1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Copyright (c) 2021 Rockchip Electronics Co., Ltd. 4 * Copyright (c) 2023 Thomas McKahan 5 * Copyright (c) 2024 Sebastian Kropatsch 6 * 7 */ 8 9/dts-v1/; 10 11#include <dt-bindings/gpio/gpio.h> 12#include <dt-bindings/leds/common.h> 13#include <dt-bindings/pinctrl/rockchip.h> 14#include "rk3588.dtsi" 15 16/ { 17 model = "FriendlyElec CM3588"; 18 compatible = "friendlyarm,cm3588", "rockchip,rk3588"; 19 20 aliases { 21 mmc0 = &sdhci; 22 mmc1 = &sdmmc; 23 }; 24 25 chosen { 26 stdout-path = "serial2:1500000n8"; 27 }; 28 29 leds { 30 compatible = "gpio-leds"; 31 32 led_sys: led-0 { 33 color = <LED_COLOR_ID_AMBER>; 34 function = LED_FUNCTION_HEARTBEAT; 35 gpios = <&gpio2 RK_PC5 GPIO_ACTIVE_HIGH>; 36 linux,default-trigger = "heartbeat"; 37 pinctrl-names = "default"; 38 pinctrl-0 = <&led_sys_pin>; 39 }; 40 41 led_usr: led-1 { 42 color = <LED_COLOR_ID_GREEN>; 43 function = LED_FUNCTION_INDICATOR; 44 gpios = <&gpio1 RK_PC6 GPIO_ACTIVE_HIGH>; 45 pinctrl-names = "default"; 46 pinctrl-0 = <&led_usr_pin>; 47 }; 48 }; 49 50 /* vcc_4v0_sys powers the RK806 and RK860's */ 51 vcc_4v0_sys: regulator-vcc-4v0-sys { 52 compatible = "regulator-fixed"; 53 regulator-name = "vcc_4v0_sys"; 54 regulator-always-on; 55 regulator-boot-on; 56 regulator-min-microvolt = <4000000>; 57 regulator-max-microvolt = <4000000>; 58 }; 59 60 vcc_3v3_pcie20: regulator-vcc-3v3-pcie20 { 61 compatible = "regulator-fixed"; 62 regulator-name = "vcc_3v3_pcie20"; 63 regulator-always-on; 64 regulator-boot-on; 65 regulator-min-microvolt = <3300000>; 66 regulator-max-microvolt = <3300000>; 67 vin-supply = <&vcc_3v3_s3>; 68 }; 69 70 vcc_3v3_sd_s0: regulator-vcc-3v3-sd-s0 { 71 compatible = "regulator-fixed"; 72 gpios = <&gpio4 RK_PA5 GPIO_ACTIVE_HIGH>; 73 pinctrl-names = "default"; 74 pinctrl-0 = <&sd_s0_pwr>; 75 regulator-boot-on; 76 regulator-max-microvolt = <3300000>; 77 regulator-min-microvolt = <3300000>; 78 regulator-name = "vcc_3v3_sd_s0"; 79 vin-supply = <&vcc_3v3_s3>; 80 }; 81 82 vcc_1v1_nldo_s3: regulator-vcc-1v1-nldo-s3 { 83 compatible = "regulator-fixed"; 84 regulator-name = "vcc-1v1-nldo-s3"; 85 regulator-always-on; 86 regulator-boot-on; 87 regulator-min-microvolt = <1100000>; 88 regulator-max-microvolt = <1100000>; 89 vin-supply = <&vcc_4v0_sys>; 90 }; 91}; 92 93/* Combo PHY 0 is configured to act as as PCIe 2.0 PHY */ 94/* Used by PCIe controller 4 (pcie2x1l2) */ 95&combphy0_ps { 96 status = "okay"; 97}; 98 99&cpu_l0 { 100 cpu-supply = <&vdd_cpu_lit_s0>; 101}; 102 103&cpu_l1 { 104 cpu-supply = <&vdd_cpu_lit_s0>; 105}; 106 107&cpu_l2 { 108 cpu-supply = <&vdd_cpu_lit_s0>; 109}; 110 111&cpu_l3 { 112 cpu-supply = <&vdd_cpu_lit_s0>; 113}; 114 115&cpu_b0 { 116 cpu-supply = <&vdd_cpu_big0_s0>; 117}; 118 119&cpu_b1 { 120 cpu-supply = <&vdd_cpu_big0_s0>; 121}; 122 123&cpu_b2 { 124 cpu-supply = <&vdd_cpu_big1_s0>; 125}; 126 127&cpu_b3 { 128 cpu-supply = <&vdd_cpu_big1_s0>; 129}; 130 131&gpu { 132 mali-supply = <&vdd_gpu_s0>; 133 sram-supply = <&vdd_gpu_mem_s0>; 134 status = "okay"; 135}; 136 137&i2c0 { 138 pinctrl-names = "default"; 139 pinctrl-0 = <&i2c0m2_xfer>; 140 status = "okay"; 141 142 vdd_cpu_big0_s0: regulator@42 { 143 compatible = "rockchip,rk8602"; 144 reg = <0x42>; 145 fcs,suspend-voltage-selector = <1>; 146 regulator-name = "vdd_cpu_big0_s0"; 147 regulator-always-on; 148 regulator-boot-on; 149 regulator-min-microvolt = <550000>; 150 regulator-max-microvolt = <1050000>; 151 regulator-ramp-delay = <2300>; 152 vin-supply = <&vcc_4v0_sys>; 153 154 regulator-state-mem { 155 regulator-off-in-suspend; 156 }; 157 }; 158 159 vdd_cpu_big1_s0: regulator@43 { 160 compatible = "rockchip,rk8603", "rockchip,rk8602"; 161 reg = <0x43>; 162 fcs,suspend-voltage-selector = <1>; 163 regulator-name = "vdd_cpu_big1_s0"; 164 regulator-always-on; 165 regulator-boot-on; 166 regulator-min-microvolt = <550000>; 167 regulator-max-microvolt = <1050000>; 168 regulator-ramp-delay = <2300>; 169 vin-supply = <&vcc_4v0_sys>; 170 171 regulator-state-mem { 172 regulator-off-in-suspend; 173 }; 174 }; 175}; 176 177&i2c2 { 178 status = "okay"; 179 180 vdd_npu_s0: regulator@42 { 181 compatible = "rockchip,rk8602"; 182 reg = <0x42>; 183 fcs,suspend-voltage-selector = <1>; 184 regulator-name = "vdd_npu_s0"; 185 regulator-always-on; 186 regulator-boot-on; 187 regulator-min-microvolt = <550000>; 188 regulator-max-microvolt = <950000>; 189 regulator-ramp-delay = <2300>; 190 vin-supply = <&vcc_4v0_sys>; 191 192 regulator-state-mem { 193 regulator-off-in-suspend; 194 }; 195 }; 196}; 197 198&i2c6 { 199 clock-frequency = <200000>; 200 pinctrl-names = "default"; 201 pinctrl-0 = <&i2c6m0_xfer>; 202 status = "okay"; 203 204 hym8563: rtc@51 { 205 compatible = "haoyu,hym8563"; 206 reg = <0x51>; 207 #clock-cells = <0>; 208 clock-output-names = "hym8563"; 209 interrupt-parent = <&gpio0>; 210 interrupts = <RK_PB0 IRQ_TYPE_LEVEL_LOW>; 211 pinctrl-names = "default"; 212 pinctrl-0 = <&hym8563_int>; 213 wakeup-source; 214 }; 215}; 216 217&i2c7 { 218 clock-frequency = <200000>; 219 status = "okay"; 220 221 rt5616: audio-codec@1b { 222 compatible = "realtek,rt5616"; 223 reg = <0x1b>; 224 #sound-dai-cells = <0>; 225 assigned-clocks = <&cru I2S0_8CH_MCLKOUT>; 226 assigned-clock-rates = <12288000>; 227 clocks = <&cru I2S0_8CH_MCLKOUT>; 228 clock-names = "mclk"; 229 }; 230}; 231 232&i2s0_8ch { 233 pinctrl-names = "default"; 234 pinctrl-0 = <&i2s0_lrck 235 &i2s0_mclk 236 &i2s0_sclk 237 &i2s0_sdi0 238 &i2s0_sdo0>; 239 status = "okay"; 240}; 241 242&i2s5_8ch { 243 status = "okay"; 244}; 245 246&i2s6_8ch { 247 status = "okay"; 248}; 249 250&i2s7_8ch { 251 status = "okay"; 252}; 253 254&pcie2x1l2 { 255 /* r8125 ethernet, @fe190000 */ 256 pinctrl-names = "default"; 257 pinctrl-0 = <&pcie2_2_rst>; 258 reset-gpios = <&gpio4 RK_PA4 GPIO_ACTIVE_HIGH>; 259 vpcie3v3-supply = <&vcc_3v3_pcie20>; 260 status = "okay"; 261}; 262 263&pd_gpu { 264 domain-supply = <&vdd_gpu_s0>; 265}; 266 267&pinctrl { 268 gpio-leds { 269 led_sys_pin: led-sys-pin { 270 rockchip,pins = <2 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>; 271 }; 272 273 led_usr_pin: led-usr-pin { 274 rockchip,pins = <1 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>; 275 }; 276 }; 277 278 hym8563 { 279 hym8563_int: rtc-int { 280 rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_up>; 281 }; 282 }; 283 284 pcie { 285 pcie2_2_rst: pcie2-2-rst { 286 rockchip,pins = <4 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>; 287 }; 288 }; 289 290 sdmmc { 291 sd_s0_pwr: sd-s0-pwr { 292 rockchip,pins = <4 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>; 293 }; 294 }; 295}; 296 297&saradc { 298 vref-supply = <&avcc_1v8_s0>; 299 status = "okay"; 300}; 301 302/* eMMC */ 303&sdhci { 304 bus-width = <8>; 305 mmc-hs400-1_8v; 306 mmc-hs400-enhanced-strobe; 307 no-sd; 308 no-sdio; 309 non-removable; 310 vmmc-supply = <&vcc_3v3_s3>; 311 vqmmc-supply = <&vcc_1v8_s3>; 312 status = "okay"; 313}; 314 315/* microSD card */ 316&sdmmc { 317 bus-width = <4>; 318 cap-sd-highspeed; 319 disable-wp; 320 max-frequency = <150000000>; 321 no-mmc; 322 no-sdio; 323 sd-uhs-sdr104; 324 vmmc-supply = <&vcc_3v3_sd_s0>; 325 vqmmc-supply = <&vccio_sd_s0>; 326}; 327 328&spi2 { 329 assigned-clocks = <&cru CLK_SPI2>; 330 assigned-clock-rates = <200000000>; 331 num-cs = <1>; 332 pinctrl-names = "default"; 333 pinctrl-0 = <&spi2m2_cs0 &spi2m2_pins>; 334 status = "okay"; 335 336 rk806_single: pmic@0 { 337 compatible = "rockchip,rk806"; 338 reg = <0x0>; 339 340 interrupt-parent = <&gpio0>; 341 interrupts = <7 IRQ_TYPE_LEVEL_LOW>; 342 343 pinctrl-names = "default"; 344 pinctrl-0 = <&pmic_pins>, <&rk806_dvs1_null>, 345 <&rk806_dvs2_null>, <&rk806_dvs3_null>; 346 347 spi-max-frequency = <1000000>; 348 system-power-controller; 349 350 vcc1-supply = <&vcc_4v0_sys>; 351 vcc2-supply = <&vcc_4v0_sys>; 352 vcc3-supply = <&vcc_4v0_sys>; 353 vcc4-supply = <&vcc_4v0_sys>; 354 vcc5-supply = <&vcc_4v0_sys>; 355 vcc6-supply = <&vcc_4v0_sys>; 356 vcc7-supply = <&vcc_4v0_sys>; 357 vcc8-supply = <&vcc_4v0_sys>; 358 vcc9-supply = <&vcc_4v0_sys>; 359 vcc10-supply = <&vcc_4v0_sys>; 360 vcc11-supply = <&vcc_2v0_pldo_s3>; 361 vcc12-supply = <&vcc_4v0_sys>; 362 vcc13-supply = <&vcc_1v1_nldo_s3>; 363 vcc14-supply = <&vcc_1v1_nldo_s3>; 364 vcca-supply = <&vcc_4v0_sys>; 365 366 gpio-controller; 367 #gpio-cells = <2>; 368 369 rk806_dvs1_null: dvs1-null-pins { 370 pins = "gpio_pwrctrl1"; 371 function = "pin_fun0"; 372 }; 373 374 rk806_dvs2_null: dvs2-null-pins { 375 pins = "gpio_pwrctrl2"; 376 function = "pin_fun0"; 377 }; 378 379 rk806_dvs3_null: dvs3-null-pins { 380 pins = "gpio_pwrctrl3"; 381 function = "pin_fun0"; 382 }; 383 384 regulators { 385 vdd_gpu_s0: vdd_gpu_mem_s0: dcdc-reg1 { 386 regulator-boot-on; 387 regulator-min-microvolt = <550000>; 388 regulator-max-microvolt = <950000>; 389 regulator-ramp-delay = <12500>; 390 regulator-name = "vdd_gpu_s0"; 391 regulator-enable-ramp-delay = <400>; 392 393 regulator-state-mem { 394 regulator-off-in-suspend; 395 }; 396 }; 397 398 vdd_cpu_lit_s0: vdd_cpu_lit_mem_s0: dcdc-reg2 { 399 regulator-always-on; 400 regulator-boot-on; 401 regulator-min-microvolt = <550000>; 402 regulator-max-microvolt = <950000>; 403 regulator-ramp-delay = <12500>; 404 regulator-name = "vdd_cpu_lit_s0"; 405 406 regulator-state-mem { 407 regulator-off-in-suspend; 408 }; 409 }; 410 411 vdd_log_s0: dcdc-reg3 { 412 regulator-always-on; 413 regulator-boot-on; 414 regulator-min-microvolt = <675000>; 415 regulator-max-microvolt = <750000>; 416 regulator-ramp-delay = <12500>; 417 regulator-name = "vdd_log_s0"; 418 419 regulator-state-mem { 420 regulator-off-in-suspend; 421 regulator-suspend-microvolt = <750000>; 422 }; 423 }; 424 425 vdd_vdenc_s0: vdd_vdenc_mem_s0: dcdc-reg4 { 426 regulator-always-on; 427 regulator-boot-on; 428 regulator-min-microvolt = <550000>; 429 regulator-max-microvolt = <950000>; 430 regulator-ramp-delay = <12500>; 431 regulator-name = "vdd_vdenc_s0"; 432 433 regulator-state-mem { 434 regulator-off-in-suspend; 435 }; 436 }; 437 438 vdd_ddr_s0: dcdc-reg5 { 439 regulator-always-on; 440 regulator-boot-on; 441 regulator-min-microvolt = <675000>; 442 regulator-max-microvolt = <900000>; 443 regulator-ramp-delay = <12500>; 444 regulator-name = "vdd_ddr_s0"; 445 446 regulator-state-mem { 447 regulator-off-in-suspend; 448 regulator-suspend-microvolt = <850000>; 449 }; 450 }; 451 452 vdd2_ddr_s3: dcdc-reg6 { 453 regulator-always-on; 454 regulator-boot-on; 455 regulator-name = "vdd2_ddr_s3"; 456 457 regulator-state-mem { 458 regulator-on-in-suspend; 459 }; 460 }; 461 462 vcc_2v0_pldo_s3: dcdc-reg7 { 463 regulator-always-on; 464 regulator-boot-on; 465 regulator-min-microvolt = <2000000>; 466 regulator-max-microvolt = <2000000>; 467 regulator-ramp-delay = <12500>; 468 regulator-name = "vdd_2v0_pldo_s3"; 469 470 regulator-state-mem { 471 regulator-on-in-suspend; 472 regulator-suspend-microvolt = <2000000>; 473 }; 474 }; 475 476 vcc_3v3_s3: dcdc-reg8 { 477 regulator-always-on; 478 regulator-boot-on; 479 regulator-min-microvolt = <3300000>; 480 regulator-max-microvolt = <3300000>; 481 regulator-name = "vcc_3v3_s3"; 482 483 regulator-state-mem { 484 regulator-on-in-suspend; 485 regulator-suspend-microvolt = <3300000>; 486 }; 487 }; 488 489 vddq_ddr_s0: dcdc-reg9 { 490 regulator-always-on; 491 regulator-boot-on; 492 regulator-name = "vddq_ddr_s0"; 493 494 regulator-state-mem { 495 regulator-off-in-suspend; 496 }; 497 }; 498 499 vcc_1v8_s3: dcdc-reg10 { 500 regulator-always-on; 501 regulator-boot-on; 502 regulator-min-microvolt = <1800000>; 503 regulator-max-microvolt = <1800000>; 504 regulator-name = "vcc_1v8_s3"; 505 506 regulator-state-mem { 507 regulator-on-in-suspend; 508 regulator-suspend-microvolt = <1800000>; 509 }; 510 }; 511 512 avcc_1v8_s0: pldo-reg1 { 513 regulator-always-on; 514 regulator-boot-on; 515 regulator-min-microvolt = <1800000>; 516 regulator-max-microvolt = <1800000>; 517 regulator-name = "avcc_1v8_s0"; 518 519 regulator-state-mem { 520 regulator-off-in-suspend; 521 }; 522 }; 523 524 vcc_1v8_s0: pldo-reg2 { 525 regulator-always-on; 526 regulator-boot-on; 527 regulator-min-microvolt = <1800000>; 528 regulator-max-microvolt = <1800000>; 529 regulator-name = "vcc_1v8_s0"; 530 531 regulator-state-mem { 532 regulator-off-in-suspend; 533 regulator-suspend-microvolt = <1800000>; 534 }; 535 }; 536 537 avdd_1v2_s0: pldo-reg3 { 538 regulator-always-on; 539 regulator-boot-on; 540 regulator-min-microvolt = <1200000>; 541 regulator-max-microvolt = <1200000>; 542 regulator-name = "avdd_1v2_s0"; 543 544 regulator-state-mem { 545 regulator-off-in-suspend; 546 }; 547 }; 548 549 vcc_3v3_s0: pldo-reg4 { 550 regulator-always-on; 551 regulator-boot-on; 552 regulator-min-microvolt = <3300000>; 553 regulator-max-microvolt = <3300000>; 554 regulator-ramp-delay = <12500>; 555 regulator-name = "vcc_3v3_s0"; 556 557 regulator-state-mem { 558 regulator-off-in-suspend; 559 }; 560 }; 561 562 vccio_sd_s0: pldo-reg5 { 563 regulator-always-on; 564 regulator-boot-on; 565 regulator-min-microvolt = <1800000>; 566 regulator-max-microvolt = <3300000>; 567 regulator-ramp-delay = <12500>; 568 regulator-name = "vccio_sd_s0"; 569 570 regulator-state-mem { 571 regulator-off-in-suspend; 572 }; 573 }; 574 575 pldo6_s3: pldo-reg6 { 576 regulator-always-on; 577 regulator-boot-on; 578 regulator-min-microvolt = <1800000>; 579 regulator-max-microvolt = <1800000>; 580 regulator-name = "pldo6_s3"; 581 582 regulator-state-mem { 583 regulator-on-in-suspend; 584 regulator-suspend-microvolt = <1800000>; 585 }; 586 }; 587 588 vdd_0v75_s3: nldo-reg1 { 589 regulator-always-on; 590 regulator-boot-on; 591 regulator-min-microvolt = <750000>; 592 regulator-max-microvolt = <750000>; 593 regulator-name = "vdd_0v75_s3"; 594 595 regulator-state-mem { 596 regulator-on-in-suspend; 597 regulator-suspend-microvolt = <750000>; 598 }; 599 }; 600 601 vdd_ddr_pll_s0: nldo-reg2 { 602 regulator-always-on; 603 regulator-boot-on; 604 regulator-min-microvolt = <850000>; 605 regulator-max-microvolt = <850000>; 606 regulator-name = "vdd_ddr_pll_s0"; 607 608 regulator-state-mem { 609 regulator-off-in-suspend; 610 regulator-suspend-microvolt = <850000>; 611 }; 612 }; 613 614 avdd_0v75_s0: nldo-reg3 { 615 regulator-always-on; 616 regulator-boot-on; 617 regulator-min-microvolt = <750000>; 618 regulator-max-microvolt = <750000>; 619 regulator-name = "avdd_0v75_s0"; 620 621 regulator-state-mem { 622 regulator-off-in-suspend; 623 }; 624 }; 625 626 vdd_0v85_s0: nldo-reg4 { 627 regulator-always-on; 628 regulator-boot-on; 629 regulator-min-microvolt = <850000>; 630 regulator-max-microvolt = <850000>; 631 regulator-name = "vdd_0v85_s0"; 632 633 regulator-state-mem { 634 regulator-off-in-suspend; 635 }; 636 }; 637 638 vdd_0v75_s0: nldo-reg5 { 639 regulator-always-on; 640 regulator-boot-on; 641 regulator-min-microvolt = <750000>; 642 regulator-max-microvolt = <750000>; 643 regulator-name = "vdd_0v75_s0"; 644 645 regulator-state-mem { 646 regulator-off-in-suspend; 647 }; 648 }; 649 }; 650 }; 651}; 652 653&tsadc { 654 status = "okay"; 655}; 656 657/* Debug UART */ 658&uart2 { 659 pinctrl-names = "default"; 660 pinctrl-0 = <&uart2m0_xfer>; 661}; 662