1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Copyright (c) 2020 Aditya Prayoga <aditya@kobol.io> 4 */ 5 6/* 7 * The Kobol Helios64 is a board designed to operate as a NAS and optionally 8 * ships with an enclosing that can host five 2.5" hard disks. 9 * 10 * See https://wiki.kobol.io/helios64/intro/ for further details. 11 */ 12 13/dts-v1/; 14#include "rk3399.dtsi" 15 16/ { 17 model = "Kobol Helios64"; 18 compatible = "kobol,helios64", "rockchip,rk3399"; 19 20 aliases { 21 ethernet0 = &gmac; 22 mmc0 = &sdmmc; 23 mmc1 = &sdhci; 24 }; 25 26 avdd_0v9_s0: regulator-avdd-0v9-s0 { 27 compatible = "regulator-fixed"; 28 regulator-name = "avdd_0v9_s0"; 29 regulator-always-on; 30 regulator-boot-on; 31 regulator-min-microvolt = <900000>; 32 regulator-max-microvolt = <900000>; 33 vin-supply = <&vcc1v8_sys_s3>; 34 }; 35 36 avdd_1v8_s0: regulator-avdd-1v8-s0 { 37 compatible = "regulator-fixed"; 38 regulator-name = "avdd_1v8_s0"; 39 regulator-always-on; 40 regulator-boot-on; 41 regulator-min-microvolt = <1800000>; 42 regulator-max-microvolt = <1800000>; 43 vin-supply = <&vcc3v3_sys_s3>; 44 }; 45 46 chosen { 47 stdout-path = "serial2:1500000n8"; 48 }; 49 50 clkin_gmac: external-gmac-clock { 51 compatible = "fixed-clock"; 52 clock-frequency = <125000000>; 53 clock-output-names = "clkin_gmac"; 54 #clock-cells = <0>; 55 }; 56 57 fan1 { 58 /* fan connected to P7 */ 59 compatible = "pwm-fan"; 60 pwms = <&pwm0 0 40000 0>; 61 cooling-levels = <0 80 170 255>; 62 }; 63 64 fan2 { 65 /* fan connected to P6 */ 66 compatible = "pwm-fan"; 67 pwms = <&pwm1 0 40000 0>; 68 cooling-levels = <0 80 170 255>; 69 }; 70 71 leds { 72 compatible = "gpio-leds"; 73 pinctrl-names = "default"; 74 pinctrl-0 = <&sys_grn_led_on &sys_red_led_on>; 75 76 led-0 { 77 label = "helios64:green:status"; 78 gpios = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>; 79 default-state = "on"; 80 }; 81 82 led-1 { 83 label = "helios64:red:fault"; 84 gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>; 85 default-state = "keep"; 86 }; 87 }; 88 89 hdd_a_power: regulator-hdd-a-power { 90 compatible = "regulator-fixed"; 91 enable-active-high; 92 gpio = <&gpio1 RK_PA0 GPIO_ACTIVE_HIGH>; 93 pinctrl-0 = <&hdd_a_power_en>; 94 pinctrl-names = "default"; 95 regulator-always-on; 96 regulator-boot-on; 97 regulator-name = "hdd_a_power"; 98 startup-delay-us = <2000000>; 99 }; 100 101 hdd_b_power: regulator-hdd-b-power { 102 compatible = "regulator-fixed"; 103 enable-active-high; 104 gpio = <&gpio1 RK_PA1 GPIO_ACTIVE_HIGH>; 105 pinctrl-0 = <&hdd_b_power_en>; 106 pinctrl-names = "default"; 107 regulator-always-on; 108 regulator-boot-on; 109 regulator-name = "hdd_b_power"; 110 startup-delay-us = <2000000>; 111 }; 112 113 pcie_power: regulator-pcie-power { 114 compatible = "regulator-fixed"; 115 enable-active-high; 116 gpio = <&gpio1 RK_PD0 GPIO_ACTIVE_HIGH>; 117 pinctrl-0 = <&pcie_pwr>; 118 pinctrl-names = "default"; 119 regulator-boot-on; 120 regulator-name = "pcie_power"; 121 startup-delay-us = <10000>; 122 vin-supply = <&vcc5v0_perdev>; 123 }; 124 125 usblan_power: regulator-usblan-power { 126 compatible = "regulator-fixed"; 127 enable-active-high; 128 gpio = <&gpio1 RK_PC7 GPIO_ACTIVE_HIGH>; 129 pinctrl-names = "default"; 130 pinctrl-0 = <&usb_lan_en>; 131 regulator-name = "usblan_power"; 132 regulator-always-on; 133 regulator-boot-on; 134 vin-supply = <&vcc5v0_usb>; 135 }; 136 137 vcc1v8_sys_s0: regulator-vcc1v8-sys-s0 { 138 compatible = "regulator-fixed"; 139 regulator-name = "vcc1v8_sys_s0"; 140 regulator-always-on; 141 regulator-boot-on; 142 regulator-min-microvolt = <1800000>; 143 regulator-max-microvolt = <1800000>; 144 vin-supply = <&vcc1v8_sys_s3>; 145 }; 146 147 vcc3v0_sd: regulator-vcc3v0-sd { 148 compatible = "regulator-fixed"; 149 enable-active-high; 150 gpio = <&gpio0 RK_PA1 GPIO_ACTIVE_HIGH>; 151 regulator-name = "vcc3v0_sd"; 152 regulator-boot-on; 153 regulator-min-microvolt = <3000000>; 154 regulator-max-microvolt = <3000000>; 155 pinctrl-names = "default"; 156 pinctrl-0 = <&sdmmc0_pwr_h>; 157 vin-supply = <&vcc3v3_sys_s3>; 158 }; 159 160 vcc3v3_sys_s3: vcc_lan: regulator-vcc3v3-sys-s3 { 161 compatible = "regulator-fixed"; 162 regulator-name = "vcc3v3_sys_s3"; 163 regulator-always-on; 164 regulator-boot-on; 165 regulator-min-microvolt = <3300000>; 166 regulator-max-microvolt = <3300000>; 167 vin-supply = <&vcc5v0_sys>; 168 169 regulator-state-mem { 170 regulator-on-in-suspend; 171 }; 172 }; 173 174 vcc5v0_perdev: regulator-vcc5v0-perdev { 175 compatible = "regulator-fixed"; 176 regulator-name = "vcc5v0_perdev"; 177 regulator-always-on; 178 regulator-boot-on; 179 regulator-min-microvolt = <5000000>; 180 regulator-max-microvolt = <5000000>; 181 vin-supply = <&vcc12v_dcin_bkup>; 182 }; 183 184 vcc5v0_sys: regulator-vcc5v0-sys { 185 compatible = "regulator-fixed"; 186 regulator-name = "vcc5v0_sys"; 187 regulator-always-on; 188 regulator-boot-on; 189 regulator-min-microvolt = <5000000>; 190 regulator-max-microvolt = <5000000>; 191 vin-supply = <&vcc12v_dcin_bkup>; 192 193 regulator-state-mem { 194 regulator-on-in-suspend; 195 }; 196 }; 197 198 vcc5v0_usb: regulator-vcc5v0-usb { 199 compatible = "regulator-fixed"; 200 enable-active-high; 201 gpio = <&gpio1 RK_PC6 GPIO_ACTIVE_HIGH>; 202 pinctrl-names = "default"; 203 pinctrl-0 = <&vcc5v0_usb_en>; 204 regulator-name = "vcc5v0_usb"; 205 regulator-always-on; 206 regulator-boot-on; 207 regulator-min-microvolt = <5000000>; 208 regulator-max-microvolt = <5000000>; 209 vin-supply = <&vcc5v0_perdev>; 210 }; 211 212 vcc12v_dcin: regulator-vcc12v-dcin { 213 compatible = "regulator-fixed"; 214 regulator-name = "vcc12v_dcin"; 215 regulator-always-on; 216 regulator-boot-on; 217 regulator-min-microvolt = <12000000>; 218 regulator-max-microvolt = <12000000>; 219 }; 220 221 vcc12v_dcin_bkup: regulator-vcc12v-dcin-bkup { 222 compatible = "regulator-fixed"; 223 regulator-name = "vcc12v_dcin_bkup"; 224 regulator-always-on; 225 regulator-boot-on; 226 regulator-min-microvolt = <12000000>; 227 regulator-max-microvolt = <12000000>; 228 vin-supply = <&vcc12v_dcin>; 229 }; 230}; 231 232/* 233 * The system doesn't run stable with cpu freq enabled, so disallow the lower 234 * frequencies until this problem is properly understood and resolved. 235 */ 236&cluster0_opp { 237 /delete-node/ opp00; 238 /delete-node/ opp01; 239 /delete-node/ opp02; 240 /delete-node/ opp03; 241 /delete-node/ opp04; 242}; 243 244&cluster1_opp { 245 /delete-node/ opp00; 246 /delete-node/ opp01; 247 /delete-node/ opp02; 248 /delete-node/ opp03; 249 /delete-node/ opp04; 250 /delete-node/ opp05; 251 /delete-node/ opp06; 252}; 253 254&cpu_b0 { 255 cpu-supply = <&vdd_cpu_b>; 256}; 257 258&cpu_b1 { 259 cpu-supply = <&vdd_cpu_b>; 260}; 261 262&cpu_l0 { 263 cpu-supply = <&vdd_cpu_l>; 264}; 265 266&cpu_l1 { 267 cpu-supply = <&vdd_cpu_l>; 268}; 269 270&cpu_l2 { 271 cpu-supply = <&vdd_cpu_l>; 272}; 273 274&cpu_l3 { 275 cpu-supply = <&vdd_cpu_l>; 276}; 277 278&emmc_phy { 279 status = "okay"; 280}; 281 282&gmac { 283 assigned-clock-parents = <&clkin_gmac>; 284 assigned-clocks = <&cru SCLK_RMII_SRC>; 285 clock_in_out = "input"; 286 phy-mode = "rgmii"; 287 phy-supply = <&vcc_lan>; 288 pinctrl-names = "default"; 289 pinctrl-0 = <&rgmii_pins &gphy_reset>; 290 rx_delay = <0x20>; 291 tx_delay = <0x28>; 292 snps,reset-active-low; 293 snps,reset-delays-us = <0 10000 50000>; 294 snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>; 295 status = "okay"; 296}; 297 298&i2c0 { 299 clock-frequency = <400000>; 300 i2c-scl-rising-time-ns = <168>; 301 i2c-scl-falling-time-ns = <4>; 302 status = "okay"; 303 304 rk808: pmic@1b { 305 compatible = "rockchip,rk808"; 306 reg = <0x1b>; 307 interrupt-parent = <&gpio0>; 308 interrupts = <10 IRQ_TYPE_LEVEL_LOW>; 309 clock-output-names = "xin32k", "rk808-clkout2"; 310 pinctrl-names = "default"; 311 pinctrl-0 = <&pmic_int_l>; 312 system-power-controller; 313 vcc1-supply = <&vcc5v0_sys>; 314 vcc2-supply = <&vcc5v0_sys>; 315 vcc3-supply = <&vcc5v0_sys>; 316 vcc4-supply = <&vcc5v0_sys>; 317 vcc6-supply = <&vcc5v0_sys>; 318 vcc7-supply = <&vcc5v0_sys>; 319 vcc8-supply = <&vcc3v3_sys_s3>; 320 vcc9-supply = <&vcc5v0_sys>; 321 vcc10-supply = <&vcc5v0_sys>; 322 vcc11-supply = <&vcc5v0_sys>; 323 vcc12-supply = <&vcc3v3_sys_s3>; 324 vddio-supply = <&vcc3v0_s3>; 325 wakeup-source; 326 #clock-cells = <1>; 327 328 regulators { 329 vdd_cpu_l: DCDC_REG2 { 330 regulator-name = "vdd_cpu_l"; 331 regulator-always-on; 332 regulator-boot-on; 333 regulator-min-microvolt = <750000>; 334 regulator-max-microvolt = <1350000>; 335 regulator-ramp-delay = <6001>; 336 337 regulator-state-mem { 338 regulator-off-in-suspend; 339 }; 340 }; 341 342 vcc1v8_sys_s3: DCDC_REG4 { 343 regulator-name = "vcc1v8_sys_s3"; 344 regulator-always-on; 345 regulator-boot-on; 346 regulator-min-microvolt = <1800000>; 347 regulator-max-microvolt = <1800000>; 348 349 regulator-state-mem { 350 regulator-on-in-suspend; 351 regulator-suspend-microvolt = <1800000>; 352 }; 353 }; 354 355 vcc_sdio_s0: LDO_REG4 { 356 regulator-name = "vcc_sdio_s0"; 357 regulator-always-on; 358 regulator-boot-on; 359 regulator-min-microvolt = <1800000>; 360 regulator-max-microvolt = <3000000>; 361 362 regulator-state-mem { 363 regulator-on-in-suspend; 364 regulator-suspend-microvolt = <3000000>; 365 }; 366 }; 367 368 vcc3v0_s3: LDO_REG8 { 369 regulator-name = "vcc3v0_s3"; 370 regulator-always-on; 371 regulator-boot-on; 372 regulator-min-microvolt = <3000000>; 373 regulator-max-microvolt = <3000000>; 374 375 regulator-state-mem { 376 regulator-on-in-suspend; 377 regulator-suspend-microvolt = <3000000>; 378 }; 379 }; 380 }; 381 }; 382 383 vdd_cpu_b: regulator@40 { 384 compatible = "silergy,syr827"; 385 reg = <0x40>; 386 fcs,suspend-voltage-selector = <1>; 387 regulator-name = "vdd_cpu_b"; 388 regulator-always-on; 389 regulator-boot-on; 390 regulator-min-microvolt = <712500>; 391 regulator-max-microvolt = <1500000>; 392 regulator-ramp-delay = <1000>; 393 vin-supply = <&vcc5v0_sys>; 394 395 regulator-state-mem { 396 regulator-off-in-suspend; 397 }; 398 }; 399}; 400 401&i2c2 { 402 clock-frequency = <400000>; 403 i2c-scl-rising-time-ns = <160>; 404 i2c-scl-falling-time-ns = <30>; 405 status = "okay"; 406 407 temp@4c { 408 compatible = "national,lm75"; 409 reg = <0x4c>; 410 }; 411}; 412 413&io_domains { 414 audio-supply = <&vcc1v8_sys_s0>; 415 bt656-supply = <&vcc1v8_sys_s0>; 416 gpio1830-supply = <&vcc3v0_s3>; 417 sdmmc-supply = <&vcc_sdio_s0>; 418 status = "okay"; 419}; 420 421&pcie_phy { 422 status = "okay"; 423}; 424 425&pcie0 { 426 ep-gpios = <&gpio2 RK_PD4 GPIO_ACTIVE_HIGH>; 427 num-lanes = <2>; 428 status = "okay"; 429 430 vpcie12v-supply = <&vcc12v_dcin>; 431 vpcie3v3-supply = <&pcie_power>; 432 vpcie1v8-supply = <&avdd_1v8_s0>; 433 vpcie0v9-supply = <&avdd_0v9_s0>; 434}; 435 436&pinctrl { 437 gmac { 438 gphy_reset: gphy-reset { 439 rockchip,pins = <3 RK_PB7 RK_FUNC_GPIO &pcfg_output_low>; 440 }; 441 }; 442 443 leds { 444 sys_grn_led_on: sys-grn-led-on { 445 rockchip,pins = <0 RK_PB4 RK_FUNC_GPIO &pcfg_pull_down>; 446 }; 447 448 sys_red_led_on: sys-red-led-on { 449 rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_down>; 450 }; 451 }; 452 453 pcie { 454 pcie_pwr: pcie-pwr { 455 rockchip,pins = 456 <1 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>; 457 }; 458 }; 459 460 pmic { 461 pmic_int_l: pmic-int-l { 462 rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>; 463 }; 464 }; 465 466 power { 467 hdd_a_power_en: hdd-a-power-en { 468 rockchip,pins = <1 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>; 469 }; 470 471 hdd_b_power_en: hdd-b-power-en { 472 rockchip,pins = <1 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>; 473 }; 474 475 vcc5v0_usb_en: vcc5v0-usb-en { 476 rockchip,pins = <1 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>; 477 }; 478 479 usb_lan_en: usb-lan-en { 480 rockchip,pins = <1 RK_PC7 RK_FUNC_GPIO &pcfg_pull_none>; 481 }; 482 }; 483 484 vcc3v0-sd { 485 sdmmc0_pwr_h: sdmmc0-pwr-h { 486 rockchip,pins = <0 RK_PA1 RK_FUNC_GPIO &pcfg_pull_up>; 487 }; 488 }; 489}; 490 491&pmu_io_domains { 492 pmu1830-supply = <&vcc3v0_s3>; 493 status = "okay"; 494}; 495 496&pwm0 { 497 /* pwm-fan on P7 */ 498 status = "okay"; 499}; 500 501&pwm1 { 502 /* pwm-fan on P6 */ 503 status = "okay"; 504}; 505 506&sdhci { 507 bus-width = <8>; 508 mmc-hs200-1_8v; 509 non-removable; 510 vqmmc-supply = <&vcc1v8_sys_s0>; 511 status = "okay"; 512}; 513 514&sdmmc { 515 bus-width = <4>; 516 cap-sd-highspeed; 517 cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>; 518 disable-wp; 519 pinctrl-names = "default"; 520 pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>; 521 vmmc-supply = <&vcc3v0_sd>; 522 vqmmc-supply = <&vcc_sdio_s0>; 523 status = "okay"; 524}; 525 526&spi1 { 527 status = "okay"; 528 529 spiflash: flash@0 { 530 compatible = "jedec,spi-nor"; 531 reg = <0x0>; 532 spi-max-frequency = <25000000>; 533 status = "okay"; 534 m25p,fast-read; 535 }; 536}; 537 538/* UEXT connector */ 539&spi2 { 540 status = "okay"; 541}; 542 543&spi5 { 544 status = "okay"; 545}; 546 547&tcphy1 { 548 /* phy for &usbdrd_dwc3_1 */ 549 status = "okay"; 550}; 551 552&tsadc { 553 /* tshut mode 0:CRU 1:GPIO */ 554 rockchip,hw-tshut-mode = <1>; 555 /* tshut polarity 0:LOW 1:HIGH */ 556 rockchip,hw-tshut-polarity = <1>; 557 status = "okay"; 558}; 559 560&u2phy1 { 561 status = "okay"; 562 563 otg-port { 564 /* phy for &usbdrd_dwc3_1 */ 565 phy-supply = <&vcc5v0_usb>; 566 status = "okay"; 567 }; 568}; 569 570&uart2 { 571 status = "okay"; 572}; 573 574&usbdrd3_1 { 575 status = "okay"; 576 577 usb@fe900000 { 578 dr_mode = "host"; 579 status = "okay"; 580 #address-cells = <1>; 581 #size-cells = <0>; 582 583 hub@1 { 584 compatible = "usb2109,0815"; 585 reg = <1>; 586 #address-cells = <1>; 587 #size-cells = <0>; 588 589 port@1 { 590 reg = <1>; 591 #trigger-source-cells = <0>; 592 }; 593 594 port@2 { 595 reg = <2>; 596 #trigger-source-cells = <0>; 597 }; 598 599 port@3 { 600 reg = <3>; 601 #trigger-source-cells = <0>; 602 }; 603 604 device@4 { 605 compatible = "usbbda,8156"; 606 reg = <4>; 607 #address-cells = <2>; 608 #size-cells = <0>; 609 610 interface@0 { /* interface 0 of configuration 1 */ 611 compatible = "usbifbda,8156.config1.0"; 612 reg = <0 1>; 613 }; 614 }; 615 }; 616 }; 617}; 618