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: vcca1v8_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 vbus_typec: vbus-typec { 75 compatible = "regulator-fixed"; 76 regulator-min-microvolt = <5000000>; 77 regulator-max-microvolt = <5000000>; 78 regulator-name = "vbus_typec"; 79 }; 80 81 gpio-keys { 82 compatible = "gpio-keys"; 83 autorepeat; 84 pinctrl-names = "default"; 85 pinctrl-0 = <&power_key>; 86 87 power { 88 debounce-interval = <100>; 89 gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>; 90 label = "GPIO Key Power"; 91 linux,code = <KEY_POWER>; 92 wakeup-source; 93 }; 94 }; 95 96 leds: gpio-leds { 97 compatible = "gpio-leds"; 98 pinctrl-names = "default"; 99 pinctrl-0 = <&leds_gpio>; 100 101 status { 102 gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>; 103 label = "status_led"; 104 linux,default-trigger = "heartbeat"; 105 }; 106 }; 107 108 sdio_pwrseq: sdio-pwrseq { 109 compatible = "mmc-pwrseq-simple"; 110 clocks = <&rk808 1>; 111 clock-names = "ext_clock"; 112 pinctrl-names = "default"; 113 pinctrl-0 = <&wifi_reg_on_h>; 114 reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>; 115 }; 116}; 117 118&cpu_b0 { 119 cpu-supply = <&vdd_cpu_b>; 120}; 121 122&cpu_b1 { 123 cpu-supply = <&vdd_cpu_b>; 124}; 125 126&cpu_l0 { 127 cpu-supply = <&vdd_cpu_l>; 128}; 129 130&cpu_l1 { 131 cpu-supply = <&vdd_cpu_l>; 132}; 133 134&cpu_l2 { 135 cpu-supply = <&vdd_cpu_l>; 136}; 137 138&cpu_l3 { 139 cpu-supply = <&vdd_cpu_l>; 140}; 141 142&emmc_phy { 143 status = "okay"; 144}; 145 146&gmac { 147 assigned-clock-parents = <&clkin_gmac>; 148 assigned-clocks = <&cru SCLK_RMII_SRC>; 149 clock_in_out = "input"; 150 pinctrl-names = "default"; 151 pinctrl-0 = <&rgmii_pins>, <&phy_intb>, <&phy_rstb>; 152 phy-handle = <&rtl8211e>; 153 phy-mode = "rgmii"; 154 phy-supply = <&vcc3v3_s3>; 155 tx_delay = <0x28>; 156 rx_delay = <0x11>; 157 status = "okay"; 158 159 mdio { 160 compatible = "snps,dwmac-mdio"; 161 #address-cells = <1>; 162 #size-cells = <0>; 163 164 rtl8211e: phy@1 { 165 reg = <1>; 166 interrupt-parent = <&gpio3>; 167 interrupts = <RK_PB2 IRQ_TYPE_LEVEL_LOW>; 168 reset-assert-us = <10000>; 169 reset-deassert-us = <30000>; 170 reset-gpios = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>; 171 }; 172 }; 173}; 174 175&gpu { 176 mali-supply = <&vdd_gpu>; 177 status = "okay"; 178}; 179 180&hdmi { 181 ddc-i2c-bus = <&i2c7>; 182 pinctrl-names = "default"; 183 pinctrl-0 = <&hdmi_cec>; 184 status = "okay"; 185}; 186 187&hdmi_sound { 188 status = "okay"; 189}; 190 191&i2c0 { 192 clock-frequency = <400000>; 193 i2c-scl-rising-time-ns = <160>; 194 i2c-scl-falling-time-ns = <30>; 195 status = "okay"; 196 197 vdd_cpu_b: regulator@40 { 198 compatible = "silergy,syr827"; 199 reg = <0x40>; 200 fcs,suspend-voltage-selector = <1>; 201 pinctrl-names = "default"; 202 pinctrl-0 = <&cpu_b_sleep>; 203 regulator-always-on; 204 regulator-boot-on; 205 regulator-min-microvolt = <712500>; 206 regulator-max-microvolt = <1500000>; 207 regulator-name = "vdd_cpu_b"; 208 regulator-ramp-delay = <1000>; 209 vin-supply = <&vcc3v3_sys>; 210 211 regulator-state-mem { 212 regulator-off-in-suspend; 213 }; 214 }; 215 216 vdd_gpu: regulator@41 { 217 compatible = "silergy,syr828"; 218 reg = <0x41>; 219 fcs,suspend-voltage-selector = <1>; 220 pinctrl-names = "default"; 221 pinctrl-0 = <&gpu_sleep>; 222 regulator-always-on; 223 regulator-boot-on; 224 regulator-min-microvolt = <712500>; 225 regulator-max-microvolt = <1500000>; 226 regulator-name = "vdd_gpu"; 227 regulator-ramp-delay = <1000>; 228 vin-supply = <&vcc3v3_sys>; 229 230 regulator-state-mem { 231 regulator-off-in-suspend; 232 }; 233 }; 234 235 rk808: pmic@1b { 236 compatible = "rockchip,rk808"; 237 reg = <0x1b>; 238 clock-output-names = "xin32k", "rtc_clko_wifi"; 239 #clock-cells = <1>; 240 interrupt-parent = <&gpio1>; 241 interrupts = <21 IRQ_TYPE_LEVEL_LOW>; 242 pinctrl-names = "default"; 243 pinctrl-0 = <&pmic_int_l>; 244 rockchip,system-power-controller; 245 wakeup-source; 246 247 vcc1-supply = <&vcc3v3_sys>; 248 vcc2-supply = <&vcc3v3_sys>; 249 vcc3-supply = <&vcc3v3_sys>; 250 vcc4-supply = <&vcc3v3_sys>; 251 vcc6-supply = <&vcc3v3_sys>; 252 vcc7-supply = <&vcc3v3_sys>; 253 vcc8-supply = <&vcc3v3_sys>; 254 vcc9-supply = <&vcc3v3_sys>; 255 vcc10-supply = <&vcc3v3_sys>; 256 vcc11-supply = <&vcc3v3_sys>; 257 vcc12-supply = <&vcc3v3_sys>; 258 vddio-supply = <&vcc_3v0>; 259 260 regulators { 261 vdd_center: DCDC_REG1 { 262 regulator-always-on; 263 regulator-boot-on; 264 regulator-min-microvolt = <750000>; 265 regulator-max-microvolt = <1350000>; 266 regulator-name = "vdd_center"; 267 regulator-ramp-delay = <6001>; 268 269 regulator-state-mem { 270 regulator-off-in-suspend; 271 }; 272 }; 273 274 vdd_cpu_l: DCDC_REG2 { 275 regulator-always-on; 276 regulator-boot-on; 277 regulator-min-microvolt = <750000>; 278 regulator-max-microvolt = <1350000>; 279 regulator-name = "vdd_cpu_l"; 280 regulator-ramp-delay = <6001>; 281 282 regulator-state-mem { 283 regulator-off-in-suspend; 284 }; 285 }; 286 287 vcc_ddr: DCDC_REG3 { 288 regulator-always-on; 289 regulator-boot-on; 290 regulator-name = "vcc_ddr"; 291 292 regulator-state-mem { 293 regulator-on-in-suspend; 294 }; 295 }; 296 297 vcc_1v8: DCDC_REG4 { 298 regulator-always-on; 299 regulator-boot-on; 300 regulator-min-microvolt = <1800000>; 301 regulator-max-microvolt = <1800000>; 302 regulator-name = "vcc_1v8"; 303 304 regulator-state-mem { 305 regulator-on-in-suspend; 306 regulator-suspend-microvolt = <1800000>; 307 }; 308 }; 309 310 vcc1v8_cam: LDO_REG1 { 311 regulator-always-on; 312 regulator-boot-on; 313 regulator-min-microvolt = <1800000>; 314 regulator-max-microvolt = <1800000>; 315 regulator-name = "vcc1v8_cam"; 316 317 regulator-state-mem { 318 regulator-off-in-suspend; 319 }; 320 }; 321 322 vcc3v0_touch: LDO_REG2 { 323 regulator-always-on; 324 regulator-boot-on; 325 regulator-min-microvolt = <3000000>; 326 regulator-max-microvolt = <3000000>; 327 regulator-name = "vcc3v0_touch"; 328 329 regulator-state-mem { 330 regulator-off-in-suspend; 331 }; 332 }; 333 334 vcc1v8_pmupll: LDO_REG3 { 335 regulator-always-on; 336 regulator-boot-on; 337 regulator-min-microvolt = <1800000>; 338 regulator-max-microvolt = <1800000>; 339 regulator-name = "vcc1v8_pmupll"; 340 341 regulator-state-mem { 342 regulator-on-in-suspend; 343 regulator-suspend-microvolt = <1800000>; 344 }; 345 }; 346 347 vcc_sdio: LDO_REG4 { 348 regulator-always-on; 349 regulator-boot-on; 350 regulator-init-microvolt = <3000000>; 351 regulator-min-microvolt = <1800000>; 352 regulator-max-microvolt = <3300000>; 353 regulator-name = "vcc_sdio"; 354 355 regulator-state-mem { 356 regulator-on-in-suspend; 357 regulator-suspend-microvolt = <3000000>; 358 }; 359 }; 360 361 vcca3v0_codec: LDO_REG5 { 362 regulator-always-on; 363 regulator-boot-on; 364 regulator-min-microvolt = <3000000>; 365 regulator-max-microvolt = <3000000>; 366 regulator-name = "vcca3v0_codec"; 367 368 regulator-state-mem { 369 regulator-off-in-suspend; 370 }; 371 }; 372 373 vcc_1v5: LDO_REG6 { 374 regulator-always-on; 375 regulator-boot-on; 376 regulator-min-microvolt = <1500000>; 377 regulator-max-microvolt = <1500000>; 378 regulator-name = "vcc_1v5"; 379 380 regulator-state-mem { 381 regulator-on-in-suspend; 382 regulator-suspend-microvolt = <1500000>; 383 }; 384 }; 385 386 vcca1v8_codec: LDO_REG7 { 387 regulator-always-on; 388 regulator-boot-on; 389 regulator-min-microvolt = <1800000>; 390 regulator-max-microvolt = <1800000>; 391 regulator-name = "vcca1v8_codec"; 392 393 regulator-state-mem { 394 regulator-off-in-suspend; 395 }; 396 }; 397 398 vcc_3v0: LDO_REG8 { 399 regulator-always-on; 400 regulator-boot-on; 401 regulator-min-microvolt = <3000000>; 402 regulator-max-microvolt = <3000000>; 403 regulator-name = "vcc_3v0"; 404 405 regulator-state-mem { 406 regulator-on-in-suspend; 407 regulator-suspend-microvolt = <3000000>; 408 }; 409 }; 410 411 vcc3v3_s3: SWITCH_REG1 { 412 regulator-always-on; 413 regulator-boot-on; 414 regulator-name = "vcc3v3_s3"; 415 416 regulator-state-mem { 417 regulator-off-in-suspend; 418 }; 419 }; 420 421 vcc3v3_s0: SWITCH_REG2 { 422 regulator-always-on; 423 regulator-boot-on; 424 regulator-name = "vcc3v3_s0"; 425 426 regulator-state-mem { 427 regulator-off-in-suspend; 428 }; 429 }; 430 }; 431 }; 432}; 433 434&i2c1 { 435 clock-frequency = <200000>; 436 i2c-scl-rising-time-ns = <150>; 437 i2c-scl-falling-time-ns = <30>; 438 status = "okay"; 439}; 440 441&i2c2 { 442 status = "okay"; 443}; 444 445&i2c4 { 446 clock-frequency = <400000>; 447 i2c-scl-rising-time-ns = <160>; 448 i2c-scl-falling-time-ns = <30>; 449 status = "okay"; 450 451 fusb0: typec-portc@22 { 452 compatible = "fcs,fusb302"; 453 reg = <0x22>; 454 interrupt-parent = <&gpio1>; 455 interrupts = <RK_PA2 IRQ_TYPE_LEVEL_LOW>; 456 pinctrl-names = "default"; 457 pinctrl-0 = <&fusb0_int>; 458 vbus-supply = <&vbus_typec>; 459 }; 460}; 461 462&i2c7 { 463 status = "okay"; 464}; 465 466&i2s2 { 467 status = "okay"; 468}; 469 470&io_domains { 471 bt656-supply = <&vcc_1v8>; 472 audio-supply = <&vcca1v8_codec>; 473 sdmmc-supply = <&vcc_sdio>; 474 gpio1830-supply = <&vcc_3v0>; 475 status = "okay"; 476}; 477 478&pcie_phy { 479 assigned-clock-parents = <&cru SCLK_PCIEPHY_REF100M>; 480 assigned-clock-rates = <100000000>; 481 assigned-clocks = <&cru SCLK_PCIEPHY_REF>; 482 status = "okay"; 483}; 484 485&pcie0 { 486 ep-gpios = <&gpio2 RK_PA4 GPIO_ACTIVE_HIGH>; 487 max-link-speed = <2>; 488 num-lanes = <4>; 489 status = "okay"; 490}; 491 492&pinctrl { 493 fusb30x { 494 fusb0_int: fusb0-int { 495 rockchip,pins = <1 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>; 496 }; 497 }; 498 499 gpio-leds { 500 leds_gpio: leds-gpio { 501 rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>; 502 }; 503 }; 504 505 phy { 506 phy_intb: phy-intb { 507 rockchip,pins = <3 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>; 508 }; 509 510 phy_rstb: phy-rstb { 511 rockchip,pins = <3 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>; 512 }; 513 }; 514 515 pmic { 516 cpu_b_sleep: cpu-b-sleep { 517 rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>; 518 }; 519 520 gpu_sleep: gpu-sleep { 521 rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>; 522 }; 523 524 pmic_int_l: pmic-int-l { 525 rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>; 526 }; 527 }; 528 529 rockchip-key { 530 power_key: power-key { 531 rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>; 532 }; 533 }; 534 535 sdio { 536 bt_host_wake_l: bt-host-wake-l { 537 rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>; 538 }; 539 540 bt_reg_on_h: bt-reg-on-h { 541 /* external pullup to VCC1V8_PMUPLL */ 542 rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>; 543 }; 544 545 bt_wake_l: bt-wake-l { 546 rockchip,pins = <2 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>; 547 }; 548 549 wifi_reg_on_h: wifi-reg_on-h { 550 rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>; 551 }; 552 }; 553 554 sdmmc { 555 sdmmc0_det_l: sdmmc0-det-l { 556 rockchip,pins = <0 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>; 557 }; 558 559 sdmmc0_pwr_h: sdmmc0-pwr-h { 560 rockchip,pins = <0 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>; 561 }; 562 }; 563}; 564 565&pmu_io_domains { 566 pmu1830-supply = <&vcc_3v0>; 567 status = "okay"; 568}; 569 570&pwm0 { 571 status = "okay"; 572}; 573 574&pwm1 { 575 status = "okay"; 576}; 577 578&pwm2 { 579 pinctrl-names = "active"; 580 pinctrl-0 = <&pwm2_pin_pull_down>; 581 status = "okay"; 582}; 583 584&saradc { 585 vref-supply = <&vcca1v8_s3>; 586 status = "okay"; 587}; 588 589&sdhci { 590 bus-width = <8>; 591 mmc-hs200-1_8v; 592 non-removable; 593 status = "okay"; 594}; 595 596&sdio0 { 597 bus-width = <4>; 598 cap-sd-highspeed; 599 cap-sdio-irq; 600 keep-power-in-suspend; 601 mmc-pwrseq = <&sdio_pwrseq>; 602 non-removable; 603 pinctrl-names = "default"; 604 pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk>; 605 sd-uhs-sdr104; 606 status = "okay"; 607}; 608 609&sdmmc { 610 bus-width = <4>; 611 cap-sd-highspeed; 612 cap-mmc-highspeed; 613 cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>; 614 disable-wp; 615 pinctrl-names = "default"; 616 pinctrl-0 = <&sdmmc_bus4 &sdmmc_clk &sdmmc_cmd &sdmmc0_det_l>; 617 sd-uhs-sdr104; 618 vmmc-supply = <&vcc3v0_sd>; 619 vqmmc-supply = <&vcc_sdio>; 620 status = "okay"; 621}; 622 623&tcphy0 { 624 status = "okay"; 625}; 626 627&tcphy1 { 628 status = "okay"; 629}; 630 631&tsadc { 632 /* tshut mode 0:CRU 1:GPIO */ 633 rockchip,hw-tshut-mode = <1>; 634 /* tshut polarity 0:LOW 1:HIGH */ 635 rockchip,hw-tshut-polarity = <1>; 636 status = "okay"; 637}; 638 639&u2phy0 { 640 status = "okay"; 641}; 642 643&u2phy0_host { 644 status = "okay"; 645}; 646 647&u2phy0_otg { 648 status = "okay"; 649}; 650 651&u2phy1 { 652 status = "okay"; 653}; 654 655&u2phy1_host { 656 status = "okay"; 657}; 658 659&u2phy1_otg { 660 status = "okay"; 661}; 662 663&uart0 { 664 pinctrl-names = "default"; 665 pinctrl-0 = <&uart0_xfer &uart0_rts &uart0_cts>; 666 status = "okay"; 667 668 bluetooth { 669 compatible = "brcm,bcm43438-bt"; 670 clocks = <&rk808 1>; 671 clock-names = "lpo"; 672 device-wakeup-gpios = <&gpio2 RK_PD2 GPIO_ACTIVE_HIGH>; 673 host-wakeup-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_HIGH>; 674 shutdown-gpios = <&gpio0 RK_PB1 GPIO_ACTIVE_HIGH>; 675 max-speed = <4000000>; 676 pinctrl-names = "default"; 677 pinctrl-0 = <&bt_reg_on_h &bt_host_wake_l &bt_wake_l>; 678 vbat-supply = <&vcc3v3_sys>; 679 vddio-supply = <&vcc_1v8>; 680 }; 681}; 682 683&uart2 { 684 status = "okay"; 685}; 686 687&usbdrd3_0 { 688 status = "okay"; 689}; 690 691&usbdrd3_1 { 692 status = "okay"; 693}; 694 695&usbdrd_dwc3_0 { 696 status = "okay"; 697}; 698 699&usbdrd_dwc3_1 { 700 dr_mode = "host"; 701 status = "okay"; 702}; 703 704&usb_host0_ehci { 705 status = "okay"; 706}; 707 708&usb_host0_ohci { 709 status = "okay"; 710}; 711 712&usb_host1_ehci { 713 status = "okay"; 714}; 715 716&usb_host1_ohci { 717 status = "okay"; 718}; 719 720&vopb { 721 status = "okay"; 722}; 723 724&vopb_mmu { 725 status = "okay"; 726}; 727 728&vopl { 729 status = "okay"; 730}; 731 732&vopl_mmu { 733 status = "okay"; 734}; 735