1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * RK3399-based FriendlyElec boards device tree source 4 * 5 * Copyright (c) 2016 Fuzhou Rockchip Electronics Co., Ltd 6 * 7 * Copyright (c) 2018 FriendlyElec Computer Tech. Co., Ltd. 8 * (http://www.friendlyarm.com) 9 * 10 * Copyright (c) 2018 Collabora Ltd. 11 * Copyright (c) 2019 Arm Ltd. 12 */ 13 14/dts-v1/; 15#include <dt-bindings/input/linux-event-codes.h> 16#include "rk3399.dtsi" 17#include "rk3399-opp.dtsi" 18 19/ { 20 chosen { 21 stdout-path = "serial2:1500000n8"; 22 }; 23 24 clkin_gmac: external-gmac-clock { 25 compatible = "fixed-clock"; 26 clock-frequency = <125000000>; 27 clock-output-names = "clkin_gmac"; 28 #clock-cells = <0>; 29 }; 30 31 vcc3v3_sys: vcc3v3-sys { 32 compatible = "regulator-fixed"; 33 regulator-always-on; 34 regulator-boot-on; 35 regulator-min-microvolt = <3300000>; 36 regulator-max-microvolt = <3300000>; 37 regulator-name = "vcc3v3_sys"; 38 }; 39 40 vcc5v0_sys: vcc5v0-sys { 41 compatible = "regulator-fixed"; 42 regulator-always-on; 43 regulator-boot-on; 44 regulator-min-microvolt = <5000000>; 45 regulator-max-microvolt = <5000000>; 46 regulator-name = "vcc5v0_sys"; 47 vin-supply = <&vdd_5v>; 48 }; 49 50 /* switched by pmic_sleep */ 51 vcc1v8_s3: vcc1v8-s3 { 52 compatible = "regulator-fixed"; 53 regulator-always-on; 54 regulator-boot-on; 55 regulator-min-microvolt = <1800000>; 56 regulator-max-microvolt = <1800000>; 57 regulator-name = "vcc1v8_s3"; 58 vin-supply = <&vcc_1v8>; 59 }; 60 61 vcc3v0_sd: vcc3v0-sd { 62 compatible = "regulator-fixed"; 63 enable-active-high; 64 gpio = <&gpio0 RK_PA1 GPIO_ACTIVE_HIGH>; 65 pinctrl-names = "default"; 66 pinctrl-0 = <&sdmmc0_pwr_h>; 67 regulator-always-on; 68 regulator-min-microvolt = <3000000>; 69 regulator-max-microvolt = <3000000>; 70 regulator-name = "vcc3v0_sd"; 71 vin-supply = <&vcc3v3_sys>; 72 }; 73 74 /* 75 * Really, this is supplied by vcc_1v8, and vcc1v8_s3 only 76 * drives the enable pin, but we can't quite model that. 77 */ 78 vcca0v9_s3: vcca0v9-s3 { 79 compatible = "regulator-fixed"; 80 regulator-min-microvolt = <900000>; 81 regulator-max-microvolt = <900000>; 82 regulator-name = "vcca0v9_s3"; 83 vin-supply = <&vcc1v8_s3>; 84 }; 85 86 /* As above, actually supplied by vcc3v3_sys */ 87 vcca1v8_s3: vcca1v8-s3 { 88 compatible = "regulator-fixed"; 89 regulator-min-microvolt = <1800000>; 90 regulator-max-microvolt = <1800000>; 91 regulator-name = "vcca1v8_s3"; 92 vin-supply = <&vcc1v8_s3>; 93 }; 94 95 vbus_typec: vbus-typec { 96 compatible = "regulator-fixed"; 97 regulator-min-microvolt = <5000000>; 98 regulator-max-microvolt = <5000000>; 99 regulator-name = "vbus_typec"; 100 }; 101 102 gpio-keys { 103 compatible = "gpio-keys"; 104 autorepeat; 105 pinctrl-names = "default"; 106 pinctrl-0 = <&power_key>; 107 108 power { 109 debounce-interval = <100>; 110 gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>; 111 label = "GPIO Key Power"; 112 linux,code = <KEY_POWER>; 113 wakeup-source; 114 }; 115 }; 116 117 leds: gpio-leds { 118 compatible = "gpio-leds"; 119 pinctrl-names = "default"; 120 pinctrl-0 = <&status_led_pin>; 121 122 status_led: led-0 { 123 gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>; 124 label = "status_led"; 125 linux,default-trigger = "heartbeat"; 126 }; 127 }; 128 129 sdio_pwrseq: sdio-pwrseq { 130 compatible = "mmc-pwrseq-simple"; 131 clocks = <&rk808 1>; 132 clock-names = "ext_clock"; 133 pinctrl-names = "default"; 134 pinctrl-0 = <&wifi_reg_on_h>; 135 reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>; 136 }; 137}; 138 139&cpu_b0 { 140 cpu-supply = <&vdd_cpu_b>; 141}; 142 143&cpu_b1 { 144 cpu-supply = <&vdd_cpu_b>; 145}; 146 147&cpu_l0 { 148 cpu-supply = <&vdd_cpu_l>; 149}; 150 151&cpu_l1 { 152 cpu-supply = <&vdd_cpu_l>; 153}; 154 155&cpu_l2 { 156 cpu-supply = <&vdd_cpu_l>; 157}; 158 159&cpu_l3 { 160 cpu-supply = <&vdd_cpu_l>; 161}; 162 163&emmc_phy { 164 status = "okay"; 165}; 166 167&gmac { 168 assigned-clock-parents = <&clkin_gmac>; 169 assigned-clocks = <&cru SCLK_RMII_SRC>; 170 clock_in_out = "input"; 171 pinctrl-names = "default"; 172 pinctrl-0 = <&rgmii_pins>, <&phy_intb>, <&phy_rstb>; 173 phy-handle = <&rtl8211e>; 174 phy-mode = "rgmii"; 175 phy-supply = <&vcc3v3_s3>; 176 tx_delay = <0x28>; 177 rx_delay = <0x11>; 178 status = "okay"; 179 180 mdio { 181 compatible = "snps,dwmac-mdio"; 182 #address-cells = <1>; 183 #size-cells = <0>; 184 185 rtl8211e: ethernet-phy@1 { 186 reg = <1>; 187 interrupt-parent = <&gpio3>; 188 interrupts = <RK_PB2 IRQ_TYPE_LEVEL_LOW>; 189 reset-assert-us = <10000>; 190 reset-deassert-us = <30000>; 191 reset-gpios = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>; 192 }; 193 }; 194}; 195 196&gpu { 197 mali-supply = <&vdd_gpu>; 198 status = "okay"; 199}; 200 201&hdmi { 202 ddc-i2c-bus = <&i2c7>; 203 pinctrl-names = "default"; 204 pinctrl-0 = <&hdmi_cec>; 205 status = "okay"; 206}; 207 208&hdmi_sound { 209 status = "okay"; 210}; 211 212&i2c0 { 213 clock-frequency = <400000>; 214 i2c-scl-rising-time-ns = <160>; 215 i2c-scl-falling-time-ns = <30>; 216 status = "okay"; 217 218 vdd_cpu_b: regulator@40 { 219 compatible = "silergy,syr827"; 220 reg = <0x40>; 221 fcs,suspend-voltage-selector = <1>; 222 pinctrl-names = "default"; 223 pinctrl-0 = <&cpu_b_sleep>; 224 regulator-always-on; 225 regulator-boot-on; 226 regulator-min-microvolt = <712500>; 227 regulator-max-microvolt = <1500000>; 228 regulator-name = "vdd_cpu_b"; 229 regulator-ramp-delay = <1000>; 230 vin-supply = <&vcc3v3_sys>; 231 232 regulator-state-mem { 233 regulator-off-in-suspend; 234 }; 235 }; 236 237 vdd_gpu: regulator@41 { 238 compatible = "silergy,syr828"; 239 reg = <0x41>; 240 fcs,suspend-voltage-selector = <1>; 241 pinctrl-names = "default"; 242 pinctrl-0 = <&gpu_sleep>; 243 regulator-always-on; 244 regulator-boot-on; 245 regulator-min-microvolt = <712500>; 246 regulator-max-microvolt = <1500000>; 247 regulator-name = "vdd_gpu"; 248 regulator-ramp-delay = <1000>; 249 vin-supply = <&vcc3v3_sys>; 250 251 regulator-state-mem { 252 regulator-off-in-suspend; 253 }; 254 }; 255 256 rk808: pmic@1b { 257 compatible = "rockchip,rk808"; 258 reg = <0x1b>; 259 clock-output-names = "xin32k", "rtc_clko_wifi"; 260 #clock-cells = <1>; 261 interrupt-parent = <&gpio1>; 262 interrupts = <21 IRQ_TYPE_LEVEL_LOW>; 263 pinctrl-names = "default"; 264 pinctrl-0 = <&pmic_int_l>; 265 rockchip,system-power-controller; 266 wakeup-source; 267 268 vcc1-supply = <&vcc3v3_sys>; 269 vcc2-supply = <&vcc3v3_sys>; 270 vcc3-supply = <&vcc3v3_sys>; 271 vcc4-supply = <&vcc3v3_sys>; 272 vcc6-supply = <&vcc3v3_sys>; 273 vcc7-supply = <&vcc3v3_sys>; 274 vcc8-supply = <&vcc3v3_sys>; 275 vcc9-supply = <&vcc3v3_sys>; 276 vcc10-supply = <&vcc3v3_sys>; 277 vcc11-supply = <&vcc3v3_sys>; 278 vcc12-supply = <&vcc3v3_sys>; 279 vddio-supply = <&vcc_3v0>; 280 281 regulators { 282 vdd_center: DCDC_REG1 { 283 regulator-always-on; 284 regulator-boot-on; 285 regulator-min-microvolt = <750000>; 286 regulator-max-microvolt = <1350000>; 287 regulator-name = "vdd_center"; 288 regulator-ramp-delay = <6001>; 289 290 regulator-state-mem { 291 regulator-off-in-suspend; 292 }; 293 }; 294 295 vdd_cpu_l: DCDC_REG2 { 296 regulator-always-on; 297 regulator-boot-on; 298 regulator-min-microvolt = <750000>; 299 regulator-max-microvolt = <1350000>; 300 regulator-name = "vdd_cpu_l"; 301 regulator-ramp-delay = <6001>; 302 303 regulator-state-mem { 304 regulator-off-in-suspend; 305 }; 306 }; 307 308 vcc_ddr: DCDC_REG3 { 309 regulator-always-on; 310 regulator-boot-on; 311 regulator-name = "vcc_ddr"; 312 313 regulator-state-mem { 314 regulator-on-in-suspend; 315 }; 316 }; 317 318 vcc_1v8: DCDC_REG4 { 319 regulator-always-on; 320 regulator-boot-on; 321 regulator-min-microvolt = <1800000>; 322 regulator-max-microvolt = <1800000>; 323 regulator-name = "vcc_1v8"; 324 325 regulator-state-mem { 326 regulator-on-in-suspend; 327 regulator-suspend-microvolt = <1800000>; 328 }; 329 }; 330 331 vcc1v8_cam: LDO_REG1 { 332 regulator-always-on; 333 regulator-boot-on; 334 regulator-min-microvolt = <1800000>; 335 regulator-max-microvolt = <1800000>; 336 regulator-name = "vcc1v8_cam"; 337 338 regulator-state-mem { 339 regulator-off-in-suspend; 340 }; 341 }; 342 343 vcc3v0_touch: LDO_REG2 { 344 regulator-always-on; 345 regulator-boot-on; 346 regulator-min-microvolt = <3000000>; 347 regulator-max-microvolt = <3000000>; 348 regulator-name = "vcc3v0_touch"; 349 350 regulator-state-mem { 351 regulator-off-in-suspend; 352 }; 353 }; 354 355 vcc1v8_pmupll: LDO_REG3 { 356 regulator-always-on; 357 regulator-boot-on; 358 regulator-min-microvolt = <1800000>; 359 regulator-max-microvolt = <1800000>; 360 regulator-name = "vcc1v8_pmupll"; 361 362 regulator-state-mem { 363 regulator-on-in-suspend; 364 regulator-suspend-microvolt = <1800000>; 365 }; 366 }; 367 368 vcc_sdio: LDO_REG4 { 369 regulator-always-on; 370 regulator-boot-on; 371 regulator-init-microvolt = <3000000>; 372 regulator-min-microvolt = <1800000>; 373 regulator-max-microvolt = <3300000>; 374 regulator-name = "vcc_sdio"; 375 376 regulator-state-mem { 377 regulator-on-in-suspend; 378 regulator-suspend-microvolt = <3000000>; 379 }; 380 }; 381 382 vcca3v0_codec: LDO_REG5 { 383 regulator-always-on; 384 regulator-boot-on; 385 regulator-min-microvolt = <3000000>; 386 regulator-max-microvolt = <3000000>; 387 regulator-name = "vcca3v0_codec"; 388 389 regulator-state-mem { 390 regulator-off-in-suspend; 391 }; 392 }; 393 394 vcc_1v5: LDO_REG6 { 395 regulator-always-on; 396 regulator-boot-on; 397 regulator-min-microvolt = <1500000>; 398 regulator-max-microvolt = <1500000>; 399 regulator-name = "vcc_1v5"; 400 401 regulator-state-mem { 402 regulator-on-in-suspend; 403 regulator-suspend-microvolt = <1500000>; 404 }; 405 }; 406 407 vcca1v8_codec: LDO_REG7 { 408 regulator-always-on; 409 regulator-boot-on; 410 regulator-min-microvolt = <1800000>; 411 regulator-max-microvolt = <1800000>; 412 regulator-name = "vcca1v8_codec"; 413 414 regulator-state-mem { 415 regulator-off-in-suspend; 416 }; 417 }; 418 419 vcc_3v0: LDO_REG8 { 420 regulator-always-on; 421 regulator-boot-on; 422 regulator-min-microvolt = <3000000>; 423 regulator-max-microvolt = <3000000>; 424 regulator-name = "vcc_3v0"; 425 426 regulator-state-mem { 427 regulator-on-in-suspend; 428 regulator-suspend-microvolt = <3000000>; 429 }; 430 }; 431 432 vcc3v3_s3: SWITCH_REG1 { 433 regulator-always-on; 434 regulator-boot-on; 435 regulator-name = "vcc3v3_s3"; 436 437 regulator-state-mem { 438 regulator-off-in-suspend; 439 }; 440 }; 441 442 vcc3v3_s0: SWITCH_REG2 { 443 regulator-always-on; 444 regulator-boot-on; 445 regulator-name = "vcc3v3_s0"; 446 447 regulator-state-mem { 448 regulator-off-in-suspend; 449 }; 450 }; 451 }; 452 }; 453}; 454 455&i2c1 { 456 clock-frequency = <200000>; 457 i2c-scl-rising-time-ns = <150>; 458 i2c-scl-falling-time-ns = <30>; 459 status = "okay"; 460}; 461 462&i2c2 { 463 status = "okay"; 464}; 465 466&i2c4 { 467 clock-frequency = <400000>; 468 i2c-scl-rising-time-ns = <160>; 469 i2c-scl-falling-time-ns = <30>; 470 status = "okay"; 471 472 fusb0: typec-portc@22 { 473 compatible = "fcs,fusb302"; 474 reg = <0x22>; 475 interrupt-parent = <&gpio1>; 476 interrupts = <RK_PA2 IRQ_TYPE_LEVEL_LOW>; 477 pinctrl-names = "default"; 478 pinctrl-0 = <&fusb0_int>; 479 vbus-supply = <&vbus_typec>; 480 }; 481}; 482 483&i2c7 { 484 status = "okay"; 485}; 486 487&i2s2 { 488 status = "okay"; 489}; 490 491&io_domains { 492 bt656-supply = <&vcc_1v8>; 493 audio-supply = <&vcca1v8_codec>; 494 sdmmc-supply = <&vcc_sdio>; 495 gpio1830-supply = <&vcc_3v0>; 496 status = "okay"; 497}; 498 499&pcie_phy { 500 assigned-clock-parents = <&cru SCLK_PCIEPHY_REF100M>; 501 assigned-clock-rates = <100000000>; 502 assigned-clocks = <&cru SCLK_PCIEPHY_REF>; 503 status = "okay"; 504}; 505 506&pcie0 { 507 ep-gpios = <&gpio2 RK_PA4 GPIO_ACTIVE_HIGH>; 508 max-link-speed = <2>; 509 num-lanes = <2>; 510 vpcie0v9-supply = <&vcca0v9_s3>; 511 vpcie1v8-supply = <&vcca1v8_s3>; 512 status = "okay"; 513}; 514 515&pinctrl { 516 fusb30x { 517 fusb0_int: fusb0-int { 518 rockchip,pins = <1 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>; 519 }; 520 }; 521 522 gpio-leds { 523 status_led_pin: status-led-pin { 524 rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>; 525 }; 526 }; 527 528 gmac { 529 phy_intb: phy-intb { 530 rockchip,pins = <3 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>; 531 }; 532 533 phy_rstb: phy-rstb { 534 rockchip,pins = <3 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>; 535 }; 536 }; 537 538 pmic { 539 cpu_b_sleep: cpu-b-sleep { 540 rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>; 541 }; 542 543 gpu_sleep: gpu-sleep { 544 rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>; 545 }; 546 547 pmic_int_l: pmic-int-l { 548 rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>; 549 }; 550 }; 551 552 rockchip-key { 553 power_key: power-key { 554 rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>; 555 }; 556 }; 557 558 sdio { 559 bt_host_wake_l: bt-host-wake-l { 560 rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>; 561 }; 562 563 bt_reg_on_h: bt-reg-on-h { 564 /* external pullup to VCC1V8_PMUPLL */ 565 rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>; 566 }; 567 568 bt_wake_l: bt-wake-l { 569 rockchip,pins = <2 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>; 570 }; 571 572 wifi_reg_on_h: wifi-reg_on-h { 573 rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>; 574 }; 575 }; 576 577 sdmmc { 578 sdmmc0_det_l: sdmmc0-det-l { 579 rockchip,pins = <0 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>; 580 }; 581 582 sdmmc0_pwr_h: sdmmc0-pwr-h { 583 rockchip,pins = <0 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>; 584 }; 585 }; 586}; 587 588&pmu_io_domains { 589 pmu1830-supply = <&vcc_3v0>; 590 status = "okay"; 591}; 592 593&pwm0 { 594 status = "okay"; 595}; 596 597&pwm1 { 598 status = "okay"; 599}; 600 601&pwm2 { 602 pinctrl-names = "active"; 603 pinctrl-0 = <&pwm2_pin_pull_down>; 604 status = "okay"; 605}; 606 607&saradc { 608 vref-supply = <&vcca1v8_s3>; 609 status = "okay"; 610}; 611 612&sdhci { 613 bus-width = <8>; 614 mmc-hs200-1_8v; 615 non-removable; 616 status = "okay"; 617}; 618 619&sdio0 { 620 bus-width = <4>; 621 cap-sd-highspeed; 622 cap-sdio-irq; 623 keep-power-in-suspend; 624 mmc-pwrseq = <&sdio_pwrseq>; 625 non-removable; 626 pinctrl-names = "default"; 627 pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk>; 628 sd-uhs-sdr104; 629 status = "okay"; 630}; 631 632&sdmmc { 633 bus-width = <4>; 634 cap-sd-highspeed; 635 cap-mmc-highspeed; 636 cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>; 637 disable-wp; 638 pinctrl-names = "default"; 639 pinctrl-0 = <&sdmmc_bus4 &sdmmc_clk &sdmmc_cmd &sdmmc0_det_l>; 640 sd-uhs-sdr104; 641 vmmc-supply = <&vcc3v0_sd>; 642 vqmmc-supply = <&vcc_sdio>; 643 status = "okay"; 644}; 645 646&tcphy0 { 647 status = "okay"; 648}; 649 650&tcphy1 { 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}; 665 666&u2phy0_host { 667 status = "okay"; 668}; 669 670&u2phy0_otg { 671 status = "okay"; 672}; 673 674&u2phy1 { 675 status = "okay"; 676}; 677 678&u2phy1_host { 679 status = "okay"; 680}; 681 682&u2phy1_otg { 683 status = "okay"; 684}; 685 686&uart0 { 687 pinctrl-names = "default"; 688 pinctrl-0 = <&uart0_xfer &uart0_rts &uart0_cts>; 689 status = "okay"; 690 691 bluetooth { 692 compatible = "brcm,bcm43438-bt"; 693 clocks = <&rk808 1>; 694 clock-names = "lpo"; 695 device-wakeup-gpios = <&gpio2 RK_PD2 GPIO_ACTIVE_HIGH>; 696 host-wakeup-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_HIGH>; 697 shutdown-gpios = <&gpio0 RK_PB1 GPIO_ACTIVE_HIGH>; 698 max-speed = <4000000>; 699 pinctrl-names = "default"; 700 pinctrl-0 = <&bt_reg_on_h &bt_host_wake_l &bt_wake_l>; 701 vbat-supply = <&vcc3v3_sys>; 702 vddio-supply = <&vcc_1v8>; 703 }; 704}; 705 706&uart2 { 707 status = "okay"; 708}; 709 710&usbdrd3_0 { 711 status = "okay"; 712}; 713 714&usbdrd3_1 { 715 status = "okay"; 716}; 717 718&usbdrd_dwc3_0 { 719 status = "okay"; 720}; 721 722&usbdrd_dwc3_1 { 723 dr_mode = "host"; 724 status = "okay"; 725}; 726 727&usb_host0_ehci { 728 status = "okay"; 729}; 730 731&usb_host0_ohci { 732 status = "okay"; 733}; 734 735&usb_host1_ehci { 736 status = "okay"; 737}; 738 739&usb_host1_ohci { 740 status = "okay"; 741}; 742 743&vopb { 744 status = "okay"; 745}; 746 747&vopb_mmu { 748 status = "okay"; 749}; 750 751&vopl { 752 status = "okay"; 753}; 754 755&vopl_mmu { 756 status = "okay"; 757}; 758