arch/arm64/boot/dts/amlogic/meson-gxl.dtsi

   1 /*
   2  * Copyright (c) 2016 Endless Computers, Inc.
   3  * Author: Carlo Caione <carlo@endlessm.com>
   4  *
   5  * This file is dual-licensed: you can use it either under the terms
   6  * of the GPL or the X11 license, at your option. Note that this dual
   7  * licensing only applies to this file, and not this project as a
   8  * whole.
   9  *
  10  *  a) This library is free software; you can redistribute it and/or
  11  *     modify it under the terms of the GNU General Public License as
  12  *     published by the Free Software Foundation; either version 2 of the
  13  *     License, or (at your option) any later version.
  14  *
  15  *     This library is distributed in the hope that it will be useful,
  16  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  *     GNU General Public License for more details.
  19  *
  20  * Or, alternatively,
  21  *
  22  *  b) Permission is hereby granted, free of charge, to any person
  23  *     obtaining a copy of this software and associated documentation
  24  *     files (the "Software"), to deal in the Software without
  25  *     restriction, including without limitation the rights to use,
  26  *     copy, modify, merge, publish, distribute, sublicense, and/or
  27  *     sell copies of the Software, and to permit persons to whom the
  28  *     Software is furnished to do so, subject to the following
  29  *     conditions:
  30  *
  31  *     The above copyright notice and this permission notice shall be
  32  *     included in all copies or substantial portions of the Software.
  33  *
  34  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  35  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  36  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  37  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  38  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  39  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  40  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  41  *     OTHER DEALINGS IN THE SOFTWARE.
  42  */
  43
  44 #include "meson-gx.dtsi"
  45 #include <dt-bindings/clock/gxbb-clkc.h>
  46 #include <dt-bindings/clock/gxbb-aoclkc.h>
  47 #include <dt-bindings/gpio/meson-gxl-gpio.h>
  48 #include <dt-bindings/reset/amlogic,meson-gxbb-reset.h>
  49
  50 / {
  51         compatible = "amlogic,meson-gxl";
  52
  53         reserved-memory {
  54                 /* Alternate 3 MiB reserved for ARM Trusted Firmware (BL31) */
  55                 secmon_reserved_alt: secmon@5000000 {
  56                         reg = <0x0 0x05000000 0x0 0x300000>;
  57                         no-map;
  58                 };
  59         };
  60 };
  61
  62 &ethmac {
  63         reg = <0x0 0xc9410000 0x0 0x10000
  64                0x0 0xc8834540 0x0 0x4>;
  65
  66         clocks = <&clkc CLKID_ETH>,
  67                  <&clkc CLKID_FCLK_DIV2>,
  68                  <&clkc CLKID_MPLL2>;
  69         clock-names = "stmmaceth", "clkin0", "clkin1";
  70
  71         mdio0: mdio {
  72                 #address-cells = <1>;
  73                 #size-cells = <0>;
  74                 compatible = "snps,dwmac-mdio";
  75         };
  76 };
  77
  78 &aobus {
  79         pinctrl_aobus: pinctrl@14 {
  80                 compatible = "amlogic,meson-gxl-aobus-pinctrl";
  81                 #address-cells = <2>;
  82                 #size-cells = <2>;
  83                 ranges;
  84
  85                 gpio_ao: bank@14 {
  86                         reg = <0x0 0x00014 0x0 0x8>,
  87                               <0x0 0x0002c 0x0 0x4>,
  88                               <0x0 0x00024 0x0 0x8>;
  89                         reg-names = "mux", "pull", "gpio";
  90                         gpio-controller;
  91                         #gpio-cells = <2>;
  92                         gpio-ranges = <&pinctrl_aobus 0 0 14>;
  93                 };
  94
  95                 uart_ao_a_pins: uart_ao_a {
  96                         mux {
  97                                 groups = "uart_tx_ao_a", "uart_rx_ao_a";
  98                                 function = "uart_ao";
  99                         };
 100                 };
 101
 102                 uart_ao_a_cts_rts_pins: uart_ao_a_cts_rts {
 103                         mux {
 104                                 groups = "uart_cts_ao_a",
 105                                        "uart_rts_ao_a";
 106                                 function = "uart_ao";
 107                         };
 108                 };
 109
 110                 uart_ao_b_pins: uart_ao_b {
 111                         mux {
 112                                 groups = "uart_tx_ao_b", "uart_rx_ao_b";
 113                                 function = "uart_ao_b";
 114                         };
 115                 };
 116
 117                 uart_ao_b_0_1_pins: uart_ao_b_0_1 {
 118                         mux {
 119                                 groups = "uart_tx_ao_b_0", "uart_rx_ao_b_1";
 120                                 function = "uart_ao_b";
 121                         };
 122                 };
 123
 124                 uart_ao_b_cts_rts_pins: uart_ao_b_cts_rts {
 125                         mux {
 126                                 groups = "uart_cts_ao_b",
 127                                        "uart_rts_ao_b";
 128                                 function = "uart_ao_b";
 129                         };
 130                 };
 131
 132                 remote_input_ao_pins: remote_input_ao {
 133                         mux {
 134                                 groups = "remote_input_ao";
 135                                 function = "remote_input_ao";
 136                         };
 137                 };
 138
 139                 i2c_ao_pins: i2c_ao {
 140                         mux {
 141                                 groups = "i2c_sck_ao",
 142                                        "i2c_sda_ao";
 143                                 function = "i2c_ao";
 144                         };
 145                 };
 146
 147                 pwm_ao_a_3_pins: pwm_ao_a_3 {
 148                         mux {
 149                                 groups = "pwm_ao_a_3";
 150                                 function = "pwm_ao_a";
 151                         };
 152                 };
 153
 154                 pwm_ao_a_8_pins: pwm_ao_a_8 {
 155                         mux {
 156                                 groups = "pwm_ao_a_8";
 157                                 function = "pwm_ao_a";
 158                         };
 159                 };
 160
 161                 pwm_ao_b_pins: pwm_ao_b {
 162                         mux {
 163                                 groups = "pwm_ao_b";
 164                                 function = "pwm_ao_b";
 165                         };
 166                 };
 167
 168                 pwm_ao_b_6_pins: pwm_ao_b_6 {
 169                         mux {
 170                                 groups = "pwm_ao_b_6";
 171                                 function = "pwm_ao_b";
 172                         };
 173                 };
 174
 175                 i2s_out_ch23_ao_pins: i2s_out_ch23_ao {
 176                         mux {
 177                                 groups = "i2s_out_ch23_ao";
 178                                 function = "i2s_out_ao";
 179                         };
 180                 };
 181
 182                 i2s_out_ch45_ao_pins: i2s_out_ch45_ao {
 183                         mux {
 184                                 groups = "i2s_out_ch45_ao";
 185                                 function = "i2s_out_ao";
 186                         };
 187                 };
 188
 189                 spdif_out_ao_6_pins: spdif_out_ao_6 {
 190                         mux {
 191                                 groups = "spdif_out_ao_6";
 192                                 function = "spdif_out_ao";
 193                         };
 194                 };
 195
 196                 spdif_out_ao_9_pins: spdif_out_ao_9 {
 197                         mux {
 198                                 groups = "spdif_out_ao_9";
 199                                 function = "spdif_out_ao";
 200                         };
 201                 };
 202
 203                 ao_cec_pins: ao_cec {
 204                         mux {
 205                                 groups = "ao_cec";
 206                                 function = "cec_ao";
 207                         };
 208                 };
 209
 210                 ee_cec_pins: ee_cec {
 211                         mux {
 212                                 groups = "ee_cec";
 213                                 function = "cec_ao";
 214                         };
 215                 };
 216         };
 217 };
 218
 219 &cec_AO {
 220         clocks = <&clkc_AO CLKID_AO_CEC_32K>;
 221         clock-names = "core";
 222 };
 223
 224 &clkc_AO {
 225         compatible = "amlogic,meson-gxl-aoclkc", "amlogic,meson-gx-aoclkc";
 226 };
 227
 228 &gpio_intc {
 229         compatible = "amlogic,meson-gpio-intc",
 230                      "amlogic,meson-gxl-gpio-intc";
 231         status = "okay";
 232 };
 233
 234 &hdmi_tx {
 235         compatible = "amlogic,meson-gxl-dw-hdmi", "amlogic,meson-gx-dw-hdmi";
 236         resets = <&reset RESET_HDMITX_CAPB3>,
 237                  <&reset RESET_HDMI_SYSTEM_RESET>,
 238                  <&reset RESET_HDMI_TX>;
 239         reset-names = "hdmitx_apb", "hdmitx", "hdmitx_phy";
 240         clocks = <&clkc CLKID_HDMI_PCLK>,
 241                  <&clkc CLKID_CLK81>,
 242                  <&clkc CLKID_GCLK_VENCI_INT0>;
 243         clock-names = "isfr", "iahb", "venci";
 244 };
 245
 246 &hiubus {
 247         clkc: clock-controller@0 {
 248                 compatible = "amlogic,gxl-clkc", "amlogic,gxbb-clkc";
 249                 #clock-cells = <1>;
 250                 reg = <0x0 0x0 0x0 0x3db>;
 251         };
 252 };
 253
 254 &i2c_A {
 255         clocks = <&clkc CLKID_I2C>;
 256 };
 257
 258 &i2c_AO {
 259         clocks = <&clkc CLKID_AO_I2C>;
 260 };
 261
 262 &i2c_B {
 263         clocks = <&clkc CLKID_I2C>;
 264 };
 265
 266 &i2c_C {
 267         clocks = <&clkc CLKID_I2C>;
 268 };
 269
 270 &periphs {
 271         pinctrl_periphs: pinctrl@4b0 {
 272                 compatible = "amlogic,meson-gxl-periphs-pinctrl";
 273                 #address-cells = <2>;
 274                 #size-cells = <2>;
 275                 ranges;
 276
 277                 gpio: bank@4b0 {
 278                         reg = <0x0 0x004b0 0x0 0x28>,
 279                               <0x0 0x004e8 0x0 0x14>,
 280                               <0x0 0x00520 0x0 0x14>,
 281                               <0x0 0x00430 0x0 0x40>;
 282                         reg-names = "mux", "pull", "pull-enable", "gpio";
 283                         gpio-controller;
 284                         #gpio-cells = <2>;
 285                         gpio-ranges = <&pinctrl_periphs 0 0 100>;
 286                 };
 287
 288                 emmc_pins: emmc {
 289                         mux {
 290                                 groups = "emmc_nand_d07",
 291                                        "emmc_cmd",
 292                                        "emmc_clk";
 293                                 function = "emmc";
 294                         };
 295                 };
 296
 297                 emmc_ds_pins: emmc-ds {
 298                         mux {
 299                                 groups = "emmc_ds";
 300                                 function = "emmc";
 301                         };
 302                 };
 303
 304                 emmc_clk_gate_pins: emmc_clk_gate {
 305                         mux {
 306                                 groups = "BOOT_8";
 307                                 function = "gpio_periphs";
 308                         };
 309                         cfg-pull-down {
 310                                 pins = "BOOT_8";
 311                                 bias-pull-down;
 312                         };
 313                 };
 314
 315                 nor_pins: nor {
 316                         mux {
 317                                 groups = "nor_d",
 318                                        "nor_q",
 319                                        "nor_c",
 320                                        "nor_cs";
 321                                 function = "nor";
 322                         };
 323                 };
 324
 325                 spi_pins: spi {
 326                         mux {
 327                                 groups = "spi_miso",
 328                                         "spi_mosi",
 329                                         "spi_sclk";
 330                                 function = "spi";
 331                         };
 332                 };
 333
 334                 spi_ss0_pins: spi-ss0 {
 335                         mux {
 336                                 groups = "spi_ss0";
 337                                 function = "spi";
 338                         };
 339                 };
 340
 341                 sdcard_pins: sdcard {
 342                         mux {
 343                                 groups = "sdcard_d0",
 344                                        "sdcard_d1",
 345                                        "sdcard_d2",
 346                                        "sdcard_d3",
 347                                        "sdcard_cmd",
 348                                        "sdcard_clk";
 349                                 function = "sdcard";
 350                         };
 351                 };
 352
 353                 sdcard_clk_gate_pins: sdcard_clk_gate {
 354                         mux {
 355                                 groups = "CARD_2";
 356                                 function = "gpio_periphs";
 357                         };
 358                         cfg-pull-down {
 359                                 pins = "CARD_2";
 360                                 bias-pull-down;
 361                         };
 362                 };
 363
 364                 sdio_pins: sdio {
 365                         mux {
 366                                 groups = "sdio_d0",
 367                                        "sdio_d1",
 368                                        "sdio_d2",
 369                                        "sdio_d3",
 370                                        "sdio_cmd",
 371                                        "sdio_clk";
 372                                 function = "sdio";
 373                         };
 374                 };
 375
 376                 sdio_clk_gate_pins: sdio_clk_gate {
 377                         mux {
 378                                 groups = "GPIOX_4";
 379                                 function = "gpio_periphs";
 380                         };
 381                         cfg-pull-down {
 382                                 pins = "GPIOX_4";
 383                                 bias-pull-down;
 384                         };
 385                 };
 386
 387                 sdio_irq_pins: sdio_irq {
 388                         mux {
 389                                 groups = "sdio_irq";
 390                                 function = "sdio";
 391                         };
 392                 };
 393
 394                 uart_a_pins: uart_a {
 395                         mux {
 396                                 groups = "uart_tx_a",
 397                                        "uart_rx_a";
 398                                 function = "uart_a";
 399                         };
 400                 };
 401
 402                 uart_a_cts_rts_pins: uart_a_cts_rts {
 403                         mux {
 404                                 groups = "uart_cts_a",
 405                                        "uart_rts_a";
 406                                 function = "uart_a";
 407                         };
 408                 };
 409
 410                 uart_b_pins: uart_b {
 411                         mux {
 412                                 groups = "uart_tx_b",
 413                                        "uart_rx_b";
 414                                 function = "uart_b";
 415                         };
 416                 };
 417
 418                 uart_b_cts_rts_pins: uart_b_cts_rts {
 419                         mux {
 420                                 groups = "uart_cts_b",
 421                                        "uart_rts_b";
 422                                 function = "uart_b";
 423                         };
 424                 };
 425
 426                 uart_c_pins: uart_c {
 427                         mux {
 428                                 groups = "uart_tx_c",
 429                                        "uart_rx_c";
 430                                 function = "uart_c";
 431                         };
 432                 };
 433
 434                 uart_c_cts_rts_pins: uart_c_cts_rts {
 435                         mux {
 436                                 groups = "uart_cts_c",
 437                                        "uart_rts_c";
 438                                 function = "uart_c";
 439                         };
 440                 };
 441
 442                 i2c_a_pins: i2c_a {
 443                         mux {
 444                                 groups = "i2c_sck_a",
 445                                      "i2c_sda_a";
 446                                 function = "i2c_a";
 447                         };
 448                 };
 449
 450                 i2c_b_pins: i2c_b {
 451                         mux {
 452                                 groups = "i2c_sck_b",
 453                                       "i2c_sda_b";
 454                                 function = "i2c_b";
 455                         };
 456                 };
 457
 458                 i2c_c_pins: i2c_c {
 459                         mux {
 460                                 groups = "i2c_sck_c",
 461                                       "i2c_sda_c";
 462                                 function = "i2c_c";
 463                         };
 464                 };
 465
 466                 eth_pins: eth_c {
 467                         mux {
 468                                 groups = "eth_mdio",
 469                                        "eth_mdc",
 470                                        "eth_clk_rx_clk",
 471                                        "eth_rx_dv",
 472                                        "eth_rxd0",
 473                                        "eth_rxd1",
 474                                        "eth_rxd2",
 475                                        "eth_rxd3",
 476                                        "eth_rgmii_tx_clk",
 477                                        "eth_tx_en",
 478                                        "eth_txd0",
 479                                        "eth_txd1",
 480                                        "eth_txd2",
 481                                        "eth_txd3";
 482                                 function = "eth";
 483                         };
 484                 };
 485
 486                 eth_link_led_pins: eth_link_led {
 487                         mux {
 488                                 groups = "eth_link_led";
 489                                 function = "eth_led";
 490                         };
 491                 };
 492
 493                 eth_act_led_pins: eth_act_led {
 494                         mux {
 495                                 groups = "eth_act_led";
 496                                 function = "eth_led";
 497                         };
 498                 };
 499
 500                 pwm_a_pins: pwm_a {
 501                         mux {
 502                                 groups = "pwm_a";
 503                                 function = "pwm_a";
 504                         };
 505                 };
 506
 507                 pwm_b_pins: pwm_b {
 508                         mux {
 509                                 groups = "pwm_b";
 510                                 function = "pwm_b";
 511                         };
 512                 };
 513
 514                 pwm_c_pins: pwm_c {
 515                         mux {
 516                                 groups = "pwm_c";
 517                                 function = "pwm_c";
 518                         };
 519                 };
 520
 521                 pwm_d_pins: pwm_d {
 522                         mux {
 523                                 groups = "pwm_d";
 524                                 function = "pwm_d";
 525                         };
 526                 };
 527
 528                 pwm_e_pins: pwm_e {
 529                         mux {
 530                                 groups = "pwm_e";
 531                                 function = "pwm_e";
 532                         };
 533                 };
 534
 535                 pwm_f_clk_pins: pwm_f_clk {
 536                         mux {
 537                                 groups = "pwm_f_clk";
 538                                 function = "pwm_f";
 539                         };
 540                 };
 541
 542                 pwm_f_x_pins: pwm_f_x {
 543                         mux {
 544                                 groups = "pwm_f_x";
 545                                 function = "pwm_f";
 546                         };
 547                 };
 548
 549                 hdmi_hpd_pins: hdmi_hpd {
 550                         mux {
 551                                 groups = "hdmi_hpd";
 552                                 function = "hdmi_hpd";
 553                         };
 554                 };
 555
 556                 hdmi_i2c_pins: hdmi_i2c {
 557                         mux {
 558                                 groups = "hdmi_sda", "hdmi_scl";
 559                                 function = "hdmi_i2c";
 560                         };
 561                 };
 562
 563                 i2s_am_clk_pins: i2s_am_clk {
 564                         mux {
 565                                 groups = "i2s_am_clk";
 566                                 function = "i2s_out";
 567                         };
 568                 };
 569
 570                 i2s_out_ao_clk_pins: i2s_out_ao_clk {
 571                         mux {
 572                                 groups = "i2s_out_ao_clk";
 573                                 function = "i2s_out";
 574                         };
 575                 };
 576
 577                 i2s_out_lr_clk_pins: i2s_out_lr_clk {
 578                         mux {
 579                                 groups = "i2s_out_lr_clk";
 580                                 function = "i2s_out";
 581                         };
 582                 };
 583
 584                 i2s_out_ch01_pins: i2s_out_ch01 {
 585                         mux {
 586                                 groups = "i2s_out_ch01";
 587                                 function = "i2s_out";
 588                         };
 589                 };
 590                 i2sout_ch23_z_pins: i2sout_ch23_z {
 591                         mux {
 592                                 groups = "i2sout_ch23_z";
 593                                 function = "i2s_out";
 594                         };
 595                 };
 596
 597                 i2sout_ch45_z_pins: i2sout_ch45_z {
 598                         mux {
 599                                 groups = "i2sout_ch45_z";
 600                                 function = "i2s_out";
 601                         };
 602                 };
 603
 604                 i2sout_ch67_z_pins: i2sout_ch67_z {
 605                         mux {
 606                                 groups = "i2sout_ch67_z";
 607                                 function = "i2s_out";
 608                         };
 609                 };
 610
 611                 spdif_out_h_pins: spdif_out_ao_h {
 612                         mux {
 613                                 groups = "spdif_out_h";
 614                                 function = "spdif_out";
 615                         };
 616                 };
 617         };
 618
 619         eth-phy-mux {
 620                 compatible = "mdio-mux-mmioreg", "mdio-mux";
 621                 #address-cells = <1>;
 622                 #size-cells = <0>;
 623                 reg = <0x0 0x55c 0x0 0x4>;
 624                 mux-mask = <0xffffffff>;
 625                 mdio-parent-bus = <&mdio0>;
 626
 627                 internal_mdio: mdio@e40908ff {
 628                         reg = <0xe40908ff>;
 629                         #address-cells = <1>;
 630                         #size-cells = <0>;
 631
 632                         internal_phy: ethernet-phy@8 {
 633                                 compatible = "ethernet-phy-id0181.4400", "ethernet-phy-ieee802.3-c22";
 634                                 reg = <8>;
 635                                 max-speed = <100>;
 636                         };
 637                 };
 638
 639                 external_mdio: mdio@2009087f {
 640                         reg = <0x2009087f>;
 641                         #address-cells = <1>;
 642                         #size-cells = <0>;
 643                 };
 644         };
 645 };
 646
 647 &saradc {
 648         compatible = "amlogic,meson-gxl-saradc", "amlogic,meson-saradc";
 649         clocks = <&xtal>,
 650                  <&clkc CLKID_SAR_ADC>,
 651                  <&clkc CLKID_SANA>,
 652                  <&clkc CLKID_SAR_ADC_CLK>,
 653                  <&clkc CLKID_SAR_ADC_SEL>;
 654         clock-names = "clkin", "core", "sana", "adc_clk", "adc_sel";
 655 };
 656
 657 &sd_emmc_a {
 658         clocks = <&clkc CLKID_SD_EMMC_A>,
 659                  <&clkc CLKID_SD_EMMC_A_CLK0>,
 660                  <&clkc CLKID_FCLK_DIV2>;
 661         clock-names = "core", "clkin0", "clkin1";
 662 };
 663
 664 &sd_emmc_b {
 665         clocks = <&clkc CLKID_SD_EMMC_B>,
 666                  <&clkc CLKID_SD_EMMC_B_CLK0>,
 667                  <&clkc CLKID_FCLK_DIV2>;
 668        clock-names = "core", "clkin0", "clkin1";
 669 };
 670
 671 &sd_emmc_c {
 672         clocks = <&clkc CLKID_SD_EMMC_C>,
 673                  <&clkc CLKID_SD_EMMC_C_CLK0>,
 674                  <&clkc CLKID_FCLK_DIV2>;
 675         clock-names = "core", "clkin0", "clkin1";
 676 };
 677
 678 &spicc {
 679         clocks = <&clkc CLKID_SPICC>;
 680         clock-names = "core";
 681         resets = <&reset RESET_PERIPHS_SPICC>;
 682         num-cs = <1>;
 683 };
 684
 685 &spifc {
 686         clocks = <&clkc CLKID_SPI>;
 687 };
 688
 689 &uart_A {
 690         clocks = <&xtal>, <&clkc CLKID_UART0>, <&xtal>;
 691         clock-names = "xtal", "core", "baud";
 692 };
 693
 694 &uart_AO {
 695         clocks = <&xtal>, <&clkc CLKID_CLK81>, <&xtal>;
 696         clock-names = "xtal", "pclk", "baud";
 697 };
 698
 699 &uart_AO_B {
 700         clocks = <&xtal>, <&clkc CLKID_CLK81>, <&xtal>;
 701         clock-names = "xtal", "pclk", "baud";
 702 };
 703
 704 &uart_B {
 705         clocks = <&xtal>, <&clkc CLKID_UART1>, <&xtal>;
 706         clock-names = "xtal", "core", "baud";
 707 };
 708
 709 &uart_C {
 710         clocks = <&xtal>, <&clkc CLKID_UART2>, <&xtal>;
 711         clock-names = "xtal", "core", "baud";
 712 };
 713
 714 &vpu {
 715         compatible = "amlogic,meson-gxl-vpu", "amlogic,meson-gx-vpu";
 716 };