1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Copyright (c) 2022 Hardkernel Co., Ltd. 4 * 5 */ 6 7/dts-v1/; 8#include <dt-bindings/gpio/gpio.h> 9#include <dt-bindings/leds/common.h> 10#include <dt-bindings/pinctrl/rockchip.h> 11#include <dt-bindings/soc/rockchip,vop2.h> 12#include "rk3568.dtsi" 13 14/ { 15 model = "Hardkernel ODROID-M1"; 16 compatible = "rockchip,rk3568-odroid-m1", "rockchip,rk3568"; 17 18 aliases { 19 ethernet0 = &gmac0; 20 i2c0 = &i2c3; 21 i2c3 = &i2c0; 22 mmc0 = &sdhci; 23 mmc1 = &sdmmc0; 24 serial0 = &uart1; 25 serial1 = &uart0; 26 }; 27 28 chosen { 29 stdout-path = "serial2:1500000n8"; 30 }; 31 32 dc_12v: dc-12v-regulator { 33 compatible = "regulator-fixed"; 34 regulator-name = "dc_12v"; 35 regulator-always-on; 36 regulator-boot-on; 37 regulator-min-microvolt = <12000000>; 38 regulator-max-microvolt = <12000000>; 39 }; 40 41 hdmi-con { 42 compatible = "hdmi-connector"; 43 type = "a"; 44 45 port { 46 hdmi_con_in: endpoint { 47 remote-endpoint = <&hdmi_out_con>; 48 }; 49 }; 50 }; 51 52 leds { 53 compatible = "gpio-leds"; 54 55 led_power: led-0 { 56 gpios = <&gpio0 RK_PC6 GPIO_ACTIVE_HIGH>; 57 function = LED_FUNCTION_POWER; 58 color = <LED_COLOR_ID_RED>; 59 default-state = "keep"; 60 linux,default-trigger = "default-on"; 61 pinctrl-names = "default"; 62 pinctrl-0 = <&led_power_pin>; 63 }; 64 led_work: led-1 { 65 gpios = <&gpio0 RK_PB7 GPIO_ACTIVE_HIGH>; 66 function = LED_FUNCTION_HEARTBEAT; 67 color = <LED_COLOR_ID_BLUE>; 68 linux,default-trigger = "heartbeat"; 69 pinctrl-names = "default"; 70 pinctrl-0 = <&led_work_pin>; 71 }; 72 }; 73 74 rk809-sound { 75 compatible = "simple-audio-card"; 76 pinctrl-names = "default"; 77 pinctrl-0 = <&hp_det_pin>; 78 simple-audio-card,name = "Analog RK817"; 79 simple-audio-card,format = "i2s"; 80 simple-audio-card,hp-det-gpio = <&gpio0 RK_PB0 GPIO_ACTIVE_HIGH>; 81 simple-audio-card,mclk-fs = <256>; 82 simple-audio-card,widgets = 83 "Headphone", "Headphones", 84 "Speaker", "Speaker"; 85 simple-audio-card,routing = 86 "Headphones", "HPOL", 87 "Headphones", "HPOR", 88 "Speaker", "SPKO"; 89 90 simple-audio-card,cpu { 91 sound-dai = <&i2s1_8ch>; 92 }; 93 94 simple-audio-card,codec { 95 sound-dai = <&rk809>; 96 }; 97 }; 98 99 vcc3v3_sys: vcc3v3-sys-regulator { 100 compatible = "regulator-fixed"; 101 regulator-name = "vcc3v3_sys"; 102 regulator-always-on; 103 regulator-boot-on; 104 regulator-min-microvolt = <3300000>; 105 regulator-max-microvolt = <3300000>; 106 vin-supply = <&dc_12v>; 107 }; 108 109 vcc5v0_sys: vcc5v0-sys-regulator { 110 compatible = "regulator-fixed"; 111 regulator-name = "vcc5v0_sys"; 112 regulator-always-on; 113 regulator-boot-on; 114 regulator-min-microvolt = <5000000>; 115 regulator-max-microvolt = <5000000>; 116 vin-supply = <&dc_12v>; 117 }; 118 119 vcc5v0_usb_host: vcc5v0-usb-host-regulator { 120 compatible = "regulator-fixed"; 121 regulator-name = "vcc5v0_usb_host"; 122 enable-active-high; 123 gpio = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>; 124 pinctrl-names = "default"; 125 pinctrl-0 = <&vcc5v0_usb_host_en_pin>; 126 regulator-min-microvolt = <5000000>; 127 regulator-max-microvolt = <5000000>; 128 vin-supply = <&vcc5v0_sys>; 129 }; 130}; 131 132&cpu0 { 133 cpu-supply = <&vdd_cpu>; 134}; 135 136&cpu1 { 137 cpu-supply = <&vdd_cpu>; 138}; 139 140&cpu2 { 141 cpu-supply = <&vdd_cpu>; 142}; 143 144&cpu3 { 145 cpu-supply = <&vdd_cpu>; 146}; 147 148&gmac0 { 149 assigned-clocks = <&cru SCLK_GMAC0_RX_TX>, <&cru SCLK_GMAC0>; 150 assigned-clock-parents = <&cru SCLK_GMAC0_RGMII_SPEED>; 151 assigned-clock-rates = <0>, <125000000>; 152 clock_in_out = "output"; 153 phy-handle = <&rgmii_phy0>; 154 phy-mode = "rgmii"; 155 phy-supply = <&vcc3v3_sys>; 156 pinctrl-names = "default"; 157 pinctrl-0 = <&gmac0_miim 158 &gmac0_tx_bus2 159 &gmac0_rx_bus2 160 &gmac0_rgmii_clk 161 &gmac0_rgmii_bus>; 162 status = "okay"; 163 164 tx_delay = <0x4f>; 165 rx_delay = <0x2d>; 166}; 167 168&gpu { 169 mali-supply = <&vdd_gpu>; 170 status = "okay"; 171}; 172 173&hdmi { 174 avdd-0v9-supply = <&vdda0v9_image>; 175 avdd-1v8-supply = <&vcca1v8_image>; 176 status = "okay"; 177}; 178 179&hdmi_in { 180 hdmi_in_vp0: endpoint { 181 remote-endpoint = <&vp0_out_hdmi>; 182 }; 183}; 184 185&hdmi_out { 186 hdmi_out_con: endpoint { 187 remote-endpoint = <&hdmi_con_in>; 188 }; 189}; 190 191&hdmi_sound { 192 status = "okay"; 193}; 194 195&i2c0 { 196 status = "okay"; 197 198 vdd_cpu: regulator@1c { 199 compatible = "tcs,tcs4525"; 200 reg = <0x1c>; 201 fcs,suspend-voltage-selector = <1>; 202 regulator-name = "vdd_cpu"; 203 regulator-always-on; 204 regulator-boot-on; 205 regulator-min-microvolt = <800000>; 206 regulator-max-microvolt = <1150000>; 207 regulator-ramp-delay = <2300>; 208 vin-supply = <&vcc3v3_sys>; 209 210 regulator-state-mem { 211 regulator-off-in-suspend; 212 }; 213 }; 214 215 rk809: pmic@20 { 216 compatible = "rockchip,rk809"; 217 reg = <0x20>; 218 interrupt-parent = <&gpio0>; 219 interrupts = <RK_PA3 IRQ_TYPE_LEVEL_LOW>; 220 assigned-clocks = <&cru I2S1_MCLKOUT_TX>; 221 assigned-clock-parents = <&cru CLK_I2S1_8CH_TX>; 222 #clock-cells = <1>; 223 clock-names = "mclk"; 224 clocks = <&cru I2S1_MCLKOUT_TX>; 225 pinctrl-names = "default"; 226 pinctrl-0 = <&pmic_int_l>, <&i2s1m0_mclk>; 227 rockchip,system-power-controller; 228 #sound-dai-cells = <0>; 229 vcc1-supply = <&vcc3v3_sys>; 230 vcc2-supply = <&vcc3v3_sys>; 231 vcc3-supply = <&vcc3v3_sys>; 232 vcc4-supply = <&vcc3v3_sys>; 233 vcc5-supply = <&vcc3v3_sys>; 234 vcc6-supply = <&vcc3v3_sys>; 235 vcc7-supply = <&vcc3v3_sys>; 236 vcc8-supply = <&vcc3v3_sys>; 237 vcc9-supply = <&vcc3v3_sys>; 238 wakeup-source; 239 240 regulators { 241 vdd_logic: DCDC_REG1 { 242 regulator-name = "vdd_logic"; 243 regulator-always-on; 244 regulator-boot-on; 245 regulator-init-microvolt = <900000>; 246 regulator-initial-mode = <0x2>; 247 regulator-min-microvolt = <500000>; 248 regulator-max-microvolt = <1350000>; 249 regulator-ramp-delay = <6001>; 250 251 regulator-state-mem { 252 regulator-off-in-suspend; 253 }; 254 }; 255 256 vdd_gpu: DCDC_REG2 { 257 regulator-name = "vdd_gpu"; 258 regulator-always-on; 259 regulator-init-microvolt = <900000>; 260 regulator-initial-mode = <0x2>; 261 regulator-min-microvolt = <500000>; 262 regulator-max-microvolt = <1350000>; 263 regulator-ramp-delay = <6001>; 264 265 regulator-state-mem { 266 regulator-off-in-suspend; 267 }; 268 }; 269 270 vcc_ddr: DCDC_REG3 { 271 regulator-name = "vcc_ddr"; 272 regulator-always-on; 273 regulator-boot-on; 274 regulator-initial-mode = <0x2>; 275 276 regulator-state-mem { 277 regulator-on-in-suspend; 278 }; 279 }; 280 281 vdd_npu: DCDC_REG4 { 282 regulator-name = "vdd_npu"; 283 regulator-init-microvolt = <900000>; 284 regulator-initial-mode = <0x2>; 285 regulator-min-microvolt = <500000>; 286 regulator-max-microvolt = <1350000>; 287 regulator-ramp-delay = <6001>; 288 289 regulator-state-mem { 290 regulator-off-in-suspend; 291 }; 292 }; 293 294 vcc_1v8: DCDC_REG5 { 295 regulator-name = "vcc_1v8"; 296 regulator-always-on; 297 regulator-boot-on; 298 regulator-min-microvolt = <1800000>; 299 regulator-max-microvolt = <1800000>; 300 301 regulator-state-mem { 302 regulator-off-in-suspend; 303 }; 304 }; 305 306 vdda0v9_image: LDO_REG1 { 307 regulator-name = "vdda0v9_image"; 308 regulator-always-on; 309 regulator-min-microvolt = <900000>; 310 regulator-max-microvolt = <900000>; 311 312 regulator-state-mem { 313 regulator-off-in-suspend; 314 }; 315 }; 316 317 vdda_0v9: LDO_REG2 { 318 regulator-name = "vdda_0v9"; 319 regulator-always-on; 320 regulator-boot-on; 321 regulator-min-microvolt = <900000>; 322 regulator-max-microvolt = <900000>; 323 324 regulator-state-mem { 325 regulator-off-in-suspend; 326 }; 327 }; 328 329 vdda0v9_pmu: LDO_REG3 { 330 regulator-name = "vdda0v9_pmu"; 331 regulator-always-on; 332 regulator-boot-on; 333 regulator-min-microvolt = <900000>; 334 regulator-max-microvolt = <900000>; 335 336 regulator-state-mem { 337 regulator-on-in-suspend; 338 regulator-suspend-microvolt = <900000>; 339 }; 340 }; 341 342 vccio_acodec: LDO_REG4 { 343 regulator-name = "vccio_acodec"; 344 regulator-always-on; 345 regulator-boot-on; 346 regulator-min-microvolt = <3300000>; 347 regulator-max-microvolt = <3300000>; 348 349 regulator-state-mem { 350 regulator-off-in-suspend; 351 }; 352 }; 353 354 vccio_sd: LDO_REG5 { 355 regulator-name = "vccio_sd"; 356 regulator-min-microvolt = <1800000>; 357 regulator-max-microvolt = <3300000>; 358 359 regulator-state-mem { 360 regulator-off-in-suspend; 361 }; 362 }; 363 364 vcc3v3_pmu: LDO_REG6 { 365 regulator-name = "vcc3v3_pmu"; 366 regulator-always-on; 367 regulator-boot-on; 368 regulator-min-microvolt = <3300000>; 369 regulator-max-microvolt = <3300000>; 370 371 regulator-state-mem { 372 regulator-on-in-suspend; 373 regulator-suspend-microvolt = <3300000>; 374 }; 375 }; 376 377 vcca_1v8: LDO_REG7 { 378 regulator-name = "vcca_1v8"; 379 regulator-always-on; 380 regulator-boot-on; 381 regulator-min-microvolt = <1800000>; 382 regulator-max-microvolt = <1800000>; 383 384 regulator-state-mem { 385 regulator-off-in-suspend; 386 }; 387 }; 388 389 vcca1v8_pmu: LDO_REG8 { 390 regulator-name = "vcca1v8_pmu"; 391 regulator-always-on; 392 regulator-boot-on; 393 regulator-min-microvolt = <1800000>; 394 regulator-max-microvolt = <1800000>; 395 396 regulator-state-mem { 397 regulator-on-in-suspend; 398 regulator-suspend-microvolt = <1800000>; 399 }; 400 }; 401 402 vcca1v8_image: LDO_REG9 { 403 regulator-name = "vcca1v8_image"; 404 regulator-always-on; 405 regulator-min-microvolt = <1800000>; 406 regulator-max-microvolt = <1800000>; 407 408 regulator-state-mem { 409 regulator-off-in-suspend; 410 }; 411 }; 412 413 vcc_3v3: SWITCH_REG1 { 414 regulator-name = "vcc_3v3"; 415 regulator-always-on; 416 regulator-boot-on; 417 418 regulator-state-mem { 419 regulator-off-in-suspend; 420 }; 421 }; 422 423 vcc3v3_sd: SWITCH_REG2 { 424 regulator-name = "vcc3v3_sd"; 425 426 regulator-state-mem { 427 regulator-off-in-suspend; 428 }; 429 }; 430 }; 431 }; 432}; 433 434&i2s0_8ch { 435 status = "okay"; 436}; 437 438&i2s1_8ch { 439 rockchip,trcm-sync-tx-only; 440 status = "okay"; 441}; 442 443&mdio0 { 444 rgmii_phy0: ethernet-phy@0 { 445 compatible = "ethernet-phy-ieee802.3-c22"; 446 reg = <0x0>; 447 reset-assert-us = <20000>; 448 reset-deassert-us = <100000>; 449 reset-gpios = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>; 450 }; 451}; 452 453&pinctrl { 454 fspi { 455 fspi_dual_io_pins: fspi-dual-io-pins { 456 rockchip,pins = 457 /* fspi_clk */ 458 <1 RK_PD0 1 &pcfg_pull_none>, 459 /* fspi_cs0n */ 460 <1 RK_PD3 1 &pcfg_pull_none>, 461 /* fspi_d0 */ 462 <1 RK_PD1 1 &pcfg_pull_none>, 463 /* fspi_d1 */ 464 <1 RK_PD2 1 &pcfg_pull_none>; 465 }; 466 }; 467 468 leds { 469 led_power_pin: led-power-pin { 470 rockchip,pins = <0 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>; 471 }; 472 led_work_pin: led-work-pin { 473 rockchip,pins = <0 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>; 474 }; 475 }; 476 477 pmic { 478 pmic_int_l: pmic-int-l { 479 rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>; 480 }; 481 }; 482 483 rk809 { 484 hp_det_pin: hp-det-pin { 485 rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>; 486 }; 487 }; 488 489 usb { 490 vcc5v0_usb_host_en_pin: vcc5v0-usb-host-en-pin { 491 rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>; 492 }; 493 vcc5v0_usb_otg_en_pin: vcc5v0-usb-otg-en-pin { 494 rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>; 495 }; 496 }; 497}; 498 499&pmu_io_domains { 500 pmuio1-supply = <&vcc3v3_pmu>; 501 pmuio2-supply = <&vcc3v3_pmu>; 502 vccio1-supply = <&vccio_acodec>; 503 vccio2-supply = <&vcc_1v8>; 504 vccio3-supply = <&vccio_sd>; 505 vccio4-supply = <&vcc_1v8>; 506 vccio5-supply = <&vcc_3v3>; 507 vccio6-supply = <&vcc_3v3>; 508 vccio7-supply = <&vcc_3v3>; 509 status = "okay"; 510}; 511 512&saradc { 513 vref-supply = <&vcca_1v8>; 514 status = "okay"; 515}; 516 517&sdhci { 518 bus-width = <8>; 519 max-frequency = <200000000>; 520 non-removable; 521 pinctrl-names = "default"; 522 pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd &emmc_datastrobe &emmc_rstnout>; 523 vmmc-supply = <&vcc_3v3>; 524 vqmmc-supply = <&vcc_1v8>; 525 status = "okay"; 526}; 527 528&sdmmc0 { 529 bus-width = <4>; 530 cap-sd-highspeed; 531 cd-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>; 532 disable-wp; 533 pinctrl-names = "default"; 534 pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd &sdmmc0_det>; 535 sd-uhs-sdr50; 536 vmmc-supply = <&vcc3v3_sd>; 537 vqmmc-supply = <&vccio_sd>; 538 status = "okay"; 539}; 540 541&sfc { 542 /* Dual I/O mode as the D2 pin conflicts with the eMMC */ 543 pinctrl-0 = <&fspi_dual_io_pins>; 544 pinctrl-names = "default"; 545 #address-cells = <1>; 546 #size-cells = <0>; 547 status = "okay"; 548 549 flash@0 { 550 compatible = "jedec,spi-nor"; 551 reg = <0>; 552 spi-max-frequency = <100000000>; 553 spi-rx-bus-width = <2>; 554 spi-tx-bus-width = <1>; 555 556 partitions { 557 compatible = "fixed-partitions"; 558 #address-cells = <1>; 559 #size-cells = <1>; 560 561 partition@0 { 562 label = "SPL"; 563 reg = <0x0 0xe0000>; 564 }; 565 partition@e0000 { 566 label = "U-Boot Env"; 567 reg = <0xe0000 0x20000>; 568 }; 569 partition@100000 { 570 label = "U-Boot"; 571 reg = <0x100000 0x200000>; 572 }; 573 partition@300000 { 574 label = "splash"; 575 reg = <0x300000 0x100000>; 576 }; 577 partition@400000 { 578 label = "Filesystem"; 579 reg = <0x400000 0xc00000>; 580 }; 581 }; 582 }; 583}; 584 585&tsadc { 586 rockchip,hw-tshut-mode = <1>; 587 rockchip,hw-tshut-polarity = <0>; 588 status = "okay"; 589}; 590 591&uart2 { 592 status = "okay"; 593}; 594 595&usb_host0_ehci { 596 status = "okay"; 597}; 598 599&usb_host0_ohci { 600 status = "okay"; 601}; 602 603&usb_host1_ehci { 604 status = "okay"; 605}; 606 607&usb_host1_ohci { 608 status = "okay"; 609}; 610 611&usb2phy1 { 612 status = "okay"; 613}; 614 615&usb2phy1_host { 616 phy-supply = <&vcc5v0_usb_host>; 617 status = "okay"; 618}; 619 620&usb2phy1_otg { 621 phy-supply = <&vcc5v0_usb_host>; 622 status = "okay"; 623}; 624 625&vop { 626 assigned-clocks = <&cru DCLK_VOP0>, <&cru DCLK_VOP1>; 627 assigned-clock-parents = <&pmucru PLL_HPLL>, <&cru PLL_VPLL>; 628 status = "okay"; 629}; 630 631&vop_mmu { 632 status = "okay"; 633}; 634 635&vp0 { 636 vp0_out_hdmi: endpoint@ROCKCHIP_VOP2_EP_HDMI0 { 637 reg = <ROCKCHIP_VOP2_EP_HDMI0>; 638 remote-endpoint = <&hdmi_in_vp0>; 639 }; 640}; 641