arch/arm64/boot/dts/amlogic/meson-libretech-cottonwood.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (c) 2023 BayLibre, SAS.
   4  * Author: Jerome Brunet <jbrunet@baylibre.com>
   5  */
   6
   7 #include <dt-bindings/clock/g12a-clkc.h>
   8 #include <dt-bindings/input/input.h>
   9 #include <dt-bindings/leds/common.h>
  10 #include <dt-bindings/gpio/gpio.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         aliases {
  17                 serial0 = &uart_AO;
  18                 ethernet0 = &ethmac;
  19                 spi0 = &spifc;
  20         };
  21
  22         memory@0 {
  23                 device_type = "memory";
  24                 reg = <0x0 0x0 0x0 0x80000000>;
  25         };
  26
  27         chosen {
  28                 stdout-path = "serial0:115200n8";
  29         };
  30
  31         dioo2133: audio-amplifier-0 {
  32                 compatible = "simple-audio-amplifier";
  33                 enable-gpios = <&gpio GPIOX_0 GPIO_ACTIVE_HIGH>;
  34                 VCC-supply = <&vcc_5v>;
  35                 sound-name-prefix = "10U2";
  36         };
  37
  38         /* TOFIX: handle CVBS_DET on SARADC channel 0 */
  39         cvbs-connector {
  40                 compatible = "composite-video-connector";
  41
  42                 port {
  43                         cvbs_connector_in: endpoint {
  44                                 remote-endpoint = <&cvbs_vdac_out>;
  45                         };
  46                 };
  47         };
  48
  49         emmc_pwrseq: emmc-pwrseq {
  50                 compatible = "mmc-pwrseq-emmc";
  51                 reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>;
  52         };
  53
  54         hdmi-connector {
  55                 compatible = "hdmi-connector";
  56                 type = "a";
  57
  58                 port {
  59                         hdmi_connector_in: endpoint {
  60                                 remote-endpoint = <&hdmi_tx_tmds_out>;
  61                         };
  62                 };
  63         };
  64
  65         led-blue {
  66                 compatible = "pwm-leds";
  67
  68                 led {
  69                         color = <LED_COLOR_ID_BLUE>;
  70                         function = LED_FUNCTION_ACTIVITY;
  71                         linux,default-trigger = "heartbeat";
  72                         max-brightness = <255>;
  73                         pwms = <&pwm_ab 1 1250 0>;
  74                         active-low;
  75                 };
  76         };
  77
  78         led-green {
  79                 compatible = "pwm-leds";
  80
  81                 led {
  82                         color = <LED_COLOR_ID_GREEN>;
  83                         function = LED_FUNCTION_STATUS;
  84                         linux,default-trigger = "default-on";
  85                         max-brightness = <255>;
  86                         pwms = <&pwm_cd 1 1250 0>;
  87                         active-low;
  88                 };
  89         };
  90
  91         led-orange {
  92                 compatible = "gpio-leds";
  93
  94                 led {
  95                         color = <LED_COLOR_ID_AMBER>;
  96                         function = LED_FUNCTION_STANDBY;
  97                         gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
  98                         panic-indicator;
  99                 };
 100         };
 101
 102         dc_in: regulator-dc-in {
 103                 compatible = "regulator-fixed";
 104                 regulator-name = "5V_IN";
 105                 regulator-min-microvolt = <5000000>;
 106                 regulator-max-microvolt = <5000000>;
 107                 regulator-always-on;
 108         };
 109
 110         flash_1v8: regulator-flash-1v8 {
 111                 compatible = "regulator-fixed";
 112                 regulator-name = "FLASH_1V8";
 113                 regulator-min-microvolt = <1800000>;
 114                 regulator-max-microvolt = <1800000>;
 115                 regulator-always-on;
 116                 vin-supply = <&vcc_3v3>;
 117         };
 118
 119         vcc_card: regulator-vcc-card {
 120                 compatible = "regulator-fixed";
 121                 regulator-name = "VCC_CARD";
 122                 regulator-min-microvolt = <3300000>;
 123                 regulator-max-microvolt = <3300000>;
 124                 vin-supply = <&vddao_3v3>;
 125                 gpio = <&gpio GPIOX_2 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 126                 enable-active-high;
 127                 gpio-open-drain;
 128         };
 129
 130         vcc_3v3: regulator-vcc-3v3 {
 131                 compatible = "regulator-fixed";
 132                 regulator-name = "VCC_3V3";
 133                 regulator-min-microvolt = <3300000>;
 134                 regulator-max-microvolt = <3300000>;
 135                 regulator-always-on;
 136                 vin-supply = <&vddao_3v3>;
 137
 138                 /* FIXME: controlled by TEST_N */
 139         };
 140
 141         vcc_5v: regulator-vcc-5v {
 142                 compatible = "regulator-fixed";
 143                 regulator-name = "VCC_5V";
 144                 regulator-min-microvolt = <5000000>;
 145                 regulator-max-microvolt = <5000000>;
 146                 regulator-always-on;
 147                 vin-supply = <&dc_in>;
 148                 gpio = <&gpio GPIOH_8 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 149                 enable-active-high;
 150                 gpio-open-drain;
 151         };
 152
 153         vddao_3v3: regulator-vddao_3v3 {
 154                 compatible = "regulator-fixed";
 155                 regulator-name = "VDDAO_3V3";
 156                 regulator-min-microvolt = <3300000>;
 157                 regulator-max-microvolt = <3300000>;
 158                 regulator-always-on;
 159                 vin-supply = <&dc_in>;
 160         };
 161
 162         vddcpu_b: regulator-vddcpu-b {
 163                 compatible = "pwm-regulator";
 164                 regulator-name = "VDDCPU_B";
 165                 regulator-min-microvolt = <730000>;
 166                 regulator-max-microvolt = <1011000>;
 167                 regulator-boot-on;
 168                 regulator-always-on;
 169                 pwm-supply = <&dc_in>;
 170                 pwms = <&pwm_AO_cd 1 1250 0>;
 171                 pwm-dutycycle-range = <100 0>;
 172         };
 173
 174         vddio_ao18: regulator-vddio_ao18 {
 175                 compatible = "regulator-fixed";
 176                 regulator-name = "VDDIO_AO18";
 177                 regulator-min-microvolt = <1800000>;
 178                 regulator-max-microvolt = <1800000>;
 179                 regulator-always-on;
 180                 vin-supply = <&vddao_3v3>;
 181         };
 182
 183         vddio_c: regulator-vddio_c {
 184                 compatible = "regulator-gpio";
 185                 regulator-name = "VDDIO_C";
 186                 regulator-min-microvolt = <1800000>;
 187                 regulator-max-microvolt = <3300000>;
 188                 regulator-settling-time-up-us = <200>;
 189                 regulator-settling-time-down-us = <50000>;
 190                 vin-supply = <&vddao_3v3>;
 191                 gpios = <&gpio GPIOX_4 GPIO_ACTIVE_HIGH>;
 192                 states = <3300000 0>,
 193                          <1800000 1>;
 194         };
 195
 196         sound {
 197                 compatible = "amlogic,axg-sound-card";
 198                 audio-widgets = "Line", "Lineout";
 199                 audio-aux-devs = <&tdmout_a>, <&tdmout_b>, <&tdmout_c>,
 200                                  <&tdmin_a>, <&tdmin_b>, <&tdmin_c>,
 201                                  <&dioo2133>;
 202
 203                 assigned-clocks = <&clkc CLKID_MPLL2>,
 204                                   <&clkc CLKID_MPLL0>,
 205                                   <&clkc CLKID_MPLL1>;
 206                 assigned-clock-parents = <0>, <0>, <0>;
 207                 assigned-clock-rates = <294912000>,
 208                                        <270950400>,
 209                                        <393216000>;
 210
 211                 dai-link-0 {
 212                         sound-dai = <&frddr_a>;
 213                 };
 214
 215                 dai-link-1 {
 216                         sound-dai = <&frddr_b>;
 217                 };
 218
 219                 dai-link-2 {
 220                         sound-dai = <&frddr_c>;
 221                 };
 222
 223                 dai-link-3 {
 224                         sound-dai = <&toddr_a>;
 225                 };
 226
 227                 dai-link-4 {
 228                         sound-dai = <&toddr_b>;
 229                 };
 230
 231                 dai-link-5 {
 232                         sound-dai = <&toddr_c>;
 233                 };
 234
 235                 /*
 236                  * Audio setup: The 40 pins header provides access to 2 TDMs,
 237                  * SPDIF In/Out and PDM inputs.
 238                  * - TDM A: 2 lanes
 239                  *    D0:    40/X9
 240                  *    D1:    38/X8
 241                  *    BCLK:  12/X11
 242                  *    FS:    35/X10
 243                  * - TDM B: 4 lanes
 244                  *    D0:    37/A3
 245                  *    D1:    16/A4
 246                  *    D2:    18/A5 or 7/AO6
 247                  *    D3:    22/A6 or 21/H5
 248                  *    BCLK:  29/A1 or 8/AO8
 249                  *    FS:    31/A2 or 11/AO7
 250                  * - 2 Master Clocks:
 251                  *    MCLK0: 15/A0 or 10/AO9
 252                  *    MCLK1: 33/X15
 253                  * - SPDIF:
 254                  *    OUT:   32/A11
 255                  *    IN:    21/H5
 256                  * - PDM Input:
 257                  *    DO:    13/A8
 258                  *    D1:    26/A9
 259                  *    D2:    22/A6
 260                  *    D3:    18/A5
 261                  *    DCLK:  36/A7
 262                  *
 263                  * TDM C is not usable on the 40 pins connector so it is
 264                  * setup for the HDMI 4 lanes i2s.
 265                  *
 266                  * No pinctrl is enabled by default to preserve the
 267                  * genericity of the 40 pins header. Many configurations are
 268                  * possible based on the desired use case. Please adjust TDM
 269                  * masks, clock setups and pinctrl accordingly.
 270                  */
 271
 272                 dai-link-6 {
 273                         sound-dai = <&tdmif_a>;
 274                         dai-format = "dsp_a";
 275                         dai-tdm-slot-tx-mask-0 = <1 1>;
 276                         mclk-fs = <256>;
 277
 278                         codec-0 {
 279                                 sound-dai = <&tohdmitx TOHDMITX_I2S_IN_A>;
 280                         };
 281
 282                         codec-1 {
 283                                 sound-dai = <&toacodec TOACODEC_IN_A>;
 284                         };
 285                 };
 286
 287                 dai-link-7 {
 288                         sound-dai = <&tdmif_b>;
 289                         dai-format = "i2s";
 290                         dai-tdm-slot-tx-mask-0 = <1 1>;
 291                         dai-tdm-slot-rx-mask-1 = <1 1>;
 292                         mclk-fs = <256>;
 293
 294                         codec-0 {
 295                                 sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
 296                         };
 297
 298                         codec-1 {
 299                                 sound-dai = <&toacodec TOACODEC_IN_B>;
 300                         };
 301                 };
 302
 303                 dai-link-8 {
 304                         sound-dai = <&tdmif_c>;
 305                         dai-format = "i2s";
 306                         dai-tdm-slot-tx-mask-0 = <1 1>;
 307                         dai-tdm-slot-tx-mask-1 = <1 1>;
 308                         dai-tdm-slot-tx-mask-2 = <1 1>;
 309                         dai-tdm-slot-tx-mask-3 = <1 1>;
 310                         mclk-fs = <256>;
 311
 312                         codec-0 {
 313                                 sound-dai = <&tohdmitx TOHDMITX_I2S_IN_C>;
 314                         };
 315
 316                         codec-1 {
 317                                 sound-dai = <&toacodec TOACODEC_IN_C>;
 318                         };
 319                 };
 320
 321                 dai-link-9 {
 322                         sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
 323
 324                         codec {
 325                                 sound-dai = <&hdmi_tx>;
 326                         };
 327                 };
 328
 329                 dai-link-10 {
 330                         sound-dai = <&toacodec TOACODEC_OUT>;
 331
 332                         codec {
 333                                 sound-dai = <&acodec>;
 334                         };
 335                 };
 336         };
 337 };
 338
 339 &acodec {
 340         status = "okay";
 341         AVDD-supply = <&vddio_ao18>;
 342 };
 343
 344 &arb {
 345         status = "okay";
 346 };
 347
 348 &cecb_AO {
 349         status = "okay";
 350         pinctrl-0 = <&cec_ao_b_h_pins>;
 351         pinctrl-names = "default";
 352         hdmi-phandle = <&hdmi_tx>;
 353 };
 354
 355 &clkc_audio {
 356         status = "okay";
 357 };
 358
 359 &cvbs_vdac_port {
 360         cvbs_vdac_out: endpoint {
 361                 remote-endpoint = <&cvbs_connector_in>;
 362         };
 363 };
 364
 365 &dwc3 {
 366         #address-cells = <1>;
 367         #size-cells = <0>;
 368
 369         hub: hub@1 {
 370                 compatible = "usb5e3,626";
 371                 reg = <1>;
 372                 reset-gpios = <&gpio GPIOC_7 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>;
 373                 vdd-supply = <&vcc_5v>;
 374         };
 375 };
 376
 377 &ethmac {
 378         pinctrl-0 = <&eth_pins>, <&eth_rgmii_pins>, <&eth_phy_irq_pins>;
 379         pinctrl-names = "default";
 380         status = "okay";
 381         phy-mode = "rgmii";
 382         phy-handle = <&external_phy>;
 383         amlogic,tx-delay-ns = <2>;
 384 };
 385
 386 &ext_mdio {
 387         external_phy: ethernet-phy@0 {
 388                 /* Realtek RTL8211F (0x001cc916) */
 389                 reg = <0>;
 390                 max-speed = <1000>;
 391
 392                 reset-assert-us = <100000>;
 393                 reset-deassert-us = <100000>;
 394                 reset-gpios = <&gpio GPIOZ_15 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>;
 395
 396                 interrupt-parent = <&gpio_intc>;
 397                 /* MAC_INTR on GPIOZ_14 */
 398                 interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
 399         };
 400 };
 401
 402 &frddr_a {
 403         status = "okay";
 404 };
 405
 406 &frddr_b {
 407         status = "okay";
 408 };
 409
 410 &frddr_c {
 411         status = "okay";
 412 };
 413
 414 &hdmi_tx {
 415         status = "okay";
 416         pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>;
 417         pinctrl-names = "default";
 418         hdmi-supply = <&vcc_5v>;
 419 };
 420
 421 &hdmi_tx_tmds_port {
 422         hdmi_tx_tmds_out: endpoint {
 423                 remote-endpoint = <&hdmi_connector_in>;
 424         };
 425 };
 426
 427 &ir {
 428         status = "okay";
 429         pinctrl-0 = <&remote_input_ao_pins>;
 430         pinctrl-names = "default";
 431 };
 432
 433 &periphs_pinctrl {
 434         spi_cs_disable_pins: spi-cs-disable {
 435                 mux {
 436                         groups = "BOOT_14";
 437                         function = "gpio_periphs";
 438                         bias-disable;
 439                         output-high;
 440                 };
 441         };
 442
 443         eth_phy_irq_pins: eth-phy-irq {
 444                 mux {
 445                         groups = "GPIOZ_14";
 446                         function = "gpio_periphs";
 447                         bias-pull-up;
 448                         output-disable;
 449                 };
 450         };
 451 };
 452
 453 &pwm_AO_cd {
 454         status = "okay";
 455         pinctrl-0 = <&pwm_ao_d_e_pins>;
 456         pinctrl-names = "default";
 457         clocks = <&xtal>;
 458         clock-names = "clkin1";
 459 };
 460
 461 &pwm_ab {
 462         status = "okay";
 463         pinctrl-0 = <&pwm_b_x7_pins>;
 464         pinctrl-names = "default";
 465         clocks = <&xtal>;
 466         clock-names = "clkin1";
 467 };
 468
 469 &pwm_cd {
 470         status = "okay";
 471         pinctrl-0 = <&pwm_d_x3_pins>;
 472         pinctrl-names = "default";
 473         clocks = <&xtal>;
 474         clock-names = "clkin1";
 475 };
 476
 477 &saradc {
 478         status = "okay";
 479         vref-supply = <&vddio_ao18>;
 480 };
 481
 482 /* SD card */
 483 &sd_emmc_b {
 484         status = "okay";
 485         pinctrl-0 = <&sdcard_c_pins>;
 486         pinctrl-1 = <&sdcard_clk_gate_c_pins>;
 487         pinctrl-names = "default", "clk-gate";
 488
 489         bus-width = <4>;
 490         cap-sd-highspeed;
 491         sd-uhs-sdr12;
 492         sd-uhs-sdr25;
 493         sd-uhs-sdr50;
 494         sd-uhs-sdr104;
 495         max-frequency = <200000000>;
 496         disable-wp;
 497
 498         cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>;
 499         vmmc-supply = <&vcc_card>;
 500         vqmmc-supply = <&vddio_c>;
 501 };
 502
 503 /*
 504  * EMMC_D4, EMMC_D5, EMMC_D6 and EMMC_D7 pins are shared between SPI NOR CS
 505  * and eMMC Data 4 to 7 pins.
 506  * Replace emmc_data_8b_pins to emmc_data_4b_pins from sd_emmc_c pinctrl-0,
 507  * and change bus-width to 4 then spifc can be enabled.
 508  */
 509 &sd_emmc_c {
 510         status = "okay";
 511         pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>,
 512                     <&spi_cs_disable_pins>;
 513         pinctrl-1 = <&emmc_clk_gate_pins>;
 514         pinctrl-names = "default", "clk-gate";
 515
 516         bus-width = <8>;
 517         cap-mmc-highspeed;
 518         mmc-hs200-1_8v;
 519         max-frequency = <200000000>;
 520         disable-wp;
 521
 522         mmc-pwrseq = <&emmc_pwrseq>;
 523         vmmc-supply = <&vcc_3v3>;
 524         vqmmc-supply = <&flash_1v8>;
 525 };
 526
 527 &spifc {
 528         status = "disabled";
 529         pinctrl-0 = <&nor_pins>;
 530         pinctrl-names = "default";
 531         cs-gpios = <&gpio BOOT_14 GPIO_ACTIVE_LOW>;
 532
 533         w25lq128d: flash@0 {
 534                 compatible = "jedec,spi-nor";
 535                 reg = <0>;
 536                 #address-cells = <1>;
 537                 #size-cells = <1>;
 538                 spi-max-frequency = <80000000>;
 539         };
 540 };
 541
 542 &tdmif_a {
 543         status = "okay";
 544 };
 545
 546 &tdmif_b {
 547         status = "okay";
 548 };
 549
 550 &tdmif_c {
 551         status = "okay";
 552 };
 553
 554 &tdmin_a {
 555         status = "okay";
 556 };
 557
 558 &tdmin_b {
 559         status = "okay";
 560 };
 561
 562 &tdmin_c {
 563         status = "okay";
 564 };
 565
 566 &tdmout_a {
 567         status = "okay";
 568 };
 569
 570 &tdmout_b {
 571         status = "okay";
 572 };
 573
 574 &tdmout_c {
 575         status = "okay";
 576 };
 577
 578 &toacodec {
 579         status = "okay";
 580 };
 581
 582 &toddr_a {
 583         status = "okay";
 584 };
 585
 586 &toddr_b {
 587         status = "okay";
 588 };
 589
 590 &toddr_c {
 591         status = "okay";
 592 };
 593
 594 &tohdmitx {
 595         status = "okay";
 596 };
 597
 598 &uart_AO {
 599         status = "okay";
 600         pinctrl-0 = <&uart_ao_a_pins>;
 601         pinctrl-names = "default";
 602 };
 603
 604 &usb2_phy1 {
 605         phy-supply = <&dc_in>;
 606 };
 607
 608 &usb3_pcie_phy {
 609         phy-supply = <&vcc_5v>;
 610 };
 611
 612 &usb {
 613         status = "okay";
 614 };