1/* 2 * Copyright (c) 2017 Fuzhou Rockchip Electronics Co., Ltd. 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 file 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 file 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/dts-v1/; 44#include <dt-bindings/pwm/pwm.h> 45#include "rk3399.dtsi" 46#include "rk3399-opp.dtsi" 47 48/ { 49 model = "Firefly-RK3399 Board"; 50 compatible = "firefly,firefly-rk3399", "rockchip,rk3399"; 51 52 backlight: backlight { 53 compatible = "pwm-backlight"; 54 enable-gpios = <&gpio1 RK_PB5 GPIO_ACTIVE_HIGH>; 55 pwms = <&pwm0 0 25000 0>; 56 brightness-levels = < 57 0 1 2 3 4 5 6 7 58 8 9 10 11 12 13 14 15 59 16 17 18 19 20 21 22 23 60 24 25 26 27 28 29 30 31 61 32 33 34 35 36 37 38 39 62 40 41 42 43 44 45 46 47 63 48 49 50 51 52 53 54 55 64 56 57 58 59 60 61 62 63 65 64 65 66 67 68 69 70 71 66 72 73 74 75 76 77 78 79 67 80 81 82 83 84 85 86 87 68 88 89 90 91 92 93 94 95 69 96 97 98 99 100 101 102 103 70 104 105 106 107 108 109 110 111 71 112 113 114 115 116 117 118 119 72 120 121 122 123 124 125 126 127 73 128 129 130 131 132 133 134 135 74 136 137 138 139 140 141 142 143 75 144 145 146 147 148 149 150 151 76 152 153 154 155 156 157 158 159 77 160 161 162 163 164 165 166 167 78 168 169 170 171 172 173 174 175 79 176 177 178 179 180 181 182 183 80 184 185 186 187 188 189 190 191 81 192 193 194 195 196 197 198 199 82 200 201 202 203 204 205 206 207 83 208 209 210 211 212 213 214 215 84 216 217 218 219 220 221 222 223 85 224 225 226 227 228 229 230 231 86 232 233 234 235 236 237 238 239 87 240 241 242 243 244 245 246 247 88 248 249 250 251 252 253 254 255>; 89 default-brightness-level = <200>; 90 }; 91 92 clkin_gmac: external-gmac-clock { 93 compatible = "fixed-clock"; 94 clock-frequency = <125000000>; 95 clock-output-names = "clkin_gmac"; 96 #clock-cells = <0>; 97 }; 98 99 dc_12v: dc-12v { 100 compatible = "regulator-fixed"; 101 regulator-name = "dc_12v"; 102 regulator-always-on; 103 regulator-boot-on; 104 regulator-min-microvolt = <12000000>; 105 regulator-max-microvolt = <12000000>; 106 }; 107 108 rt5640-sound { 109 compatible = "simple-audio-card"; 110 simple-audio-card,name = "rockchip,rt5640-codec"; 111 simple-audio-card,format = "i2s"; 112 simple-audio-card,mclk-fs = <256>; 113 simple-audio-card,widgets = 114 "Microphone", "Mic Jack", 115 "Headphone", "Headphone Jack"; 116 simple-audio-card,routing = 117 "Mic Jack", "MICBIAS1", 118 "IN1P", "Mic Jack", 119 "Headphone Jack", "HPOL", 120 "Headphone Jack", "HPOR"; 121 122 simple-audio-card,cpu { 123 sound-dai = <&i2s1>; 124 }; 125 126 simple-audio-card,codec { 127 sound-dai = <&rt5640>; 128 }; 129 }; 130 131 sdio_pwrseq: sdio-pwrseq { 132 compatible = "mmc-pwrseq-simple"; 133 clocks = <&rk808 1>; 134 clock-names = "ext_clock"; 135 pinctrl-names = "default"; 136 pinctrl-0 = <&wifi_enable_h>; 137 138 /* 139 * On the module itself this is one of these (depending 140 * on the actual card populated): 141 * - SDIO_RESET_L_WL_REG_ON 142 * - PDN (power down when low) 143 */ 144 reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>; 145 }; 146 147 /* switched by pmic_sleep */ 148 vcc1v8_s3: vcca1v8_s3: vcc1v8-s3 { 149 compatible = "regulator-fixed"; 150 regulator-name = "vcc1v8_s3"; 151 regulator-always-on; 152 regulator-boot-on; 153 regulator-min-microvolt = <1800000>; 154 regulator-max-microvolt = <1800000>; 155 vin-supply = <&vcc_1v8>; 156 }; 157 158 vcc3v3_pcie: vcc3v3-pcie-regulator { 159 compatible = "regulator-fixed"; 160 enable-active-high; 161 gpio = <&gpio1 RK_PC1 GPIO_ACTIVE_HIGH>; 162 pinctrl-names = "default"; 163 pinctrl-0 = <&pcie_pwr_en>; 164 regulator-name = "vcc3v3_pcie"; 165 regulator-always-on; 166 regulator-boot-on; 167 vin-supply = <&dc_12v>; 168 }; 169 170 vcc3v3_sys: vcc3v3-sys { 171 compatible = "regulator-fixed"; 172 regulator-name = "vcc3v3_sys"; 173 regulator-always-on; 174 regulator-boot-on; 175 regulator-min-microvolt = <3300000>; 176 regulator-max-microvolt = <3300000>; 177 vin-supply = <&vcc_sys>; 178 }; 179 180 /* Actually 3 regulators (host0, 1, 2) controlled by the same gpio */ 181 vcc5v0_host: vcc5v0-host-regulator { 182 compatible = "regulator-fixed"; 183 enable-active-high; 184 gpio = <&gpio1 RK_PA0 GPIO_ACTIVE_HIGH>; 185 pinctrl-names = "default"; 186 pinctrl-0 = <&vcc5v0_host_en>; 187 regulator-name = "vcc5v0_host"; 188 regulator-always-on; 189 vin-supply = <&vcc_sys>; 190 }; 191 192 vcc_sys: vcc-sys { 193 compatible = "regulator-fixed"; 194 regulator-name = "vcc_sys"; 195 regulator-always-on; 196 regulator-boot-on; 197 regulator-min-microvolt = <5000000>; 198 regulator-max-microvolt = <5000000>; 199 vin-supply = <&dc_12v>; 200 }; 201 202 vdd_log: vdd-log { 203 compatible = "pwm-regulator"; 204 pwms = <&pwm2 0 25000 1>; 205 regulator-name = "vdd_log"; 206 regulator-always-on; 207 regulator-boot-on; 208 regulator-min-microvolt = <800000>; 209 regulator-max-microvolt = <1400000>; 210 vin-supply = <&vcc_sys>; 211 }; 212}; 213 214&cpu_l0 { 215 cpu-supply = <&vdd_cpu_l>; 216}; 217 218&cpu_l1 { 219 cpu-supply = <&vdd_cpu_l>; 220}; 221 222&cpu_l2 { 223 cpu-supply = <&vdd_cpu_l>; 224}; 225 226&cpu_l3 { 227 cpu-supply = <&vdd_cpu_l>; 228}; 229 230&cpu_b0 { 231 cpu-supply = <&vdd_cpu_b>; 232}; 233 234&cpu_b1 { 235 cpu-supply = <&vdd_cpu_b>; 236}; 237 238&emmc_phy { 239 status = "okay"; 240}; 241 242&gmac { 243 assigned-clocks = <&cru SCLK_RMII_SRC>; 244 assigned-clock-parents = <&clkin_gmac>; 245 clock_in_out = "input"; 246 phy-supply = <&vcc_lan>; 247 phy-mode = "rgmii"; 248 pinctrl-names = "default"; 249 pinctrl-0 = <&rgmii_pins>; 250 snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>; 251 snps,reset-active-low; 252 snps,reset-delays-us = <0 10000 50000>; 253 tx_delay = <0x28>; 254 rx_delay = <0x11>; 255 status = "okay"; 256}; 257 258&i2c0 { 259 clock-frequency = <400000>; 260 i2c-scl-rising-time-ns = <168>; 261 i2c-scl-falling-time-ns = <4>; 262 status = "okay"; 263 264 rk808: pmic@1b { 265 compatible = "rockchip,rk808"; 266 reg = <0x1b>; 267 interrupt-parent = <&gpio1>; 268 interrupts = <21 IRQ_TYPE_LEVEL_LOW>; 269 #clock-cells = <1>; 270 clock-output-names = "xin32k", "rk808-clkout2"; 271 pinctrl-names = "default"; 272 pinctrl-0 = <&pmic_int_l>; 273 rockchip,system-power-controller; 274 wakeup-source; 275 276 vcc1-supply = <&vcc_sys>; 277 vcc2-supply = <&vcc_sys>; 278 vcc3-supply = <&vcc_sys>; 279 vcc4-supply = <&vcc_sys>; 280 vcc6-supply = <&vcc_sys>; 281 vcc7-supply = <&vcc_sys>; 282 vcc8-supply = <&vcc3v3_sys>; 283 vcc9-supply = <&vcc_sys>; 284 vcc10-supply = <&vcc_sys>; 285 vcc11-supply = <&vcc_sys>; 286 vcc12-supply = <&vcc3v3_sys>; 287 vddio-supply = <&vcc1v8_pmu>; 288 289 regulators { 290 vdd_center: DCDC_REG1 { 291 regulator-name = "vdd_center"; 292 regulator-always-on; 293 regulator-boot-on; 294 regulator-min-microvolt = <750000>; 295 regulator-max-microvolt = <1350000>; 296 regulator-ramp-delay = <6001>; 297 regulator-state-mem { 298 regulator-off-in-suspend; 299 }; 300 }; 301 302 vdd_cpu_l: DCDC_REG2 { 303 regulator-name = "vdd_cpu_l"; 304 regulator-always-on; 305 regulator-boot-on; 306 regulator-min-microvolt = <750000>; 307 regulator-max-microvolt = <1350000>; 308 regulator-ramp-delay = <6001>; 309 regulator-state-mem { 310 regulator-off-in-suspend; 311 }; 312 }; 313 314 vcc_ddr: DCDC_REG3 { 315 regulator-name = "vcc_ddr"; 316 regulator-always-on; 317 regulator-boot-on; 318 regulator-state-mem { 319 regulator-on-in-suspend; 320 }; 321 }; 322 323 vcc_1v8: DCDC_REG4 { 324 regulator-name = "vcc_1v8"; 325 regulator-always-on; 326 regulator-boot-on; 327 regulator-min-microvolt = <1800000>; 328 regulator-max-microvolt = <1800000>; 329 regulator-state-mem { 330 regulator-on-in-suspend; 331 regulator-suspend-microvolt = <1800000>; 332 }; 333 }; 334 335 vcc1v8_dvp: LDO_REG1 { 336 regulator-name = "vcc1v8_dvp"; 337 regulator-always-on; 338 regulator-boot-on; 339 regulator-min-microvolt = <1800000>; 340 regulator-max-microvolt = <1800000>; 341 regulator-state-mem { 342 regulator-off-in-suspend; 343 }; 344 }; 345 346 vcc2v8_dvp: LDO_REG2 { 347 regulator-name = "vcc2v8_dvp"; 348 regulator-always-on; 349 regulator-boot-on; 350 regulator-min-microvolt = <2800000>; 351 regulator-max-microvolt = <2800000>; 352 regulator-state-mem { 353 regulator-off-in-suspend; 354 }; 355 }; 356 357 vcc1v8_pmu: LDO_REG3 { 358 regulator-name = "vcc1v8_pmu"; 359 regulator-always-on; 360 regulator-boot-on; 361 regulator-min-microvolt = <1800000>; 362 regulator-max-microvolt = <1800000>; 363 regulator-state-mem { 364 regulator-on-in-suspend; 365 regulator-suspend-microvolt = <1800000>; 366 }; 367 }; 368 369 vcc_sdio: LDO_REG4 { 370 regulator-name = "vcc_sdio"; 371 regulator-always-on; 372 regulator-boot-on; 373 regulator-min-microvolt = <1800000>; 374 regulator-max-microvolt = <3300000>; 375 regulator-state-mem { 376 regulator-on-in-suspend; 377 regulator-suspend-microvolt = <3300000>; 378 }; 379 }; 380 381 vcca3v0_codec: LDO_REG5 { 382 regulator-name = "vcca3v0_codec"; 383 regulator-always-on; 384 regulator-boot-on; 385 regulator-min-microvolt = <3000000>; 386 regulator-max-microvolt = <3000000>; 387 regulator-state-mem { 388 regulator-off-in-suspend; 389 }; 390 }; 391 392 vcc_1v5: LDO_REG6 { 393 regulator-name = "vcc_1v5"; 394 regulator-always-on; 395 regulator-boot-on; 396 regulator-min-microvolt = <1500000>; 397 regulator-max-microvolt = <1500000>; 398 regulator-state-mem { 399 regulator-on-in-suspend; 400 regulator-suspend-microvolt = <1500000>; 401 }; 402 }; 403 404 vcca1v8_codec: LDO_REG7 { 405 regulator-name = "vcca1v8_codec"; 406 regulator-always-on; 407 regulator-boot-on; 408 regulator-min-microvolt = <1800000>; 409 regulator-max-microvolt = <1800000>; 410 regulator-state-mem { 411 regulator-off-in-suspend; 412 }; 413 }; 414 415 vcc_3v0: LDO_REG8 { 416 regulator-name = "vcc_3v0"; 417 regulator-always-on; 418 regulator-boot-on; 419 regulator-min-microvolt = <3000000>; 420 regulator-max-microvolt = <3000000>; 421 regulator-state-mem { 422 regulator-on-in-suspend; 423 regulator-suspend-microvolt = <3000000>; 424 }; 425 }; 426 427 vcc3v3_s3: vcc_lan: SWITCH_REG1 { 428 regulator-name = "vcc3v3_s3"; 429 regulator-always-on; 430 regulator-boot-on; 431 regulator-state-mem { 432 regulator-off-in-suspend; 433 }; 434 }; 435 436 vcc3v3_s0: SWITCH_REG2 { 437 regulator-name = "vcc3v3_s0"; 438 regulator-always-on; 439 regulator-boot-on; 440 regulator-state-mem { 441 regulator-off-in-suspend; 442 }; 443 }; 444 }; 445 }; 446 447 vdd_cpu_b: regulator@40 { 448 compatible = "silergy,syr827"; 449 reg = <0x40>; 450 fcs,suspend-voltage-selector = <0>; 451 regulator-name = "vdd_cpu_b"; 452 regulator-min-microvolt = <712500>; 453 regulator-max-microvolt = <1500000>; 454 regulator-ramp-delay = <1000>; 455 regulator-always-on; 456 regulator-boot-on; 457 vin-supply = <&vcc_sys>; 458 459 regulator-state-mem { 460 regulator-off-in-suspend; 461 }; 462 }; 463 464 vdd_gpu: regulator@41 { 465 compatible = "silergy,syr828"; 466 reg = <0x41>; 467 fcs,suspend-voltage-selector = <1>; 468 regulator-name = "vdd_gpu"; 469 regulator-min-microvolt = <712500>; 470 regulator-max-microvolt = <1500000>; 471 regulator-ramp-delay = <1000>; 472 regulator-always-on; 473 regulator-boot-on; 474 vin-supply = <&vcc_sys>; 475 476 regulator-state-mem { 477 regulator-off-in-suspend; 478 }; 479 }; 480}; 481 482&i2c1 { 483 i2c-scl-rising-time-ns = <300>; 484 i2c-scl-falling-time-ns = <15>; 485 status = "okay"; 486 487 rt5640: rt5640@1c { 488 compatible = "realtek,rt5640"; 489 reg = <0x1c>; 490 clocks = <&cru SCLK_I2S_8CH_OUT>; 491 clock-names = "mclk"; 492 realtek,in1-differential; 493 #sound-dai-cells = <0>; 494 pinctrl-names = "default"; 495 pinctrl-0 = <&rt5640_hpcon>; 496 }; 497}; 498 499&i2c3 { 500 i2c-scl-rising-time-ns = <450>; 501 i2c-scl-falling-time-ns = <15>; 502 status = "okay"; 503}; 504 505&i2c4 { 506 i2c-scl-rising-time-ns = <600>; 507 i2c-scl-falling-time-ns = <20>; 508 status = "okay"; 509 510 accelerometer@68 { 511 compatible = "invensense,mpu6500"; 512 reg = <0x68>; 513 interrupt-parent = <&gpio1>; 514 interrupts = <RK_PC6 IRQ_TYPE_EDGE_RISING>; 515 }; 516}; 517 518&i2s0 { 519 rockchip,playback-channels = <8>; 520 rockchip,capture-channels = <8>; 521 #sound-dai-cells = <0>; 522 status = "okay"; 523}; 524 525&i2s1 { 526 rockchip,playback-channels = <2>; 527 rockchip,capture-channels = <2>; 528 #sound-dai-cells = <0>; 529 status = "okay"; 530}; 531 532&i2s2 { 533 #sound-dai-cells = <0>; 534 status = "okay"; 535}; 536 537&io_domains { 538 status = "okay"; 539 540 bt656-supply = <&vcc1v8_dvp>; 541 audio-supply = <&vcca1v8_codec>; 542 sdmmc-supply = <&vcc_sdio>; 543 gpio1830-supply = <&vcc_3v0>; 544}; 545 546&pcie_phy { 547 status = "okay"; 548}; 549 550&pcie0 { 551 ep-gpios = <&gpio4 RK_PD1 GPIO_ACTIVE_HIGH>; 552 num-lanes = <4>; 553 pinctrl-names = "default"; 554 pinctrl-0 = <&pcie_clkreqn_cpm>; 555 status = "okay"; 556}; 557 558&pmu_io_domains { 559 pmu1830-supply = <&vcc_3v0>; 560 status = "okay"; 561}; 562 563&pinctrl { 564 buttons { 565 pwrbtn: pwrbtn { 566 rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>; 567 }; 568 }; 569 570 lcd-panel { 571 lcd_panel_reset: lcd-panel-reset { 572 rockchip,pins = <4 RK_PD6 RK_FUNC_GPIO &pcfg_pull_up>; 573 }; 574 }; 575 576 pcie { 577 pcie_pwr_en: pcie-pwr-en { 578 rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>; 579 }; 580 581 pcie_3g_drv: pcie-3g-drv { 582 rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>; 583 }; 584 }; 585 586 pmic { 587 vsel1_gpio: vsel1-gpio { 588 rockchip,pins = <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_down>; 589 }; 590 591 vsel2_gpio: vsel2-gpio { 592 rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>; 593 }; 594 }; 595 596 sdio-pwrseq { 597 wifi_enable_h: wifi-enable-h { 598 rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>; 599 }; 600 }; 601 602 rt5640 { 603 rt5640_hpcon: rt5640-hpcon { 604 rockchip,pins = <4 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>; 605 }; 606 }; 607 608 pmic { 609 pmic_int_l: pmic-int-l { 610 rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>; 611 }; 612 }; 613 614 usb2 { 615 vcc5v0_host_en: vcc5v0-host-en { 616 rockchip,pins = <1 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>; 617 }; 618 }; 619}; 620 621&pwm0 { 622 status = "okay"; 623}; 624 625&pwm2 { 626 status = "okay"; 627}; 628 629&saradc { 630 vref-supply = <&vcca1v8_s3>; 631 status = "okay"; 632}; 633 634&sdmmc { 635 bus-width = <4>; 636 cap-mmc-highspeed; 637 cap-sd-highspeed; 638 cd-gpios = <&gpio0 7 GPIO_ACTIVE_LOW>; 639 disable-wp; 640 max-frequency = <150000000>; 641 pinctrl-names = "default"; 642 pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_bus4>; 643 status = "okay"; 644}; 645 646&sdhci { 647 bus-width = <8>; 648 mmc-hs400-1_8v; 649 mmc-hs400-enhanced-strobe; 650 non-removable; 651 status = "okay"; 652}; 653 654&tsadc { 655 /* tshut mode 0:CRU 1:GPIO */ 656 rockchip,hw-tshut-mode = <1>; 657 /* tshut polarity 0:LOW 1:HIGH */ 658 rockchip,hw-tshut-polarity = <1>; 659 status = "okay"; 660}; 661 662&u2phy0 { 663 status = "okay"; 664 665 u2phy0_otg: otg-port { 666 status = "okay"; 667 }; 668 669 u2phy0_host: host-port { 670 phy-supply = <&vcc5v0_host>; 671 status = "okay"; 672 }; 673}; 674 675&u2phy1 { 676 status = "okay"; 677 678 u2phy1_otg: otg-port { 679 status = "okay"; 680 }; 681 682 u2phy1_host: host-port { 683 phy-supply = <&vcc5v0_host>; 684 status = "okay"; 685 }; 686}; 687 688&uart0 { 689 pinctrl-names = "default"; 690 pinctrl-0 = <&uart0_xfer &uart0_cts>; 691 status = "okay"; 692}; 693 694&uart2 { 695 status = "okay"; 696}; 697 698&usb_host0_ehci { 699 status = "okay"; 700}; 701 702&usb_host0_ohci { 703 status = "okay"; 704}; 705 706&usb_host1_ehci { 707 status = "okay"; 708}; 709 710&usb_host1_ohci { 711 status = "okay"; 712}; 713 714&usbdrd3_0 { 715 status = "okay"; 716}; 717 718&usbdrd_dwc3_0 { 719 status = "okay"; 720 dr_mode = "otg"; 721}; 722 723&usbdrd3_1 { 724 status = "okay"; 725}; 726 727&usbdrd_dwc3_1 { 728 status = "okay"; 729 dr_mode = "host"; 730}; 731