pcfg_pull_up>; 976 }; 977 spi1_cs1: spi1-cs1 { 978 rockchip,pins = <3 28 RK_FUNC_2 &pcfg_pull_up>; 979 }; 980 spi1_rx: spi1-rx { 981 rockchip,pins = <1 16 RK_FUNC_2 &pcfg_pull_up>; 982 }; 983 spi1_tx: spi1-tx { 984 rockchip,pins = <1 17 RK_FUNC_2 &pcfg_pull_up>; 985 }; 986 }; 987 988 spi2 { 989 spi2_clk: spi2-clk { 990 rockchip,pins = <0 12 RK_FUNC_2 &pcfg_pull_up>; 991 }; 992 spi2_cs0: spi2-cs0 { 993 rockchip,pins = <0 13 RK_FUNC_2 &pcfg_pull_up>; 994 }; 995 spi2_rx: spi2-rx { 996 rockchip,pins = <0 10 RK_FUNC_2 &pcfg_pull_up>; 997 }; 998 spi2_tx: spi2-tx { 999 rockchip,pins = <0 11 RK_FUNC_2 &pcfg_pull_up>; 1000 }; 1001 }; 1002 1003 tsadc { 1004 otp_gpio: otp-gpio { 1005 rockchip,pins = <0 3 RK_FUNC_GPIO &pcfg_pull_none>; 1006 }; 1007 1008 otp_out: otp-out { 1009 rockchip,pins = <0 3 RK_FUNC_1 &pcfg_pull_none>; 1010 }; 1011 }; 1012 1013 uart0 { 1014 uart0_xfer: uart0-xfer { 1015 rockchip,pins = <2 24 RK_FUNC_1 &pcfg_pull_up>, 1016 <2 25 RK_FUNC_1 &pcfg_pull_none>; 1017 }; 1018 1019 uart0_cts: uart0-cts { 1020 rockchip,pins = <2 26 RK_FUNC_1 &pcfg_pull_none>; 1021 }; 1022 1023 uart0_rts: uart0-rts { 1024 rockchip,pins = <2 27 RK_FUNC_1 &pcfg_pull_none>; 1025 }; 1026 }; 1027 1028 uart1 { 1029 uart1_xfer: uart1-xfer { 1030 rockchip,pins = <0 20 RK_FUNC_3 &pcfg_pull_up>, 1031 <0 21 RK_FUNC_3 &pcfg_pull_none>; 1032 }; 1033 1034 uart1_cts: uart1-cts { 1035 rockchip,pins = <0 22 RK_FUNC_3 &pcfg_pull_none>; 1036 }; 1037 1038 uart1_rts: uart1-rts { 1039 rockchip,pins = <0 23 RK_FUNC_3 &pcfg_pull_none>; 1040 }; 1041 }; 1042 1043 uart2 { 1044 uart2_xfer: uart2-xfer { 1045 rockchip,pins = <2 6 RK_FUNC_2 &pcfg_pull_up>, 1046 <2 5 RK_FUNC_2 &pcfg_pull_none>; 1047 }; 1048 /* no rts / cts for uart2 */ 1049 }; 1050 1051 uart3 { 1052 uart3_xfer: uart3-xfer { 1053 rockchip,pins = <3 29 RK_FUNC_2 &pcfg_pull_up>, 1054 <3 30 RK_FUNC_3 &pcfg_pull_none>; 1055 }; 1056 1057 uart3_cts: uart3-cts { 1058 rockchip,pins = <3 16 RK_FUNC_2 &pcfg_pull_none>; 1059 }; 1060 1061 uart3_rts: uart3-rts { 1062 rockchip,pins = <3 17 RK_FUNC_2 &pcfg_pull_none>; 1063 }; 1064 }; 1065 1066 uart4 { 1067 uart4_xfer: uart4-xfer { 1068 rockchip,pins = <0 27 RK_FUNC_3 &pcfg_pull_up>, 1069 <0 26 RK_FUNC_3 &pcfg_pull_none>; 1070 }; 1071 1072 uart4_cts: uart4-cts { 1073 rockchip,pins = <0 24 RK_FUNC_3 &pcfg_pull_none>; 1074 }; 1075 1076 uart4_rts: uart4-rts { 1077 rockchip,pins = <0 25 RK_FUNC_3 &pcfg_pull_none>; 1078 }; 1079 }; 1080 }; 1081}; 1082