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#include "dt-bindings/pwm/pwm.h" 44#include "dt-bindings/input/input.h" 45#include "rk3399.dtsi" 46#include "rk3399-opp.dtsi" 47 48/ { 49 compatible = "rockchip,rk3399-sapphire", "rockchip,rk3399"; 50 51 backlight: backlight { 52 compatible = "pwm-backlight"; 53 brightness-levels = < 54 0 1 2 3 4 5 6 7 55 8 9 10 11 12 13 14 15 56 16 17 18 19 20 21 22 23 57 24 25 26 27 28 29 30 31 58 32 33 34 35 36 37 38 39 59 40 41 42 43 44 45 46 47 60 48 49 50 51 52 53 54 55 61 56 57 58 59 60 61 62 63 62 64 65 66 67 68 69 70 71 63 72 73 74 75 76 77 78 79 64 80 81 82 83 84 85 86 87 65 88 89 90 91 92 93 94 95 66 96 97 98 99 100 101 102 103 67 104 105 106 107 108 109 110 111 68 112 113 114 115 116 117 118 119 69 120 121 122 123 124 125 126 127 70 128 129 130 131 132 133 134 135 71 136 137 138 139 140 141 142 143 72 144 145 146 147 148 149 150 151 73 152 153 154 155 156 157 158 159 74 160 161 162 163 164 165 166 167 75 168 169 170 171 172 173 174 175 76 176 177 178 179 180 181 182 183 77 184 185 186 187 188 189 190 191 78 192 193 194 195 196 197 198 199 79 200 201 202 203 204 205 206 207 80 208 209 210 211 212 213 214 215 81 216 217 218 219 220 221 222 223 82 224 225 226 227 228 229 230 231 83 232 233 234 235 236 237 238 239 84 240 241 242 243 244 245 246 247 85 248 249 250 251 252 253 254 255>; 86 default-brightness-level = <200>; 87 pwms = <&pwm0 0 25000 0>; 88 }; 89 90 clkin_gmac: external-gmac-clock { 91 compatible = "fixed-clock"; 92 clock-frequency = <125000000>; 93 clock-output-names = "clkin_gmac"; 94 #clock-cells = <0>; 95 }; 96 97 dc_12v: dc-12v { 98 compatible = "regulator-fixed"; 99 regulator-name = "dc_12v"; 100 regulator-always-on; 101 regulator-boot-on; 102 regulator-min-microvolt = <12000000>; 103 regulator-max-microvolt = <12000000>; 104 }; 105 106 keys: gpio-keys { 107 compatible = "gpio-keys"; 108 autorepeat; 109 110 power { 111 debounce-interval = <100>; 112 gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>; 113 label = "GPIO Power"; 114 linux,code = <KEY_POWER>; 115 linux,input-type = <1>; 116 pinctrl-names = "default"; 117 pinctrl-0 = <&pwr_btn>; 118 wakeup-source; 119 }; 120 }; 121 122 /* switched by pmic_sleep */ 123 vcc1v8_s3: vcca1v8_s3: vcc1v8-s3 { 124 compatible = "regulator-fixed"; 125 regulator-name = "vcc1v8_s3"; 126 regulator-always-on; 127 regulator-boot-on; 128 regulator-min-microvolt = <1800000>; 129 regulator-max-microvolt = <1800000>; 130 vin-supply = <&vcc_1v8>; 131 }; 132 133 vcc3v3_sys: vcc3v3-sys { 134 compatible = "regulator-fixed"; 135 regulator-name = "vcc3v3_sys"; 136 regulator-always-on; 137 regulator-boot-on; 138 regulator-min-microvolt = <3300000>; 139 regulator-max-microvolt = <3300000>; 140 vin-supply = <&vcc_sys>; 141 }; 142 143 vcc_sys: vcc-sys { 144 compatible = "regulator-fixed"; 145 regulator-name = "vcc_sys"; 146 regulator-always-on; 147 regulator-boot-on; 148 regulator-min-microvolt = <5000000>; 149 regulator-max-microvolt = <5000000>; 150 vin-supply = <&dc_12v>; 151 }; 152 153 vcc5v0_host: vcc5v0-host-regulator { 154 compatible = "regulator-fixed"; 155 enable-active-high; 156 gpio = <&gpio1 RK_PD1 GPIO_ACTIVE_HIGH>; 157 pinctrl-names = "default"; 158 pinctrl-0 = <&vcc5v0_host_en>; 159 regulator-name = "vcc5v0_host"; 160 regulator-always-on; 161 vin-supply = <&vcc_sys>; 162 }; 163 164 vdd_log: vdd-log { 165 compatible = "pwm-regulator"; 166 pwms = <&pwm2 0 25000 1>; 167 regulator-name = "vdd_log"; 168 regulator-always-on; 169 regulator-boot-on; 170 regulator-min-microvolt = <800000>; 171 regulator-max-microvolt = <1400000>; 172 vin-supply = <&vcc_sys>; 173 }; 174}; 175 176&cpu_l0 { 177 cpu-supply = <&vdd_cpu_l>; 178}; 179 180&cpu_l1 { 181 cpu-supply = <&vdd_cpu_l>; 182}; 183 184&cpu_l2 { 185 cpu-supply = <&vdd_cpu_l>; 186}; 187 188&cpu_l3 { 189 cpu-supply = <&vdd_cpu_l>; 190}; 191 192&cpu_b0 { 193 cpu-supply = <&vdd_cpu_b>; 194}; 195 196&cpu_b1 { 197 cpu-supply = <&vdd_cpu_b>; 198}; 199 200&emmc_phy { 201 status = "okay"; 202}; 203 204&gmac { 205 assigned-clocks = <&cru SCLK_RMII_SRC>; 206 assigned-clock-parents = <&clkin_gmac>; 207 clock_in_out = "input"; 208 phy-supply = <&vcc_lan>; 209 phy-mode = "rgmii"; 210 pinctrl-names = "default"; 211 pinctrl-0 = <&rgmii_pins>; 212 snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>; 213 snps,reset-active-low; 214 snps,reset-delays-us = <0 10000 50000>; 215 tx_delay = <0x28>; 216 rx_delay = <0x11>; 217 status = "okay"; 218}; 219 220&gpu { 221 mali-supply = <&vdd_gpu>; 222 status = "okay"; 223}; 224 225&hdmi { 226 ddc-i2c-bus = <&i2c3>; 227 status = "okay"; 228}; 229 230&i2c0 { 231 clock-frequency = <400000>; 232 i2c-scl-rising-time-ns = <168>; 233 i2c-scl-falling-time-ns = <4>; 234 status = "okay"; 235 236 rk808: pmic@1b { 237 compatible = "rockchip,rk808"; 238 reg = <0x1b>; 239 interrupt-parent = <&gpio1>; 240 interrupts = <21 IRQ_TYPE_LEVEL_LOW>; 241 #clock-cells = <1>; 242 clock-output-names = "xin32k", "rk808-clkout2"; 243 pinctrl-names = "default"; 244 pinctrl-0 = <&pmic_int_l &pmic_dvs2>; 245 rockchip,system-power-controller; 246 wakeup-source; 247 248 vcc1-supply = <&vcc_sys>; 249 vcc2-supply = <&vcc_sys>; 250 vcc3-supply = <&vcc_sys>; 251 vcc4-supply = <&vcc_sys>; 252 vcc6-supply = <&vcc_sys>; 253 vcc7-supply = <&vcc_sys>; 254 vcc8-supply = <&vcc3v3_sys>; 255 vcc9-supply = <&vcc_sys>; 256 vcc10-supply = <&vcc_sys>; 257 vcc11-supply = <&vcc_sys>; 258 vcc12-supply = <&vcc3v3_sys>; 259 vddio-supply = <&vcc1v8_pmu>; 260 261 regulators { 262 vdd_center: DCDC_REG1 { 263 regulator-name = "vdd_center"; 264 regulator-always-on; 265 regulator-boot-on; 266 regulator-min-microvolt = <750000>; 267 regulator-max-microvolt = <1350000>; 268 regulator-ramp-delay = <6001>; 269 regulator-state-mem { 270 regulator-off-in-suspend; 271 }; 272 }; 273 274 vdd_cpu_l: DCDC_REG2 { 275 regulator-name = "vdd_cpu_l"; 276 regulator-always-on; 277 regulator-boot-on; 278 regulator-min-microvolt = <750000>; 279 regulator-max-microvolt = <1350000>; 280 regulator-ramp-delay = <6001>; 281 regulator-state-mem { 282 regulator-off-in-suspend; 283 }; 284 }; 285 286 vcc_ddr: DCDC_REG3 { 287 regulator-name = "vcc_ddr"; 288 regulator-always-on; 289 regulator-boot-on; 290 regulator-state-mem { 291 regulator-on-in-suspend; 292 }; 293 }; 294 295 vcc_1v8: DCDC_REG4 { 296 regulator-name = "vcc_1v8"; 297 regulator-always-on; 298 regulator-boot-on; 299 regulator-min-microvolt = <1800000>; 300 regulator-max-microvolt = <1800000>; 301 regulator-state-mem { 302 regulator-on-in-suspend; 303 regulator-suspend-microvolt = <1800000>; 304 }; 305 }; 306 307 vcc1v8_dvp: LDO_REG1 { 308 regulator-name = "vcc1v8_dvp"; 309 regulator-always-on; 310 regulator-boot-on; 311 regulator-min-microvolt = <1800000>; 312 regulator-max-microvolt = <1800000>; 313 regulator-state-mem { 314 regulator-off-in-suspend; 315 }; 316 }; 317 318 vcc3v0_tp: LDO_REG2 { 319 regulator-name = "vcc3v0_tp"; 320 regulator-always-on; 321 regulator-boot-on; 322 regulator-min-microvolt = <3000000>; 323 regulator-max-microvolt = <3000000>; 324 regulator-state-mem { 325 regulator-off-in-suspend; 326 }; 327 }; 328 329 vcc1v8_pmu: LDO_REG3 { 330 regulator-name = "vcc1v8_pmu"; 331 regulator-always-on; 332 regulator-boot-on; 333 regulator-min-microvolt = <1800000>; 334 regulator-max-microvolt = <1800000>; 335 regulator-state-mem { 336 regulator-on-in-suspend; 337 regulator-suspend-microvolt = <1800000>; 338 }; 339 }; 340 341 vcc_sdio: LDO_REG4 { 342 regulator-name = "vcc_sdio"; 343 regulator-always-on; 344 regulator-boot-on; 345 regulator-min-microvolt = <1800000>; 346 regulator-max-microvolt = <3000000>; 347 regulator-state-mem { 348 regulator-on-in-suspend; 349 regulator-suspend-microvolt = <3000000>; 350 }; 351 }; 352 353 vcca3v0_codec: LDO_REG5 { 354 regulator-name = "vcca3v0_codec"; 355 regulator-always-on; 356 regulator-boot-on; 357 regulator-min-microvolt = <3000000>; 358 regulator-max-microvolt = <3000000>; 359 regulator-state-mem { 360 regulator-off-in-suspend; 361 }; 362 }; 363 364 vcc_1v5: LDO_REG6 { 365 regulator-name = "vcc_1v5"; 366 regulator-always-on; 367 regulator-boot-on; 368 regulator-min-microvolt = <1500000>; 369 regulator-max-microvolt = <1500000>; 370 regulator-state-mem { 371 regulator-on-in-suspend; 372 regulator-suspend-microvolt = <1500000>; 373 }; 374 }; 375 376 vcca1v8_codec: LDO_REG7 { 377 regulator-name = "vcca1v8_codec"; 378 regulator-always-on; 379 regulator-boot-on; 380 regulator-min-microvolt = <1800000>; 381 regulator-max-microvolt = <1800000>; 382 regulator-state-mem { 383 regulator-off-in-suspend; 384 }; 385 }; 386 387 vcc_3v0: LDO_REG8 { 388 regulator-name = "vcc_3v0"; 389 regulator-always-on; 390 regulator-boot-on; 391 regulator-min-microvolt = <3000000>; 392 regulator-max-microvolt = <3000000>; 393 regulator-state-mem { 394 regulator-on-in-suspend; 395 regulator-suspend-microvolt = <3000000>; 396 }; 397 }; 398 399 vcc3v3_s3: vcc_lan: SWITCH_REG1 { 400 regulator-name = "vcc3v3_s3"; 401 regulator-always-on; 402 regulator-boot-on; 403 regulator-state-mem { 404 regulator-off-in-suspend; 405 }; 406 }; 407 408 vcc3v3_s0: SWITCH_REG2 { 409 regulator-name = "vcc3v3_s0"; 410 regulator-always-on; 411 regulator-boot-on; 412 regulator-state-mem { 413 regulator-off-in-suspend; 414 }; 415 }; 416 }; 417 }; 418 419 vdd_cpu_b: regulator@40 { 420 compatible = "silergy,syr827"; 421 reg = <0x40>; 422 fcs,suspend-voltage-selector = <1>; 423 regulator-name = "vdd_cpu_b"; 424 regulator-min-microvolt = <712500>; 425 regulator-max-microvolt = <1500000>; 426 regulator-ramp-delay = <1000>; 427 regulator-always-on; 428 regulator-boot-on; 429 vin-supply = <&vcc_sys>; 430 431 regulator-state-mem { 432 regulator-off-in-suspend; 433 }; 434 }; 435 436 vdd_gpu: regulator@41 { 437 compatible = "silergy,syr828"; 438 reg = <0x41>; 439 fcs,suspend-voltage-selector = <1>; 440 regulator-name = "vdd_gpu"; 441 regulator-min-microvolt = <712500>; 442 regulator-max-microvolt = <1500000>; 443 regulator-ramp-delay = <1000>; 444 regulator-always-on; 445 regulator-boot-on; 446 vin-supply = <&vcc_sys>; 447 448 regulator-state-mem { 449 regulator-off-in-suspend; 450 }; 451 }; 452}; 453 454&i2c3 { 455 i2c-scl-rising-time-ns = <450>; 456 i2c-scl-falling-time-ns = <15>; 457 status = "okay"; 458}; 459 460&i2s2 { 461 #sound-dai-cells = <0>; 462 status = "okay"; 463}; 464 465&io_domains { 466 status = "okay"; 467 468 bt656-supply = <&vcc_3v0>; 469 audio-supply = <&vcca1v8_codec>; 470 sdmmc-supply = <&vcc_sdio>; 471 gpio1830-supply = <&vcc_3v0>; 472}; 473 474&pmu_io_domains { 475 pmu1830-supply = <&vcc_3v0>; 476 status = "okay"; 477}; 478 479&pinctrl { 480 buttons { 481 pwr_btn: pwr-btn { 482 rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>; 483 }; 484 }; 485 486 pmic { 487 pmic_int_l: pmic-int-l { 488 rockchip,pins = 489 <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>; 490 }; 491 492 pmic_dvs2: pmic-dvs2 { 493 rockchip,pins = 494 <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_down>; 495 }; 496 497 vsel1_gpio: vsel1-gpio { 498 rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>; 499 }; 500 501 vsel2_gpio: vsel2-gpio { 502 rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>; 503 }; 504 }; 505 506 usb2 { 507 vcc5v0_host_en: vcc5v0-host-en { 508 rockchip,pins = 509 <4 RK_PD1 RK_FUNC_GPIO &pcfg_pull_none>; 510 }; 511 }; 512}; 513 514&pwm0 { 515 status = "okay"; 516}; 517 518&pwm2 { 519 status = "okay"; 520}; 521 522&saradc { 523 vref-supply = <&vcca1v8_s3>; 524 status = "okay"; 525}; 526 527&sdhci { 528 bus-width = <8>; 529 mmc-hs400-1_8v; 530 mmc-hs400-enhanced-strobe; 531 non-removable; 532 status = "okay"; 533}; 534 535&sdmmc { 536 bus-width = <4>; 537 cap-mmc-highspeed; 538 cap-sd-highspeed; 539 clock-frequency = <150000000>; 540 disable-wp; 541 max-frequency = <150000000>; 542 pinctrl-names = "default"; 543 pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>; 544 vqmmc-supply = <&vcc_sdio>; 545 status = "okay"; 546}; 547 548&tcphy0 { 549 status = "okay"; 550}; 551 552&tcphy1 { 553 status = "okay"; 554}; 555 556&tsadc { 557 /* tshut mode 0:CRU 1:GPIO */ 558 rockchip,hw-tshut-mode = <1>; 559 /* tshut polarity 0:LOW 1:HIGH */ 560 rockchip,hw-tshut-polarity = <1>; 561 status = "okay"; 562}; 563 564&u2phy0 { 565 status = "okay"; 566 567 u2phy0_otg: otg-port { 568 status = "okay"; 569 }; 570 571 u2phy0_host: host-port { 572 phy-supply = <&vcc5v0_host>; 573 status = "okay"; 574 }; 575}; 576 577&u2phy1 { 578 status = "okay"; 579 580 u2phy1_otg: otg-port { 581 status = "okay"; 582 }; 583 584 u2phy1_host: host-port { 585 phy-supply = <&vcc5v0_host>; 586 status = "okay"; 587 }; 588}; 589 590&uart0 { 591 pinctrl-names = "default"; 592 pinctrl-0 = <&uart0_xfer &uart0_cts>; 593 status = "okay"; 594}; 595 596&uart2 { 597 status = "okay"; 598}; 599 600&usb_host0_ehci { 601 status = "okay"; 602}; 603 604&usb_host0_ohci { 605 status = "okay"; 606}; 607 608&usb_host1_ehci { 609 status = "okay"; 610}; 611 612&usb_host1_ohci { 613 status = "okay"; 614}; 615 616&usbdrd3_0 { 617 status = "okay"; 618}; 619 620&usbdrd_dwc3_0 { 621 status = "okay"; 622 dr_mode = "otg"; 623}; 624 625&usbdrd3_1 { 626 status = "okay"; 627}; 628 629&usbdrd_dwc3_1 { 630 status = "okay"; 631 dr_mode = "host"; 632}; 633 634&vopb { 635 status = "okay"; 636}; 637 638&vopb_mmu { 639 status = "okay"; 640}; 641 642&vopl { 643 status = "okay"; 644}; 645 646&vopl_mmu { 647 status = "okay"; 648}; 649