1 // SPDX-License-Identifier: GPL-2.0+ 2 /* 3 * Copyright (c) 2017 Fuzhou Rockchip Electronics Co., Ltd. 4 */ 5 6 /dts-v1/; 7 #include <dt-bindings/pwm/pwm.h> 8 #include <dt-bindings/pinctrl/rockchip.h> 9 #include "rk3399.dtsi" 10 #include "rk3399-sdram-ddr3-1600.dtsi" 11 12 / { 13 model = "Firefly-RK3399 Board"; 14 compatible = "firefly,firefly-rk3399", "rockchip,rk3399"; 15 16 chosen { 17 stdout-path = &uart2; 18 u-boot,spl-boot-order = &sdhci, &sdmmc; 19 }; 20 21 backlight: backlight { 22 compatible = "pwm-backlight"; 23 enable-gpios = <&gpio1 RK_PB5 GPIO_ACTIVE_HIGH>; 24 pwms = <&pwm0 0 25000 0>; 25 brightness-levels = < 26 0 1 2 3 4 5 6 7 27 8 9 10 11 12 13 14 15 28 16 17 18 19 20 21 22 23 29 24 25 26 27 28 29 30 31 30 32 33 34 35 36 37 38 39 31 40 41 42 43 44 45 46 47 32 48 49 50 51 52 53 54 55 33 56 57 58 59 60 61 62 63 34 64 65 66 67 68 69 70 71 35 72 73 74 75 76 77 78 79 36 80 81 82 83 84 85 86 87 37 88 89 90 91 92 93 94 95 38 96 97 98 99 100 101 102 103 39 104 105 106 107 108 109 110 111 40 112 113 114 115 116 117 118 119 41 120 121 122 123 124 125 126 127 42 128 129 130 131 132 133 134 135 43 136 137 138 139 140 141 142 143 44 144 145 146 147 148 149 150 151 45 152 153 154 155 156 157 158 159 46 160 161 162 163 164 165 166 167 47 168 169 170 171 172 173 174 175 48 176 177 178 179 180 181 182 183 49 184 185 186 187 188 189 190 191 50 192 193 194 195 196 197 198 199 51 200 201 202 203 204 205 206 207 52 208 209 210 211 212 213 214 215 53 216 217 218 219 220 221 222 223 54 224 225 226 227 228 229 230 231 55 232 233 234 235 236 237 238 239 56 240 241 242 243 244 245 246 247 57 248 249 250 251 252 253 254 255>; 58 default-brightness-level = <200>; 59 }; 60 61 clkin_gmac: external-gmac-clock { 62 compatible = "fixed-clock"; 63 clock-frequency = <125000000>; 64 clock-output-names = "clkin_gmac"; 65 #clock-cells = <0>; 66 }; 67 68 rt5640-sound { 69 compatible = "simple-audio-card"; 70 simple-audio-card,name = "rockchip,rt5640-codec"; 71 simple-audio-card,format = "i2s"; 72 simple-audio-card,mclk-fs = <256>; 73 simple-audio-card,widgets = 74 "Microphone", "Mic Jack", 75 "Headphone", "Headphone Jack"; 76 simple-audio-card,routing = 77 "Mic Jack", "MICBIAS1", 78 "IN1P", "Mic Jack", 79 "Headphone Jack", "HPOL", 80 "Headphone Jack", "HPOR"; 81 82 simple-audio-card,cpu { 83 sound-dai = <&i2s1>; 84 }; 85 86 simple-audio-card,codec { 87 sound-dai = <&rt5640>; 88 }; 89 }; 90 91 sdio_pwrseq: sdio-pwrseq { 92 compatible = "mmc-pwrseq-simple"; 93 clocks = <&rk808 1>; 94 clock-names = "ext_clock"; 95 pinctrl-names = "default"; 96 pinctrl-0 = <&wifi_enable_h>; 97 98 /* 99 * On the module itself this is one of these (depending 100 * on the actual card populated): 101 * - SDIO_RESET_L_WL_REG_ON 102 * - PDN (power down when low) 103 */ 104 reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>; 105 }; 106 107 vcc3v3_pcie: vcc3v3-pcie-regulator { 108 compatible = "regulator-fixed"; 109 enable-active-high; 110 gpio = <&gpio1 RK_PC1 GPIO_ACTIVE_HIGH>; 111 pinctrl-names = "default"; 112 pinctrl-0 = <&pcie_drv>; 113 regulator-name = "vcc3v3_pcie"; 114 regulator-always-on; 115 regulator-boot-on; 116 }; 117 118 vcc3v3_sys: vcc3v3-sys { 119 compatible = "regulator-fixed"; 120 regulator-name = "vcc3v3_sys"; 121 regulator-always-on; 122 regulator-boot-on; 123 regulator-min-microvolt = <3300000>; 124 regulator-max-microvolt = <3300000>; 125 }; 126 127 vcc5v0_host: vcc5v0-host-regulator { 128 compatible = "regulator-fixed"; 129 enable-active-high; 130 gpio = <&gpio1 RK_PA0 GPIO_ACTIVE_HIGH>; 131 pinctrl-names = "default"; 132 pinctrl-0 = <&host_vbus_drv>; 133 regulator-name = "vcc5v0_host"; 134 regulator-always-on; 135 }; 136 137 vcc5v0_sys: vcc5v0-sys { 138 compatible = "regulator-fixed"; 139 regulator-name = "vcc5v0_sys"; 140 regulator-always-on; 141 regulator-boot-on; 142 regulator-min-microvolt = <5000000>; 143 regulator-max-microvolt = <5000000>; 144 }; 145 146 vcc_phy: vcc-phy-regulator { 147 compatible = "regulator-fixed"; 148 regulator-name = "vcc_phy"; 149 regulator-always-on; 150 regulator-boot-on; 151 }; 152 153 vdd_log: vdd-log { 154 compatible = "pwm-regulator"; 155 pwms = <&pwm2 0 25000 1>; 156 regulator-name = "vdd_log"; 157 regulator-always-on; 158 regulator-boot-on; 159 regulator-min-microvolt = <430000>; 160 regulator-max-microvolt = <1400000>; 161 regulator-init-microvolt = <950000>; 162 }; 163 164 vccadc_ref: vccadc-ref { 165 compatible = "regulator-fixed"; 166 regulator-name = "vcc1v8_sys"; 167 regulator-always-on; 168 regulator-boot-on; 169 regulator-min-microvolt = <1800000>; 170 regulator-max-microvolt = <1800000>; 171 }; 172 }; 173 174 &cpu_l0 { 175 cpu-supply = <&vdd_cpu_l>; 176 }; 177 178 &cpu_l1 { 179 cpu-supply = <&vdd_cpu_l>; 180 }; 181 182 &cpu_l2 { 183 cpu-supply = <&vdd_cpu_l>; 184 }; 185 186 &cpu_l3 { 187 cpu-supply = <&vdd_cpu_l>; 188 }; 189 190 &cpu_b0 { 191 cpu-supply = <&vdd_cpu_b>; 192 }; 193 194 &cpu_b1 { 195 cpu-supply = <&vdd_cpu_b>; 196 }; 197 198 &emmc_phy { 199 status = "okay"; 200 }; 201 202 &gmac { 203 assigned-clocks = <&cru SCLK_RMII_SRC>; 204 assigned-clock-parents = <&clkin_gmac>; 205 clock_in_out = "input"; 206 phy-supply = <&vcc_phy>; 207 phy-mode = "rgmii"; 208 pinctrl-names = "default"; 209 pinctrl-0 = <&rgmii_pins>; 210 snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>; 211 snps,reset-active-low; 212 snps,reset-delays-us = <0 10000 50000>; 213 tx_delay = <0x33>; 214 rx_delay = <0x45>; 215 status = "okay"; 216 }; 217 218 &i2c0 { 219 clock-frequency = <400000>; 220 i2c-scl-rising-time-ns = <168>; 221 i2c-scl-falling-time-ns = <4>; 222 status = "okay"; 223 224 rk808: pmic@1b { 225 compatible = "rockchip,rk808"; 226 reg = <0x1b>; 227 interrupt-parent = <&gpio1>; 228 interrupts = <21 IRQ_TYPE_LEVEL_LOW>; 229 #clock-cells = <1>; 230 clock-output-names = "xin32k", "rk808-clkout2"; 231 pinctrl-names = "default"; 232 pinctrl-0 = <&pmic_int_l>; 233 rockchip,system-power-controller; 234 wakeup-source; 235 236 vcc1-supply = <&vcc3v3_sys>; 237 vcc2-supply = <&vcc3v3_sys>; 238 vcc3-supply = <&vcc3v3_sys>; 239 vcc4-supply = <&vcc3v3_sys>; 240 vcc6-supply = <&vcc3v3_sys>; 241 vcc7-supply = <&vcc3v3_sys>; 242 vcc8-supply = <&vcc3v3_sys>; 243 vcc9-supply = <&vcc3v3_sys>; 244 vcc10-supply = <&vcc3v3_sys>; 245 vcc11-supply = <&vcc3v3_sys>; 246 vcc12-supply = <&vcc3v3_sys>; 247 vddio-supply = <&vcc1v8_pmu>; 248 249 regulators { 250 vdd_center: DCDC_REG1 { 251 regulator-name = "vdd_center"; 252 regulator-always-on; 253 regulator-boot-on; 254 regulator-min-microvolt = <750000>; 255 regulator-max-microvolt = <1350000>; 256 regulator-ramp-delay = <6001>; 257 regulator-state-mem { 258 regulator-off-in-suspend; 259 }; 260 }; 261 262 vdd_cpu_l: DCDC_REG2 { 263 regulator-name = "vdd_cpu_l"; 264 regulator-always-on; 265 regulator-boot-on; 266 regulator-min-microvolt = <750000>; 267 regulator-max-microvolt = <1350000>; 268 regulator-ramp-delay = <6001>; 269 regulator-state-mem { 270 regulator-off-in-suspend; 271 }; 272 }; 273 274 vcc_ddr: DCDC_REG3 { 275 regulator-name = "vcc_ddr"; 276 regulator-always-on; 277 regulator-boot-on; 278 regulator-state-mem { 279 regulator-on-in-suspend; 280 }; 281 }; 282 283 vcc_1v8: DCDC_REG4 { 284 regulator-name = "vcc_1v8"; 285 regulator-always-on; 286 regulator-boot-on; 287 regulator-min-microvolt = <1800000>; 288 regulator-max-microvolt = <1800000>; 289 regulator-state-mem { 290 regulator-on-in-suspend; 291 regulator-suspend-microvolt = <1800000>; 292 }; 293 }; 294 295 vcc1v8_dvp: LDO_REG1 { 296 regulator-name = "vcc1v8_dvp"; 297 regulator-always-on; 298 regulator-boot-on; 299 regulator-min-microvolt = <1800000>; 300 regulator-max-microvolt = <1800000>; 301 regulator-state-mem { 302 regulator-off-in-suspend; 303 }; 304 }; 305 306 vcc3v0_tp: LDO_REG2 { 307 regulator-name = "vcc3v0_tp"; 308 regulator-always-on; 309 regulator-boot-on; 310 regulator-min-microvolt = <3000000>; 311 regulator-max-microvolt = <3000000>; 312 regulator-state-mem { 313 regulator-off-in-suspend; 314 }; 315 }; 316 317 vcc1v8_pmu: LDO_REG3 { 318 regulator-name = "vcc1v8_pmu"; 319 regulator-always-on; 320 regulator-boot-on; 321 regulator-min-microvolt = <1800000>; 322 regulator-max-microvolt = <1800000>; 323 regulator-state-mem { 324 regulator-on-in-suspend; 325 regulator-suspend-microvolt = <1800000>; 326 }; 327 }; 328 329 vcc_sd: LDO_REG4 { 330 regulator-name = "vcc_sd"; 331 regulator-always-on; 332 regulator-boot-on; 333 regulator-min-microvolt = <1800000>; 334 regulator-max-microvolt = <3000000>; 335 regulator-state-mem { 336 regulator-on-in-suspend; 337 regulator-suspend-microvolt = <3000000>; 338 }; 339 }; 340 341 vcca3v0_codec: LDO_REG5 { 342 regulator-name = "vcca3v0_codec"; 343 regulator-always-on; 344 regulator-boot-on; 345 regulator-min-microvolt = <3000000>; 346 regulator-max-microvolt = <3000000>; 347 regulator-state-mem { 348 regulator-off-in-suspend; 349 }; 350 }; 351 352 vcc_1v5: LDO_REG6 { 353 regulator-name = "vcc_1v5"; 354 regulator-always-on; 355 regulator-boot-on; 356 regulator-min-microvolt = <1500000>; 357 regulator-max-microvolt = <1500000>; 358 regulator-state-mem { 359 regulator-on-in-suspend; 360 regulator-suspend-microvolt = <1500000>; 361 }; 362 }; 363 364 vcca1v8_codec: LDO_REG7 { 365 regulator-name = "vcca1v8_codec"; 366 regulator-always-on; 367 regulator-boot-on; 368 regulator-min-microvolt = <1800000>; 369 regulator-max-microvolt = <1800000>; 370 regulator-state-mem { 371 regulator-off-in-suspend; 372 }; 373 }; 374 375 vcc_3v0: LDO_REG8 { 376 regulator-name = "vcc_3v0"; 377 regulator-always-on; 378 regulator-boot-on; 379 regulator-min-microvolt = <3000000>; 380 regulator-max-microvolt = <3000000>; 381 regulator-state-mem { 382 regulator-on-in-suspend; 383 regulator-suspend-microvolt = <3000000>; 384 }; 385 }; 386 387 vcc3v3_s3: SWITCH_REG1 { 388 regulator-name = "vcc3v3_s3"; 389 regulator-always-on; 390 regulator-boot-on; 391 regulator-state-mem { 392 regulator-off-in-suspend; 393 }; 394 }; 395 396 vcc3v3_s0: SWITCH_REG2 { 397 regulator-name = "vcc3v3_s0"; 398 regulator-always-on; 399 regulator-boot-on; 400 regulator-state-mem { 401 regulator-off-in-suspend; 402 }; 403 }; 404 }; 405 }; 406 407 vdd_cpu_b: regulator@40 { 408 compatible = "silergy,syr827"; 409 reg = <0x40>; 410 fcs,suspend-voltage-selector = <0>; 411 regulator-name = "vdd_cpu_b"; 412 regulator-min-microvolt = <712500>; 413 regulator-max-microvolt = <1500000>; 414 regulator-ramp-delay = <1000>; 415 regulator-always-on; 416 regulator-boot-on; 417 vin-supply = <&vcc5v0_sys>; 418 419 regulator-state-mem { 420 regulator-off-in-suspend; 421 }; 422 }; 423 424 vdd_gpu: regulator@41 { 425 compatible = "silergy,syr828"; 426 reg = <0x41>; 427 fcs,suspend-voltage-selector = <1>; 428 regulator-name = "vdd_gpu"; 429 regulator-min-microvolt = <712500>; 430 regulator-max-microvolt = <1500000>; 431 regulator-ramp-delay = <1000>; 432 regulator-always-on; 433 regulator-boot-on; 434 vin-supply = <&vcc5v0_sys>; 435 436 regulator-state-mem { 437 regulator-off-in-suspend; 438 }; 439 }; 440 }; 441 442 &i2c1 { 443 i2c-scl-rising-time-ns = <300>; 444 i2c-scl-falling-time-ns = <15>; 445 status = "okay"; 446 447 rt5640: rt5640@1c { 448 compatible = "realtek,rt5640"; 449 reg = <0x1c>; 450 clocks = <&cru SCLK_I2S_8CH_OUT>; 451 clock-names = "mclk"; 452 realtek,in1-differential; 453 #sound-dai-cells = <0>; 454 pinctrl-names = "default"; 455 pinctrl-0 = <&rt5640_hpcon>; 456 }; 457 }; 458 459 &i2c3 { 460 i2c-scl-rising-time-ns = <450>; 461 i2c-scl-falling-time-ns = <15>; 462 status = "okay"; 463 }; 464 465 &i2c4 { 466 i2c-scl-rising-time-ns = <600>; 467 i2c-scl-falling-time-ns = <20>; 468 status = "okay"; 469 470 accelerometer@68 { 471 compatible = "invensense,mpu6500"; 472 reg = <0x68>; 473 interrupt-parent = <&gpio1>; 474 interrupts = <RK_PC6 IRQ_TYPE_EDGE_RISING>; 475 }; 476 }; 477 478 &i2s0 { 479 rockchip,playback-channels = <8>; 480 rockchip,capture-channels = <8>; 481 #sound-dai-cells = <0>; 482 status = "okay"; 483 }; 484 485 &i2s1 { 486 rockchip,playback-channels = <2>; 487 rockchip,capture-channels = <2>; 488 #sound-dai-cells = <0>; 489 status = "okay"; 490 }; 491 492 &i2s2 { 493 #sound-dai-cells = <0>; 494 status = "okay"; 495 }; 496 497 &io_domains { 498 status = "okay"; 499 500 bt656-supply = <&vcc1v8_dvp>; 501 audio-supply = <&vcca1v8_codec>; 502 sdmmc-supply = <&vcc_sd>; 503 gpio1830-supply = <&vcc_3v0>; 504 }; 505 506 &pcie_phy { 507 status = "okay"; 508 }; 509 510 &pcie0 { 511 ep-gpios = <&gpio4 RK_PD1 GPIO_ACTIVE_HIGH>; 512 num-lanes = <4>; 513 pinctrl-names = "default"; 514 pinctrl-0 = <&pcie_clkreqn>; 515 status = "okay"; 516 }; 517 518 &pmu_io_domains { 519 pmu1830-supply = <&vcc_3v0>; 520 status = "okay"; 521 }; 522 523 &pinctrl { 524 buttons { 525 pwrbtn: pwrbtn { 526 rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>; 527 }; 528 }; 529 530 lcd-panel { 531 lcd_panel_reset: lcd-panel-reset { 532 rockchip,pins = <4 RK_PD6 RK_FUNC_GPIO &pcfg_pull_up>; 533 }; 534 }; 535 536 pcie { 537 pcie_drv: pcie-drv { 538 rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>; 539 }; 540 541 pcie_3g_drv: pcie-3g-drv { 542 rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>; 543 }; 544 }; 545 546 pmic { 547 vsel1_gpio: vsel1-gpio { 548 rockchip,pins = <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_down>; 549 }; 550 551 vsel2_gpio: vsel2-gpio { 552 rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>; 553 }; 554 }; 555 556 sdio-pwrseq { 557 wifi_enable_h: wifi-enable-h { 558 rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>; 559 }; 560 }; 561 562 rt5640 { 563 rt5640_hpcon: rt5640-hpcon { 564 rockchip,pins = <4 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>; 565 }; 566 }; 567 568 pmic { 569 pmic_int_l: pmic-int-l { 570 rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>; 571 }; 572 }; 573 574 usb2 { 575 host_vbus_drv: host-vbus-drv { 576 rockchip,pins = <1 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>; 577 }; 578 }; 579 }; 580 581 &pwm0 { 582 status = "okay"; 583 }; 584 585 &pwm2 { 586 status = "okay"; 587 }; 588 589 &saradc { 590 vref-supply = <&vccadc_ref>; 591 status = "okay"; 592 }; 593 594 &sdmmc { 595 u-boot,dm-pre-reloc; 596 bus-width = <4>; 597 status = "okay"; 598 }; 599 600 &sdhci { 601 bus-width = <8>; 602 keep-power-in-suspend; 603 mmc-hs400-1_8v; 604 mmc-hs400-enhanced-strobe; 605 non-removable; 606 status = "okay"; 607 }; 608 609 &tsadc { 610 /* tshut mode 0:CRU 1:GPIO */ 611 rockchip,hw-tshut-mode = <1>; 612 /* tshut polarity 0:LOW 1:HIGH */ 613 rockchip,hw-tshut-polarity = <1>; 614 status = "okay"; 615 }; 616 617 &u2phy0 { 618 status = "okay"; 619 620 u2phy0_otg: otg-port { 621 status = "okay"; 622 }; 623 624 u2phy0_host: host-port { 625 phy-supply = <&vcc5v0_host>; 626 status = "okay"; 627 }; 628 }; 629 630 &u2phy1 { 631 status = "okay"; 632 633 u2phy1_otg: otg-port { 634 status = "okay"; 635 }; 636 637 u2phy1_host: host-port { 638 phy-supply = <&vcc5v0_host>; 639 status = "okay"; 640 }; 641 }; 642 643 &uart0 { 644 pinctrl-names = "default"; 645 pinctrl-0 = <&uart0_xfer &uart0_cts>; 646 status = "okay"; 647 }; 648 649 &uart2 { 650 status = "okay"; 651 }; 652 653 &usb_host0_ehci { 654 status = "okay"; 655 }; 656 657 &usb_host0_ohci { 658 status = "okay"; 659 }; 660 661 &usb_host1_ehci { 662 status = "okay"; 663 }; 664 665 &usb_host1_ohci { 666 status = "okay"; 667 }; 668
