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