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 dioo2133: 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 }; 103 104 vcc_1v8: regulator-vcc_1v8 { 105 compatible = "regulator-fixed"; 106 regulator-name = "VCC_1V8"; 107 regulator-min-microvolt = <1800000>; 108 regulator-max-microvolt = <1800000>; 109 vin-supply = <&vcc_3v3>; 110 regulator-always-on; 111 }; 112 113 vcc_3v3: regulator-vcc_3v3 { 114 compatible = "regulator-fixed"; 115 regulator-name = "VCC_3V3"; 116 regulator-min-microvolt = <3300000>; 117 regulator-max-microvolt = <3300000>; 118 vin-supply = <&vddao_3v3>; 119 regulator-always-on; 120 /* FIXME: actually controlled by VDDCPU_B_EN */ 121 }; 122 123 vddcpu_a: regulator-vddcpu-a { 124 /* 125 * MP8756GD Regulator. 126 */ 127 compatible = "pwm-regulator"; 128 129 regulator-name = "VDDCPU_A"; 130 regulator-min-microvolt = <721000>; 131 regulator-max-microvolt = <1022000>; 132 133 vin-supply = <&main_12v>; 134 135 pwms = <&pwm_ab 0 1250 0>; 136 pwm-dutycycle-range = <100 0>; 137 138 regulator-boot-on; 139 regulator-always-on; 140 }; 141 142 vddcpu_b: regulator-vddcpu-b { 143 /* 144 * Silergy SY8120B1ABC Regulator. 145 */ 146 compatible = "pwm-regulator"; 147 148 regulator-name = "VDDCPU_B"; 149 regulator-min-microvolt = <721000>; 150 regulator-max-microvolt = <1022000>; 151 152 vin-supply = <&main_12v>; 153 154 pwms = <&pwm_AO_cd 1 1250 0>; 155 pwm-dutycycle-range = <100 0>; 156 157 regulator-boot-on; 158 regulator-always-on; 159 }; 160 161 hub_5v: regulator-hub_5v { 162 compatible = "regulator-fixed"; 163 regulator-name = "HUB_5V"; 164 regulator-min-microvolt = <5000000>; 165 regulator-max-microvolt = <5000000>; 166 vin-supply = <&vcc_5v>; 167 168 /* Connected to the Hub CHIPENABLE, LOW sets low power state */ 169 gpio = <&gpio GPIOH_5 GPIO_ACTIVE_HIGH>; 170 enable-active-high; 171 }; 172 173 usb_pwr_en: regulator-usb_pwr_en { 174 compatible = "regulator-fixed"; 175 regulator-name = "USB_PWR_EN"; 176 regulator-min-microvolt = <5000000>; 177 regulator-max-microvolt = <5000000>; 178 vin-supply = <&vcc_5v>; 179 180 /* Connected to the microUSB port power enable */ 181 gpio = <&gpio GPIOH_6 GPIO_ACTIVE_HIGH>; 182 enable-active-high; 183 }; 184 185 vddao_1v8: regulator-vddao_1v8 { 186 compatible = "regulator-fixed"; 187 regulator-name = "VDDAO_1V8"; 188 regulator-min-microvolt = <1800000>; 189 regulator-max-microvolt = <1800000>; 190 vin-supply = <&vddao_3v3>; 191 regulator-always-on; 192 }; 193 194 vddao_3v3: regulator-vddao_3v3 { 195 compatible = "regulator-fixed"; 196 regulator-name = "VDDAO_3V3"; 197 regulator-min-microvolt = <3300000>; 198 regulator-max-microvolt = <3300000>; 199 vin-supply = <&main_12v>; 200 regulator-always-on; 201 }; 202 203 hdmi-connector { 204 compatible = "hdmi-connector"; 205 type = "a"; 206 207 port { 208 hdmi_connector_in: endpoint { 209 remote-endpoint = <&hdmi_tx_tmds_out>; 210 }; 211 }; 212 }; 213 214 sound { 215 compatible = "amlogic,axg-sound-card"; 216 model = "ODROID-N2"; 217 audio-widgets = "Line", "Lineout"; 218 audio-aux-devs = <&tdmout_b>, <&tdmout_c>, <&tdmin_a>, 219 <&tdmin_b>, <&tdmin_c>, <&tdmin_lb>, 220 <&dioo2133>; 221 audio-routing = "TDMOUT_B IN 0", "FRDDR_A OUT 1", 222 "TDMOUT_B IN 1", "FRDDR_B OUT 1", 223 "TDMOUT_B IN 2", "FRDDR_C OUT 1", 224 "TDM_B Playback", "TDMOUT_B OUT", 225 "TDMOUT_C IN 0", "FRDDR_A OUT 2", 226 "TDMOUT_C IN 1", "FRDDR_B OUT 2", 227 "TDMOUT_C IN 2", "FRDDR_C OUT 2", 228 "TDM_C Playback", "TDMOUT_C OUT", 229 "TDMIN_A IN 4", "TDM_B Loopback", 230 "TDMIN_B IN 4", "TDM_B Loopback", 231 "TDMIN_C IN 4", "TDM_B Loopback", 232 "TDMIN_LB IN 1", "TDM_B Loopback", 233 "TDMIN_A IN 5", "TDM_C Loopback", 234 "TDMIN_B IN 5", "TDM_C Loopback", 235 "TDMIN_C IN 5", "TDM_C Loopback", 236 "TDMIN_LB IN 2", "TDM_C Loopback", 237 "TODDR_A IN 0", "TDMIN_A OUT", 238 "TODDR_B IN 0", "TDMIN_A OUT", 239 "TODDR_C IN 0", "TDMIN_A OUT", 240 "TODDR_A IN 1", "TDMIN_B OUT", 241 "TODDR_B IN 1", "TDMIN_B OUT", 242 "TODDR_C IN 1", "TDMIN_B OUT", 243 "TODDR_A IN 2", "TDMIN_C OUT", 244 "TODDR_B IN 2", "TDMIN_C OUT", 245 "TODDR_C IN 2", "TDMIN_C OUT", 246 "TODDR_A IN 6", "TDMIN_LB OUT", 247 "TODDR_B IN 6", "TDMIN_LB OUT", 248 "TODDR_C IN 6", "TDMIN_LB OUT", 249 "U19 INL", "ACODEC LOLP", 250 "U19 INR", "ACODEC LORP", 251 "Lineout", "U19 OUTL", 252 "Lineout", "U19 OUTR"; 253 254 assigned-clocks = <&clkc CLKID_MPLL2>, 255 <&clkc CLKID_MPLL0>, 256 <&clkc CLKID_MPLL1>; 257 assigned-clock-parents = <0>, <0>, <0>; 258 assigned-clock-rates = <294912000>, 259 <270950400>, 260 <393216000>; 261 status = "okay"; 262 263 dai-link-0 { 264 sound-dai = <&frddr_a>; 265 }; 266 267 dai-link-1 { 268 sound-dai = <&frddr_b>; 269 }; 270 271 dai-link-2 { 272 sound-dai = <&frddr_c>; 273 }; 274 275 dai-link-3 { 276 sound-dai = <&toddr_a>; 277 }; 278 279 dai-link-4 { 280 sound-dai = <&toddr_b>; 281 }; 282 283 dai-link-5 { 284 sound-dai = <&toddr_c>; 285 }; 286 287 /* 8ch hdmi interface */ 288 dai-link-6 { 289 sound-dai = <&tdmif_b>; 290 dai-format = "i2s"; 291 dai-tdm-slot-tx-mask-0 = <1 1>; 292 dai-tdm-slot-tx-mask-1 = <1 1>; 293 dai-tdm-slot-tx-mask-2 = <1 1>; 294 dai-tdm-slot-tx-mask-3 = <1 1>; 295 mclk-fs = <256>; 296 297 codec-0 { 298 sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>; 299 }; 300 301 codec-1 { 302 sound-dai = <&toacodec TOACODEC_IN_B>; 303 }; 304 }; 305 306 /* i2s jack output interface */ 307 dai-link-7 { 308 sound-dai = <&tdmif_c>; 309 dai-format = "i2s"; 310 dai-tdm-slot-tx-mask-0 = <1 1>; 311 mclk-fs = <256>; 312 313 codec-0 { 314 sound-dai = <&tohdmitx TOHDMITX_I2S_IN_C>; 315 }; 316 317 codec-1 { 318 sound-dai = <&toacodec TOACODEC_IN_C>; 319 }; 320 }; 321 322 /* hdmi glue */ 323 dai-link-8 { 324 sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>; 325 326 codec { 327 sound-dai = <&hdmi_tx>; 328 }; 329 }; 330 331 /* acodec glue */ 332 dai-link-9 { 333 sound-dai = <&toacodec TOACODEC_OUT>; 334 335 codec { 336 sound-dai = <&acodec>; 337 }; 338 }; 339 }; 340}; 341 342&acodec { 343 AVDD-supply = <&vddao_1v8>; 344 status = "okay"; 345}; 346 347&arb { 348 status = "okay"; 349}; 350 351&cec_AO { 352 pinctrl-0 = <&cec_ao_a_h_pins>; 353 pinctrl-names = "default"; 354 status = "disabled"; 355 hdmi-phandle = <&hdmi_tx>; 356}; 357 358&cecb_AO { 359 pinctrl-0 = <&cec_ao_b_h_pins>; 360 pinctrl-names = "default"; 361 status = "okay"; 362 hdmi-phandle = <&hdmi_tx>; 363}; 364 365&clkc_audio { 366 status = "okay"; 367}; 368 369&cpu0 { 370 cpu-supply = <&vddcpu_b>; 371 operating-points-v2 = <&cpu_opp_table_0>; 372 clocks = <&clkc CLKID_CPU_CLK>; 373 clock-latency = <50000>; 374}; 375 376&cpu1 { 377 cpu-supply = <&vddcpu_b>; 378 operating-points-v2 = <&cpu_opp_table_0>; 379 clocks = <&clkc CLKID_CPU_CLK>; 380 clock-latency = <50000>; 381}; 382 383&cpu100 { 384 cpu-supply = <&vddcpu_a>; 385 operating-points-v2 = <&cpub_opp_table_1>; 386 clocks = <&clkc CLKID_CPUB_CLK>; 387 clock-latency = <50000>; 388}; 389 390&cpu101 { 391 cpu-supply = <&vddcpu_a>; 392 operating-points-v2 = <&cpub_opp_table_1>; 393 clocks = <&clkc CLKID_CPUB_CLK>; 394 clock-latency = <50000>; 395}; 396 397&cpu102 { 398 cpu-supply = <&vddcpu_a>; 399 operating-points-v2 = <&cpub_opp_table_1>; 400 clocks = <&clkc CLKID_CPUB_CLK>; 401 clock-latency = <50000>; 402}; 403 404&cpu103 { 405 cpu-supply = <&vddcpu_a>; 406 operating-points-v2 = <&cpub_opp_table_1>; 407 clocks = <&clkc CLKID_CPUB_CLK>; 408 clock-latency = <50000>; 409}; 410 411&ext_mdio { 412 external_phy: ethernet-phy@0 { 413 /* Realtek RTL8211F (0x001cc916) */ 414 reg = <0>; 415 max-speed = <1000>; 416 417 reset-assert-us = <10000>; 418 reset-deassert-us = <80000>; 419 reset-gpios = <&gpio GPIOZ_15 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>; 420 421 interrupt-parent = <&gpio_intc>; 422 /* MAC_INTR on GPIOZ_14 */ 423 interrupts = <26 IRQ_TYPE_LEVEL_LOW>; 424 }; 425}; 426 427ðmac { 428 pinctrl-0 = <ð_pins>, <ð_rgmii_pins>; 429 pinctrl-names = "default"; 430 status = "okay"; 431 phy-mode = "rgmii"; 432 phy-handle = <&external_phy>; 433 amlogic,tx-delay-ns = <2>; 434}; 435 436&frddr_a { 437 status = "okay"; 438}; 439 440&frddr_b { 441 status = "okay"; 442}; 443 444&frddr_c { 445 status = "okay"; 446}; 447 448&gpio { 449 gpio-line-names = 450 /* GPIOZ */ 451 "", "", "", "", "", "", "", "", 452 "", "", "", "", "", "", "", "", 453 /* GPIOH */ 454 "", "", "", "", "", "", "", "", 455 "", 456 /* BOOT */ 457 "", "", "", "", "", "", "", "", 458 "", "", "", "", "", "", "", "", 459 /* GPIOC */ 460 "", "", "", "", "", "", "", "", 461 /* GPIOA */ 462 "PIN_44", /* GPIOA_0 */ 463 "PIN_46", /* GPIOA_1 */ 464 "PIN_45", /* GPIOA_2 */ 465 "PIN_47", /* GPIOA_3 */ 466 "PIN_26", /* GPIOA_4 */ 467 "", "", "", "", "", "", 468 "PIN_42", /* GPIOA_11 */ 469 "PIN_32", /* GPIOA_12 */ 470 "PIN_7", /* GPIOA_13 */ 471 "PIN_27", /* GPIOA_14 */ 472 "PIN_28", /* GPIOA_15 */ 473 /* GPIOX */ 474 "PIN_16", /* GPIOX_0 */ 475 "PIN_18", /* GPIOX_1 */ 476 "PIN_22", /* GPIOX_2 */ 477 "PIN_11", /* GPIOX_3 */ 478 "PIN_13", /* GPIOX_4 */ 479 "PIN_33", /* GPIOX_5 */ 480 "PIN_35", /* GPIOX_6 */ 481 "PIN_15", /* GPIOX_7 */ 482 "PIN_19", /* GPIOX_8 */ 483 "PIN_21", /* GPIOX_9 */ 484 "PIN_24", /* GPIOX_10 */ 485 "PIN_23", /* GPIOX_11 */ 486 "PIN_8", /* GPIOX_12 */ 487 "PIN_10", /* GPIOX_13 */ 488 "PIN_29", /* GPIOX_14 */ 489 "PIN_31", /* GPIOX_15 */ 490 "PIN_12", /* GPIOX_16 */ 491 "PIN_3", /* GPIOX_17 */ 492 "PIN_5", /* GPIOX_18 */ 493 "PIN_36"; /* GPIOX_19 */ 494 /* 495 * WARNING: The USB Hub on the Odroid-N2 needs a reset signal 496 * to be turned high in order to be detected by the USB Controller 497 * This signal should be handled by a USB specific power sequence 498 * in order to reset the Hub when USB bus is powered down. 499 */ 500 hog-0 { 501 gpio-hog; 502 gpios = <GPIOH_4 GPIO_ACTIVE_HIGH>; 503 output-high; 504 line-name = "usb-hub-reset"; 505 }; 506}; 507 508&hdmi_tx { 509 status = "okay"; 510 pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>; 511 pinctrl-names = "default"; 512 hdmi-supply = <&vcc_5v>; 513}; 514 515&hdmi_tx_tmds_port { 516 hdmi_tx_tmds_out: endpoint { 517 remote-endpoint = <&hdmi_connector_in>; 518 }; 519}; 520 521&ir { 522 status = "okay"; 523 pinctrl-0 = <&remote_input_ao_pins>; 524 pinctrl-names = "default"; 525 linux,rc-map-name = "rc-odroid"; 526}; 527 528&i2c3 { 529 status = "okay"; 530 pinctrl-0 = <&i2c3_sda_a_pins>, <&i2c3_sck_a_pins>; 531 pinctrl-names = "default"; 532 533 rtc: rtc@51 { 534 compatible = "nxp,pcf8563"; 535 reg = <0x51>; 536 wakeup-source; 537 }; 538}; 539 540&pwm_ab { 541 pinctrl-0 = <&pwm_a_e_pins>; 542 pinctrl-names = "default"; 543 clocks = <&xtal>; 544 clock-names = "clkin0"; 545 status = "okay"; 546}; 547 548&pwm_AO_cd { 549 pinctrl-0 = <&pwm_ao_d_e_pins>; 550 pinctrl-names = "default"; 551 clocks = <&xtal>; 552 clock-names = "clkin1"; 553 status = "okay"; 554}; 555 556&saradc { 557 status = "okay"; 558 vref-supply = <&vddao_1v8>; 559}; 560 561/* SD card */ 562&sd_emmc_b { 563 status = "okay"; 564 pinctrl-0 = <&sdcard_c_pins>; 565 pinctrl-1 = <&sdcard_clk_gate_c_pins>; 566 pinctrl-names = "default", "clk-gate"; 567 568 bus-width = <4>; 569 cap-sd-highspeed; 570 max-frequency = <50000000>; 571 disable-wp; 572 573 cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>; 574 vmmc-supply = <&tflash_vdd>; 575 vqmmc-supply = <&tf_io>; 576 577}; 578 579/* eMMC */ 580&sd_emmc_c { 581 status = "okay"; 582 pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>; 583 pinctrl-1 = <&emmc_clk_gate_pins>; 584 pinctrl-names = "default", "clk-gate"; 585 586 bus-width = <8>; 587 cap-mmc-highspeed; 588 mmc-ddr-1_8v; 589 mmc-hs200-1_8v; 590 max-frequency = <200000000>; 591 disable-wp; 592 593 mmc-pwrseq = <&emmc_pwrseq>; 594 vmmc-supply = <&vcc_3v3>; 595 vqmmc-supply = <&flash_1v8>; 596}; 597 598/* 599 * EMMC_D4, EMMC_D5, EMMC_D6 and EMMC_D7 pins are shared between SPI NOR pins 600 * and eMMC Data 4 to 7 pins. 601 * Replace emmc_data_8b_pins to emmc_data_4b_pins from sd_emmc_c pinctrl-0, 602 * and change bus-width to 4 then spifc can be enabled. 603 * The SW1 slide should also be set to the correct position. 604 */ 605&spifc { 606 status = "disabled"; 607 pinctrl-0 = <&nor_pins>; 608 pinctrl-names = "default"; 609 610 mx25u64: spi-flash@0 { 611 #address-cells = <1>; 612 #size-cells = <1>; 613 compatible = "mxicy,mx25u6435f", "jedec,spi-nor"; 614 reg = <0>; 615 spi-max-frequency = <104000000>; 616 }; 617}; 618 619&tdmif_b { 620 status = "okay"; 621}; 622 623&tdmif_c { 624 status = "okay"; 625}; 626 627&tdmin_a { 628 status = "okay"; 629}; 630 631&tdmin_b { 632 status = "okay"; 633}; 634 635&tdmin_c { 636 status = "okay"; 637}; 638 639&tdmin_lb { 640 status = "okay"; 641}; 642 643&tdmout_b { 644 status = "okay"; 645}; 646 647&tdmout_c { 648 status = "okay"; 649}; 650 651&toacodec { 652 status = "okay"; 653}; 654 655&tohdmitx { 656 status = "okay"; 657}; 658 659&toddr_a { 660 status = "okay"; 661}; 662 663&toddr_b { 664 status = "okay"; 665}; 666 667&toddr_c { 668 status = "okay"; 669}; 670 671&uart_AO { 672 status = "okay"; 673 pinctrl-0 = <&uart_ao_a_pins>; 674 pinctrl-names = "default"; 675}; 676 677&usb { 678 status = "okay"; 679 vbus-supply = <&usb_pwr_en>; 680}; 681 682&usb2_phy0 { 683 phy-supply = <&vcc_5v>; 684}; 685 686&usb2_phy1 { 687 /* Enable the hub which is connected to this port */ 688 phy-supply = <&hub_5v>; 689}; 690