arch/arm/dts/meson-g12b-odroid-n2.dts

   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 /dts-v1/;
   8
   9 #include "meson-g12b-s922x.dtsi"
  10 #include <dt-bindings/input/input.h>
  11 #include <dt-bindings/gpio/meson-g12a-gpio.h>
  12 #include <dt-bindings/sound/meson-g12a-toacodec.h>
  13 #include <dt-bindings/sound/meson-g12a-tohdmitx.h>
  14
  15 / {
  16         compatible = "hardkernel,odroid-n2", "amlogic,s922x", "amlogic,g12b";
  17         model = "Hardkernel ODROID-N2";
  18
  19         aliases {
  20                 serial0 = &uart_AO;
  21                 ethernet0 = &ethmac;
  22         };
  23
  24         dioo2133: audio-amplifier-0 {
  25                 compatible = "simple-audio-amplifier";
  26                 enable-gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_HIGH>;
  27                 VCC-supply = <&vcc_5v>;
  28                 sound-name-prefix = "U19";
  29                 status = "okay";
  30         };
  31
  32         chosen {
  33                 stdout-path = "serial0:115200n8";
  34         };
  35
  36         memory@0 {
  37                 device_type = "memory";
  38                 reg = <0x0 0x0 0x0 0x40000000>;
  39         };
  40
  41         emmc_pwrseq: emmc-pwrseq {
  42                 compatible = "mmc-pwrseq-emmc";
  43                 reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>;
  44         };
  45
  46         leds {
  47                 compatible = "gpio-leds";
  48
  49                 blue {
  50                         label = "n2:blue";
  51                         gpios = <&gpio_ao GPIOAO_11 GPIO_ACTIVE_HIGH>;
  52                         linux,default-trigger = "heartbeat";
  53                 };
  54         };
  55
  56         tflash_vdd: regulator-tflash_vdd {
  57                 compatible = "regulator-fixed";
  58
  59                 regulator-name = "TFLASH_VDD";
  60                 regulator-min-microvolt = <3300000>;
  61                 regulator-max-microvolt = <3300000>;
  62
  63                 gpio = <&gpio_ao GPIOAO_8 GPIO_ACTIVE_HIGH>;
  64                 enable-active-high;
  65                 regulator-always-on;
  66         };
  67
  68         tf_io: gpio-regulator-tf_io {
  69                 compatible = "regulator-gpio";
  70
  71                 regulator-name = "TF_IO";
  72                 regulator-min-microvolt = <1800000>;
  73                 regulator-max-microvolt = <3300000>;
  74
  75                 gpios = <&gpio_ao GPIOAO_9 GPIO_ACTIVE_HIGH>;
  76                 gpios-states = <0>;
  77
  78                 states = <3300000 0>,
  79                          <1800000 1>;
  80         };
  81
  82         flash_1v8: regulator-flash_1v8 {
  83                 compatible = "regulator-fixed";
  84                 regulator-name = "FLASH_1V8";
  85                 regulator-min-microvolt = <1800000>;
  86                 regulator-max-microvolt = <1800000>;
  87                 vin-supply = <&vcc_3v3>;
  88                 regulator-always-on;
  89         };
  90
  91         main_12v: regulator-main_12v {
  92                 compatible = "regulator-fixed";
  93                 regulator-name = "12V";
  94                 regulator-min-microvolt = <12000000>;
  95                 regulator-max-microvolt = <12000000>;
  96                 regulator-always-on;
  97         };
  98
  99         vcc_5v: regulator-vcc_5v {
 100                 compatible = "regulator-fixed";
 101                 regulator-name = "5V";
 102                 regulator-min-microvolt = <5000000>;
 103                 regulator-max-microvolt = <5000000>;
 104                 regulator-always-on;
 105                 vin-supply = <&main_12v>;
 106         };
 107
 108         vcc_1v8: regulator-vcc_1v8 {
 109                 compatible = "regulator-fixed";
 110                 regulator-name = "VCC_1V8";
 111                 regulator-min-microvolt = <1800000>;
 112                 regulator-max-microvolt = <1800000>;
 113                 vin-supply = <&vcc_3v3>;
 114                 regulator-always-on;
 115         };
 116
 117         vcc_3v3: regulator-vcc_3v3 {
 118                 compatible = "regulator-fixed";
 119                 regulator-name = "VCC_3V3";
 120                 regulator-min-microvolt = <3300000>;
 121                 regulator-max-microvolt = <3300000>;
 122                 vin-supply = <&vddao_3v3>;
 123                 regulator-always-on;
 124                 /* FIXME: actually controlled by VDDCPU_B_EN */
 125         };
 126
 127         vddcpu_a: regulator-vddcpu-a {
 128                 /*
 129                  * MP8756GD Regulator.
 130                  */
 131                 compatible = "pwm-regulator";
 132
 133                 regulator-name = "VDDCPU_A";
 134                 regulator-min-microvolt = <721000>;
 135                 regulator-max-microvolt = <1022000>;
 136
 137                 vin-supply = <&main_12v>;
 138
 139                 pwms = <&pwm_ab 0 1250 0>;
 140                 pwm-dutycycle-range = <100 0>;
 141
 142                 regulator-boot-on;
 143                 regulator-always-on;
 144         };
 145
 146         vddcpu_b: regulator-vddcpu-b {
 147                 /*
 148                  * Silergy SY8120B1ABC Regulator.
 149                  */
 150                 compatible = "pwm-regulator";
 151
 152                 regulator-name = "VDDCPU_B";
 153                 regulator-min-microvolt = <721000>;
 154                 regulator-max-microvolt = <1022000>;
 155
 156                 vin-supply = <&main_12v>;
 157
 158                 pwms = <&pwm_AO_cd 1 1250 0>;
 159                 pwm-dutycycle-range = <100 0>;
 160
 161                 regulator-boot-on;
 162                 regulator-always-on;
 163         };
 164
 165         hub_5v: regulator-hub_5v {
 166                 compatible = "regulator-fixed";
 167                 regulator-name = "HUB_5V";
 168                 regulator-min-microvolt = <5000000>;
 169                 regulator-max-microvolt = <5000000>;
 170                 vin-supply = <&vcc_5v>;
 171
 172                 /* Connected to the Hub CHIPENABLE, LOW sets low power state */
 173                 gpio = <&gpio GPIOH_5 GPIO_ACTIVE_HIGH>;
 174                 enable-active-high;
 175         };
 176
 177         usb_pwr_en: regulator-usb_pwr_en {
 178                 compatible = "regulator-fixed";
 179                 regulator-name = "USB_PWR_EN";
 180                 regulator-min-microvolt = <5000000>;
 181                 regulator-max-microvolt = <5000000>;
 182                 vin-supply = <&vcc_5v>;
 183
 184                 /* Connected to the microUSB port power enable */
 185                 gpio = <&gpio GPIOH_6 GPIO_ACTIVE_HIGH>;
 186                 enable-active-high;
 187         };
 188
 189         vddao_1v8: regulator-vddao_1v8 {
 190                 compatible = "regulator-fixed";
 191                 regulator-name = "VDDAO_1V8";
 192                 regulator-min-microvolt = <1800000>;
 193                 regulator-max-microvolt = <1800000>;
 194                 vin-supply = <&vddao_3v3>;
 195                 regulator-always-on;
 196         };
 197
 198         vddao_3v3: regulator-vddao_3v3 {
 199                 compatible = "regulator-fixed";
 200                 regulator-name = "VDDAO_3V3";
 201                 regulator-min-microvolt = <3300000>;
 202                 regulator-max-microvolt = <3300000>;
 203                 vin-supply = <&main_12v>;
 204                 regulator-always-on;
 205         };
 206
 207         hdmi-connector {
 208                 compatible = "hdmi-connector";
 209                 type = "a";
 210
 211                 port {
 212                         hdmi_connector_in: endpoint {
 213                                 remote-endpoint = <&hdmi_tx_tmds_out>;
 214                         };
 215                 };
 216         };
 217
 218         sound {
 219                 compatible = "amlogic,axg-sound-card";
 220                 model = "G12B-ODROID-N2";
 221                 audio-widgets = "Line", "Lineout";
 222                 audio-aux-devs = <&tdmout_b>, <&tdmout_c>, <&tdmin_a>,
 223                                  <&tdmin_b>, <&tdmin_c>, <&tdmin_lb>,
 224                                  <&dioo2133>;
 225                 audio-routing = "TDMOUT_B IN 0", "FRDDR_A OUT 1",
 226                                 "TDMOUT_B IN 1", "FRDDR_B OUT 1",
 227                                 "TDMOUT_B IN 2", "FRDDR_C OUT 1",
 228                                 "TDM_B Playback", "TDMOUT_B OUT",
 229                                 "TDMOUT_C IN 0", "FRDDR_A OUT 2",
 230                                 "TDMOUT_C IN 1", "FRDDR_B OUT 2",
 231                                 "TDMOUT_C IN 2", "FRDDR_C OUT 2",
 232                                 "TDM_C Playback", "TDMOUT_C OUT",
 233                                 "TDMIN_A IN 4", "TDM_B Loopback",
 234                                 "TDMIN_B IN 4", "TDM_B Loopback",
 235                                 "TDMIN_C IN 4", "TDM_B Loopback",
 236                                 "TDMIN_LB IN 1", "TDM_B Loopback",
 237                                 "TDMIN_A IN 5", "TDM_C Loopback",
 238                                 "TDMIN_B IN 5", "TDM_C Loopback",
 239                                 "TDMIN_C IN 5", "TDM_C Loopback",
 240                                 "TDMIN_LB IN 2", "TDM_C Loopback",
 241                                 "TODDR_A IN 0", "TDMIN_A OUT",
 242                                 "TODDR_B IN 0", "TDMIN_A OUT",
 243                                 "TODDR_C IN 0", "TDMIN_A OUT",
 244                                 "TODDR_A IN 1", "TDMIN_B OUT",
 245                                 "TODDR_B IN 1", "TDMIN_B OUT",
 246                                 "TODDR_C IN 1", "TDMIN_B OUT",
 247                                 "TODDR_A IN 2", "TDMIN_C OUT",
 248                                 "TODDR_B IN 2", "TDMIN_C OUT",
 249                                 "TODDR_C IN 2", "TDMIN_C OUT",
 250                                 "TODDR_A IN 6", "TDMIN_LB OUT",
 251                                 "TODDR_B IN 6", "TDMIN_LB OUT",
 252                                 "TODDR_C IN 6", "TDMIN_LB OUT",
 253                                 "U19 INL", "ACODEC LOLP",
 254                                 "U19 INR", "ACODEC LORP",
 255                                 "Lineout", "U19 OUTL",
 256                                 "Lineout", "U19 OUTR";
 257
 258                 assigned-clocks = <&clkc CLKID_MPLL2>,
 259                                   <&clkc CLKID_MPLL0>,
 260                                   <&clkc CLKID_MPLL1>;
 261                 assigned-clock-parents = <0>, <0>, <0>;
 262                 assigned-clock-rates = <294912000>,
 263                                        <270950400>,
 264                                        <393216000>;
 265                 status = "okay";
 266
 267                 dai-link-0 {
 268                         sound-dai = <&frddr_a>;
 269                 };
 270
 271                 dai-link-1 {
 272                         sound-dai = <&frddr_b>;
 273                 };
 274
 275                 dai-link-2 {
 276                         sound-dai = <&frddr_c>;
 277                 };
 278
 279                 dai-link-3 {
 280                         sound-dai = <&toddr_a>;
 281                 };
 282
 283                 dai-link-4 {
 284                         sound-dai = <&toddr_b>;
 285                 };
 286
 287                 dai-link-5 {
 288                         sound-dai = <&toddr_c>;
 289                 };
 290
 291                 /* 8ch hdmi interface */
 292                 dai-link-6 {
 293                         sound-dai = <&tdmif_b>;
 294                         dai-format = "i2s";
 295                         dai-tdm-slot-tx-mask-0 = <1 1>;
 296                         dai-tdm-slot-tx-mask-1 = <1 1>;
 297                         dai-tdm-slot-tx-mask-2 = <1 1>;
 298                         dai-tdm-slot-tx-mask-3 = <1 1>;
 299                         mclk-fs = <256>;
 300
 301                         codec-0 {
 302                                 sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
 303                         };
 304
 305                         codec-1 {
 306                                 sound-dai = <&toacodec TOACODEC_IN_B>;
 307                         };
 308                 };
 309
 310                 /* i2s jack output interface */
 311                 dai-link-7 {
 312                         sound-dai = <&tdmif_c>;
 313                         dai-format = "i2s";
 314                         dai-tdm-slot-tx-mask-0 = <1 1>;
 315                         mclk-fs = <256>;
 316
 317                         codec-0 {
 318                                 sound-dai = <&tohdmitx TOHDMITX_I2S_IN_C>;
 319                         };
 320
 321                         codec-1 {
 322                                 sound-dai = <&toacodec TOACODEC_IN_C>;
 323                         };
 324                 };
 325
 326                 /* hdmi glue */
 327                 dai-link-8 {
 328                         sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
 329
 330                         codec {
 331                                 sound-dai = <&hdmi_tx>;
 332                         };
 333                 };
 334
 335                 /* acodec glue */
 336                 dai-link-9 {
 337                         sound-dai = <&toacodec TOACODEC_OUT>;
 338
 339                         codec {
 340                                 sound-dai = <&acodec>;
 341                         };
 342                 };
 343         };
 344 };
 345
 346 &acodec {
 347         AVDD-supply = <&vddao_1v8>;
 348         status = "okay";
 349 };
 350
 351 &arb {
 352         status = "okay";
 353 };
 354
 355 &cec_AO {
 356         pinctrl-0 = <&cec_ao_a_h_pins>;
 357         pinctrl-names = "default";
 358         status = "disabled";
 359         hdmi-phandle = <&hdmi_tx>;
 360 };
 361
 362 &cecb_AO {
 363         pinctrl-0 = <&cec_ao_b_h_pins>;
 364         pinctrl-names = "default";
 365         status = "okay";
 366         hdmi-phandle = <&hdmi_tx>;
 367 };
 368
 369 &clkc_audio {
 370         status = "okay";
 371 };
 372
 373 &cpu0 {
 374         cpu-supply = <&vddcpu_b>;
 375         operating-points-v2 = <&cpu_opp_table_0>;
 376         clocks = <&clkc CLKID_CPU_CLK>;
 377         clock-latency = <50000>;
 378 };
 379
 380 &cpu1 {
 381         cpu-supply = <&vddcpu_b>;
 382         operating-points-v2 = <&cpu_opp_table_0>;
 383         clocks = <&clkc CLKID_CPU_CLK>;
 384         clock-latency = <50000>;
 385 };
 386
 387 &cpu100 {
 388         cpu-supply = <&vddcpu_a>;
 389         operating-points-v2 = <&cpub_opp_table_1>;
 390         clocks = <&clkc CLKID_CPUB_CLK>;
 391         clock-latency = <50000>;
 392 };
 393
 394 &cpu101 {
 395         cpu-supply = <&vddcpu_a>;
 396         operating-points-v2 = <&cpub_opp_table_1>;
 397         clocks = <&clkc CLKID_CPUB_CLK>;
 398         clock-latency = <50000>;
 399 };
 400
 401 &cpu102 {
 402         cpu-supply = <&vddcpu_a>;
 403         operating-points-v2 = <&cpub_opp_table_1>;
 404         clocks = <&clkc CLKID_CPUB_CLK>;
 405         clock-latency = <50000>;
 406 };
 407
 408 &cpu103 {
 409         cpu-supply = <&vddcpu_a>;
 410         operating-points-v2 = <&cpub_opp_table_1>;
 411         clocks = <&clkc CLKID_CPUB_CLK>;
 412         clock-latency = <50000>;
 413 };
 414
 415 &ext_mdio {
 416         external_phy: ethernet-phy@0 {
 417                 /* Realtek RTL8211F (0x001cc916) */
 418                 reg = <0>;
 419                 max-speed = <1000>;
 420
 421                 reset-assert-us = <10000>;
 422                 reset-deassert-us = <30000>;
 423                 reset-gpios = <&gpio GPIOZ_15 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>;
 424
 425                 interrupt-parent = <&gpio_intc>;
 426                 /* MAC_INTR on GPIOZ_14 */
 427                 interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
 428         };
 429 };
 430
 431 &ethmac {
 432         pinctrl-0 = <&eth_pins>, <&eth_rgmii_pins>;
 433         pinctrl-names = "default";
 434         status = "okay";
 435         phy-mode = "rgmii";
 436         phy-handle = <&external_phy>;
 437         amlogic,tx-delay-ns = <2>;
 438 };
 439
 440 &frddr_a {
 441         status = "okay";
 442 };
 443
 444 &frddr_b {
 445         status = "okay";
 446 };
 447
 448 &frddr_c {
 449         status = "okay";
 450 };
 451
 452 &gpio {
 453         /*
 454          * WARNING: The USB Hub on the Odroid-N2 needs a reset signal
 455          * to be turned high in order to be detected by the USB Controller
 456          * This signal should be handled by a USB specific power sequence
 457          * in order to reset the Hub when USB bus is powered down.
 458          */
 459         usb-hub {
 460                 gpio-hog;
 461                 gpios = <GPIOH_4 GPIO_ACTIVE_HIGH>;
 462                 output-high;
 463                 line-name = "usb-hub-reset";
 464         };
 465 };
 466
 467 &hdmi_tx {
 468         status = "okay";
 469         pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>;
 470         pinctrl-names = "default";
 471         hdmi-supply = <&vcc_5v>;
 472 };
 473
 474 &hdmi_tx_tmds_port {
 475         hdmi_tx_tmds_out: endpoint {
 476                 remote-endpoint = <&hdmi_connector_in>;
 477         };
 478 };
 479
 480 &ir {
 481         status = "okay";
 482         pinctrl-0 = <&remote_input_ao_pins>;
 483         pinctrl-names = "default";
 484         linux,rc-map-name = "rc-odroid";
 485 };
 486
 487 &pwm_ab {
 488         pinctrl-0 = <&pwm_a_e_pins>;
 489         pinctrl-names = "default";
 490         clocks = <&xtal>;
 491         clock-names = "clkin0";
 492         status = "okay";
 493 };
 494
 495 &pwm_AO_cd {
 496         pinctrl-0 = <&pwm_ao_d_e_pins>;
 497         pinctrl-names = "default";
 498         clocks = <&xtal>;
 499         clock-names = "clkin1";
 500         status = "okay";
 501 };
 502
 503 /* SD card */
 504 &sd_emmc_b {
 505         status = "okay";
 506         pinctrl-0 = <&sdcard_c_pins>;
 507         pinctrl-1 = <&sdcard_clk_gate_c_pins>;
 508         pinctrl-names = "default", "clk-gate";
 509
 510         bus-width = <4>;
 511         cap-sd-highspeed;
 512         max-frequency = <50000000>;
 513         disable-wp;
 514
 515         cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>;
 516         vmmc-supply = <&tflash_vdd>;
 517         vqmmc-supply = <&tf_io>;
 518
 519 };
 520
 521 /* eMMC */
 522 &sd_emmc_c {
 523         status = "okay";
 524         pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>;
 525         pinctrl-1 = <&emmc_clk_gate_pins>;
 526         pinctrl-names = "default", "clk-gate";
 527
 528         bus-width = <8>;
 529         cap-mmc-highspeed;
 530         mmc-ddr-1_8v;
 531         mmc-hs200-1_8v;
 532         max-frequency = <200000000>;
 533         disable-wp;
 534
 535         mmc-pwrseq = <&emmc_pwrseq>;
 536         vmmc-supply = <&vcc_3v3>;
 537         vqmmc-supply = <&flash_1v8>;
 538 };
 539
 540 /*
 541  * EMMC_D4, EMMC_D5, EMMC_D6 and EMMC_D7 pins are shared between SPI NOR pins
 542  * and eMMC Data 4 to 7 pins.
 543  * Replace emmc_data_8b_pins to emmc_data_4b_pins from sd_emmc_c pinctrl-0,
 544  * and change bus-width to 4 then spifc can be enabled.
 545  * The SW1 slide should also be set to the correct position.
 546  */
 547 &spifc {
 548         status = "disabled";
 549         pinctrl-0 = <&nor_pins>;
 550         pinctrl-names = "default";
 551
 552         mx25u64: spi-flash@0 {
 553                 #address-cells = <1>;
 554                 #size-cells = <1>;
 555                 compatible = "mxicy,mx25u6435f", "jedec,spi-nor";
 556                 reg = <0>;
 557                 spi-max-frequency = <104000000>;
 558         };
 559 };
 560
 561 &tdmif_b {
 562         status = "okay";
 563 };
 564
 565 &tdmif_c {
 566         status = "okay";
 567 };
 568
 569 &tdmin_a {
 570         status = "okay";
 571 };
 572
 573 &tdmin_b {
 574         status = "okay";
 575 };
 576
 577 &tdmin_c {
 578         status = "okay";
 579 };
 580
 581 &tdmin_lb {
 582         status = "okay";
 583 };
 584
 585 &tdmout_b {
 586         status = "okay";
 587 };
 588
 589 &tdmout_c {
 590         status = "okay";
 591 };
 592
 593 &toacodec {
 594         status = "okay";
 595 };
 596
 597 &tohdmitx {
 598         status = "okay";
 599 };
 600
 601 &toddr_a {
 602         status = "okay";
 603 };
 604
 605 &toddr_b {
 606         status = "okay";
 607 };
 608
 609 &toddr_c {
 610         status = "okay";
 611 };
 612
 613 &uart_AO {
 614         status = "okay";
 615         pinctrl-0 = <&uart_ao_a_pins>;
 616         pinctrl-names = "default";
 617 };
 618
 619 &usb {
 620         status = "okay";
 621         vbus-supply = <&usb_pwr_en>;
 622 };
 623
 624 &usb2_phy0 {
 625         phy-supply = <&vcc_5v>;
 626 };
 627
 628 &usb2_phy1 {
 629         /* Enable the hub which is connected to this port */
 630         phy-supply = <&hub_5v>;
 631 };