1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Copyright (c) 2019 Akash Gajjar <Akash_Gajjar@mentor.com> 4 * Copyright (c) 2019 Pragnesh Patel <Pragnesh_Patel@mentor.com> 5 */ 6 7/dts-v1/; 8#include <dt-bindings/input/linux-event-codes.h> 9#include <dt-bindings/pwm/pwm.h> 10#include "rk3399.dtsi" 11#include "rk3399-opp.dtsi" 12 13/ { 14 chosen { 15 stdout-path = "serial2:1500000n8"; 16 }; 17 18 clkin_gmac: external-gmac-clock { 19 compatible = "fixed-clock"; 20 clock-frequency = <125000000>; 21 clock-output-names = "clkin_gmac"; 22 #clock-cells = <0>; 23 }; 24 25 sdio_pwrseq: sdio-pwrseq { 26 compatible = "mmc-pwrseq-simple"; 27 clocks = <&rk808 1>; 28 clock-names = "ext_clock"; 29 pinctrl-names = "default"; 30 pinctrl-0 = <&wifi_enable_h>; 31 reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>; 32 }; 33 34 vcc12v_dcin: dc-12v { 35 compatible = "regulator-fixed"; 36 regulator-name = "vcc12v_dcin"; 37 regulator-always-on; 38 regulator-boot-on; 39 regulator-min-microvolt = <12000000>; 40 regulator-max-microvolt = <12000000>; 41 }; 42 43 vcc5v0_sys: vcc-sys { 44 compatible = "regulator-fixed"; 45 regulator-name = "vcc5v0_sys"; 46 regulator-always-on; 47 regulator-boot-on; 48 regulator-min-microvolt = <5000000>; 49 regulator-max-microvolt = <5000000>; 50 vin-supply = <&vcc12v_dcin>; 51 }; 52 53 vcc_0v9: vcc-0v9 { 54 compatible = "regulator-fixed"; 55 regulator-name = "vcc_0v9"; 56 regulator-always-on; 57 regulator-boot-on; 58 regulator-min-microvolt = <900000>; 59 regulator-max-microvolt = <900000>; 60 vin-supply = <&vcc3v3_sys>; 61 }; 62 63 vcc3v3_pcie: vcc3v3-pcie-regulator { 64 compatible = "regulator-fixed"; 65 enable-active-high; 66 gpio = <&gpio2 RK_PD2 GPIO_ACTIVE_HIGH>; 67 pinctrl-names = "default"; 68 pinctrl-0 = <&pcie_pwr_en>; 69 regulator-name = "vcc3v3_pcie"; 70 regulator-always-on; 71 regulator-boot-on; 72 vin-supply = <&vcc5v0_sys>; 73 }; 74 75 vcc3v3_sys: vcc3v3-sys { 76 compatible = "regulator-fixed"; 77 regulator-name = "vcc3v3_sys"; 78 regulator-always-on; 79 regulator-boot-on; 80 regulator-min-microvolt = <3300000>; 81 regulator-max-microvolt = <3300000>; 82 vin-supply = <&vcc5v0_sys>; 83 }; 84 85 vcc5v0_host: vcc5v0-host-regulator { 86 compatible = "regulator-fixed"; 87 enable-active-high; 88 gpio = <&gpio4 RK_PD1 GPIO_ACTIVE_HIGH>; 89 pinctrl-names = "default"; 90 pinctrl-0 = <&vcc5v0_host_en>; 91 regulator-name = "vcc5v0_host"; 92 regulator-always-on; 93 vin-supply = <&vcc5v0_sys>; 94 }; 95 96 vcc5v0_typec: vcc5v0-typec-regulator { 97 compatible = "regulator-fixed"; 98 enable-active-high; 99 gpio = <&gpio1 RK_PA3 GPIO_ACTIVE_HIGH>; 100 pinctrl-names = "default"; 101 pinctrl-0 = <&vcc5v0_typec_en>; 102 regulator-name = "vcc5v0_typec"; 103 regulator-always-on; 104 vin-supply = <&vcc5v0_sys>; 105 }; 106 107 vcc_lan: vcc3v3-phy-regulator { 108 compatible = "regulator-fixed"; 109 regulator-name = "vcc_lan"; 110 regulator-always-on; 111 regulator-boot-on; 112 regulator-min-microvolt = <3300000>; 113 regulator-max-microvolt = <3300000>; 114 }; 115 116 vdd_log: vdd-log { 117 compatible = "pwm-regulator"; 118 pwms = <&pwm2 0 25000 1>; 119 regulator-name = "vdd_log"; 120 regulator-always-on; 121 regulator-boot-on; 122 regulator-min-microvolt = <800000>; 123 regulator-max-microvolt = <1400000>; 124 vin-supply = <&vcc5v0_sys>; 125 }; 126}; 127 128&cpu_l0 { 129 cpu-supply = <&vdd_cpu_l>; 130}; 131 132&cpu_l1 { 133 cpu-supply = <&vdd_cpu_l>; 134}; 135 136&cpu_l2 { 137 cpu-supply = <&vdd_cpu_l>; 138}; 139 140&cpu_l3 { 141 cpu-supply = <&vdd_cpu_l>; 142}; 143 144&cpu_b0 { 145 cpu-supply = <&vdd_cpu_b>; 146}; 147 148&cpu_b1 { 149 cpu-supply = <&vdd_cpu_b>; 150}; 151 152&emmc_phy { 153 status = "okay"; 154}; 155 156&gmac { 157 assigned-clocks = <&cru SCLK_RMII_SRC>; 158 assigned-clock-parents = <&clkin_gmac>; 159 clock_in_out = "input"; 160 phy-supply = <&vcc_lan>; 161 phy-mode = "rgmii"; 162 pinctrl-names = "default"; 163 pinctrl-0 = <&rgmii_pins>; 164 snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>; 165 snps,reset-active-low; 166 snps,reset-delays-us = <0 10000 50000>; 167 tx_delay = <0x28>; 168 rx_delay = <0x11>; 169 status = "okay"; 170}; 171 172&gpu { 173 mali-supply = <&vdd_gpu>; 174 status = "okay"; 175}; 176 177&hdmi { 178 ddc-i2c-bus = <&i2c3>; 179 pinctrl-names = "default"; 180 pinctrl-0 = <&hdmi_cec>; 181 status = "okay"; 182}; 183 184&hdmi_sound { 185 status = "okay"; 186}; 187 188&i2c0 { 189 clock-frequency = <400000>; 190 i2c-scl-rising-time-ns = <168>; 191 i2c-scl-falling-time-ns = <4>; 192 status = "okay"; 193 194 rk808: pmic@1b { 195 compatible = "rockchip,rk808"; 196 reg = <0x1b>; 197 interrupt-parent = <&gpio1>; 198 interrupts = <21 IRQ_TYPE_LEVEL_LOW>; 199 #clock-cells = <1>; 200 clock-output-names = "xin32k", "rk808-clkout2"; 201 pinctrl-names = "default"; 202 pinctrl-0 = <&pmic_int_l>; 203 rockchip,system-power-controller; 204 wakeup-source; 205 206 vcc1-supply = <&vcc5v0_sys>; 207 vcc2-supply = <&vcc5v0_sys>; 208 vcc3-supply = <&vcc5v0_sys>; 209 vcc4-supply = <&vcc5v0_sys>; 210 vcc6-supply = <&vcc5v0_sys>; 211 vcc7-supply = <&vcc5v0_sys>; 212 vcc8-supply = <&vcc3v3_sys>; 213 vcc9-supply = <&vcc5v0_sys>; 214 vcc10-supply = <&vcc5v0_sys>; 215 vcc11-supply = <&vcc5v0_sys>; 216 vcc12-supply = <&vcc3v3_sys>; 217 vddio-supply = <&vcc_1v8>; 218 219 regulators { 220 vdd_center: DCDC_REG1 { 221 regulator-name = "vdd_center"; 222 regulator-always-on; 223 regulator-boot-on; 224 regulator-min-microvolt = <750000>; 225 regulator-max-microvolt = <1350000>; 226 regulator-ramp-delay = <6001>; 227 regulator-state-mem { 228 regulator-off-in-suspend; 229 }; 230 }; 231 232 vdd_cpu_l: DCDC_REG2 { 233 regulator-name = "vdd_cpu_l"; 234 regulator-always-on; 235 regulator-boot-on; 236 regulator-min-microvolt = <750000>; 237 regulator-max-microvolt = <1350000>; 238 regulator-ramp-delay = <6001>; 239 regulator-state-mem { 240 regulator-off-in-suspend; 241 }; 242 }; 243 244 vcc_ddr: DCDC_REG3 { 245 regulator-name = "vcc_ddr"; 246 regulator-always-on; 247 regulator-boot-on; 248 regulator-state-mem { 249 regulator-on-in-suspend; 250 }; 251 }; 252 253 vcc_1v8: DCDC_REG4 { 254 regulator-name = "vcc_1v8"; 255 regulator-always-on; 256 regulator-boot-on; 257 regulator-min-microvolt = <1800000>; 258 regulator-max-microvolt = <1800000>; 259 regulator-state-mem { 260 regulator-on-in-suspend; 261 regulator-suspend-microvolt = <1800000>; 262 }; 263 }; 264 265 vcc1v8_codec: LDO_REG1 { 266 regulator-name = "vcc1v8_codec"; 267 regulator-always-on; 268 regulator-boot-on; 269 regulator-min-microvolt = <1800000>; 270 regulator-max-microvolt = <1800000>; 271 regulator-state-mem { 272 regulator-off-in-suspend; 273 }; 274 }; 275 276 vcc1v8_hdmi: LDO_REG2 { 277 regulator-name = "vcc1v8_hdmi"; 278 regulator-always-on; 279 regulator-boot-on; 280 regulator-min-microvolt = <1800000>; 281 regulator-max-microvolt = <1800000>; 282 regulator-state-mem { 283 regulator-off-in-suspend; 284 }; 285 }; 286 287 vcca_1v8: LDO_REG3 { 288 regulator-name = "vcca_1v8"; 289 regulator-always-on; 290 regulator-boot-on; 291 regulator-min-microvolt = <1800000>; 292 regulator-max-microvolt = <1800000>; 293 regulator-state-mem { 294 regulator-on-in-suspend; 295 regulator-suspend-microvolt = <1800000>; 296 }; 297 }; 298 299 vcc_sdio: LDO_REG4 { 300 regulator-name = "vcc_sdio"; 301 regulator-always-on; 302 regulator-boot-on; 303 regulator-min-microvolt = <3000000>; 304 regulator-max-microvolt = <3000000>; 305 regulator-state-mem { 306 regulator-on-in-suspend; 307 regulator-suspend-microvolt = <3000000>; 308 }; 309 }; 310 311 vcca3v0_codec: LDO_REG5 { 312 regulator-name = "vcca3v0_codec"; 313 regulator-always-on; 314 regulator-boot-on; 315 regulator-min-microvolt = <3000000>; 316 regulator-max-microvolt = <3000000>; 317 regulator-state-mem { 318 regulator-off-in-suspend; 319 }; 320 }; 321 322 vcc_1v5: LDO_REG6 { 323 regulator-name = "vcc_1v5"; 324 regulator-always-on; 325 regulator-boot-on; 326 regulator-min-microvolt = <1500000>; 327 regulator-max-microvolt = <1500000>; 328 regulator-state-mem { 329 regulator-on-in-suspend; 330 regulator-suspend-microvolt = <1500000>; 331 }; 332 }; 333 334 vcc0v9_hdmi: LDO_REG7 { 335 regulator-name = "vcc0v9_hdmi"; 336 regulator-always-on; 337 regulator-boot-on; 338 regulator-min-microvolt = <900000>; 339 regulator-max-microvolt = <900000>; 340 regulator-state-mem { 341 regulator-off-in-suspend; 342 }; 343 }; 344 345 vcc_3v0: LDO_REG8 { 346 regulator-name = "vcc_3v0"; 347 regulator-always-on; 348 regulator-boot-on; 349 regulator-min-microvolt = <3000000>; 350 regulator-max-microvolt = <3000000>; 351 regulator-state-mem { 352 regulator-on-in-suspend; 353 regulator-suspend-microvolt = <3000000>; 354 }; 355 }; 356 357 vcc_cam: SWITCH_REG1 { 358 regulator-name = "vcc_cam"; 359 regulator-always-on; 360 regulator-boot-on; 361 regulator-state-mem { 362 regulator-off-in-suspend; 363 }; 364 }; 365 366 vcc_mipi: SWITCH_REG2 { 367 regulator-name = "vcc_mipi"; 368 regulator-always-on; 369 regulator-boot-on; 370 regulator-state-mem { 371 regulator-off-in-suspend; 372 }; 373 }; 374 }; 375 }; 376 377 vdd_cpu_b: regulator@40 { 378 compatible = "silergy,syr827"; 379 reg = <0x40>; 380 fcs,suspend-voltage-selector = <1>; 381 pinctrl-names = "default"; 382 pinctrl-0 = <&vsel1_pin>; 383 regulator-name = "vdd_cpu_b"; 384 regulator-min-microvolt = <712500>; 385 regulator-max-microvolt = <1500000>; 386 regulator-ramp-delay = <1000>; 387 regulator-always-on; 388 regulator-boot-on; 389 vin-supply = <&vcc5v0_sys>; 390 391 regulator-state-mem { 392 regulator-off-in-suspend; 393 }; 394 }; 395 396 vdd_gpu: regulator@41 { 397 compatible = "silergy,syr828"; 398 reg = <0x41>; 399 fcs,suspend-voltage-selector = <1>; 400 pinctrl-names = "default"; 401 pinctrl-0 = <&vsel2_pin>; 402 regulator-name = "vdd_gpu"; 403 regulator-min-microvolt = <712500>; 404 regulator-max-microvolt = <1500000>; 405 regulator-ramp-delay = <1000>; 406 regulator-always-on; 407 regulator-boot-on; 408 vin-supply = <&vcc5v0_sys>; 409 410 regulator-state-mem { 411 regulator-off-in-suspend; 412 }; 413 }; 414}; 415 416&i2c1 { 417 i2c-scl-rising-time-ns = <300>; 418 i2c-scl-falling-time-ns = <15>; 419 status = "okay"; 420}; 421 422&i2c3 { 423 i2c-scl-rising-time-ns = <450>; 424 i2c-scl-falling-time-ns = <15>; 425 status = "okay"; 426}; 427 428&i2c4 { 429 i2c-scl-rising-time-ns = <600>; 430 i2c-scl-falling-time-ns = <20>; 431 status = "okay"; 432}; 433 434&i2s0 { 435 rockchip,playback-channels = <8>; 436 rockchip,capture-channels = <8>; 437 status = "okay"; 438}; 439 440&i2s1 { 441 rockchip,playback-channels = <2>; 442 rockchip,capture-channels = <2>; 443 status = "okay"; 444}; 445 446&i2s2 { 447 status = "okay"; 448}; 449 450&io_domains { 451 status = "okay"; 452 453 bt656-supply = <&vcc_3v0>; 454 audio-supply = <&vcc_3v0>; 455 sdmmc-supply = <&vcc_sdio>; 456 gpio1830-supply = <&vcc_3v0>; 457}; 458 459&pmu_io_domains { 460 status = "okay"; 461 462 pmu1830-supply = <&vcc_3v0>; 463}; 464 465&pcie_phy { 466 status = "okay"; 467}; 468 469&pcie0 { 470 ep-gpios = <&gpio4 RK_PD3 GPIO_ACTIVE_HIGH>; 471 max-link-speed = <2>; 472 num-lanes = <4>; 473 pinctrl-0 = <&pcie_clkreqnb_cpm>; 474 pinctrl-names = "default"; 475 vpcie0v9-supply = <&vcc_0v9>; 476 vpcie1v8-supply = <&vcc_1v8>; 477 vpcie3v3-supply = <&vcc3v3_pcie>; 478 status = "okay"; 479}; 480 481&pinctrl { 482 bt { 483 bt_enable_h: bt-enable-h { 484 rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>; 485 }; 486 487 bt_host_wake_l: bt-host-wake-l { 488 rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>; 489 }; 490 491 bt_wake_l: bt-wake-l { 492 rockchip,pins = <2 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>; 493 }; 494 }; 495 496 pcie { 497 pcie_pwr_en: pcie-pwr-en { 498 rockchip,pins = <2 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>; 499 }; 500 }; 501 502 sdio0 { 503 sdio0_bus4: sdio0-bus4 { 504 rockchip,pins = <2 RK_PC4 1 &pcfg_pull_up_20ma>, 505 <2 RK_PC5 1 &pcfg_pull_up_20ma>, 506 <2 RK_PC6 1 &pcfg_pull_up_20ma>, 507 <2 RK_PC7 1 &pcfg_pull_up_20ma>; 508 }; 509 510 sdio0_cmd: sdio0-cmd { 511 rockchip,pins = <2 RK_PD0 1 &pcfg_pull_up_20ma>; 512 }; 513 514 sdio0_clk: sdio0-clk { 515 rockchip,pins = <2 RK_PD1 1 &pcfg_pull_none_20ma>; 516 }; 517 }; 518 519 pmic { 520 pmic_int_l: pmic-int-l { 521 rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>; 522 }; 523 524 vsel1_pin: vsel1-pin { 525 rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>; 526 }; 527 528 vsel2_pin: vsel2-pin { 529 rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>; 530 }; 531 }; 532 533 usb-typec { 534 vcc5v0_typec_en: vcc5v0-typec-en { 535 rockchip,pins = <1 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>; 536 }; 537 }; 538 539 usb2 { 540 vcc5v0_host_en: vcc5v0-host-en { 541 rockchip,pins = <4 RK_PD1 RK_FUNC_GPIO &pcfg_pull_none>; 542 }; 543 }; 544 545 wifi { 546 wifi_enable_h: wifi-enable-h { 547 rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>; 548 }; 549 550 wifi_host_wake_l: wifi-host-wake-l { 551 rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>; 552 }; 553 }; 554}; 555 556&pwm2 { 557 status = "okay"; 558}; 559 560&saradc { 561 status = "okay"; 562 563 vref-supply = <&vcc_1v8>; 564}; 565 566&sdio0 { 567 #address-cells = <1>; 568 #size-cells = <0>; 569 bus-width = <4>; 570 clock-frequency = <50000000>; 571 cap-sdio-irq; 572 cap-sd-highspeed; 573 keep-power-in-suspend; 574 mmc-pwrseq = <&sdio_pwrseq>; 575 non-removable; 576 pinctrl-names = "default"; 577 pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk>; 578 sd-uhs-sdr104; 579}; 580 581&sdmmc { 582 bus-width = <4>; 583 cap-mmc-highspeed; 584 cap-sd-highspeed; 585 cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>; 586 disable-wp; 587 max-frequency = <150000000>; 588 pinctrl-names = "default"; 589 pinctrl-0 = <&sdmmc_clk &sdmmc_cd &sdmmc_cmd &sdmmc_bus4>; 590 status = "okay"; 591}; 592 593&sdhci { 594 bus-width = <8>; 595 mmc-hs400-1_8v; 596 mmc-hs400-enhanced-strobe; 597 non-removable; 598 status = "okay"; 599}; 600 601&tcphy0 { 602 status = "okay"; 603}; 604 605&tcphy1 { 606 status = "okay"; 607}; 608 609&tsadc { 610 status = "okay"; 611 612 /* tshut mode 0:CRU 1:GPIO */ 613 rockchip,hw-tshut-mode = <1>; 614 /* tshut polarity 0:LOW 1:HIGH */ 615 rockchip,hw-tshut-polarity = <1>; 616}; 617 618&u2phy0 { 619 status = "okay"; 620 621 u2phy0_otg: otg-port { 622 status = "okay"; 623 }; 624 625 u2phy0_host: host-port { 626 phy-supply = <&vcc5v0_host>; 627 status = "okay"; 628 }; 629}; 630 631&u2phy1 { 632 status = "okay"; 633 634 u2phy1_otg: otg-port { 635 status = "okay"; 636 }; 637 638 u2phy1_host: host-port { 639 phy-supply = <&vcc5v0_host>; 640 status = "okay"; 641 }; 642}; 643 644&uart0 { 645 pinctrl-names = "default"; 646 pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>; 647}; 648 649&uart2 { 650 status = "okay"; 651}; 652 653&usb_host0_ehci { 654 status = "okay"; 655}; 656 657&usb_host0_ohci { 658 status = "okay"; 659}; 660 661&usb_host1_ehci { 662 status = "okay"; 663}; 664 665&usb_host1_ohci { 666 status = "okay"; 667}; 668 669&usbdrd3_0 { 670 status = "okay"; 671}; 672 673&usbdrd_dwc3_0 { 674 status = "okay"; 675 dr_mode = "otg"; 676}; 677 678&usbdrd3_1 { 679 status = "okay"; 680}; 681 682&usbdrd_dwc3_1 { 683 status = "okay"; 684 dr_mode = "host"; 685}; 686 687&vopb { 688 status = "okay"; 689}; 690 691&vopb_mmu { 692 status = "okay"; 693}; 694 695&vopl { 696 status = "okay"; 697}; 698 699&vopl_mmu { 700 status = "okay"; 701}; 702