src/arm64/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/gpio/meson-gxl-gpio.h>
  47
  48 / {
  49         compatible = "amlogic,meson-gxl";
  50 };
  51
  52 &ethmac {
  53         reg = <0x0 0xc9410000 0x0 0x10000
  54                0x0 0xc8834540 0x0 0x4>;
  55
  56         clocks = <&clkc CLKID_ETH>,
  57                  <&clkc CLKID_FCLK_DIV2>,
  58                  <&clkc CLKID_MPLL2>;
  59         clock-names = "stmmaceth", "clkin0", "clkin1";
  60
  61         mdio0: mdio {
  62                 #address-cells = <1>;
  63                 #size-cells = <0>;
  64                 compatible = "snps,dwmac-mdio";
  65         };
  66 };
  67
  68 &aobus {
  69         pinctrl_aobus: pinctrl@14 {
  70                 compatible = "amlogic,meson-gxl-aobus-pinctrl";
  71                 #address-cells = <2>;
  72                 #size-cells = <2>;
  73                 ranges;
  74
  75                 gpio_ao: bank@14 {
  76                         reg = <0x0 0x00014 0x0 0x8>,
  77                               <0x0 0x0002c 0x0 0x4>,
  78                               <0x0 0x00024 0x0 0x8>;
  79                         reg-names = "mux", "pull", "gpio";
  80                         gpio-controller;
  81                         #gpio-cells = <2>;
  82                 };
  83
  84                 uart_ao_a_pins: uart_ao_a {
  85                         mux {
  86                                 groups = "uart_tx_ao_a", "uart_rx_ao_a";
  87                                 function = "uart_ao";
  88                         };
  89                 };
  90
  91                 uart_ao_a_cts_rts_pins: uart_ao_a_cts_rts {
  92                         mux {
  93                                 groups = "uart_cts_ao_a",
  94                                        "uart_rts_ao_a";
  95                                 function = "uart_ao";
  96                         };
  97                 };
  98
  99                 uart_ao_b_pins: uart_ao_b {
 100                         mux {
 101                                 groups = "uart_tx_ao_b", "uart_rx_ao_b";
 102                                 function = "uart_ao_b";
 103                         };
 104                 };
 105
 106                 uart_ao_b_cts_rts_pins: uart_ao_b_cts_rts {
 107                         mux {
 108                                 groups = "uart_cts_ao_b",
 109                                        "uart_rts_ao_b";
 110                                 function = "uart_ao_b";
 111                         };
 112                 };
 113
 114                 remote_input_ao_pins: remote_input_ao {
 115                         mux {
 116                                 groups = "remote_input_ao";
 117                                 function = "remote_input_ao";
 118                         };
 119                 };
 120
 121                 pwm_ao_b_pins: pwm_ao_b {
 122                         mux {
 123                                 groups = "pwm_ao_b";
 124                                 function = "pwm_ao_b";
 125                         };
 126                 };
 127         };
 128 };
 129
 130 &periphs {
 131         pinctrl_periphs: pinctrl@4b0 {
 132                 compatible = "amlogic,meson-gxl-periphs-pinctrl";
 133                 #address-cells = <2>;
 134                 #size-cells = <2>;
 135                 ranges;
 136
 137                 gpio: bank@4b0 {
 138                         reg = <0x0 0x004b0 0x0 0x28>,
 139                               <0x0 0x004e8 0x0 0x14>,
 140                               <0x0 0x00120 0x0 0x14>,
 141                               <0x0 0x00430 0x0 0x40>;
 142                         reg-names = "mux", "pull", "pull-enable", "gpio";
 143                         gpio-controller;
 144                         #gpio-cells = <2>;
 145                 };
 146
 147                 emmc_pins: emmc {
 148                         mux {
 149                                 groups = "emmc_nand_d07",
 150                                        "emmc_cmd",
 151                                        "emmc_clk",
 152                                        "emmc_ds";
 153                                 function = "emmc";
 154                         };
 155                 };
 156
 157                 sdcard_pins: sdcard {
 158                         mux {
 159                                 groups = "sdcard_d0",
 160                                        "sdcard_d1",
 161                                        "sdcard_d2",
 162                                        "sdcard_d3",
 163                                        "sdcard_cmd",
 164                                        "sdcard_clk";
 165                                 function = "sdcard";
 166                         };
 167                 };
 168
 169                 sdio_pins: sdio {
 170                         mux {
 171                                 groups = "sdio_d0",
 172                                        "sdio_d1",
 173                                        "sdio_d2",
 174                                        "sdio_d3",
 175                                        "sdio_cmd",
 176                                        "sdio_clk";
 177                                 function = "sdio";
 178                         };
 179                 };
 180
 181                 sdio_irq_pins: sdio_irq {
 182                         mux {
 183                                 groups = "sdio_irq";
 184                                 function = "sdio";
 185                         };
 186                 };
 187
 188                 uart_a_pins: uart_a {
 189                         mux {
 190                                 groups = "uart_tx_a",
 191                                        "uart_rx_a";
 192                                 function = "uart_a";
 193                         };
 194                 };
 195
 196                 uart_a_cts_rts_pins: uart_a_cts_rts {
 197                         mux {
 198                                 groups = "uart_cts_a",
 199                                        "uart_rts_a";
 200                                 function = "uart_a";
 201                         };
 202                 };
 203
 204                 uart_b_pins: uart_b {
 205                         mux {
 206                                 groups = "uart_tx_b",
 207                                        "uart_rx_b";
 208                                 function = "uart_b";
 209                         };
 210                 };
 211
 212                 uart_b_cts_rts_pins: uart_b_cts_rts {
 213                         mux {
 214                                 groups = "uart_cts_b",
 215                                        "uart_rts_b";
 216                                 function = "uart_b";
 217                         };
 218                 };
 219
 220                 uart_c_pins: uart_c {
 221                         mux {
 222                                 groups = "uart_tx_c",
 223                                        "uart_rx_c";
 224                                 function = "uart_c";
 225                         };
 226                 };
 227
 228                 uart_c_cts_rts_pins: uart_c_cts_rts {
 229                         mux {
 230                                 groups = "uart_cts_c",
 231                                        "uart_rts_c";
 232                                 function = "uart_c";
 233                         };
 234                 };
 235
 236                 i2c_a_pins: i2c_a {
 237                         mux {
 238                                 groups = "i2c_sck_a",
 239                                      "i2c_sda_a";
 240                                 function = "i2c_a";
 241                         };
 242                 };
 243
 244                 i2c_b_pins: i2c_b {
 245                         mux {
 246                                 groups = "i2c_sck_b",
 247                                       "i2c_sda_b";
 248                                 function = "i2c_b";
 249                         };
 250                 };
 251
 252                 i2c_c_pins: i2c_c {
 253                         mux {
 254                                 groups = "i2c_sck_c",
 255                                       "i2c_sda_c";
 256                                 function = "i2c_c";
 257                         };
 258                 };
 259
 260                 eth_pins: eth_c {
 261                         mux {
 262                                 groups = "eth_mdio",
 263                                        "eth_mdc",
 264                                        "eth_clk_rx_clk",
 265                                        "eth_rx_dv",
 266                                        "eth_rxd0",
 267                                        "eth_rxd1",
 268                                        "eth_rxd2",
 269                                        "eth_rxd3",
 270                                        "eth_rgmii_tx_clk",
 271                                        "eth_tx_en",
 272                                        "eth_txd0",
 273                                        "eth_txd1",
 274                                        "eth_txd2",
 275                                        "eth_txd3";
 276                                 function = "eth";
 277                         };
 278                 };
 279
 280                 pwm_e_pins: pwm_e {
 281                         mux {
 282                                 groups = "pwm_e";
 283                                 function = "pwm_e";
 284                         };
 285                 };
 286
 287                 hdmi_hpd_pins: hdmi_hpd {
 288                         mux {
 289                                 groups = "hdmi_hpd";
 290                                 function = "hdmi_hpd";
 291                         };
 292                 };
 293
 294                 hdmi_i2c_pins: hdmi_i2c {
 295                         mux {
 296                                 groups = "hdmi_sda", "hdmi_scl";
 297                                 function = "hdmi_i2c";
 298                         };
 299                 };
 300         };
 301
 302         eth-phy-mux {
 303                 compatible = "mdio-mux-mmioreg", "mdio-mux";
 304                 #address-cells = <1>;
 305                 #size-cells = <0>;
 306                 reg = <0x0 0x55c 0x0 0x4>;
 307                 mux-mask = <0xffffffff>;
 308                 mdio-parent-bus = <&mdio0>;
 309
 310                 internal_mdio: mdio@e40908ff {
 311                         reg = <0xe40908ff>;
 312                         #address-cells = <1>;
 313                         #size-cells = <0>;
 314
 315                         internal_phy: ethernet-phy@8 {
 316                                 compatible = "ethernet-phy-id0181.4400", "ethernet-phy-ieee802.3-c22";
 317                                 reg = <8>;
 318                                 max-speed = <100>;
 319                         };
 320                 };
 321
 322                 external_mdio: mdio@2009087f {
 323                         reg = <0x2009087f>;
 324                         #address-cells = <1>;
 325                         #size-cells = <0>;
 326                 };
 327         };
 328 };
 329
 330 &hiubus {
 331         clkc: clock-controller@0 {
 332                 compatible = "amlogic,gxl-clkc", "amlogic,gxbb-clkc";
 333                 #clock-cells = <1>;
 334                 reg = <0x0 0x0 0x0 0x3db>;
 335         };
 336 };
 337
 338 &i2c_A {
 339         clocks = <&clkc CLKID_I2C>;
 340 };
 341
 342 &i2c_B {
 343         clocks = <&clkc CLKID_I2C>;
 344 };
 345
 346 &i2c_C {
 347         clocks = <&clkc CLKID_I2C>;
 348 };
 349
 350 &saradc {
 351         compatible = "amlogic,meson-gxl-saradc", "amlogic,meson-saradc";
 352         clocks = <&xtal>,
 353                  <&clkc CLKID_SAR_ADC>,
 354                  <&clkc CLKID_SANA>,
 355                  <&clkc CLKID_SAR_ADC_CLK>,
 356                  <&clkc CLKID_SAR_ADC_SEL>;
 357         clock-names = "clkin", "core", "sana", "adc_clk", "adc_sel";
 358 };
 359
 360 &sd_emmc_a {
 361         clocks = <&clkc CLKID_SD_EMMC_A>,
 362                  <&xtal>,
 363                  <&clkc CLKID_FCLK_DIV2>;
 364         clock-names = "core", "clkin0", "clkin1";
 365 };
 366
 367 &sd_emmc_b {
 368         clocks = <&clkc CLKID_SD_EMMC_B>,
 369                  <&xtal>,
 370                  <&clkc CLKID_FCLK_DIV2>;
 371        clock-names = "core", "clkin0", "clkin1";
 372 };
 373
 374 &sd_emmc_c {
 375         clocks = <&clkc CLKID_SD_EMMC_C>,
 376                  <&xtal>,
 377                  <&clkc CLKID_FCLK_DIV2>;
 378         clock-names = "core", "clkin0", "clkin1";
 379 };
 380
 381 &vpu {
 382         compatible = "amlogic,meson-gxl-vpu", "amlogic,meson-gx-vpu";
 383 };