1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Device tree definitions for the Turing RK1 SoM. 4 * 5 * Copyright (c) 2023 Sam Edwards <CFSworks@gmail.com> 6 * 7 * Based on RK3588-EVB1 devicetree 8 * Copyright (c) 2021 Rockchip Electronics Co., Ltd. 9 */ 10 11/dts-v1/; 12#include <dt-bindings/gpio/gpio.h> 13#include <dt-bindings/pinctrl/rockchip.h> 14#include "rk3588.dtsi" 15 16/ { 17 compatible = "turing,rk1", "rockchip,rk3588"; 18 19 aliases { 20 ethernet0 = &gmac1; 21 mmc0 = &sdhci; 22 serial2 = &uart2; 23 serial9 = &uart9; 24 }; 25 26 fan: pwm-fan { 27 compatible = "pwm-fan"; 28 cooling-levels = <0 25 95 145 195 255>; 29 fan-supply = <&vcc5v0_sys>; 30 pinctrl-names = "default"; 31 pinctrl-0 = <&pwm0m2_pins &fan_int>; 32 interrupt-parent = <&gpio0>; 33 interrupts = <RK_PA4 IRQ_TYPE_EDGE_FALLING>; 34 pwms = <&pwm0 0 50000 0>; 35 #cooling-cells = <2>; 36 }; 37 38 vcc3v3_pcie30: vcc3v3-pcie30-regulator { 39 compatible = "regulator-fixed"; 40 regulator-name = "vcc3v3_pcie30"; 41 regulator-min-microvolt = <3300000>; 42 regulator-max-microvolt = <3300000>; 43 enable-active-high; 44 gpios = <&gpio2 RK_PC5 GPIO_ACTIVE_HIGH>; 45 pinctrl-names = "default"; 46 pinctrl-0 = <&vcc3v3_pcie30_en>; 47 startup-delay-us = <5000>; 48 }; 49 50 vcc5v0_sys: vcc5v0-sys-regulator { 51 compatible = "regulator-fixed"; 52 regulator-name = "vcc5v0_sys"; 53 regulator-always-on; 54 regulator-boot-on; 55 regulator-min-microvolt = <5000000>; 56 regulator-max-microvolt = <5000000>; 57 }; 58 59 vcc_1v1_nldo_s3: vcc-1v1-nldo-s3-regulator { 60 compatible = "regulator-fixed"; 61 regulator-name = "vcc_1v1_nldo_s3"; 62 regulator-always-on; 63 regulator-boot-on; 64 regulator-min-microvolt = <1100000>; 65 regulator-max-microvolt = <1100000>; 66 vin-supply = <&vcc5v0_sys>; 67 }; 68}; 69 70&combphy2_psu { 71 status = "okay"; 72}; 73 74&cpu_b0 { 75 cpu-supply = <&vdd_cpu_big0_s0>; 76}; 77 78&cpu_b1 { 79 cpu-supply = <&vdd_cpu_big0_s0>; 80}; 81 82&cpu_b2 { 83 cpu-supply = <&vdd_cpu_big1_s0>; 84}; 85 86&cpu_b3 { 87 cpu-supply = <&vdd_cpu_big1_s0>; 88}; 89 90&cpu_l0 { 91 cpu-supply = <&vdd_cpu_lit_s0>; 92}; 93 94&cpu_l1 { 95 cpu-supply = <&vdd_cpu_lit_s0>; 96}; 97 98&cpu_l2 { 99 cpu-supply = <&vdd_cpu_lit_s0>; 100}; 101 102&cpu_l3 { 103 cpu-supply = <&vdd_cpu_lit_s0>; 104}; 105 106&gmac1 { 107 clock_in_out = "output"; 108 phy-handle = <&rgmii_phy>; 109 phy-mode = "rgmii-rxid"; 110 pinctrl-0 = <&gmac1_miim 111 &gmac1_tx_bus2 112 &gmac1_rx_bus2 113 &gmac1_rgmii_clk 114 &gmac1_rgmii_bus>; 115 pinctrl-names = "default"; 116 rx_delay = <0x00>; 117 tx_delay = <0x43>; 118 status = "okay"; 119}; 120 121&i2c0 { 122 pinctrl-names = "default"; 123 pinctrl-0 = <&i2c0m2_xfer>; 124 status = "okay"; 125 126 vdd_cpu_big0_s0: regulator@42 { 127 compatible = "rockchip,rk8602"; 128 reg = <0x42>; 129 fcs,suspend-voltage-selector = <1>; 130 regulator-name = "vdd_cpu_big0_s0"; 131 regulator-always-on; 132 regulator-boot-on; 133 regulator-min-microvolt = <550000>; 134 regulator-max-microvolt = <1050000>; 135 regulator-ramp-delay = <2300>; 136 vin-supply = <&vcc5v0_sys>; 137 138 regulator-state-mem { 139 regulator-off-in-suspend; 140 }; 141 }; 142 143 vdd_cpu_big1_s0: regulator@43 { 144 compatible = "rockchip,rk8603", "rockchip,rk8602"; 145 reg = <0x43>; 146 fcs,suspend-voltage-selector = <1>; 147 regulator-name = "vdd_cpu_big1_s0"; 148 regulator-always-on; 149 regulator-boot-on; 150 regulator-min-microvolt = <550000>; 151 regulator-max-microvolt = <1050000>; 152 regulator-ramp-delay = <2300>; 153 vin-supply = <&vcc5v0_sys>; 154 155 regulator-state-mem { 156 regulator-off-in-suspend; 157 }; 158 }; 159}; 160 161&i2c1 { 162 pinctrl-names = "default"; 163 pinctrl-0 = <&i2c1m2_xfer>; 164 status = "okay"; 165 166 vdd_npu_s0: regulator@42 { 167 compatible = "rockchip,rk8602"; 168 reg = <0x42>; 169 fcs,suspend-voltage-selector = <1>; 170 regulator-name = "vdd_npu_s0"; 171 regulator-always-on; 172 regulator-boot-on; 173 regulator-min-microvolt = <550000>; 174 regulator-max-microvolt = <950000>; 175 regulator-ramp-delay = <2300>; 176 vin-supply = <&vcc5v0_sys>; 177 178 regulator-state-mem { 179 regulator-off-in-suspend; 180 }; 181 }; 182}; 183 184&i2c6 { 185 status = "okay"; 186 187 hym8563: rtc@51 { 188 compatible = "haoyu,hym8563"; 189 reg = <0x51>; 190 #clock-cells = <0>; 191 clock-output-names = "hym8563"; 192 pinctrl-names = "default"; 193 pinctrl-0 = <&hym8563_int>; 194 interrupt-parent = <&gpio0>; 195 interrupts = <RK_PB0 IRQ_TYPE_LEVEL_LOW>; 196 wakeup-source; 197 }; 198}; 199 200&mdio1 { 201 rgmii_phy: ethernet-phy@1 { 202 /* RTL8211F */ 203 compatible = "ethernet-phy-id001c.c916", 204 "ethernet-phy-ieee802.3-c22"; 205 reg = <0x1>; 206 pinctrl-names = "default"; 207 pinctrl-0 = <&rtl8211f_rst>; 208 reset-assert-us = <15000>; 209 reset-deassert-us = <50000>; 210 reset-gpios = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>; 211 }; 212}; 213 214&pcie2x1l1 { 215 linux,pci-domain = <1>; 216 pinctrl-names = "default"; 217 pinctrl-0 = <&pcie2_reset>; 218 reset-gpios = <&gpio4 RK_PA2 GPIO_ACTIVE_HIGH>; 219 status = "okay"; 220}; 221 222&pcie30phy { 223 status = "okay"; 224}; 225 226&pcie3x4 { 227 linux,pci-domain = <0>; 228 pinctrl-names = "default"; 229 pinctrl-0 = <&pcie3_reset>; 230 reset-gpios = <&gpio4 RK_PB6 GPIO_ACTIVE_HIGH>; 231 vpcie3v3-supply = <&vcc3v3_pcie30>; 232 status = "okay"; 233}; 234 235&pinctrl { 236 fan { 237 fan_int: fan-int { 238 rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>; 239 }; 240 }; 241 242 hym8563 { 243 hym8563_int: hym8563-int { 244 rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_up>; 245 }; 246 }; 247 248 pcie2 { 249 pcie2_reset: pcie2-reset { 250 rockchip,pins = <4 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>; 251 }; 252 }; 253 254 pcie3 { 255 pcie3_reset: pcie3-reset { 256 rockchip,pins = <4 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>; 257 }; 258 259 vcc3v3_pcie30_en: pcie3-reg { 260 rockchip,pins = <2 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>; 261 }; 262 }; 263 264 rtl8211f { 265 rtl8211f_rst: rtl8211f-rst { 266 rockchip,pins = <3 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>; 267 }; 268 }; 269}; 270 271&pwm0 { 272 status = "okay"; 273}; 274 275&sdhci { 276 bus-width = <8>; 277 no-sdio; 278 no-sd; 279 non-removable; 280 mmc-hs400-1_8v; 281 mmc-hs400-enhanced-strobe; 282 status = "okay"; 283}; 284 285&spi2 { 286 status = "okay"; 287 pinctrl-names = "default"; 288 pinctrl-0 = <&spi2m2_cs0 &spi2m2_pins>; 289 num-cs = <1>; 290 291 pmic@0 { 292 compatible = "rockchip,rk806"; 293 spi-max-frequency = <1000000>; 294 reg = <0x0>; 295 296 interrupt-parent = <&gpio0>; 297 interrupts = <7 IRQ_TYPE_LEVEL_LOW>; 298 299 pinctrl-names = "default"; 300 pinctrl-0 = <&pmic_pins>, <&rk806_dvs1_null>, 301 <&rk806_dvs2_null>, <&rk806_dvs3_null>; 302 303 vcc1-supply = <&vcc5v0_sys>; 304 vcc2-supply = <&vcc5v0_sys>; 305 vcc3-supply = <&vcc5v0_sys>; 306 vcc4-supply = <&vcc5v0_sys>; 307 vcc5-supply = <&vcc5v0_sys>; 308 vcc6-supply = <&vcc5v0_sys>; 309 vcc7-supply = <&vcc5v0_sys>; 310 vcc8-supply = <&vcc5v0_sys>; 311 vcc9-supply = <&vcc5v0_sys>; 312 vcc10-supply = <&vcc5v0_sys>; 313 vcc11-supply = <&vcc_2v0_pldo_s3>; 314 vcc12-supply = <&vcc5v0_sys>; 315 vcc13-supply = <&vcc_1v1_nldo_s3>; 316 vcc14-supply = <&vcc_1v1_nldo_s3>; 317 vcca-supply = <&vcc5v0_sys>; 318 319 gpio-controller; 320 #gpio-cells = <2>; 321 322 rk806_dvs1_null: dvs1-null-pins { 323 pins = "gpio_pwrctrl2"; 324 function = "pin_fun0"; 325 }; 326 327 rk806_dvs2_null: dvs2-null-pins { 328 pins = "gpio_pwrctrl2"; 329 function = "pin_fun0"; 330 }; 331 332 rk806_dvs3_null: dvs3-null-pins { 333 pins = "gpio_pwrctrl3"; 334 function = "pin_fun0"; 335 }; 336 337 regulators { 338 vdd_gpu_s0: vdd_gpu_mem_s0: dcdc-reg1 { 339 regulator-boot-on; 340 regulator-min-microvolt = <550000>; 341 regulator-max-microvolt = <950000>; 342 regulator-ramp-delay = <12500>; 343 regulator-name = "vdd_gpu_s0"; 344 regulator-enable-ramp-delay = <400>; 345 346 regulator-state-mem { 347 regulator-off-in-suspend; 348 }; 349 }; 350 351 vdd_cpu_lit_s0: vdd_cpu_lit_mem_s0: dcdc-reg2 { 352 regulator-always-on; 353 regulator-boot-on; 354 regulator-min-microvolt = <550000>; 355 regulator-max-microvolt = <950000>; 356 regulator-ramp-delay = <12500>; 357 regulator-name = "vdd_cpu_lit_s0"; 358 359 regulator-state-mem { 360 regulator-off-in-suspend; 361 }; 362 }; 363 364 vdd_log_s0: dcdc-reg3 { 365 regulator-always-on; 366 regulator-boot-on; 367 regulator-min-microvolt = <675000>; 368 regulator-max-microvolt = <750000>; 369 regulator-ramp-delay = <12500>; 370 regulator-name = "vdd_log_s0"; 371 372 regulator-state-mem { 373 regulator-off-in-suspend; 374 regulator-suspend-microvolt = <750000>; 375 }; 376 }; 377 378 vdd_vdenc_s0: vdd_vdenc_mem_s0: dcdc-reg4 { 379 regulator-always-on; 380 regulator-boot-on; 381 regulator-min-microvolt = <550000>; 382 regulator-max-microvolt = <950000>; 383 regulator-ramp-delay = <12500>; 384 regulator-name = "vdd_vdenc_s0"; 385 386 regulator-state-mem { 387 regulator-off-in-suspend; 388 }; 389 }; 390 391 vdd_ddr_s0: dcdc-reg5 { 392 regulator-always-on; 393 regulator-boot-on; 394 regulator-min-microvolt = <675000>; 395 regulator-max-microvolt = <900000>; 396 regulator-ramp-delay = <12500>; 397 regulator-name = "vdd_ddr_s0"; 398 399 regulator-state-mem { 400 regulator-off-in-suspend; 401 regulator-suspend-microvolt = <850000>; 402 }; 403 }; 404 405 vdd2_ddr_s3: dcdc-reg6 { 406 regulator-always-on; 407 regulator-boot-on; 408 regulator-name = "vdd2_ddr_s3"; 409 410 regulator-state-mem { 411 regulator-on-in-suspend; 412 }; 413 }; 414 415 vcc_2v0_pldo_s3: dcdc-reg7 { 416 regulator-always-on; 417 regulator-boot-on; 418 regulator-min-microvolt = <2000000>; 419 regulator-max-microvolt = <2000000>; 420 regulator-ramp-delay = <12500>; 421 regulator-name = "vdd_2v0_pldo_s3"; 422 423 regulator-state-mem { 424 regulator-on-in-suspend; 425 regulator-suspend-microvolt = <2000000>; 426 }; 427 }; 428 429 vcc_3v3_s3: dcdc-reg8 { 430 regulator-always-on; 431 regulator-boot-on; 432 regulator-min-microvolt = <3300000>; 433 regulator-max-microvolt = <3300000>; 434 regulator-name = "vcc_3v3_s3"; 435 436 regulator-state-mem { 437 regulator-on-in-suspend; 438 regulator-suspend-microvolt = <3300000>; 439 }; 440 }; 441 442 vddq_ddr_s0: dcdc-reg9 { 443 regulator-always-on; 444 regulator-boot-on; 445 regulator-name = "vddq_ddr_s0"; 446 447 regulator-state-mem { 448 regulator-off-in-suspend; 449 }; 450 }; 451 452 vcc_1v8_s3: dcdc-reg10 { 453 regulator-always-on; 454 regulator-boot-on; 455 regulator-min-microvolt = <1800000>; 456 regulator-max-microvolt = <1800000>; 457 regulator-name = "vcc_1v8_s3"; 458 459 regulator-state-mem { 460 regulator-on-in-suspend; 461 regulator-suspend-microvolt = <1800000>; 462 }; 463 }; 464 465 avcc_1v8_s0: pldo-reg1 { 466 regulator-always-on; 467 regulator-boot-on; 468 regulator-min-microvolt = <1800000>; 469 regulator-max-microvolt = <1800000>; 470 regulator-name = "avcc_1v8_s0"; 471 472 regulator-state-mem { 473 regulator-off-in-suspend; 474 }; 475 }; 476 477 vcc_1v8_s0: pldo-reg2 { 478 regulator-always-on; 479 regulator-boot-on; 480 regulator-min-microvolt = <1800000>; 481 regulator-max-microvolt = <1800000>; 482 regulator-name = "vcc_1v8_s0"; 483 484 regulator-state-mem { 485 regulator-off-in-suspend; 486 regulator-suspend-microvolt = <1800000>; 487 }; 488 }; 489 490 avdd_1v2_s0: pldo-reg3 { 491 regulator-always-on; 492 regulator-boot-on; 493 regulator-min-microvolt = <1200000>; 494 regulator-max-microvolt = <1200000>; 495 regulator-name = "avdd_1v2_s0"; 496 497 regulator-state-mem { 498 regulator-off-in-suspend; 499 }; 500 }; 501 502 vcc_3v3_s0: pldo-reg4 { 503 regulator-always-on; 504 regulator-boot-on; 505 regulator-min-microvolt = <3300000>; 506 regulator-max-microvolt = <3300000>; 507 regulator-ramp-delay = <12500>; 508 regulator-name = "vcc_3v3_s0"; 509 510 regulator-state-mem { 511 regulator-off-in-suspend; 512 }; 513 }; 514 515 vccio_sd_s0: pldo-reg5 { 516 regulator-always-on; 517 regulator-boot-on; 518 regulator-min-microvolt = <1800000>; 519 regulator-max-microvolt = <3300000>; 520 regulator-ramp-delay = <12500>; 521 regulator-name = "vccio_sd_s0"; 522 523 regulator-state-mem { 524 regulator-off-in-suspend; 525 }; 526 }; 527 528 pldo6_s3: pldo-reg6 { 529 regulator-always-on; 530 regulator-boot-on; 531 regulator-min-microvolt = <1800000>; 532 regulator-max-microvolt = <1800000>; 533 regulator-name = "pldo6_s3"; 534 535 regulator-state-mem { 536 regulator-on-in-suspend; 537 regulator-suspend-microvolt = <1800000>; 538 }; 539 }; 540 541 vdd_0v75_s3: nldo-reg1 { 542 regulator-always-on; 543 regulator-boot-on; 544 regulator-min-microvolt = <750000>; 545 regulator-max-microvolt = <750000>; 546 regulator-name = "vdd_0v75_s3"; 547 548 regulator-state-mem { 549 regulator-on-in-suspend; 550 regulator-suspend-microvolt = <750000>; 551 }; 552 }; 553 554 vdd_ddr_pll_s0: nldo-reg2 { 555 regulator-always-on; 556 regulator-boot-on; 557 regulator-min-microvolt = <850000>; 558 regulator-max-microvolt = <850000>; 559 regulator-name = "vdd_ddr_pll_s0"; 560 561 regulator-state-mem { 562 regulator-off-in-suspend; 563 regulator-suspend-microvolt = <850000>; 564 }; 565 }; 566 567 avdd_0v75_s0: nldo-reg3 { 568 regulator-always-on; 569 regulator-boot-on; 570 regulator-min-microvolt = <750000>; 571 regulator-max-microvolt = <750000>; 572 regulator-name = "avdd_0v75_s0"; 573 574 regulator-state-mem { 575 regulator-off-in-suspend; 576 }; 577 }; 578 579 vdd_0v85_s0: nldo-reg4 { 580 regulator-always-on; 581 regulator-boot-on; 582 regulator-min-microvolt = <850000>; 583 regulator-max-microvolt = <850000>; 584 regulator-name = "vdd_0v85_s0"; 585 586 regulator-state-mem { 587 regulator-off-in-suspend; 588 }; 589 }; 590 591 vdd_0v75_s0: nldo-reg5 { 592 regulator-always-on; 593 regulator-boot-on; 594 regulator-min-microvolt = <750000>; 595 regulator-max-microvolt = <750000>; 596 regulator-name = "vdd_0v75_s0"; 597 598 regulator-state-mem { 599 regulator-off-in-suspend; 600 }; 601 }; 602 }; 603 }; 604}; 605 606&uart2 { 607 pinctrl-0 = <&uart2m0_xfer>; 608 status = "okay"; 609}; 610 611&uart9 { 612 pinctrl-0 = <&uart9m0_xfer>; 613 status = "okay"; 614}; 615