1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Copyright (c) 2021 Rockchip Electronics Co., Ltd. 4 * 5 */ 6 7/dts-v1/; 8#include <dt-bindings/gpio/gpio.h> 9#include <dt-bindings/leds/common.h> 10#include <dt-bindings/pinctrl/rockchip.h> 11#include "rk3568.dtsi" 12 13/ { 14 model = "Rockchip RK3568 EVB1 DDR4 V10 Board"; 15 compatible = "rockchip,rk3568-evb1-v10", "rockchip,rk3568"; 16 17 aliases { 18 ethernet0 = &gmac0; 19 ethernet1 = &gmac1; 20 mmc0 = &sdmmc0; 21 mmc1 = &sdhci; 22 }; 23 24 chosen: chosen { 25 stdout-path = "serial2:1500000n8"; 26 }; 27 28 dc_12v: dc-12v { 29 compatible = "regulator-fixed"; 30 regulator-name = "dc_12v"; 31 regulator-always-on; 32 regulator-boot-on; 33 regulator-min-microvolt = <12000000>; 34 regulator-max-microvolt = <12000000>; 35 }; 36 37 leds { 38 compatible = "gpio-leds"; 39 40 led_work: led-0 { 41 gpios = <&gpio0 RK_PC0 GPIO_ACTIVE_HIGH>; 42 function = LED_FUNCTION_HEARTBEAT; 43 color = <LED_COLOR_ID_BLUE>; 44 linux,default-trigger = "heartbeat"; 45 pinctrl-names = "default"; 46 pinctrl-0 = <&led_work_en>; 47 }; 48 }; 49 50 rk809-sound { 51 compatible = "simple-audio-card"; 52 simple-audio-card,format = "i2s"; 53 simple-audio-card,name = "Analog RK809"; 54 simple-audio-card,mclk-fs = <256>; 55 56 simple-audio-card,cpu { 57 sound-dai = <&i2s1_8ch>; 58 }; 59 simple-audio-card,codec { 60 sound-dai = <&rk809>; 61 }; 62 }; 63 64 vcc3v3_sys: vcc3v3-sys { 65 compatible = "regulator-fixed"; 66 regulator-name = "vcc3v3_sys"; 67 regulator-always-on; 68 regulator-boot-on; 69 regulator-min-microvolt = <3300000>; 70 regulator-max-microvolt = <3300000>; 71 vin-supply = <&dc_12v>; 72 }; 73 74 vcc5v0_sys: vcc5v0-sys { 75 compatible = "regulator-fixed"; 76 regulator-name = "vcc5v0_sys"; 77 regulator-always-on; 78 regulator-boot-on; 79 regulator-min-microvolt = <5000000>; 80 regulator-max-microvolt = <5000000>; 81 vin-supply = <&dc_12v>; 82 }; 83 84 vcc5v0_usb: vcc5v0-usb { 85 compatible = "regulator-fixed"; 86 regulator-name = "vcc5v0_usb"; 87 regulator-always-on; 88 regulator-boot-on; 89 regulator-min-microvolt = <5000000>; 90 regulator-max-microvolt = <5000000>; 91 vin-supply = <&dc_12v>; 92 }; 93 94 vcc5v0_usb_host: vcc5v0-usb-host { 95 compatible = "regulator-fixed"; 96 enable-active-high; 97 gpio = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>; 98 pinctrl-names = "default"; 99 pinctrl-0 = <&vcc5v0_usb_host_en>; 100 regulator-name = "vcc5v0_usb_host"; 101 regulator-min-microvolt = <5000000>; 102 regulator-max-microvolt = <5000000>; 103 vin-supply = <&vcc5v0_usb>; 104 }; 105 106 vcc3v3_lcd0_n: vcc3v3-lcd0-n { 107 compatible = "regulator-fixed"; 108 regulator-name = "vcc3v3_lcd0_n"; 109 regulator-min-microvolt = <3300000>; 110 regulator-max-microvolt = <3300000>; 111 enable-active-high; 112 gpio = <&gpio0 RK_PC7 GPIO_ACTIVE_HIGH>; 113 vin-supply = <&vcc3v3_sys>; 114 pinctrl-names = "default"; 115 pinctrl-0 = <&vcc3v3_lcd0_n_en>; 116 117 regulator-state-mem { 118 regulator-off-in-suspend; 119 }; 120 }; 121 122 vcc3v3_lcd1_n: vcc3v3-lcd1-n { 123 compatible = "regulator-fixed"; 124 regulator-name = "vcc3v3_lcd1_n"; 125 regulator-min-microvolt = <3300000>; 126 regulator-max-microvolt = <3300000>; 127 enable-active-high; 128 gpio = <&gpio0 RK_PC5 GPIO_ACTIVE_HIGH>; 129 vin-supply = <&vcc3v3_sys>; 130 pinctrl-names = "default"; 131 pinctrl-0 = <&vcc3v3_lcd1_n_en>; 132 133 regulator-state-mem { 134 regulator-off-in-suspend; 135 }; 136 }; 137}; 138 139&cpu0 { 140 cpu-supply = <&vdd_cpu>; 141}; 142 143&cpu1 { 144 cpu-supply = <&vdd_cpu>; 145}; 146 147&cpu2 { 148 cpu-supply = <&vdd_cpu>; 149}; 150 151&cpu3 { 152 cpu-supply = <&vdd_cpu>; 153}; 154 155&gmac0 { 156 assigned-clocks = <&cru SCLK_GMAC0_RX_TX>, <&cru SCLK_GMAC0>; 157 assigned-clock-parents = <&cru SCLK_GMAC0_RGMII_SPEED>; 158 assigned-clock-rates = <0>, <125000000>; 159 clock_in_out = "output"; 160 phy-handle = <&rgmii_phy0>; 161 phy-mode = "rgmii-id"; 162 pinctrl-names = "default"; 163 pinctrl-0 = <&gmac0_miim 164 &gmac0_tx_bus2 165 &gmac0_rx_bus2 166 &gmac0_rgmii_clk 167 &gmac0_rgmii_bus>; 168 status = "okay"; 169}; 170 171&gmac1 { 172 assigned-clocks = <&cru SCLK_GMAC1_RX_TX>, <&cru SCLK_GMAC1>; 173 assigned-clock-parents = <&cru SCLK_GMAC1_RGMII_SPEED>; 174 assigned-clock-rates = <0>, <125000000>; 175 clock_in_out = "output"; 176 phy-handle = <&rgmii_phy1>; 177 phy-mode = "rgmii-id"; 178 pinctrl-names = "default"; 179 pinctrl-0 = <&gmac1m1_miim 180 &gmac1m1_tx_bus2 181 &gmac1m1_rx_bus2 182 &gmac1m1_rgmii_clk 183 &gmac1m1_rgmii_bus>; 184 status = "okay"; 185}; 186 187&gpu { 188 mali-supply = <&vdd_gpu>; 189 status = "okay"; 190}; 191 192&i2c0 { 193 status = "okay"; 194 195 vdd_cpu: regulator@1c { 196 compatible = "tcs,tcs4525"; 197 reg = <0x1c>; 198 fcs,suspend-voltage-selector = <1>; 199 regulator-name = "vdd_cpu"; 200 regulator-always-on; 201 regulator-boot-on; 202 regulator-min-microvolt = <800000>; 203 regulator-max-microvolt = <1150000>; 204 regulator-ramp-delay = <2300>; 205 vin-supply = <&vcc5v0_sys>; 206 207 regulator-state-mem { 208 regulator-off-in-suspend; 209 }; 210 }; 211 212 rk809: pmic@20 { 213 compatible = "rockchip,rk809"; 214 reg = <0x20>; 215 interrupt-parent = <&gpio0>; 216 interrupts = <RK_PA3 IRQ_TYPE_LEVEL_LOW>; 217 assigned-clocks = <&cru I2S1_MCLKOUT_TX>; 218 assigned-clock-parents = <&cru CLK_I2S1_8CH_TX>; 219 #clock-cells = <1>; 220 clock-names = "mclk"; 221 clocks = <&cru I2S1_MCLKOUT_TX>; 222 pinctrl-names = "default"; 223 pinctrl-0 = <&pmic_int>, <&i2s1m0_mclk>; 224 rockchip,system-power-controller; 225 #sound-dai-cells = <0>; 226 vcc1-supply = <&vcc3v3_sys>; 227 vcc2-supply = <&vcc3v3_sys>; 228 vcc3-supply = <&vcc3v3_sys>; 229 vcc4-supply = <&vcc3v3_sys>; 230 vcc5-supply = <&vcc3v3_sys>; 231 vcc6-supply = <&vcc3v3_sys>; 232 vcc7-supply = <&vcc3v3_sys>; 233 vcc8-supply = <&vcc3v3_sys>; 234 vcc9-supply = <&vcc3v3_sys>; 235 wakeup-source; 236 237 regulators { 238 vdd_logic: DCDC_REG1 { 239 regulator-name = "vdd_logic"; 240 regulator-always-on; 241 regulator-boot-on; 242 regulator-init-microvolt = <900000>; 243 regulator-initial-mode = <0x2>; 244 regulator-min-microvolt = <500000>; 245 regulator-max-microvolt = <1350000>; 246 regulator-ramp-delay = <6001>; 247 248 regulator-state-mem { 249 regulator-off-in-suspend; 250 }; 251 }; 252 253 vdd_gpu: DCDC_REG2 { 254 regulator-name = "vdd_gpu"; 255 regulator-always-on; 256 regulator-init-microvolt = <900000>; 257 regulator-initial-mode = <0x2>; 258 regulator-min-microvolt = <500000>; 259 regulator-max-microvolt = <1350000>; 260 regulator-ramp-delay = <6001>; 261 262 regulator-state-mem { 263 regulator-off-in-suspend; 264 }; 265 }; 266 267 vcc_ddr: DCDC_REG3 { 268 regulator-name = "vcc_ddr"; 269 regulator-always-on; 270 regulator-boot-on; 271 regulator-initial-mode = <0x2>; 272 273 regulator-state-mem { 274 regulator-on-in-suspend; 275 }; 276 }; 277 278 vdd_npu: DCDC_REG4 { 279 regulator-name = "vdd_npu"; 280 regulator-init-microvolt = <900000>; 281 regulator-initial-mode = <0x2>; 282 regulator-min-microvolt = <500000>; 283 regulator-max-microvolt = <1350000>; 284 regulator-ramp-delay = <6001>; 285 286 regulator-state-mem { 287 regulator-off-in-suspend; 288 }; 289 }; 290 291 vcc_1v8: DCDC_REG5 { 292 regulator-name = "vcc_1v8"; 293 regulator-always-on; 294 regulator-boot-on; 295 regulator-min-microvolt = <1800000>; 296 regulator-max-microvolt = <1800000>; 297 298 regulator-state-mem { 299 regulator-off-in-suspend; 300 }; 301 }; 302 303 vdda0v9_image: LDO_REG1 { 304 regulator-name = "vdda0v9_image"; 305 regulator-min-microvolt = <900000>; 306 regulator-max-microvolt = <900000>; 307 308 regulator-state-mem { 309 regulator-off-in-suspend; 310 }; 311 }; 312 313 vdda_0v9: LDO_REG2 { 314 regulator-name = "vdda_0v9"; 315 regulator-always-on; 316 regulator-boot-on; 317 regulator-min-microvolt = <900000>; 318 regulator-max-microvolt = <900000>; 319 320 regulator-state-mem { 321 regulator-off-in-suspend; 322 }; 323 }; 324 325 vdda0v9_pmu: LDO_REG3 { 326 regulator-name = "vdda0v9_pmu"; 327 regulator-always-on; 328 regulator-boot-on; 329 regulator-min-microvolt = <900000>; 330 regulator-max-microvolt = <900000>; 331 332 regulator-state-mem { 333 regulator-on-in-suspend; 334 regulator-suspend-microvolt = <900000>; 335 }; 336 }; 337 338 vccio_acodec: LDO_REG4 { 339 regulator-name = "vccio_acodec"; 340 regulator-always-on; 341 regulator-min-microvolt = <3300000>; 342 regulator-max-microvolt = <3300000>; 343 344 regulator-state-mem { 345 regulator-off-in-suspend; 346 }; 347 }; 348 349 vccio_sd: LDO_REG5 { 350 regulator-name = "vccio_sd"; 351 regulator-min-microvolt = <1800000>; 352 regulator-max-microvolt = <3300000>; 353 354 regulator-state-mem { 355 regulator-off-in-suspend; 356 }; 357 }; 358 359 vcc3v3_pmu: LDO_REG6 { 360 regulator-name = "vcc3v3_pmu"; 361 regulator-always-on; 362 regulator-boot-on; 363 regulator-min-microvolt = <3300000>; 364 regulator-max-microvolt = <3300000>; 365 366 regulator-state-mem { 367 regulator-on-in-suspend; 368 regulator-suspend-microvolt = <3300000>; 369 }; 370 }; 371 372 vcca_1v8: LDO_REG7 { 373 regulator-name = "vcca_1v8"; 374 regulator-always-on; 375 regulator-boot-on; 376 regulator-min-microvolt = <1800000>; 377 regulator-max-microvolt = <1800000>; 378 379 regulator-state-mem { 380 regulator-off-in-suspend; 381 }; 382 }; 383 384 vcca1v8_pmu: LDO_REG8 { 385 regulator-name = "vcca1v8_pmu"; 386 regulator-always-on; 387 regulator-boot-on; 388 regulator-min-microvolt = <1800000>; 389 regulator-max-microvolt = <1800000>; 390 391 regulator-state-mem { 392 regulator-on-in-suspend; 393 regulator-suspend-microvolt = <1800000>; 394 }; 395 }; 396 397 vcca1v8_image: LDO_REG9 { 398 regulator-name = "vcca1v8_image"; 399 regulator-min-microvolt = <1800000>; 400 regulator-max-microvolt = <1800000>; 401 402 regulator-state-mem { 403 regulator-off-in-suspend; 404 }; 405 }; 406 407 vcc_3v3: SWITCH_REG1 { 408 regulator-name = "vcc_3v3"; 409 regulator-always-on; 410 regulator-boot-on; 411 412 regulator-state-mem { 413 regulator-off-in-suspend; 414 }; 415 }; 416 417 vcc3v3_sd: SWITCH_REG2 { 418 regulator-name = "vcc3v3_sd"; 419 420 regulator-state-mem { 421 regulator-off-in-suspend; 422 }; 423 }; 424 }; 425 426 codec { 427 mic-in-differential; 428 }; 429 }; 430}; 431 432&i2c1 { 433 status = "okay"; 434 435 touchscreen0: goodix@14 { 436 compatible = "goodix,gt1151"; 437 reg = <0x14>; 438 interrupt-parent = <&gpio0>; 439 interrupts = <RK_PB5 IRQ_TYPE_EDGE_FALLING>; 440 AVDD28-supply = <&vcc3v3_lcd0_n>; 441 irq-gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>; 442 pinctrl-names = "default"; 443 pinctrl-0 = <&touch_int &touch_rst>; 444 reset-gpios = <&gpio0 RK_PB6 GPIO_ACTIVE_HIGH>; 445 VDDIO-supply = <&vcc3v3_lcd0_n>; 446 }; 447}; 448 449&i2s1_8ch { 450 rockchip,trcm-sync-tx-only; 451 status = "okay"; 452}; 453 454&mdio0 { 455 rgmii_phy0: ethernet-phy@0 { 456 compatible = "ethernet-phy-ieee802.3-c22"; 457 reg = <0x0>; 458 reset-assert-us = <20000>; 459 reset-deassert-us = <100000>; 460 reset-gpios = <&gpio2 RK_PD3 GPIO_ACTIVE_LOW>; 461 }; 462}; 463 464&mdio1 { 465 rgmii_phy1: ethernet-phy@0 { 466 compatible = "ethernet-phy-ieee802.3-c22"; 467 reg = <0x0>; 468 reset-assert-us = <20000>; 469 reset-deassert-us = <100000>; 470 reset-gpios = <&gpio2 RK_PD1 GPIO_ACTIVE_LOW>; 471 }; 472}; 473 474&pinctrl { 475 display { 476 vcc3v3_lcd0_n_en: vcc3v3_lcd0_n_en { 477 rockchip,pins = <0 RK_PC7 0 &pcfg_pull_none>; 478 }; 479 vcc3v3_lcd1_n_en: vcc3v3_lcd1_n_en { 480 rockchip,pins = <0 RK_PC5 0 &pcfg_pull_none>; 481 }; 482 }; 483 484 leds { 485 led_work_en: led_work_en { 486 rockchip,pins = <0 RK_PC0 RK_FUNC_GPIO &pcfg_pull_none>; 487 }; 488 }; 489 490 pmic { 491 pmic_int: pmic_int { 492 rockchip,pins = 493 <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>; 494 }; 495 }; 496 497 touchscreen { 498 touch_int: touch_int { 499 rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_up>; 500 }; 501 touch_rst: touch_rst { 502 rockchip,pins = <0 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>; 503 }; 504 }; 505 506 usb { 507 vcc5v0_usb_host_en: vcc5v0_usb_host_en { 508 rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>; 509 }; 510 }; 511}; 512 513&pmu_io_domains { 514 pmuio1-supply = <&vcc3v3_pmu>; 515 pmuio2-supply = <&vcc3v3_pmu>; 516 vccio1-supply = <&vccio_acodec>; 517 vccio2-supply = <&vcc_1v8>; 518 vccio3-supply = <&vccio_sd>; 519 vccio4-supply = <&vcc_1v8>; 520 vccio5-supply = <&vcc_3v3>; 521 vccio6-supply = <&vcc_1v8>; 522 vccio7-supply = <&vcc_3v3>; 523 status = "okay"; 524}; 525 526&saradc { 527 vref-supply = <&vcca_1v8>; 528 status = "okay"; 529}; 530 531&sdhci { 532 bus-width = <8>; 533 max-frequency = <200000000>; 534 non-removable; 535 pinctrl-names = "default"; 536 pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd &emmc_datastrobe>; 537 status = "okay"; 538}; 539 540&sdmmc0 { 541 bus-width = <4>; 542 cap-sd-highspeed; 543 cd-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>; 544 disable-wp; 545 pinctrl-names = "default"; 546 pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd &sdmmc0_det>; 547 sd-uhs-sdr104; 548 vmmc-supply = <&vcc3v3_sd>; 549 vqmmc-supply = <&vccio_sd>; 550 status = "okay"; 551}; 552 553&tsadc { 554 rockchip,hw-tshut-mode = <1>; 555 rockchip,hw-tshut-polarity = <0>; 556 status = "okay"; 557}; 558 559&uart2 { 560 status = "okay"; 561}; 562 563&usb_host0_ehci { 564 status = "okay"; 565}; 566 567&usb_host0_ohci { 568 status = "okay"; 569}; 570 571&usb_host1_ehci { 572 status = "okay"; 573}; 574 575&usb_host1_ohci { 576 status = "okay"; 577}; 578 579&usb2phy1 { 580 status = "okay"; 581}; 582 583&usb2phy1_host { 584 phy-supply = <&vcc5v0_usb_host>; 585 status = "okay"; 586}; 587 588&usb2phy1_otg { 589 phy-supply = <&vcc5v0_usb_host>; 590 status = "okay"; 591}; 592