arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi

   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 = &ethmac;
  16         };
  17
  18         dioo2133: audio-amplifier-0 {
  19                 compatible = "simple-audio-amplifier";
  20                 enable-gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_HIGH>;
  21                 VCC-supply = <&vcc_5v>;
  22                 sound-name-prefix = "U19";
  23                 status = "okay";
  24         };
  25
  26         chosen {
  27                 stdout-path = "serial0:115200n8";
  28         };
  29
  30         memory@0 {
  31                 device_type = "memory";
  32                 reg = <0x0 0x0 0x0 0x40000000>;
  33         };
  34
  35         emmc_pwrseq: emmc-pwrseq {
  36                 compatible = "mmc-pwrseq-emmc";
  37                 reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>;
  38         };
  39
  40         leds {
  41                 compatible = "gpio-leds";
  42
  43                 blue {
  44                         label = "n2:blue";
  45                         gpios = <&gpio_ao GPIOAO_11 GPIO_ACTIVE_HIGH>;
  46                         linux,default-trigger = "heartbeat";
  47                 };
  48         };
  49
  50         tflash_vdd: regulator-tflash_vdd {
  51                 compatible = "regulator-fixed";
  52
  53                 regulator-name = "TFLASH_VDD";
  54                 regulator-min-microvolt = <3300000>;
  55                 regulator-max-microvolt = <3300000>;
  56
  57                 gpio = <&gpio_ao GPIOAO_8 GPIO_ACTIVE_HIGH>;
  58                 enable-active-high;
  59                 regulator-always-on;
  60         };
  61
  62         tf_io: gpio-regulator-tf_io {
  63                 compatible = "regulator-gpio";
  64
  65                 regulator-name = "TF_IO";
  66                 regulator-min-microvolt = <1800000>;
  67                 regulator-max-microvolt = <3300000>;
  68
  69                 gpios = <&gpio_ao GPIOAO_9 GPIO_ACTIVE_HIGH>;
  70                 gpios-states = <0>;
  71
  72                 states = <3300000 0>,
  73                          <1800000 1>;
  74         };
  75
  76         flash_1v8: regulator-flash_1v8 {
  77                 compatible = "regulator-fixed";
  78                 regulator-name = "FLASH_1V8";
  79                 regulator-min-microvolt = <1800000>;
  80                 regulator-max-microvolt = <1800000>;
  81                 vin-supply = <&vcc_3v3>;
  82                 regulator-always-on;
  83         };
  84
  85         main_12v: regulator-main_12v {
  86                 compatible = "regulator-fixed";
  87                 regulator-name = "12V";
  88                 regulator-min-microvolt = <12000000>;
  89                 regulator-max-microvolt = <12000000>;
  90                 regulator-always-on;
  91         };
  92
  93         vcc_5v: regulator-vcc_5v {
  94                 compatible = "regulator-fixed";
  95                 regulator-name = "5V";
  96                 regulator-min-microvolt = <5000000>;
  97                 regulator-max-microvolt = <5000000>;
  98                 regulator-always-on;
  99                 vin-supply = <&main_12v>;
 100         };
 101
 102         vcc_1v8: regulator-vcc_1v8 {
 103                 compatible = "regulator-fixed";
 104                 regulator-name = "VCC_1V8";
 105                 regulator-min-microvolt = <1800000>;
 106                 regulator-max-microvolt = <1800000>;
 107                 vin-supply = <&vcc_3v3>;
 108                 regulator-always-on;
 109         };
 110
 111         vcc_3v3: regulator-vcc_3v3 {
 112                 compatible = "regulator-fixed";
 113                 regulator-name = "VCC_3V3";
 114                 regulator-min-microvolt = <3300000>;
 115                 regulator-max-microvolt = <3300000>;
 116                 vin-supply = <&vddao_3v3>;
 117                 regulator-always-on;
 118                 /* FIXME: actually controlled by VDDCPU_B_EN */
 119         };
 120
 121         vddcpu_a: regulator-vddcpu-a {
 122                 /*
 123                  * MP8756GD Regulator.
 124                  */
 125                 compatible = "pwm-regulator";
 126
 127                 regulator-name = "VDDCPU_A";
 128                 regulator-min-microvolt = <721000>;
 129                 regulator-max-microvolt = <1022000>;
 130
 131                 vin-supply = <&main_12v>;
 132
 133                 pwms = <&pwm_ab 0 1250 0>;
 134                 pwm-dutycycle-range = <100 0>;
 135
 136                 regulator-boot-on;
 137                 regulator-always-on;
 138         };
 139
 140         vddcpu_b: regulator-vddcpu-b {
 141                 /*
 142                  * Silergy SY8120B1ABC Regulator.
 143                  */
 144                 compatible = "pwm-regulator";
 145
 146                 regulator-name = "VDDCPU_B";
 147                 regulator-min-microvolt = <721000>;
 148                 regulator-max-microvolt = <1022000>;
 149
 150                 vin-supply = <&main_12v>;
 151
 152                 pwms = <&pwm_AO_cd 1 1250 0>;
 153                 pwm-dutycycle-range = <100 0>;
 154
 155                 regulator-boot-on;
 156                 regulator-always-on;
 157         };
 158
 159         hub_5v: regulator-hub_5v {
 160                 compatible = "regulator-fixed";
 161                 regulator-name = "HUB_5V";
 162                 regulator-min-microvolt = <5000000>;
 163                 regulator-max-microvolt = <5000000>;
 164                 vin-supply = <&vcc_5v>;
 165
 166                 /* Connected to the Hub CHIPENABLE, LOW sets low power state */
 167                 gpio = <&gpio GPIOH_5 GPIO_ACTIVE_HIGH>;
 168                 enable-active-high;
 169         };
 170
 171         usb_pwr_en: regulator-usb_pwr_en {
 172                 compatible = "regulator-fixed";
 173                 regulator-name = "USB_PWR_EN";
 174                 regulator-min-microvolt = <5000000>;
 175                 regulator-max-microvolt = <5000000>;
 176                 vin-supply = <&vcc_5v>;
 177
 178                 /* Connected to the microUSB port power enable */
 179                 gpio = <&gpio GPIOH_6 GPIO_ACTIVE_HIGH>;
 180                 enable-active-high;
 181         };
 182
 183         vddao_1v8: regulator-vddao_1v8 {
 184                 compatible = "regulator-fixed";
 185                 regulator-name = "VDDAO_1V8";
 186                 regulator-min-microvolt = <1800000>;
 187                 regulator-max-microvolt = <1800000>;
 188                 vin-supply = <&vddao_3v3>;
 189                 regulator-always-on;
 190         };
 191
 192         vddao_3v3: regulator-vddao_3v3 {
 193                 compatible = "regulator-fixed";
 194                 regulator-name = "VDDAO_3V3";
 195                 regulator-min-microvolt = <3300000>;
 196                 regulator-max-microvolt = <3300000>;
 197                 vin-supply = <&main_12v>;
 198                 regulator-always-on;
 199         };
 200
 201         hdmi-connector {
 202                 compatible = "hdmi-connector";
 203                 type = "a";
 204
 205                 port {
 206                         hdmi_connector_in: endpoint {
 207                                 remote-endpoint = <&hdmi_tx_tmds_out>;
 208                         };
 209                 };
 210         };
 211
 212         sound {
 213                 compatible = "amlogic,axg-sound-card";
 214                 model = "G12B-ODROID-N2";
 215                 audio-widgets = "Line", "Lineout";
 216                 audio-aux-devs = <&tdmout_b>, <&tdmout_c>, <&tdmin_a>,
 217                                  <&tdmin_b>, <&tdmin_c>, <&tdmin_lb>,
 218                                  <&dioo2133>;
 219                 audio-routing = "TDMOUT_B IN 0", "FRDDR_A OUT 1",
 220                                 "TDMOUT_B IN 1", "FRDDR_B OUT 1",
 221                                 "TDMOUT_B IN 2", "FRDDR_C OUT 1",
 222                                 "TDM_B Playback", "TDMOUT_B OUT",
 223                                 "TDMOUT_C IN 0", "FRDDR_A OUT 2",
 224                                 "TDMOUT_C IN 1", "FRDDR_B OUT 2",
 225                                 "TDMOUT_C IN 2", "FRDDR_C OUT 2",
 226                                 "TDM_C Playback", "TDMOUT_C OUT",
 227                                 "TDMIN_A IN 4", "TDM_B Loopback",
 228                                 "TDMIN_B IN 4", "TDM_B Loopback",
 229                                 "TDMIN_C IN 4", "TDM_B Loopback",
 230                                 "TDMIN_LB IN 1", "TDM_B Loopback",
 231                                 "TDMIN_A IN 5", "TDM_C Loopback",
 232                                 "TDMIN_B IN 5", "TDM_C Loopback",
 233                                 "TDMIN_C IN 5", "TDM_C Loopback",
 234                                 "TDMIN_LB IN 2", "TDM_C Loopback",
 235                                 "TODDR_A IN 0", "TDMIN_A OUT",
 236                                 "TODDR_B IN 0", "TDMIN_A OUT",
 237                                 "TODDR_C IN 0", "TDMIN_A OUT",
 238                                 "TODDR_A IN 1", "TDMIN_B OUT",
 239                                 "TODDR_B IN 1", "TDMIN_B OUT",
 240                                 "TODDR_C IN 1", "TDMIN_B OUT",
 241                                 "TODDR_A IN 2", "TDMIN_C OUT",
 242                                 "TODDR_B IN 2", "TDMIN_C OUT",
 243                                 "TODDR_C IN 2", "TDMIN_C OUT",
 244                                 "TODDR_A IN 6", "TDMIN_LB OUT",
 245                                 "TODDR_B IN 6", "TDMIN_LB OUT",
 246                                 "TODDR_C IN 6", "TDMIN_LB OUT",
 247                                 "U19 INL", "ACODEC LOLP",
 248                                 "U19 INR", "ACODEC LORP",
 249                                 "Lineout", "U19 OUTL",
 250                                 "Lineout", "U19 OUTR";
 251
 252                 assigned-clocks = <&clkc CLKID_MPLL2>,
 253                                   <&clkc CLKID_MPLL0>,
 254                                   <&clkc CLKID_MPLL1>;
 255                 assigned-clock-parents = <0>, <0>, <0>;
 256                 assigned-clock-rates = <294912000>,
 257                                        <270950400>,
 258                                        <393216000>;
 259                 status = "okay";
 260
 261                 dai-link-0 {
 262                         sound-dai = <&frddr_a>;
 263                 };
 264
 265                 dai-link-1 {
 266                         sound-dai = <&frddr_b>;
 267                 };
 268
 269                 dai-link-2 {
 270                         sound-dai = <&frddr_c>;
 271                 };
 272
 273                 dai-link-3 {
 274                         sound-dai = <&toddr_a>;
 275                 };
 276
 277                 dai-link-4 {
 278                         sound-dai = <&toddr_b>;
 279                 };
 280
 281                 dai-link-5 {
 282                         sound-dai = <&toddr_c>;
 283                 };
 284
 285                 /* 8ch hdmi interface */
 286                 dai-link-6 {
 287                         sound-dai = <&tdmif_b>;
 288                         dai-format = "i2s";
 289                         dai-tdm-slot-tx-mask-0 = <1 1>;
 290                         dai-tdm-slot-tx-mask-1 = <1 1>;
 291                         dai-tdm-slot-tx-mask-2 = <1 1>;
 292                         dai-tdm-slot-tx-mask-3 = <1 1>;
 293                         mclk-fs = <256>;
 294
 295                         codec-0 {
 296                                 sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
 297                         };
 298
 299                         codec-1 {
 300                                 sound-dai = <&toacodec TOACODEC_IN_B>;
 301                         };
 302                 };
 303
 304                 /* i2s jack output interface */
 305                 dai-link-7 {
 306                         sound-dai = <&tdmif_c>;
 307                         dai-format = "i2s";
 308                         dai-tdm-slot-tx-mask-0 = <1 1>;
 309                         mclk-fs = <256>;
 310
 311                         codec-0 {
 312                                 sound-dai = <&tohdmitx TOHDMITX_I2S_IN_C>;
 313                         };
 314
 315                         codec-1 {
 316                                 sound-dai = <&toacodec TOACODEC_IN_C>;
 317                         };
 318                 };
 319
 320                 /* hdmi glue */
 321                 dai-link-8 {
 322                         sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
 323
 324                         codec {
 325                                 sound-dai = <&hdmi_tx>;
 326                         };
 327                 };
 328
 329                 /* acodec glue */
 330                 dai-link-9 {
 331                         sound-dai = <&toacodec TOACODEC_OUT>;
 332
 333                         codec {
 334                                 sound-dai = <&acodec>;
 335                         };
 336                 };
 337         };
 338 };
 339
 340 &acodec {
 341         AVDD-supply = <&vddao_1v8>;
 342         status = "okay";
 343 };
 344
 345 &arb {
 346         status = "okay";
 347 };
 348
 349 &cec_AO {
 350         pinctrl-0 = <&cec_ao_a_h_pins>;
 351         pinctrl-names = "default";
 352         status = "disabled";
 353         hdmi-phandle = <&hdmi_tx>;
 354 };
 355
 356 &cecb_AO {
 357         pinctrl-0 = <&cec_ao_b_h_pins>;
 358         pinctrl-names = "default";
 359         status = "okay";
 360         hdmi-phandle = <&hdmi_tx>;
 361 };
 362
 363 &clkc_audio {
 364         status = "okay";
 365 };
 366
 367 &cpu0 {
 368         cpu-supply = <&vddcpu_b>;
 369         operating-points-v2 = <&cpu_opp_table_0>;
 370         clocks = <&clkc CLKID_CPU_CLK>;
 371         clock-latency = <50000>;
 372 };
 373
 374 &cpu1 {
 375         cpu-supply = <&vddcpu_b>;
 376         operating-points-v2 = <&cpu_opp_table_0>;
 377         clocks = <&clkc CLKID_CPU_CLK>;
 378         clock-latency = <50000>;
 379 };
 380
 381 &cpu100 {
 382         cpu-supply = <&vddcpu_a>;
 383         operating-points-v2 = <&cpub_opp_table_1>;
 384         clocks = <&clkc CLKID_CPUB_CLK>;
 385         clock-latency = <50000>;
 386 };
 387
 388 &cpu101 {
 389         cpu-supply = <&vddcpu_a>;
 390         operating-points-v2 = <&cpub_opp_table_1>;
 391         clocks = <&clkc CLKID_CPUB_CLK>;
 392         clock-latency = <50000>;
 393 };
 394
 395 &cpu102 {
 396         cpu-supply = <&vddcpu_a>;
 397         operating-points-v2 = <&cpub_opp_table_1>;
 398         clocks = <&clkc CLKID_CPUB_CLK>;
 399         clock-latency = <50000>;
 400 };
 401
 402 &cpu103 {
 403         cpu-supply = <&vddcpu_a>;
 404         operating-points-v2 = <&cpub_opp_table_1>;
 405         clocks = <&clkc CLKID_CPUB_CLK>;
 406         clock-latency = <50000>;
 407 };
 408
 409 &ext_mdio {
 410         external_phy: ethernet-phy@0 {
 411                 /* Realtek RTL8211F (0x001cc916) */
 412                 reg = <0>;
 413                 max-speed = <1000>;
 414
 415                 reset-assert-us = <10000>;
 416                 reset-deassert-us = <80000>;
 417                 reset-gpios = <&gpio GPIOZ_15 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>;
 418
 419                 interrupt-parent = <&gpio_intc>;
 420                 /* MAC_INTR on GPIOZ_14 */
 421                 interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
 422         };
 423 };
 424
 425 &ethmac {
 426         pinctrl-0 = <&eth_pins>, <&eth_rgmii_pins>;
 427         pinctrl-names = "default";
 428         status = "okay";
 429         phy-mode = "rgmii";
 430         phy-handle = <&external_phy>;
 431         amlogic,tx-delay-ns = <2>;
 432 };
 433
 434 &frddr_a {
 435         status = "okay";
 436 };
 437
 438 &frddr_b {
 439         status = "okay";
 440 };
 441
 442 &frddr_c {
 443         status = "okay";
 444 };
 445
 446 &gpio {
 447         /*
 448          * WARNING: The USB Hub on the Odroid-N2 needs a reset signal
 449          * to be turned high in order to be detected by the USB Controller
 450          * This signal should be handled by a USB specific power sequence
 451          * in order to reset the Hub when USB bus is powered down.
 452          */
 453         usb-hub {
 454                 gpio-hog;
 455                 gpios = <GPIOH_4 GPIO_ACTIVE_HIGH>;
 456                 output-high;
 457                 line-name = "usb-hub-reset";
 458         };
 459 };
 460
 461 &hdmi_tx {
 462         status = "okay";
 463         pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>;
 464         pinctrl-names = "default";
 465         hdmi-supply = <&vcc_5v>;
 466 };
 467
 468 &hdmi_tx_tmds_port {
 469         hdmi_tx_tmds_out: endpoint {
 470                 remote-endpoint = <&hdmi_connector_in>;
 471         };
 472 };
 473
 474 &ir {
 475         status = "okay";
 476         pinctrl-0 = <&remote_input_ao_pins>;
 477         pinctrl-names = "default";
 478         linux,rc-map-name = "rc-odroid";
 479 };
 480
 481 &pwm_ab {
 482         pinctrl-0 = <&pwm_a_e_pins>;
 483         pinctrl-names = "default";
 484         clocks = <&xtal>;
 485         clock-names = "clkin0";
 486         status = "okay";
 487 };
 488
 489 &pwm_AO_cd {
 490         pinctrl-0 = <&pwm_ao_d_e_pins>;
 491         pinctrl-names = "default";
 492         clocks = <&xtal>;
 493         clock-names = "clkin1";
 494         status = "okay";
 495 };
 496
 497 /* SD card */
 498 &sd_emmc_b {
 499         status = "okay";
 500         pinctrl-0 = <&sdcard_c_pins>;
 501         pinctrl-1 = <&sdcard_clk_gate_c_pins>;
 502         pinctrl-names = "default", "clk-gate";
 503
 504         bus-width = <4>;
 505         cap-sd-highspeed;
 506         max-frequency = <50000000>;
 507         disable-wp;
 508
 509         cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>;
 510         vmmc-supply = <&tflash_vdd>;
 511         vqmmc-supply = <&tf_io>;
 512
 513 };
 514
 515 /* eMMC */
 516 &sd_emmc_c {
 517         status = "okay";
 518         pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>;
 519         pinctrl-1 = <&emmc_clk_gate_pins>;
 520         pinctrl-names = "default", "clk-gate";
 521
 522         bus-width = <8>;
 523         cap-mmc-highspeed;
 524         mmc-ddr-1_8v;
 525         mmc-hs200-1_8v;
 526         max-frequency = <200000000>;
 527         disable-wp;
 528
 529         mmc-pwrseq = <&emmc_pwrseq>;
 530         vmmc-supply = <&vcc_3v3>;
 531         vqmmc-supply = <&flash_1v8>;
 532 };
 533
 534 /*
 535  * EMMC_D4, EMMC_D5, EMMC_D6 and EMMC_D7 pins are shared between SPI NOR pins
 536  * and eMMC Data 4 to 7 pins.
 537  * Replace emmc_data_8b_pins to emmc_data_4b_pins from sd_emmc_c pinctrl-0,
 538  * and change bus-width to 4 then spifc can be enabled.
 539  * The SW1 slide should also be set to the correct position.
 540  */
 541 &spifc {
 542         status = "disabled";
 543         pinctrl-0 = <&nor_pins>;
 544         pinctrl-names = "default";
 545
 546         mx25u64: spi-flash@0 {
 547                 #address-cells = <1>;
 548                 #size-cells = <1>;
 549                 compatible = "mxicy,mx25u6435f", "jedec,spi-nor";
 550                 reg = <0>;
 551                 spi-max-frequency = <104000000>;
 552         };
 553 };
 554
 555 &tdmif_b {
 556         status = "okay";
 557 };
 558
 559 &tdmif_c {
 560         status = "okay";
 561 };
 562
 563 &tdmin_a {
 564         status = "okay";
 565 };
 566
 567 &tdmin_b {
 568         status = "okay";
 569 };
 570
 571 &tdmin_c {
 572         status = "okay";
 573 };
 574
 575 &tdmin_lb {
 576         status = "okay";
 577 };
 578
 579 &tdmout_b {
 580         status = "okay";
 581 };
 582
 583 &tdmout_c {
 584         status = "okay";
 585 };
 586
 587 &toacodec {
 588         status = "okay";
 589 };
 590
 591 &tohdmitx {
 592         status = "okay";
 593 };
 594
 595 &toddr_a {
 596         status = "okay";
 597 };
 598
 599 &toddr_b {
 600         status = "okay";
 601 };
 602
 603 &toddr_c {
 604         status = "okay";
 605 };
 606
 607 &uart_AO {
 608         status = "okay";
 609         pinctrl-0 = <&uart_ao_a_pins>;
 610         pinctrl-names = "default";
 611 };
 612
 613 &usb {
 614         status = "okay";
 615         vbus-supply = <&usb_pwr_en>;
 616 };
 617
 618 &usb2_phy0 {
 619         phy-supply = <&vcc_5v>;
 620 };
 621
 622 &usb2_phy1 {
 623         /* Enable the hub which is connected to this port */
 624         phy-supply = <&hub_5v>;
 625 };