1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2 3/dts-v1/; 4#include <dt-bindings/gpio/gpio.h> 5#include <dt-bindings/leds/common.h> 6#include <dt-bindings/pinctrl/rockchip.h> 7#include <dt-bindings/soc/rockchip,vop2.h> 8#include "rk3566.dtsi" 9 10/ { 11 model = "Radxa ROCK 3C"; 12 compatible = "radxa,rock-3c", "rockchip,rk3566"; 13 14 aliases { 15 ethernet0 = &gmac1; 16 mmc0 = &sdhci; 17 mmc1 = &sdmmc0; 18 mmc2 = &sdmmc1; 19 }; 20 21 chosen: chosen { 22 stdout-path = "serial2:1500000n8"; 23 }; 24 25 gmac1_clkin: external-gmac1-clock { 26 compatible = "fixed-clock"; 27 clock-frequency = <125000000>; 28 clock-output-names = "gmac1_clkin"; 29 #clock-cells = <0>; 30 }; 31 32 hdmi-con { 33 compatible = "hdmi-connector"; 34 type = "a"; 35 36 port { 37 hdmi_con_in: endpoint { 38 remote-endpoint = <&hdmi_out_con>; 39 }; 40 }; 41 }; 42 43 leds { 44 compatible = "gpio-leds"; 45 46 led-0 { 47 gpios = <&gpio0 RK_PA0 GPIO_ACTIVE_HIGH>; 48 function = LED_FUNCTION_HEARTBEAT; 49 color = <LED_COLOR_ID_BLUE>; 50 linux,default-trigger = "heartbeat"; 51 pinctrl-names = "default"; 52 pinctrl-0 = <&user_led2>; 53 }; 54 }; 55 56 sdio_pwrseq: sdio-pwrseq { 57 compatible = "mmc-pwrseq-simple"; 58 clocks = <&rk809 1>; 59 clock-names = "ext_clock"; 60 pinctrl-names = "default"; 61 pinctrl-0 = <&wifi_reg_on_h>; 62 post-power-on-delay-ms = <100>; 63 power-off-delay-us = <5000000>; 64 reset-gpios = <&gpio0 RK_PC0 GPIO_ACTIVE_LOW>; 65 }; 66 67 vcc5v_dcin: vcc5v-dcin-regulator { 68 compatible = "regulator-fixed"; 69 regulator-name = "vcc5v_dcin"; 70 regulator-always-on; 71 regulator-boot-on; 72 regulator-min-microvolt = <5000000>; 73 regulator-max-microvolt = <5000000>; 74 }; 75 76 vcc3v3_pcie: vcc3v3-pcie-regulator { 77 compatible = "regulator-fixed"; 78 enable-active-high; 79 gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>; 80 pinctrl-names = "default"; 81 pinctrl-0 = <&pcie_pwr_en>; 82 regulator-name = "vcc3v3_pcie"; 83 regulator-min-microvolt = <3300000>; 84 regulator-max-microvolt = <3300000>; 85 vin-supply = <&vcc3v3_sys>; 86 }; 87 88 vcc3v3_sys: vcc3v3-sys-regulator { 89 compatible = "regulator-fixed"; 90 regulator-name = "vcc3v3_sys"; 91 regulator-always-on; 92 regulator-boot-on; 93 regulator-min-microvolt = <3300000>; 94 regulator-max-microvolt = <3300000>; 95 vin-supply = <&vcc5v0_sys>; 96 }; 97 98 vcc5v0_sys: vcc5v0-sys-regulator { 99 compatible = "regulator-fixed"; 100 regulator-name = "vcc5v0_sys"; 101 regulator-always-on; 102 regulator-boot-on; 103 regulator-min-microvolt = <5000000>; 104 regulator-max-microvolt = <5000000>; 105 vin-supply = <&vcc5v_dcin>; 106 }; 107 108 vcc5v0_usb30_host: vcc5v0-usb30-host-regulator { 109 compatible = "regulator-fixed"; 110 enable-active-high; 111 gpio = <&gpio0 RK_PC5 GPIO_ACTIVE_HIGH>; 112 pinctrl-names = "default"; 113 pinctrl-0 = <&vcc5v0_usb30_host_en>; 114 regulator-name = "vcc5v0_usb30_host"; 115 regulator-min-microvolt = <5000000>; 116 regulator-max-microvolt = <5000000>; 117 vin-supply = <&vcc5v0_sys>; 118 }; 119 120 vcc5v0_usb_otg: vcc5v0-usb-otg-regulator { 121 compatible = "regulator-fixed"; 122 enable-active-high; 123 gpio = <&gpio0 RK_PC6 GPIO_ACTIVE_HIGH>; 124 pinctrl-names = "default"; 125 pinctrl-0 = <&vcc5v0_usb_otg_en>; 126 regulator-name = "vcc5v0_usb_otg"; 127 regulator-min-microvolt = <5000000>; 128 regulator-max-microvolt = <5000000>; 129 vin-supply = <&vcc5v0_sys>; 130 }; 131 132 vcc_cam: vcc-cam-regulator { 133 compatible = "regulator-fixed"; 134 enable-active-high; 135 gpio = <&gpio0 RK_PC4 GPIO_ACTIVE_HIGH>; 136 pinctrl-names = "default"; 137 pinctrl-0 = <&vcc_cam_en>; 138 regulator-name = "vcc_cam"; 139 regulator-min-microvolt = <3300000>; 140 regulator-max-microvolt = <3300000>; 141 vin-supply = <&vcc3v3_sys>; 142 143 regulator-state-mem { 144 regulator-off-in-suspend; 145 }; 146 }; 147 148 vcc_mipi: vcc-mipi-regulator { 149 compatible = "regulator-fixed"; 150 enable-active-high; 151 gpio = <&gpio0 RK_PC7 GPIO_ACTIVE_HIGH>; 152 pinctrl-names = "default"; 153 pinctrl-0 = <&vcc_mipi_en>; 154 regulator-name = "vcc_mipi"; 155 regulator-min-microvolt = <3300000>; 156 regulator-max-microvolt = <3300000>; 157 vin-supply = <&vcc3v3_sys>; 158 159 regulator-state-mem { 160 regulator-off-in-suspend; 161 }; 162 }; 163}; 164 165&combphy1 { 166 status = "okay"; 167}; 168 169&combphy2 { 170 status = "okay"; 171}; 172 173&cpu0 { 174 cpu-supply = <&vdd_cpu>; 175}; 176 177&cpu1 { 178 cpu-supply = <&vdd_cpu>; 179}; 180 181&cpu2 { 182 cpu-supply = <&vdd_cpu>; 183}; 184 185&cpu3 { 186 cpu-supply = <&vdd_cpu>; 187}; 188 189&gmac1 { 190 assigned-clocks = <&cru SCLK_GMAC1_RX_TX>, <&cru SCLK_GMAC1>; 191 assigned-clock-parents = <&cru SCLK_GMAC1_RGMII_SPEED>, <&gmac1_clkin>; 192 clock_in_out = "input"; 193 phy-handle = <&rgmii_phy1>; 194 phy-mode = "rgmii-id"; 195 phy-supply = <&vcc_3v3>; 196 pinctrl-names = "default"; 197 pinctrl-0 = <&gmac1m1_miim 198 &gmac1m1_tx_bus2 199 &gmac1m1_rx_bus2 200 &gmac1m1_rgmii_clk 201 &gmac1m1_rgmii_bus 202 &gmac1m1_clkinout>; 203 status = "okay"; 204}; 205 206&gpu { 207 mali-supply = <&vdd_gpu>; 208 status = "okay"; 209}; 210 211&hdmi { 212 avdd-0v9-supply = <&vdda0v9_image>; 213 avdd-1v8-supply = <&vcca1v8_image>; 214 status = "okay"; 215}; 216 217&hdmi_in { 218 hdmi_in_vp0: endpoint { 219 remote-endpoint = <&vp0_out_hdmi>; 220 }; 221}; 222 223&hdmi_out { 224 hdmi_out_con: endpoint { 225 remote-endpoint = <&hdmi_con_in>; 226 }; 227}; 228 229&hdmi_sound { 230 status = "okay"; 231}; 232 233&i2c0 { 234 status = "okay"; 235 236 vdd_cpu: regulator@1c { 237 compatible = "tcs,tcs4525"; 238 reg = <0x1c>; 239 fcs,suspend-voltage-selector = <1>; 240 regulator-name = "vdd_cpu"; 241 regulator-always-on; 242 regulator-boot-on; 243 regulator-min-microvolt = <800000>; 244 regulator-max-microvolt = <1150000>; 245 regulator-ramp-delay = <2300>; 246 vin-supply = <&vcc5v0_sys>; 247 248 regulator-state-mem { 249 regulator-off-in-suspend; 250 }; 251 }; 252 253 rk809: pmic@20 { 254 compatible = "rockchip,rk809"; 255 reg = <0x20>; 256 interrupt-parent = <&gpio0>; 257 interrupts = <RK_PA3 IRQ_TYPE_LEVEL_LOW>; 258 clock-output-names = "rk808-clkout1", "rk808-clkout2"; 259 pinctrl-names = "default"; 260 pinctrl-0 = <&pmic_int_l>, <&i2s1m0_mclk>; 261 system-power-controller; 262 vcc1-supply = <&vcc3v3_sys>; 263 vcc2-supply = <&vcc3v3_sys>; 264 vcc3-supply = <&vcc3v3_sys>; 265 vcc4-supply = <&vcc3v3_sys>; 266 vcc5-supply = <&vcc3v3_sys>; 267 vcc6-supply = <&vcc3v3_sys>; 268 vcc7-supply = <&vcc3v3_sys>; 269 vcc8-supply = <&vcc3v3_sys>; 270 vcc9-supply = <&vcc3v3_sys>; 271 wakeup-source; 272 #clock-cells = <1>; 273 274 regulators { 275 vdd_logic: DCDC_REG1 { 276 regulator-name = "vdd_logic"; 277 regulator-always-on; 278 regulator-boot-on; 279 regulator-initial-mode = <0x2>; 280 regulator-min-microvolt = <500000>; 281 regulator-max-microvolt = <1350000>; 282 regulator-ramp-delay = <6001>; 283 284 regulator-state-mem { 285 regulator-off-in-suspend; 286 regulator-suspend-microvolt = <900000>; 287 }; 288 }; 289 290 vdd_gpu: DCDC_REG2 { 291 regulator-name = "vdd_gpu"; 292 regulator-always-on; 293 regulator-boot-on; 294 regulator-initial-mode = <0x2>; 295 regulator-min-microvolt = <500000>; 296 regulator-max-microvolt = <1350000>; 297 regulator-ramp-delay = <6001>; 298 299 regulator-state-mem { 300 regulator-off-in-suspend; 301 regulator-suspend-microvolt = <900000>; 302 }; 303 }; 304 305 vcc_ddr: DCDC_REG3 { 306 regulator-name = "vcc_ddr"; 307 regulator-always-on; 308 regulator-boot-on; 309 regulator-initial-mode = <0x2>; 310 311 regulator-state-mem { 312 regulator-on-in-suspend; 313 }; 314 }; 315 316 vdd_npu: DCDC_REG4 { 317 regulator-name = "vdd_npu"; 318 regulator-initial-mode = <0x2>; 319 regulator-min-microvolt = <500000>; 320 regulator-max-microvolt = <1350000>; 321 regulator-ramp-delay = <6001>; 322 323 regulator-state-mem { 324 regulator-off-in-suspend; 325 }; 326 }; 327 328 vcc_1v8: DCDC_REG5 { 329 regulator-name = "vcc_1v8"; 330 regulator-always-on; 331 regulator-boot-on; 332 regulator-min-microvolt = <1800000>; 333 regulator-max-microvolt = <1800000>; 334 335 regulator-state-mem { 336 regulator-off-in-suspend; 337 }; 338 }; 339 340 vdda0v9_image: LDO_REG1 { 341 regulator-name = "vdda0v9_image"; 342 regulator-min-microvolt = <900000>; 343 regulator-max-microvolt = <900000>; 344 345 regulator-state-mem { 346 regulator-off-in-suspend; 347 }; 348 }; 349 350 vdda_0v9: LDO_REG2 { 351 regulator-name = "vdda_0v9"; 352 regulator-always-on; 353 regulator-boot-on; 354 regulator-min-microvolt = <900000>; 355 regulator-max-microvolt = <900000>; 356 357 regulator-state-mem { 358 regulator-off-in-suspend; 359 }; 360 }; 361 362 vdda0v9_pmu: LDO_REG3 { 363 regulator-name = "vdda0v9_pmu"; 364 regulator-always-on; 365 regulator-boot-on; 366 regulator-min-microvolt = <900000>; 367 regulator-max-microvolt = <900000>; 368 369 regulator-state-mem { 370 regulator-on-in-suspend; 371 regulator-suspend-microvolt = <900000>; 372 }; 373 }; 374 375 vccio_acodec: LDO_REG4 { 376 regulator-name = "vccio_acodec"; 377 regulator-always-on; 378 regulator-boot-on; 379 regulator-min-microvolt = <3300000>; 380 regulator-max-microvolt = <3300000>; 381 382 regulator-state-mem { 383 regulator-off-in-suspend; 384 }; 385 }; 386 387 vccio_sd: LDO_REG5 { 388 regulator-name = "vccio_sd"; 389 regulator-min-microvolt = <1800000>; 390 regulator-max-microvolt = <3300000>; 391 392 regulator-state-mem { 393 regulator-off-in-suspend; 394 }; 395 }; 396 397 vcc3v3_pmu: LDO_REG6 { 398 regulator-name = "vcc3v3_pmu"; 399 regulator-always-on; 400 regulator-boot-on; 401 regulator-min-microvolt = <3300000>; 402 regulator-max-microvolt = <3300000>; 403 404 regulator-state-mem { 405 regulator-on-in-suspend; 406 regulator-suspend-microvolt = <3300000>; 407 }; 408 }; 409 410 vcca_1v8: LDO_REG7 { 411 regulator-name = "vcca_1v8"; 412 regulator-always-on; 413 regulator-boot-on; 414 regulator-min-microvolt = <1800000>; 415 regulator-max-microvolt = <1800000>; 416 417 regulator-state-mem { 418 regulator-off-in-suspend; 419 }; 420 }; 421 422 vcca1v8_pmu: LDO_REG8 { 423 regulator-name = "vcca1v8_pmu"; 424 regulator-always-on; 425 regulator-boot-on; 426 regulator-min-microvolt = <1800000>; 427 regulator-max-microvolt = <1800000>; 428 429 regulator-state-mem { 430 regulator-on-in-suspend; 431 regulator-suspend-microvolt = <1800000>; 432 }; 433 }; 434 435 vcca1v8_image: LDO_REG9 { 436 regulator-name = "vcca1v8_image"; 437 regulator-min-microvolt = <1800000>; 438 regulator-max-microvolt = <1800000>; 439 440 regulator-state-mem { 441 regulator-off-in-suspend; 442 }; 443 }; 444 445 vcc_3v3: SWITCH_REG1 { 446 regulator-name = "vcc_3v3"; 447 regulator-always-on; 448 regulator-boot-on; 449 450 regulator-state-mem { 451 regulator-off-in-suspend; 452 }; 453 }; 454 455 vcc3v3_sd: SWITCH_REG2 { 456 regulator-name = "vcc3v3_sd"; 457 458 regulator-state-mem { 459 regulator-off-in-suspend; 460 }; 461 }; 462 }; 463 }; 464 465 eeprom: eeprom@50 { 466 compatible = "belling,bl24c16a", "atmel,24c16"; 467 reg = <0x50>; 468 pagesize = <16>; 469 }; 470}; 471 472&i2s0_8ch { 473 status = "okay"; 474}; 475 476&i2s1_8ch { 477 pinctrl-names = "default"; 478 pinctrl-0 = <&i2s1m0_sclktx &i2s1m0_lrcktx &i2s1m0_sdi0 &i2s1m0_sdo0>; 479 rockchip,trcm-sync-tx-only; 480 status = "okay"; 481}; 482 483&mdio1 { 484 rgmii_phy1: ethernet-phy@1 { 485 compatible = "ethernet-phy-ieee802.3-c22"; 486 reg = <0x1>; 487 reset-assert-us = <20000>; 488 reset-deassert-us = <100000>; 489 reset-gpios = <&gpio3 RK_PC0 GPIO_ACTIVE_LOW>; 490 }; 491}; 492 493&pcie2x1 { 494 pinctrl-names = "default"; 495 pinctrl-0 = <&pcie_reset_h>; 496 reset-gpios = <&gpio1 RK_PB2 GPIO_ACTIVE_HIGH>; 497 vpcie3v3-supply = <&vcc3v3_pcie>; 498 status = "okay"; 499}; 500 501&pinctrl { 502 bluetooth { 503 bt_reg_on_h: bt-reg-on-h { 504 rockchip,pins = <0 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>; 505 }; 506 507 bt_wake_host_h: bt-wake-host-h { 508 rockchip,pins = <0 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>; 509 }; 510 511 bt_host_wake_h: bt-host-wake-h { 512 rockchip,pins = <0 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>; 513 }; 514 }; 515 516 cam { 517 vcc_cam_en: vcc_cam_en { 518 rockchip,pins = <0 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>; 519 }; 520 }; 521 522 display { 523 vcc_mipi_en: vcc_mipi_en { 524 rockchip,pins = <0 RK_PC7 RK_FUNC_GPIO &pcfg_pull_none>; 525 }; 526 }; 527 528 leds { 529 user_led2: user-led2 { 530 rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>; 531 }; 532 }; 533 534 pcie { 535 pcie_pwr_en: pcie-pwr-en { 536 rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>; 537 }; 538 539 pcie_reset_h: pcie-reset-h { 540 rockchip,pins = <1 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>; 541 }; 542 }; 543 544 pmic { 545 pmic_int_l: pmic-int-l { 546 rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>; 547 }; 548 }; 549 550 usb { 551 vcc5v0_usb30_host_en: vcc5v0-usb30-host-en { 552 rockchip,pins = <0 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>; 553 }; 554 555 vcc5v0_usb_otg_en: vcc5v0-usb-otg-en { 556 rockchip,pins = <0 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>; 557 }; 558 }; 559 560 wifi { 561 wifi_host_wake_h: wifi-host-wake-h { 562 rockchip,pins = <0 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>; 563 }; 564 565 wifi_reg_on_h: wifi-reg-on-h { 566 rockchip,pins = <0 RK_PC0 RK_FUNC_GPIO &pcfg_pull_none>; 567 }; 568 }; 569}; 570 571&pmu_io_domains { 572 pmuio1-supply = <&vcc3v3_pmu>; 573 pmuio2-supply = <&vcca1v8_pmu>; 574 vccio1-supply = <&vccio_acodec>; 575 vccio2-supply = <&vcc_1v8>; 576 vccio3-supply = <&vccio_sd>; 577 vccio4-supply = <&vcca1v8_pmu>; 578 vccio5-supply = <&vcc_3v3>; 579 vccio6-supply = <&vcc_3v3>; 580 vccio7-supply = <&vcc_3v3>; 581 status = "okay"; 582}; 583 584&saradc { 585 vref-supply = <&vcca_1v8>; 586 status = "okay"; 587}; 588 589&sdhci { 590 bus-width = <8>; 591 max-frequency = <200000000>; 592 mmc-hs200-1_8v; 593 non-removable; 594 pinctrl-names = "default"; 595 pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd &emmc_datastrobe>; 596 vmmc-supply = <&vcc_3v3>; 597 vqmmc-supply = <&vcc_1v8>; 598 status = "okay"; 599}; 600 601&sdmmc0 { 602 bus-width = <4>; 603 cap-sd-highspeed; 604 disable-wp; 605 pinctrl-names = "default"; 606 pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd &sdmmc0_det>; 607 sd-uhs-sdr50; 608 vmmc-supply = <&vcc3v3_sys>; 609 vqmmc-supply = <&vccio_sd>; 610 status = "okay"; 611}; 612 613&sdmmc1 { 614 bus-width = <4>; 615 cap-sd-highspeed; 616 cap-sdio-irq; 617 keep-power-in-suspend; 618 mmc-pwrseq = <&sdio_pwrseq>; 619 non-removable; 620 pinctrl-names = "default"; 621 pinctrl-0 = <&sdmmc1_bus4 &sdmmc1_clk &sdmmc1_cmd>; 622 sd-uhs-sdr104; 623 vmmc-supply = <&vcc3v3_sys>; 624 vqmmc-supply = <&vcca1v8_pmu>; 625 status = "okay"; 626}; 627 628&sfc { 629 #address-cells = <1>; 630 #size-cells = <0>; 631 status = "okay"; 632 633 flash@0 { 634 compatible = "jedec,spi-nor"; 635 reg = <0x0>; 636 spi-max-frequency = <104000000>; 637 spi-rx-bus-width = <4>; 638 spi-tx-bus-width = <1>; 639 }; 640}; 641 642&tsadc { 643 rockchip,hw-tshut-mode = <1>; 644 rockchip,hw-tshut-polarity = <0>; 645 status = "okay"; 646}; 647 648&uart1 { 649 pinctrl-names = "default"; 650 pinctrl-0 = <&uart1m0_ctsn &uart1m0_rtsn &uart1m0_xfer>; 651 status = "okay"; 652}; 653 654&uart2 { 655 status = "okay"; 656}; 657 658&usb_host0_ehci { 659 status = "okay"; 660}; 661 662&usb_host0_ohci { 663 status = "okay"; 664}; 665 666&usb_host0_xhci { 667 dr_mode = "host"; 668 status = "okay"; 669}; 670 671&usb_host1_ehci { 672 status = "okay"; 673}; 674 675&usb_host1_ohci { 676 status = "okay"; 677}; 678 679&usb_host1_xhci { 680 status = "okay"; 681}; 682 683&usb2phy0 { 684 status = "okay"; 685}; 686 687&usb2phy0_host { 688 phy-supply = <&vcc5v0_usb30_host>; 689 status = "okay"; 690}; 691 692&usb2phy0_otg { 693 phy-supply = <&vcc5v0_usb_otg>; 694 status = "okay"; 695}; 696 697&usb2phy1 { 698 status = "okay"; 699}; 700 701&usb2phy1_host { 702 phy-supply = <&vcc5v0_usb30_host>; 703 status = "okay"; 704}; 705 706&usb2phy1_otg { 707 phy-supply = <&vcc5v0_usb30_host>; 708 status = "okay"; 709}; 710 711&vop { 712 assigned-clocks = <&cru DCLK_VOP0>, <&cru DCLK_VOP1>; 713 assigned-clock-parents = <&pmucru PLL_HPLL>, <&cru PLL_VPLL>; 714 status = "okay"; 715}; 716 717&vop_mmu { 718 status = "okay"; 719}; 720 721&vp0 { 722 vp0_out_hdmi: endpoint@ROCKCHIP_VOP2_EP_HDMI0 { 723 reg = <ROCKCHIP_VOP2_EP_HDMI0>; 724 remote-endpoint = <&hdmi_in_vp0>; 725 }; 726}; 727