1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Copyright (c) 2019 BayLibre, SAS 4 * Author: Neil Armstrong <narmstrong@baylibre.com> 5 */ 6 7#include <dt-bindings/input/input.h> 8#include <dt-bindings/gpio/meson-g12a-gpio.h> 9#include <dt-bindings/sound/meson-g12a-toacodec.h> 10#include <dt-bindings/sound/meson-g12a-tohdmitx.h> 11 12/ { 13 aliases { 14 serial0 = &uart_AO; 15 ethernet0 = ðmac; 16 rtc0 = &rtc; 17 rtc1 = &vrtc; 18 }; 19 20 dio2133: audio-amplifier-0 { 21 compatible = "simple-audio-amplifier"; 22 enable-gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_HIGH>; 23 VCC-supply = <&vcc_5v>; 24 sound-name-prefix = "U19"; 25 status = "okay"; 26 }; 27 28 chosen { 29 stdout-path = "serial0:115200n8"; 30 }; 31 32 memory@0 { 33 device_type = "memory"; 34 reg = <0x0 0x0 0x0 0x40000000>; 35 }; 36 37 emmc_pwrseq: emmc-pwrseq { 38 compatible = "mmc-pwrseq-emmc"; 39 reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>; 40 }; 41 42 fan: gpio-fan { 43 compatible = "gpio-fan"; 44 gpios = <&gpio_ao GPIOAO_10 GPIO_ACTIVE_HIGH>; 45 /* Using Dummy Speed */ 46 gpio-fan,speed-map = <0 0>, <1 1>; 47 #cooling-cells = <2>; 48 }; 49 50 leds { 51 compatible = "gpio-leds"; 52 53 led-blue { 54 label = "n2:blue"; 55 gpios = <&gpio_ao GPIOAO_11 GPIO_ACTIVE_HIGH>; 56 linux,default-trigger = "heartbeat"; 57 }; 58 }; 59 60 tflash_vdd: regulator-tflash_vdd { 61 compatible = "regulator-fixed"; 62 63 regulator-name = "TFLASH_VDD"; 64 regulator-min-microvolt = <3300000>; 65 regulator-max-microvolt = <3300000>; 66 67 gpio = <&gpio_ao GPIOAO_8 GPIO_ACTIVE_HIGH>; 68 enable-active-high; 69 regulator-always-on; 70 }; 71 72 tf_io: gpio-regulator-tf_io { 73 compatible = "regulator-gpio"; 74 75 regulator-name = "TF_IO"; 76 regulator-min-microvolt = <1800000>; 77 regulator-max-microvolt = <3300000>; 78 79 gpios = <&gpio_ao GPIOAO_9 GPIO_ACTIVE_HIGH>; 80 gpios-states = <0>; 81 82 states = <3300000 0>, 83 <1800000 1>; 84 }; 85 86 flash_1v8: regulator-flash_1v8 { 87 compatible = "regulator-fixed"; 88 regulator-name = "FLASH_1V8"; 89 regulator-min-microvolt = <1800000>; 90 regulator-max-microvolt = <1800000>; 91 vin-supply = <&vcc_3v3>; 92 regulator-always-on; 93 }; 94 95 main_12v: regulator-main_12v { 96 compatible = "regulator-fixed"; 97 regulator-name = "12V"; 98 regulator-min-microvolt = <12000000>; 99 regulator-max-microvolt = <12000000>; 100 regulator-always-on; 101 }; 102 103 vcc_5v: regulator-vcc_5v { 104 compatible = "regulator-fixed"; 105 regulator-name = "5V"; 106 regulator-min-microvolt = <5000000>; 107 regulator-max-microvolt = <5000000>; 108 regulator-always-on; 109 vin-supply = <&main_12v>; 110 gpio = <&gpio GPIOH_8 GPIO_OPEN_DRAIN>; 111 enable-active-high; 112 }; 113 114 vcc_1v8: regulator-vcc_1v8 { 115 compatible = "regulator-fixed"; 116 regulator-name = "VCC_1V8"; 117 regulator-min-microvolt = <1800000>; 118 regulator-max-microvolt = <1800000>; 119 vin-supply = <&vcc_3v3>; 120 regulator-always-on; 121 }; 122 123 vcc_3v3: regulator-vcc_3v3 { 124 compatible = "regulator-fixed"; 125 regulator-name = "VCC_3V3"; 126 regulator-min-microvolt = <3300000>; 127 regulator-max-microvolt = <3300000>; 128 vin-supply = <&vddao_3v3>; 129 regulator-always-on; 130 /* FIXME: actually controlled by VDDCPU_B_EN */ 131 }; 132 133 vddcpu_a: regulator-vddcpu-a { 134 /* 135 * MP8756GD Regulator. 136 */ 137 compatible = "pwm-regulator"; 138 139 regulator-name = "VDDCPU_A"; 140 regulator-min-microvolt = <721000>; 141 regulator-max-microvolt = <1022000>; 142 143 pwm-supply = <&main_12v>; 144 145 pwms = <&pwm_ab 0 1250 0>; 146 pwm-dutycycle-range = <100 0>; 147 148 regulator-boot-on; 149 regulator-always-on; 150 }; 151 152 vddcpu_b: regulator-vddcpu-b { 153 /* 154 * Silergy SY8120B1ABC Regulator. 155 */ 156 compatible = "pwm-regulator"; 157 158 regulator-name = "VDDCPU_B"; 159 regulator-min-microvolt = <721000>; 160 regulator-max-microvolt = <1022000>; 161 162 pwm-supply = <&main_12v>; 163 164 pwms = <&pwm_AO_cd 1 1250 0>; 165 pwm-dutycycle-range = <100 0>; 166 167 regulator-boot-on; 168 regulator-always-on; 169 }; 170 171 hub_5v: regulator-hub_5v { 172 compatible = "regulator-fixed"; 173 regulator-name = "HUB_5V"; 174 regulator-min-microvolt = <5000000>; 175 regulator-max-microvolt = <5000000>; 176 vin-supply = <&vcc_5v>; 177 178 /* Connected to the Hub CHIPENABLE, LOW sets low power state */ 179 gpio = <&gpio GPIOH_5 GPIO_ACTIVE_HIGH>; 180 enable-active-high; 181 }; 182 183 usb_pwr_en: regulator-usb_pwr_en { 184 compatible = "regulator-fixed"; 185 regulator-name = "USB_PWR_EN"; 186 regulator-min-microvolt = <5000000>; 187 regulator-max-microvolt = <5000000>; 188 vin-supply = <&vcc_5v>; 189 190 /* Connected to the microUSB port power enable */ 191 gpio = <&gpio GPIOH_6 GPIO_ACTIVE_HIGH>; 192 enable-active-high; 193 }; 194 195 vddao_1v8: regulator-vddao_1v8 { 196 compatible = "regulator-fixed"; 197 regulator-name = "VDDAO_1V8"; 198 regulator-min-microvolt = <1800000>; 199 regulator-max-microvolt = <1800000>; 200 vin-supply = <&vddao_3v3>; 201 regulator-always-on; 202 }; 203 204 vddao_3v3: regulator-vddao_3v3 { 205 compatible = "regulator-fixed"; 206 regulator-name = "VDDAO_3V3"; 207 regulator-min-microvolt = <3300000>; 208 regulator-max-microvolt = <3300000>; 209 vin-supply = <&main_12v>; 210 regulator-always-on; 211 }; 212 213 hdmi-connector { 214 compatible = "hdmi-connector"; 215 type = "a"; 216 217 port { 218 hdmi_connector_in: endpoint { 219 remote-endpoint = <&hdmi_tx_tmds_out>; 220 }; 221 }; 222 }; 223 224 sound { 225 compatible = "amlogic,axg-sound-card"; 226 model = "ODROID-N2"; 227 audio-widgets = "Line", "Lineout"; 228 audio-aux-devs = <&tdmout_b>, <&tdmout_c>, <&tdmin_a>, 229 <&tdmin_b>, <&tdmin_c>, <&tdmin_lb>, 230 <&dio2133>; 231 audio-routing = "TDMOUT_B IN 0", "FRDDR_A OUT 1", 232 "TDMOUT_B IN 1", "FRDDR_B OUT 1", 233 "TDMOUT_B IN 2", "FRDDR_C OUT 1", 234 "TDM_B Playback", "TDMOUT_B OUT", 235 "TDMOUT_C IN 0", "FRDDR_A OUT 2", 236 "TDMOUT_C IN 1", "FRDDR_B OUT 2", 237 "TDMOUT_C IN 2", "FRDDR_C OUT 2", 238 "TDM_C Playback", "TDMOUT_C OUT", 239 "TDMIN_A IN 4", "TDM_B Loopback", 240 "TDMIN_B IN 4", "TDM_B Loopback", 241 "TDMIN_C IN 4", "TDM_B Loopback", 242 "TDMIN_LB IN 1", "TDM_B Loopback", 243 "TDMIN_A IN 5", "TDM_C Loopback", 244 "TDMIN_B IN 5", "TDM_C Loopback", 245 "TDMIN_C IN 5", "TDM_C Loopback", 246 "TDMIN_LB IN 2", "TDM_C Loopback", 247 "TODDR_A IN 0", "TDMIN_A OUT", 248 "TODDR_B IN 0", "TDMIN_A OUT", 249 "TODDR_C IN 0", "TDMIN_A OUT", 250 "TODDR_A IN 1", "TDMIN_B OUT", 251 "TODDR_B IN 1", "TDMIN_B OUT", 252 "TODDR_C IN 1", "TDMIN_B OUT", 253 "TODDR_A IN 2", "TDMIN_C OUT", 254 "TODDR_B IN 2", "TDMIN_C OUT", 255 "TODDR_C IN 2", "TDMIN_C OUT", 256 "TODDR_A IN 6", "TDMIN_LB OUT", 257 "TODDR_B IN 6", "TDMIN_LB OUT", 258 "TODDR_C IN 6", "TDMIN_LB OUT", 259 "U19 INL", "ACODEC LOLP", 260 "U19 INR", "ACODEC LORP", 261 "Lineout", "U19 OUTL", 262 "Lineout", "U19 OUTR"; 263 264 assigned-clocks = <&clkc CLKID_MPLL2>, 265 <&clkc CLKID_MPLL0>, 266 <&clkc CLKID_MPLL1>; 267 assigned-clock-parents = <0>, <0>, <0>; 268 assigned-clock-rates = <294912000>, 269 <270950400>, 270 <393216000>; 271 status = "okay"; 272 273 dai-link-0 { 274 sound-dai = <&frddr_a>; 275 }; 276 277 dai-link-1 { 278 sound-dai = <&frddr_b>; 279 }; 280 281 dai-link-2 { 282 sound-dai = <&frddr_c>; 283 }; 284 285 dai-link-3 { 286 sound-dai = <&toddr_a>; 287 }; 288 289 dai-link-4 { 290 sound-dai = <&toddr_b>; 291 }; 292 293 dai-link-5 { 294 sound-dai = <&toddr_c>; 295 }; 296 297 /* 8ch hdmi interface */ 298 dai-link-6 { 299 sound-dai = <&tdmif_b>; 300 dai-format = "i2s"; 301 dai-tdm-slot-tx-mask-0 = <1 1>; 302 dai-tdm-slot-tx-mask-1 = <1 1>; 303 dai-tdm-slot-tx-mask-2 = <1 1>; 304 dai-tdm-slot-tx-mask-3 = <1 1>; 305 mclk-fs = <256>; 306 307 codec-0 { 308 sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>; 309 }; 310 311 codec-1 { 312 sound-dai = <&toacodec TOACODEC_IN_B>; 313 }; 314 }; 315 316 /* i2s jack output interface */ 317 dai-link-7 { 318 sound-dai = <&tdmif_c>; 319 dai-format = "i2s"; 320 dai-tdm-slot-tx-mask-0 = <1 1>; 321 mclk-fs = <256>; 322 323 codec-0 { 324 sound-dai = <&tohdmitx TOHDMITX_I2S_IN_C>; 325 }; 326 327 codec-1 { 328 sound-dai = <&toacodec TOACODEC_IN_C>; 329 }; 330 }; 331 332 /* hdmi glue */ 333 dai-link-8 { 334 sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>; 335 336 codec { 337 sound-dai = <&hdmi_tx>; 338 }; 339 }; 340 341 /* acodec glue */ 342 dai-link-9 { 343 sound-dai = <&toacodec TOACODEC_OUT>; 344 345 codec { 346 sound-dai = <&acodec>; 347 }; 348 }; 349 }; 350}; 351 352&acodec { 353 AVDD-supply = <&vddao_1v8>; 354 status = "okay"; 355}; 356 357&arb { 358 status = "okay"; 359}; 360 361&cec_AO { 362 pinctrl-0 = <&cec_ao_a_h_pins>; 363 pinctrl-names = "default"; 364 status = "disabled"; 365 hdmi-phandle = <&hdmi_tx>; 366}; 367 368&cecb_AO { 369 pinctrl-0 = <&cec_ao_b_h_pins>; 370 pinctrl-names = "default"; 371 status = "okay"; 372 hdmi-phandle = <&hdmi_tx>; 373}; 374 375&clkc_audio { 376 status = "okay"; 377}; 378 379&cpu0 { 380 cpu-supply = <&vddcpu_b>; 381 operating-points-v2 = <&cpu_opp_table_0>; 382 clocks = <&clkc CLKID_CPU_CLK>; 383 clock-latency = <50000>; 384}; 385 386&cpu1 { 387 cpu-supply = <&vddcpu_b>; 388 operating-points-v2 = <&cpu_opp_table_0>; 389 clocks = <&clkc CLKID_CPU_CLK>; 390 clock-latency = <50000>; 391}; 392 393&cpu100 { 394 cpu-supply = <&vddcpu_a>; 395 operating-points-v2 = <&cpub_opp_table_1>; 396 clocks = <&clkc CLKID_CPUB_CLK>; 397 clock-latency = <50000>; 398}; 399 400&cpu101 { 401 cpu-supply = <&vddcpu_a>; 402 operating-points-v2 = <&cpub_opp_table_1>; 403 clocks = <&clkc CLKID_CPUB_CLK>; 404 clock-latency = <50000>; 405}; 406 407&cpu102 { 408 cpu-supply = <&vddcpu_a>; 409 operating-points-v2 = <&cpub_opp_table_1>; 410 clocks = <&clkc CLKID_CPUB_CLK>; 411 clock-latency = <50000>; 412}; 413 414&cpu103 { 415 cpu-supply = <&vddcpu_a>; 416 operating-points-v2 = <&cpub_opp_table_1>; 417 clocks = <&clkc CLKID_CPUB_CLK>; 418 clock-latency = <50000>; 419}; 420 421&cpu_thermal { 422 trips { 423 cpu_active: cpu-active { 424 temperature = <60000>; /* millicelsius */ 425 hysteresis = <2000>; /* millicelsius */ 426 type = "active"; 427 }; 428 }; 429 430 cooling-maps { 431 map { 432 trip = <&cpu_active>; 433 cooling-device = <&fan THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; 434 }; 435 }; 436}; 437 438&ddr_thermal { 439 trips { 440 ddr_active: ddr-active { 441 temperature = <60000>; /* millicelsius */ 442 hysteresis = <2000>; /* millicelsius */ 443 type = "active"; 444 }; 445 }; 446 447 cooling-maps { 448 map { 449 trip = <&ddr_active>; 450 cooling-device = <&fan THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; 451 }; 452 }; 453}; 454 455&ext_mdio { 456 external_phy: ethernet-phy@0 { 457 /* Realtek RTL8211F (0x001cc916) */ 458 reg = <0>; 459 max-speed = <1000>; 460 461 reset-assert-us = <10000>; 462 reset-deassert-us = <80000>; 463 reset-gpios = <&gpio GPIOZ_15 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>; 464 465 interrupt-parent = <&gpio_intc>; 466 /* MAC_INTR on GPIOZ_14 */ 467 interrupts = <26 IRQ_TYPE_LEVEL_LOW>; 468 }; 469}; 470 471ðmac { 472 pinctrl-0 = <ð_pins>, <ð_rgmii_pins>; 473 pinctrl-names = "default"; 474 status = "okay"; 475 phy-mode = "rgmii"; 476 phy-handle = <&external_phy>; 477 amlogic,tx-delay-ns = <2>; 478}; 479 480&frddr_a { 481 status = "okay"; 482}; 483 484&frddr_b { 485 status = "okay"; 486}; 487 488&frddr_c { 489 status = "okay"; 490}; 491 492&gpio { 493 gpio-line-names = 494 /* GPIOZ */ 495 "", "", "", "", "", "", "", "", 496 "", "", "", "", "", "", "", "", 497 /* GPIOH */ 498 "", "", "", "", "", "", "", "", 499 "", 500 /* BOOT */ 501 "", "", "", "", "", "", "", "", 502 "", "", "", "", "", "", "", "", 503 /* GPIOC */ 504 "", "", "", "", "", "", "", "", 505 /* GPIOA */ 506 "PIN_44", /* GPIOA_0 */ 507 "PIN_46", /* GPIOA_1 */ 508 "PIN_45", /* GPIOA_2 */ 509 "PIN_47", /* GPIOA_3 */ 510 "PIN_26", /* GPIOA_4 */ 511 "", "", "", "", "", "", 512 "PIN_42", /* GPIOA_11 */ 513 "PIN_32", /* GPIOA_12 */ 514 "PIN_7", /* GPIOA_13 */ 515 "PIN_27", /* GPIOA_14 */ 516 "PIN_28", /* GPIOA_15 */ 517 /* GPIOX */ 518 "PIN_16", /* GPIOX_0 */ 519 "PIN_18", /* GPIOX_1 */ 520 "PIN_22", /* GPIOX_2 */ 521 "PIN_11", /* GPIOX_3 */ 522 "PIN_13", /* GPIOX_4 */ 523 "PIN_33", /* GPIOX_5 */ 524 "PIN_35", /* GPIOX_6 */ 525 "PIN_15", /* GPIOX_7 */ 526 "PIN_19", /* GPIOX_8 */ 527 "PIN_21", /* GPIOX_9 */ 528 "PIN_24", /* GPIOX_10 */ 529 "PIN_23", /* GPIOX_11 */ 530 "PIN_8", /* GPIOX_12 */ 531 "PIN_10", /* GPIOX_13 */ 532 "PIN_29", /* GPIOX_14 */ 533 "PIN_31", /* GPIOX_15 */ 534 "PIN_12", /* GPIOX_16 */ 535 "PIN_3", /* GPIOX_17 */ 536 "PIN_5", /* GPIOX_18 */ 537 "PIN_36"; /* GPIOX_19 */ 538 /* 539 * WARNING: The USB Hub on the Odroid-N2 needs a reset signal 540 * to be turned high in order to be detected by the USB Controller 541 * This signal should be handled by a USB specific power sequence 542 * in order to reset the Hub when USB bus is powered down. 543 */ 544 hog-0 { 545 gpio-hog; 546 gpios = <GPIOH_4 GPIO_ACTIVE_HIGH>; 547 output-high; 548 line-name = "usb-hub-reset"; 549 }; 550}; 551 552&hdmi_tx { 553 status = "okay"; 554 pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>; 555 pinctrl-names = "default"; 556 hdmi-supply = <&vcc_5v>; 557}; 558 559&hdmi_tx_tmds_port { 560 hdmi_tx_tmds_out: endpoint { 561 remote-endpoint = <&hdmi_connector_in>; 562 }; 563}; 564 565&ir { 566 status = "okay"; 567 pinctrl-0 = <&remote_input_ao_pins>; 568 pinctrl-names = "default"; 569 linux,rc-map-name = "rc-odroid"; 570}; 571 572&i2c3 { 573 status = "okay"; 574 pinctrl-0 = <&i2c3_sda_a_pins>, <&i2c3_sck_a_pins>; 575 pinctrl-names = "default"; 576 577 rtc: rtc@51 { 578 compatible = "nxp,pcf8563"; 579 reg = <0x51>; 580 wakeup-source; 581 }; 582}; 583 584&pwm_ab { 585 pinctrl-0 = <&pwm_a_e_pins>; 586 pinctrl-names = "default"; 587 clocks = <&xtal>; 588 clock-names = "clkin0"; 589 status = "okay"; 590}; 591 592&pwm_AO_cd { 593 pinctrl-0 = <&pwm_ao_d_e_pins>; 594 pinctrl-names = "default"; 595 clocks = <&xtal>; 596 clock-names = "clkin1"; 597 status = "okay"; 598}; 599 600&saradc { 601 status = "okay"; 602 vref-supply = <&vddao_1v8>; 603}; 604 605/* SD card */ 606&sd_emmc_b { 607 status = "okay"; 608 pinctrl-0 = <&sdcard_c_pins>; 609 pinctrl-1 = <&sdcard_clk_gate_c_pins>; 610 pinctrl-names = "default", "clk-gate"; 611 612 bus-width = <4>; 613 cap-sd-highspeed; 614 max-frequency = <50000000>; 615 disable-wp; 616 617 cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>; 618 vmmc-supply = <&tflash_vdd>; 619 vqmmc-supply = <&tf_io>; 620 621}; 622 623/* eMMC */ 624&sd_emmc_c { 625 status = "okay"; 626 pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>; 627 pinctrl-1 = <&emmc_clk_gate_pins>; 628 pinctrl-names = "default", "clk-gate"; 629 630 bus-width = <8>; 631 cap-mmc-highspeed; 632 mmc-ddr-1_8v; 633 mmc-hs200-1_8v; 634 max-frequency = <200000000>; 635 disable-wp; 636 637 mmc-pwrseq = <&emmc_pwrseq>; 638 vmmc-supply = <&vcc_3v3>; 639 vqmmc-supply = <&flash_1v8>; 640}; 641 642/* 643 * EMMC_D4, EMMC_D5, EMMC_D6 and EMMC_D7 pins are shared between SPI NOR pins 644 * and eMMC Data 4 to 7 pins. 645 * Replace emmc_data_8b_pins to emmc_data_4b_pins from sd_emmc_c pinctrl-0, 646 * and change bus-width to 4 then spifc can be enabled. 647 * The SW1 slide should also be set to the correct position. 648 */ 649&spifc { 650 status = "disabled"; 651 pinctrl-0 = <&nor_pins>; 652 pinctrl-names = "default"; 653 654 mx25u64: flash@0 { 655 #address-cells = <1>; 656 #size-cells = <1>; 657 compatible = "mxicy,mx25u6435f", "jedec,spi-nor"; 658 reg = <0>; 659 spi-max-frequency = <104000000>; 660 }; 661}; 662 663&tdmif_b { 664 status = "okay"; 665}; 666 667&tdmif_c { 668 status = "okay"; 669}; 670 671&tdmin_a { 672 status = "okay"; 673}; 674 675&tdmin_b { 676 status = "okay"; 677}; 678 679&tdmin_c { 680 status = "okay"; 681}; 682 683&tdmin_lb { 684 status = "okay"; 685}; 686 687&tdmout_b { 688 status = "okay"; 689}; 690 691&tdmout_c { 692 status = "okay"; 693}; 694 695&toacodec { 696 status = "okay"; 697}; 698 699&tohdmitx { 700 status = "okay"; 701}; 702 703&toddr_a { 704 status = "okay"; 705}; 706 707&toddr_b { 708 status = "okay"; 709}; 710 711&toddr_c { 712 status = "okay"; 713}; 714 715&uart_AO { 716 status = "okay"; 717 pinctrl-0 = <&uart_ao_a_pins>; 718 pinctrl-names = "default"; 719}; 720 721&usb { 722 status = "okay"; 723 vbus-supply = <&usb_pwr_en>; 724}; 725 726&usb2_phy0 { 727 phy-supply = <&vcc_5v>; 728}; 729 730&usb2_phy1 { 731 /* Enable the hub which is connected to this port */ 732 phy-supply = <&hub_5v>; 733}; 734