1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Copyright (c) 2018 Collabora Ltd. 4 * Copyright (c) 2018 Fuzhou Rockchip Electronics Co., Ltd. 5 * 6 * Schematics available at https://dl.vamrs.com/products/ficus/docs/hw 7 */ 8 9/dts-v1/; 10#include "rk3399.dtsi" 11#include "rk3399-opp.dtsi" 12 13/ { 14 model = "96boards RK3399 Ficus"; 15 compatible = "vamrs,ficus", "rockchip,rk3399"; 16 17 chosen { 18 stdout-path = "serial2:1500000n8"; 19 }; 20 21 clkin_gmac: external-gmac-clock { 22 compatible = "fixed-clock"; 23 clock-frequency = <125000000>; 24 clock-output-names = "clkin_gmac"; 25 #clock-cells = <0>; 26 }; 27 28 vcc1v8_s0: vcc1v8-s0 { 29 compatible = "regulator-fixed"; 30 regulator-name = "vcc1v8_s0"; 31 regulator-min-microvolt = <1800000>; 32 regulator-max-microvolt = <1800000>; 33 regulator-always-on; 34 }; 35 36 vcc_sys: vcc-sys { 37 compatible = "regulator-fixed"; 38 regulator-name = "vcc_sys"; 39 regulator-min-microvolt = <5000000>; 40 regulator-max-microvolt = <5000000>; 41 regulator-always-on; 42 }; 43 44 vcc3v3_sys: vcc3v3-sys { 45 compatible = "regulator-fixed"; 46 regulator-name = "vcc3v3_sys"; 47 regulator-min-microvolt = <3300000>; 48 regulator-max-microvolt = <3300000>; 49 regulator-always-on; 50 vin-supply = <&vcc_sys>; 51 }; 52 53 vcc3v3_pcie: vcc3v3-pcie-regulator { 54 compatible = "regulator-fixed"; 55 enable-active-high; 56 gpio = <&gpio1 24 GPIO_ACTIVE_HIGH>; 57 pinctrl-names = "default"; 58 pinctrl-0 = <&pcie_drv>; 59 regulator-boot-on; 60 regulator-name = "vcc3v3_pcie"; 61 regulator-min-microvolt = <3300000>; 62 regulator-max-microvolt = <3300000>; 63 vin-supply = <&vcc3v3_sys>; 64 }; 65 66 vcc5v0_host: vcc5v0-host-regulator { 67 compatible = "regulator-fixed"; 68 enable-active-high; 69 gpio = <&gpio4 27 GPIO_ACTIVE_HIGH>; 70 pinctrl-names = "default"; 71 pinctrl-0 = <&host_vbus_drv>; 72 regulator-name = "vcc5v0_host"; 73 regulator-min-microvolt = <5000000>; 74 regulator-max-microvolt = <5000000>; 75 regulator-always-on; 76 vin-supply = <&vcc_sys>; 77 }; 78 79 vdd_log: vdd-log { 80 compatible = "pwm-regulator"; 81 pwms = <&pwm2 0 25000 0>; 82 regulator-name = "vdd_log"; 83 regulator-min-microvolt = <800000>; 84 regulator-max-microvolt = <1400000>; 85 regulator-always-on; 86 regulator-boot-on; 87 vin-supply = <&vcc_sys>; 88 }; 89 90}; 91 92&cpu_l0 { 93 cpu-supply = <&vdd_cpu_l>; 94}; 95 96&cpu_l1 { 97 cpu-supply = <&vdd_cpu_l>; 98}; 99 100&cpu_l2 { 101 cpu-supply = <&vdd_cpu_l>; 102}; 103 104&cpu_l3 { 105 cpu-supply = <&vdd_cpu_l>; 106}; 107 108&cpu_b0 { 109 cpu-supply = <&vdd_cpu_b>; 110}; 111 112&cpu_b1 { 113 cpu-supply = <&vdd_cpu_b>; 114}; 115 116&emmc_phy { 117 status = "okay"; 118}; 119 120&gmac { 121 assigned-clocks = <&cru SCLK_RMII_SRC>; 122 assigned-clock-parents = <&clkin_gmac>; 123 clock_in_out = "input"; 124 phy-supply = <&vcc3v3_sys>; 125 phy-mode = "rgmii"; 126 pinctrl-names = "default"; 127 pinctrl-0 = <&rgmii_pins>; 128 snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>; 129 snps,reset-active-low; 130 snps,reset-delays-us = <0 10000 50000>; 131 tx_delay = <0x28>; 132 rx_delay = <0x11>; 133 status = "okay"; 134}; 135 136&hdmi { 137 ddc-i2c-bus = <&i2c3>; 138 pinctrl-names = "default"; 139 pinctrl-0 = <&hdmi_cec>; 140 status = "okay"; 141}; 142 143&i2c0 { 144 clock-frequency = <400000>; 145 i2c-scl-rising-time-ns = <168>; 146 i2c-scl-falling-time-ns = <4>; 147 status = "okay"; 148 149 vdd_cpu_b: regulator@40 { 150 compatible = "silergy,syr827"; 151 reg = <0x40>; 152 fcs,suspend-voltage-selector = <1>; 153 regulator-name = "vdd_cpu_b"; 154 regulator-min-microvolt = <712500>; 155 regulator-max-microvolt = <1500000>; 156 regulator-ramp-delay = <1000>; 157 regulator-always-on; 158 regulator-boot-on; 159 vin-supply = <&vcc_sys>; 160 status = "okay"; 161 162 regulator-state-mem { 163 regulator-off-in-suspend; 164 }; 165 }; 166 167 vdd_gpu: regulator@41 { 168 compatible = "silergy,syr828"; 169 reg = <0x41>; 170 fcs,suspend-voltage-selector = <1>; 171 regulator-name = "vdd_gpu"; 172 regulator-min-microvolt = <712500>; 173 regulator-max-microvolt = <1500000>; 174 regulator-ramp-delay = <1000>; 175 regulator-always-on; 176 regulator-boot-on; 177 vin-supply = <&vcc_sys>; 178 regulator-state-mem { 179 regulator-off-in-suspend; 180 }; 181 }; 182 183 rk808: pmic@1b { 184 compatible = "rockchip,rk808"; 185 reg = <0x1b>; 186 interrupt-parent = <&gpio1>; 187 interrupts = <21 IRQ_TYPE_LEVEL_LOW>; 188 pinctrl-names = "default"; 189 pinctrl-0 = <&pmic_int_l>; 190 rockchip,system-power-controller; 191 wakeup-source; 192 #clock-cells = <1>; 193 clock-output-names = "xin32k", "rk808-clkout2"; 194 195 vcc1-supply = <&vcc_sys>; 196 vcc2-supply = <&vcc_sys>; 197 vcc3-supply = <&vcc_sys>; 198 vcc4-supply = <&vcc_sys>; 199 vcc6-supply = <&vcc_sys>; 200 vcc7-supply = <&vcc_sys>; 201 vcc8-supply = <&vcc3v3_sys>; 202 vcc9-supply = <&vcc_sys>; 203 vcc10-supply = <&vcc_sys>; 204 vcc11-supply = <&vcc_sys>; 205 vcc12-supply = <&vcc3v3_sys>; 206 vddio-supply = <&vcc_1v8>; 207 208 regulators { 209 vdd_center: DCDC_REG1 { 210 regulator-name = "vdd_center"; 211 regulator-min-microvolt = <750000>; 212 regulator-max-microvolt = <1350000>; 213 regulator-always-on; 214 regulator-boot-on; 215 regulator-state-mem { 216 regulator-off-in-suspend; 217 }; 218 }; 219 220 vdd_cpu_l: DCDC_REG2 { 221 regulator-name = "vdd_cpu_l"; 222 regulator-min-microvolt = <750000>; 223 regulator-max-microvolt = <1350000>; 224 regulator-always-on; 225 regulator-boot-on; 226 regulator-state-mem { 227 regulator-off-in-suspend; 228 }; 229 }; 230 231 vcc_ddr: DCDC_REG3 { 232 regulator-name = "vcc_ddr"; 233 regulator-always-on; 234 regulator-boot-on; 235 regulator-state-mem { 236 regulator-on-in-suspend; 237 }; 238 }; 239 240 vcc_1v8: DCDC_REG4 { 241 regulator-name = "vcc_1v8"; 242 regulator-min-microvolt = <1800000>; 243 regulator-max-microvolt = <1800000>; 244 regulator-always-on; 245 regulator-boot-on; 246 regulator-state-mem { 247 regulator-on-in-suspend; 248 regulator-suspend-microvolt = <1800000>; 249 }; 250 }; 251 252 vcc1v8_dvp: LDO_REG1 { 253 regulator-name = "vcc1v8_dvp"; 254 regulator-min-microvolt = <1800000>; 255 regulator-max-microvolt = <1800000>; 256 regulator-always-on; 257 regulator-boot-on; 258 regulator-state-mem { 259 regulator-on-in-suspend; 260 regulator-suspend-microvolt = <1800000>; 261 }; 262 }; 263 264 vcca1v8_hdmi: LDO_REG2 { 265 regulator-name = "vcca1v8_hdmi"; 266 regulator-min-microvolt = <1800000>; 267 regulator-max-microvolt = <1800000>; 268 regulator-always-on; 269 regulator-boot-on; 270 regulator-state-mem { 271 regulator-on-in-suspend; 272 regulator-suspend-microvolt = <1800000>; 273 }; 274 }; 275 276 vcca_1v8: LDO_REG3 { 277 regulator-name = "vcca_1v8"; 278 regulator-min-microvolt = <1800000>; 279 regulator-max-microvolt = <1800000>; 280 regulator-always-on; 281 regulator-boot-on; 282 regulator-state-mem { 283 regulator-on-in-suspend; 284 regulator-suspend-microvolt = <1800000>; 285 }; 286 }; 287 288 vcc_sd: LDO_REG4 { 289 regulator-name = "vcc_sd"; 290 regulator-min-microvolt = <1800000>; 291 regulator-max-microvolt = <3300000>; 292 regulator-always-on; 293 regulator-boot-on; 294 regulator-state-mem { 295 regulator-on-in-suspend; 296 regulator-suspend-microvolt = <3300000>; 297 }; 298 }; 299 300 vcc3v0_sd: LDO_REG5 { 301 regulator-name = "vcc3v0_sd"; 302 regulator-min-microvolt = <3000000>; 303 regulator-max-microvolt = <3000000>; 304 regulator-always-on; 305 regulator-boot-on; 306 regulator-state-mem { 307 regulator-on-in-suspend; 308 regulator-suspend-microvolt = <3000000>; 309 }; 310 }; 311 312 vcc_1v5: LDO_REG6 { 313 regulator-name = "vcc_1v5"; 314 regulator-min-microvolt = <1500000>; 315 regulator-max-microvolt = <1500000>; 316 regulator-always-on; 317 regulator-boot-on; 318 regulator-state-mem { 319 regulator-on-in-suspend; 320 regulator-suspend-microvolt = <1500000>; 321 }; 322 }; 323 324 vcca0v9_hdmi: LDO_REG7 { 325 regulator-name = "vcca0v9_hdmi"; 326 regulator-min-microvolt = <900000>; 327 regulator-max-microvolt = <900000>; 328 regulator-always-on; 329 regulator-boot-on; 330 regulator-state-mem { 331 regulator-on-in-suspend; 332 regulator-suspend-microvolt = <900000>; 333 }; 334 }; 335 336 vcc_3v0: LDO_REG8 { 337 regulator-name = "vcc_3v0"; 338 regulator-min-microvolt = <3000000>; 339 regulator-max-microvolt = <3000000>; 340 regulator-always-on; 341 regulator-boot-on; 342 regulator-state-mem { 343 regulator-on-in-suspend; 344 regulator-suspend-microvolt = <3000000>; 345 }; 346 }; 347 348 vcc3v3_s3: SWITCH_REG1 { 349 regulator-name = "vcc3v3_s3"; 350 regulator-always-on; 351 regulator-boot-on; 352 regulator-state-mem { 353 regulator-on-in-suspend; 354 }; 355 }; 356 357 vcc3v3_s0: SWITCH_REG2 { 358 regulator-name = "vcc3v3_s0"; 359 regulator-always-on; 360 regulator-boot-on; 361 regulator-state-mem { 362 regulator-on-in-suspend; 363 }; 364 }; 365 }; 366 }; 367}; 368 369&i2c1 { 370 status = "okay"; 371}; 372 373&i2c2 { 374 status = "okay"; 375}; 376 377&i2c3 { 378 status = "okay"; 379}; 380 381&i2c4 { 382 status = "okay"; 383}; 384 385&io_domains { 386 bt656-supply = <&vcc1v8_s0>; /* bt656_gpio2ab_ms */ 387 audio-supply = <&vcc1v8_s0>; /* audio_gpio3d4a_ms */ 388 sdmmc-supply = <&vcc_sd>; /* sdmmc_gpio4b_ms */ 389 gpio1830-supply = <&vcc_3v0>; /* gpio1833_gpio4cd_ms */ 390 status = "okay"; 391}; 392 393&pcie_phy { 394 status = "okay"; 395}; 396 397&pcie0 { 398 ep-gpios = <&gpio4 RK_PD4 GPIO_ACTIVE_HIGH>; 399 num-lanes = <4>; 400 pinctrl-names = "default"; 401 pinctrl-0 = <&pcie_clkreqn_cpm>; 402 vpcie3v3-supply = <&vcc3v3_pcie>; 403 status = "okay"; 404}; 405 406&pmu_io_domains { 407 pmu1830-supply = <&vcc_1v8>; 408 status = "okay"; 409}; 410 411&pinctrl { 412 gmac { 413 rgmii_sleep_pins: rgmii-sleep-pins { 414 rockchip,pins = 415 <3 15 RK_FUNC_GPIO &pcfg_output_low>; 416 }; 417 }; 418 419 sdmmc { 420 sdmmc_bus1: sdmmc-bus1 { 421 rockchip,pins = 422 <4 8 RK_FUNC_1 &pcfg_pull_up_8ma>; 423 }; 424 425 sdmmc_bus4: sdmmc-bus4 { 426 rockchip,pins = 427 <4 8 RK_FUNC_1 &pcfg_pull_up_8ma>, 428 <4 9 RK_FUNC_1 &pcfg_pull_up_8ma>, 429 <4 10 RK_FUNC_1 &pcfg_pull_up_8ma>, 430 <4 11 RK_FUNC_1 &pcfg_pull_up_8ma>; 431 }; 432 433 sdmmc_clk: sdmmc-clk { 434 rockchip,pins = 435 <4 12 RK_FUNC_1 &pcfg_pull_none_18ma>; 436 }; 437 438 sdmmc_cmd: sdmmc-cmd { 439 rockchip,pins = 440 <4 13 RK_FUNC_1 &pcfg_pull_up_8ma>; 441 }; 442 }; 443 444 pcie { 445 pcie_drv: pcie-drv { 446 rockchip,pins = 447 <1 24 RK_FUNC_GPIO &pcfg_pull_none>; 448 }; 449 }; 450 451 pmic { 452 pmic_int_l: pmic-int-l { 453 rockchip,pins = 454 <1 21 RK_FUNC_GPIO &pcfg_pull_up>; 455 }; 456 457 vsel1_gpio: vsel1-gpio { 458 rockchip,pins = 459 <1 17 RK_FUNC_GPIO &pcfg_pull_down>; 460 }; 461 462 vsel2_gpio: vsel2-gpio { 463 rockchip,pins = 464 <1 14 RK_FUNC_GPIO &pcfg_pull_down>; 465 }; 466 }; 467 468 usb2 { 469 host_vbus_drv: host-vbus-drv { 470 rockchip,pins = 471 <4 27 RK_FUNC_GPIO &pcfg_pull_none>; 472 }; 473 }; 474}; 475 476&pwm2 { 477 status = "okay"; 478}; 479 480&pwm3 { 481 status = "okay"; 482}; 483 484&sdhci { 485 bus-width = <8>; 486 mmc-hs400-1_8v; 487 mmc-hs400-enhanced-strobe; 488 non-removable; 489 status = "okay"; 490}; 491 492&sdmmc { 493 bus-width = <4>; 494 cap-mmc-highspeed; 495 cap-sd-highspeed; 496 clock-frequency = <100000000>; 497 clock-freq-min-max = <100000 100000000>; 498 disable-wp; 499 sd-uhs-sdr104; 500 vqmmc-supply = <&vcc_sd>; 501 card-detect-delay = <800>; 502 pinctrl-names = "default"; 503 pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>; 504 status = "okay"; 505}; 506 507&tcphy0 { 508 status = "okay"; 509}; 510 511&tcphy1 { 512 status = "okay"; 513}; 514 515&u2phy0 { 516 status = "okay"; 517}; 518 519&u2phy1 { 520 status = "okay"; 521}; 522 523&u2phy0_host { 524 phy-supply = <&vcc5v0_host>; 525 status = "okay"; 526}; 527 528&u2phy1_host { 529 phy-supply = <&vcc5v0_host>; 530 status = "okay"; 531}; 532 533&u2phy0_otg { 534 status = "okay"; 535}; 536 537&u2phy1_otg { 538 status = "okay"; 539}; 540 541&uart0 { 542 pinctrl-names = "default"; 543 pinctrl-0 = <&uart0_xfer &uart0_cts>; 544 status = "okay"; 545}; 546 547&uart2 { 548 status = "okay"; 549}; 550 551&usb_host0_ehci { 552 status = "okay"; 553}; 554 555&usb_host0_ohci { 556 status = "okay"; 557}; 558 559&usb_host1_ehci { 560 status = "okay"; 561}; 562 563&usb_host1_ohci { 564 status = "okay"; 565}; 566 567&usbdrd3_0 { 568 status = "okay"; 569}; 570 571&usbdrd_dwc3_0 { 572 status = "okay"; 573 dr_mode = "host"; 574}; 575 576&usbdrd3_1 { 577 status = "okay"; 578}; 579 580&usbdrd_dwc3_1 { 581 status = "okay"; 582 dr_mode = "host"; 583}; 584 585&vopb { 586 status = "okay"; 587}; 588 589&vopb_mmu { 590 status = "okay"; 591}; 592 593&vopl { 594 status = "okay"; 595}; 596 597&vopl_mmu { 598 status = "okay"; 599}; 600