arch/arm/boot/dts/sun6i-a31.dtsi

   1 /*
   2  * Copyright 2013 Maxime Ripard
   3  *
   4  * Maxime Ripard <maxime.ripard@free-electrons.com>
   5  *
   6  * This file is dual-licensed: you can use it either under the terms
   7  * of the GPL or the X11 license, at your option. Note that this dual
   8  * licensing only applies to this file, and not this project as a
   9  * whole.
  10  *
  11  *  a) This library is free software; you can redistribute it and/or
  12  *     modify it under the terms of the GNU General Public License as
  13  *     published by the Free Software Foundation; either version 2 of the
  14  *     License, or (at your option) any later version.
  15  *
  16  *     This library is distributed in the hope that it will be useful,
  17  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19  *     GNU General Public License for more details.
  20  *
  21  *     You should have received a copy of the GNU General Public
  22  *     License along with this library; if not, write to the Free
  23  *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
  24  *     MA 02110-1301 USA
  25  *
  26  * Or, alternatively,
  27  *
  28  *  b) Permission is hereby granted, free of charge, to any person
  29  *     obtaining a copy of this software and associated documentation
  30  *     files (the "Software"), to deal in the Software without
  31  *     restriction, including without limitation the rights to use,
  32  *     copy, modify, merge, publish, distribute, sublicense, and/or
  33  *     sell copies of the Software, and to permit persons to whom the
  34  *     Software is furnished to do so, subject to the following
  35  *     conditions:
  36  *
  37  *     The above copyright notice and this permission notice shall be
  38  *     included in all copies or substantial portions of the Software.
  39  *
  40  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  41  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  42  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  43  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  44  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  45  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  46  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  47  *     OTHER DEALINGS IN THE SOFTWARE.
  48  */
  49
  50 /include/ "skeleton.dtsi"
  51
  52 / {
  53         interrupt-parent = <&gic>;
  54
  55         aliases {
  56                 serial0 = &uart0;
  57                 serial1 = &uart1;
  58                 serial2 = &uart2;
  59                 serial3 = &uart3;
  60                 serial4 = &uart4;
  61                 serial5 = &uart5;
  62                 ethernet0 = &gmac;
  63         };
  64
  65
  66         cpus {
  67                 enable-method = "allwinner,sun6i-a31";
  68                 #address-cells = <1>;
  69                 #size-cells = <0>;
  70
  71                 cpu@0 {
  72                         compatible = "arm,cortex-a7";
  73                         device_type = "cpu";
  74                         reg = <0>;
  75                 };
  76
  77                 cpu@1 {
  78                         compatible = "arm,cortex-a7";
  79                         device_type = "cpu";
  80                         reg = <1>;
  81                 };
  82
  83                 cpu@2 {
  84                         compatible = "arm,cortex-a7";
  85                         device_type = "cpu";
  86                         reg = <2>;
  87                 };
  88
  89                 cpu@3 {
  90                         compatible = "arm,cortex-a7";
  91                         device_type = "cpu";
  92                         reg = <3>;
  93                 };
  94         };
  95
  96         memory {
  97                 reg = <0x40000000 0x80000000>;
  98         };
  99
 100         pmu {
 101                 compatible = "arm,cortex-a7-pmu", "arm,cortex-a15-pmu";
 102                 interrupts = <0 120 4>,
 103                              <0 121 4>,
 104                              <0 122 4>,
 105                              <0 123 4>;
 106         };
 107
 108         clocks {
 109                 #address-cells = <1>;
 110                 #size-cells = <1>;
 111                 ranges;
 112
 113                 osc24M: osc24M {
 114                         #clock-cells = <0>;
 115                         compatible = "fixed-clock";
 116                         clock-frequency = <24000000>;
 117                 };
 118
 119                 osc32k: clk@0 {
 120                         #clock-cells = <0>;
 121                         compatible = "fixed-clock";
 122                         clock-frequency = <32768>;
 123                         clock-output-names = "osc32k";
 124                 };
 125
 126                 pll1: clk@01c20000 {
 127                         #clock-cells = <0>;
 128                         compatible = "allwinner,sun6i-a31-pll1-clk";
 129                         reg = <0x01c20000 0x4>;
 130                         clocks = <&osc24M>;
 131                         clock-output-names = "pll1";
 132                 };
 133
 134                 pll6: clk@01c20028 {
 135                         #clock-cells = <0>;
 136                         compatible = "allwinner,sun6i-a31-pll6-clk";
 137                         reg = <0x01c20028 0x4>;
 138                         clocks = <&osc24M>;
 139                         clock-output-names = "pll6";
 140                 };
 141
 142                 cpu: cpu@01c20050 {
 143                         #clock-cells = <0>;
 144                         compatible = "allwinner,sun4i-a10-cpu-clk";
 145                         reg = <0x01c20050 0x4>;
 146
 147                         /*
 148                          * PLL1 is listed twice here.
 149                          * While it looks suspicious, it's actually documented
 150                          * that way both in the datasheet and in the code from
 151                          * Allwinner.
 152                          */
 153                         clocks = <&osc32k>, <&osc24M>, <&pll1>, <&pll1>;
 154                         clock-output-names = "cpu";
 155                 };
 156
 157                 axi: axi@01c20050 {
 158                         #clock-cells = <0>;
 159                         compatible = "allwinner,sun4i-a10-axi-clk";
 160                         reg = <0x01c20050 0x4>;
 161                         clocks = <&cpu>;
 162                         clock-output-names = "axi";
 163                 };
 164
 165                 ahb1_mux: ahb1_mux@01c20054 {
 166                         #clock-cells = <0>;
 167                         compatible = "allwinner,sun6i-a31-ahb1-mux-clk";
 168                         reg = <0x01c20054 0x4>;
 169                         clocks = <&osc32k>, <&osc24M>, <&axi>, <&pll6>;
 170                         clock-output-names = "ahb1_mux";
 171                 };
 172
 173                 ahb1: ahb1@01c20054 {
 174                         #clock-cells = <0>;
 175                         compatible = "allwinner,sun4i-a10-ahb-clk";
 176                         reg = <0x01c20054 0x4>;
 177                         clocks = <&ahb1_mux>;
 178                         clock-output-names = "ahb1";
 179                 };
 180
 181                 ahb1_gates: clk@01c20060 {
 182                         #clock-cells = <1>;
 183                         compatible = "allwinner,sun6i-a31-ahb1-gates-clk";
 184                         reg = <0x01c20060 0x8>;
 185                         clocks = <&ahb1>;
 186                         clock-output-names = "ahb1_mipidsi", "ahb1_ss",
 187                                         "ahb1_dma", "ahb1_mmc0", "ahb1_mmc1",
 188                                         "ahb1_mmc2", "ahb1_mmc3", "ahb1_nand1",
 189                                         "ahb1_nand0", "ahb1_sdram",
 190                                         "ahb1_gmac", "ahb1_ts", "ahb1_hstimer",
 191                                         "ahb1_spi0", "ahb1_spi1", "ahb1_spi2",
 192                                         "ahb1_spi3", "ahb1_otg", "ahb1_ehci0",
 193                                         "ahb1_ehci1", "ahb1_ohci0",
 194                                         "ahb1_ohci1", "ahb1_ohci2", "ahb1_ve",
 195                                         "ahb1_lcd0", "ahb1_lcd1", "ahb1_csi",
 196                                         "ahb1_hdmi", "ahb1_de0", "ahb1_de1",
 197                                         "ahb1_fe0", "ahb1_fe1", "ahb1_mp",
 198                                         "ahb1_gpu", "ahb1_deu0", "ahb1_deu1",
 199                                         "ahb1_drc0", "ahb1_drc1";
 200                 };
 201
 202                 apb1: apb1@01c20054 {
 203                         #clock-cells = <0>;
 204                         compatible = "allwinner,sun4i-a10-apb0-clk";
 205                         reg = <0x01c20054 0x4>;
 206                         clocks = <&ahb1>;
 207                         clock-output-names = "apb1";
 208                 };
 209
 210                 apb1_gates: clk@01c20068 {
 211                         #clock-cells = <1>;
 212                         compatible = "allwinner,sun6i-a31-apb1-gates-clk";
 213                         reg = <0x01c20068 0x4>;
 214                         clocks = <&apb1>;
 215                         clock-output-names = "apb1_codec", "apb1_digital_mic",
 216                                         "apb1_pio", "apb1_daudio0",
 217                                         "apb1_daudio1";
 218                 };
 219
 220                 apb2_mux: apb2_mux@01c20058 {
 221                         #clock-cells = <0>;
 222                         compatible = "allwinner,sun4i-a10-apb1-mux-clk";
 223                         reg = <0x01c20058 0x4>;
 224                         clocks = <&osc32k>, <&osc24M>, <&pll6>, <&pll6>;
 225                         clock-output-names = "apb2_mux";
 226                 };
 227
 228                 apb2: apb2@01c20058 {
 229                         #clock-cells = <0>;
 230                         compatible = "allwinner,sun6i-a31-apb2-div-clk";
 231                         reg = <0x01c20058 0x4>;
 232                         clocks = <&apb2_mux>;
 233                         clock-output-names = "apb2";
 234                 };
 235
 236                 apb2_gates: clk@01c2006c {
 237                         #clock-cells = <1>;
 238                         compatible = "allwinner,sun6i-a31-apb2-gates-clk";
 239                         reg = <0x01c2006c 0x4>;
 240                         clocks = <&apb2>;
 241                         clock-output-names = "apb2_i2c0", "apb2_i2c1",
 242                                         "apb2_i2c2", "apb2_i2c3", "apb2_uart0",
 243                                         "apb2_uart1", "apb2_uart2", "apb2_uart3",
 244                                         "apb2_uart4", "apb2_uart5";
 245                 };
 246
 247                 mmc0_clk: clk@01c20088 {
 248                         #clock-cells = <0>;
 249                         compatible = "allwinner,sun4i-a10-mod0-clk";
 250                         reg = <0x01c20088 0x4>;
 251                         clocks = <&osc24M>, <&pll6>;
 252                         clock-output-names = "mmc0";
 253                 };
 254
 255                 mmc1_clk: clk@01c2008c {
 256                         #clock-cells = <0>;
 257                         compatible = "allwinner,sun4i-a10-mod0-clk";
 258                         reg = <0x01c2008c 0x4>;
 259                         clocks = <&osc24M>, <&pll6>;
 260                         clock-output-names = "mmc1";
 261                 };
 262
 263                 mmc2_clk: clk@01c20090 {
 264                         #clock-cells = <0>;
 265                         compatible = "allwinner,sun4i-a10-mod0-clk";
 266                         reg = <0x01c20090 0x4>;
 267                         clocks = <&osc24M>, <&pll6>;
 268                         clock-output-names = "mmc2";
 269                 };
 270
 271                 mmc3_clk: clk@01c20094 {
 272                         #clock-cells = <0>;
 273                         compatible = "allwinner,sun4i-a10-mod0-clk";
 274                         reg = <0x01c20094 0x4>;
 275                         clocks = <&osc24M>, <&pll6>;
 276                         clock-output-names = "mmc3";
 277                 };
 278
 279                 spi0_clk: clk@01c200a0 {
 280                         #clock-cells = <0>;
 281                         compatible = "allwinner,sun4i-a10-mod0-clk";
 282                         reg = <0x01c200a0 0x4>;
 283                         clocks = <&osc24M>, <&pll6>;
 284                         clock-output-names = "spi0";
 285                 };
 286
 287                 spi1_clk: clk@01c200a4 {
 288                         #clock-cells = <0>;
 289                         compatible = "allwinner,sun4i-a10-mod0-clk";
 290                         reg = <0x01c200a4 0x4>;
 291                         clocks = <&osc24M>, <&pll6>;
 292                         clock-output-names = "spi1";
 293                 };
 294
 295                 spi2_clk: clk@01c200a8 {
 296                         #clock-cells = <0>;
 297                         compatible = "allwinner,sun4i-a10-mod0-clk";
 298                         reg = <0x01c200a8 0x4>;
 299                         clocks = <&osc24M>, <&pll6>;
 300                         clock-output-names = "spi2";
 301                 };
 302
 303                 spi3_clk: clk@01c200ac {
 304                         #clock-cells = <0>;
 305                         compatible = "allwinner,sun4i-a10-mod0-clk";
 306                         reg = <0x01c200ac 0x4>;
 307                         clocks = <&osc24M>, <&pll6>;
 308                         clock-output-names = "spi3";
 309                 };
 310
 311                 usb_clk: clk@01c200cc {
 312                         #clock-cells = <1>;
 313                         #reset-cells = <1>;
 314                         compatible = "allwinner,sun6i-a31-usb-clk";
 315                         reg = <0x01c200cc 0x4>;
 316                         clocks = <&osc24M>;
 317                         clock-output-names = "usb_phy0", "usb_phy1", "usb_phy2",
 318                                              "usb_ohci0", "usb_ohci1",
 319                                              "usb_ohci2";
 320                 };
 321
 322                 /*
 323                  * The following two are dummy clocks, placeholders used in the gmac_tx
 324                  * clock. The gmac driver will choose one parent depending on the PHY
 325                  * interface mode, using clk_set_rate auto-reparenting.
 326                  * The actual TX clock rate is not controlled by the gmac_tx clock.
 327                  */
 328                 mii_phy_tx_clk: clk@1 {
 329                         #clock-cells = <0>;
 330                         compatible = "fixed-clock";
 331                         clock-frequency = <25000000>;
 332                         clock-output-names = "mii_phy_tx";
 333                 };
 334
 335                 gmac_int_tx_clk: clk@2 {
 336                         #clock-cells = <0>;
 337                         compatible = "fixed-clock";
 338                         clock-frequency = <125000000>;
 339                         clock-output-names = "gmac_int_tx";
 340                 };
 341
 342                 gmac_tx_clk: clk@01c200d0 {
 343                         #clock-cells = <0>;
 344                         compatible = "allwinner,sun7i-a20-gmac-clk";
 345                         reg = <0x01c200d0 0x4>;
 346                         clocks = <&mii_phy_tx_clk>, <&gmac_int_tx_clk>;
 347                         clock-output-names = "gmac_tx";
 348                 };
 349         };
 350
 351         soc@01c00000 {
 352                 compatible = "simple-bus";
 353                 #address-cells = <1>;
 354                 #size-cells = <1>;
 355                 ranges;
 356
 357                 dma: dma-controller@01c02000 {
 358                         compatible = "allwinner,sun6i-a31-dma";
 359                         reg = <0x01c02000 0x1000>;
 360                         interrupts = <0 50 4>;
 361                         clocks = <&ahb1_gates 6>;
 362                         resets = <&ahb1_rst 6>;
 363                         #dma-cells = <1>;
 364
 365                         /* DMA controller requires AHB1 clocked from PLL6 */
 366                         assigned-clocks = <&ahb1_mux>;
 367                         assigned-clock-parents = <&pll6>;
 368                 };
 369
 370                 mmc0: mmc@01c0f000 {
 371                         compatible = "allwinner,sun5i-a13-mmc";
 372                         reg = <0x01c0f000 0x1000>;
 373                         clocks = <&ahb1_gates 8>, <&mmc0_clk>;
 374                         clock-names = "ahb", "mmc";
 375                         resets = <&ahb1_rst 8>;
 376                         reset-names = "ahb";
 377                         interrupts = <0 60 4>;
 378                         status = "disabled";
 379                 };
 380
 381                 mmc1: mmc@01c10000 {
 382                         compatible = "allwinner,sun5i-a13-mmc";
 383                         reg = <0x01c10000 0x1000>;
 384                         clocks = <&ahb1_gates 9>, <&mmc1_clk>;
 385                         clock-names = "ahb", "mmc";
 386                         resets = <&ahb1_rst 9>;
 387                         reset-names = "ahb";
 388                         interrupts = <0 61 4>;
 389                         status = "disabled";
 390                 };
 391
 392                 mmc2: mmc@01c11000 {
 393                         compatible = "allwinner,sun5i-a13-mmc";
 394                         reg = <0x01c11000 0x1000>;
 395                         clocks = <&ahb1_gates 10>, <&mmc2_clk>;
 396                         clock-names = "ahb", "mmc";
 397                         resets = <&ahb1_rst 10>;
 398                         reset-names = "ahb";
 399                         interrupts = <0 62 4>;
 400                         status = "disabled";
 401                 };
 402
 403                 mmc3: mmc@01c12000 {
 404                         compatible = "allwinner,sun5i-a13-mmc";
 405                         reg = <0x01c12000 0x1000>;
 406                         clocks = <&ahb1_gates 11>, <&mmc3_clk>;
 407                         clock-names = "ahb", "mmc";
 408                         resets = <&ahb1_rst 11>;
 409                         reset-names = "ahb";
 410                         interrupts = <0 63 4>;
 411                         status = "disabled";
 412                 };
 413
 414                 usbphy: phy@01c19400 {
 415                         compatible = "allwinner,sun6i-a31-usb-phy";
 416                         reg = <0x01c19400 0x10>,
 417                               <0x01c1a800 0x4>,
 418                               <0x01c1b800 0x4>;
 419                         reg-names = "phy_ctrl",
 420                                     "pmu1",
 421                                     "pmu2";
 422                         clocks = <&usb_clk 8>,
 423                                  <&usb_clk 9>,
 424                                  <&usb_clk 10>;
 425                         clock-names = "usb0_phy",
 426                                       "usb1_phy",
 427                                       "usb2_phy";
 428                         resets = <&usb_clk 0>,
 429                                  <&usb_clk 1>,
 430                                  <&usb_clk 2>;
 431                         reset-names = "usb0_reset",
 432                                       "usb1_reset",
 433                                       "usb2_reset";
 434                         status = "disabled";
 435                         #phy-cells = <1>;
 436                 };
 437
 438                 ehci0: usb@01c1a000 {
 439                         compatible = "allwinner,sun6i-a31-ehci", "generic-ehci";
 440                         reg = <0x01c1a000 0x100>;
 441                         interrupts = <0 72 4>;
 442                         clocks = <&ahb1_gates 26>;
 443                         resets = <&ahb1_rst 26>;
 444                         phys = <&usbphy 1>;
 445                         phy-names = "usb";
 446                         status = "disabled";
 447                 };
 448
 449                 ohci0: usb@01c1a400 {
 450                         compatible = "allwinner,sun6i-a31-ohci", "generic-ohci";
 451                         reg = <0x01c1a400 0x100>;
 452                         interrupts = <0 73 4>;
 453                         clocks = <&ahb1_gates 29>, <&usb_clk 16>;
 454                         resets = <&ahb1_rst 29>;
 455                         phys = <&usbphy 1>;
 456                         phy-names = "usb";
 457                         status = "disabled";
 458                 };
 459
 460                 ehci1: usb@01c1b000 {
 461                         compatible = "allwinner,sun6i-a31-ehci", "generic-ehci";
 462                         reg = <0x01c1b000 0x100>;
 463                         interrupts = <0 74 4>;
 464                         clocks = <&ahb1_gates 27>;
 465                         resets = <&ahb1_rst 27>;
 466                         phys = <&usbphy 2>;
 467                         phy-names = "usb";
 468                         status = "disabled";
 469                 };
 470
 471                 ohci1: usb@01c1b400 {
 472                         compatible = "allwinner,sun6i-a31-ohci", "generic-ohci";
 473                         reg = <0x01c1b400 0x100>;
 474                         interrupts = <0 75 4>;
 475                         clocks = <&ahb1_gates 30>, <&usb_clk 17>;
 476                         resets = <&ahb1_rst 30>;
 477                         phys = <&usbphy 2>;
 478                         phy-names = "usb";
 479                         status = "disabled";
 480                 };
 481
 482                 ohci2: usb@01c1c400 {
 483                         compatible = "allwinner,sun6i-a31-ohci", "generic-ohci";
 484                         reg = <0x01c1c400 0x100>;
 485                         interrupts = <0 77 4>;
 486                         clocks = <&ahb1_gates 31>, <&usb_clk 18>;
 487                         resets = <&ahb1_rst 31>;
 488                         status = "disabled";
 489                 };
 490
 491                 pio: pinctrl@01c20800 {
 492                         compatible = "allwinner,sun6i-a31-pinctrl";
 493                         reg = <0x01c20800 0x400>;
 494                         interrupts = <0 11 4>,
 495                                      <0 15 4>,
 496                                      <0 16 4>,
 497                                      <0 17 4>;
 498                         clocks = <&apb1_gates 5>;
 499                         gpio-controller;
 500                         interrupt-controller;
 501                         #interrupt-cells = <2>;
 502                         #size-cells = <0>;
 503                         #gpio-cells = <3>;
 504
 505                         uart0_pins_a: uart0@0 {
 506                                 allwinner,pins = "PH20", "PH21";
 507                                 allwinner,function = "uart0";
 508                                 allwinner,drive = <0>;
 509                                 allwinner,pull = <0>;
 510                         };
 511
 512                         i2c0_pins_a: i2c0@0 {
 513                                 allwinner,pins = "PH14", "PH15";
 514                                 allwinner,function = "i2c0";
 515                                 allwinner,drive = <0>;
 516                                 allwinner,pull = <0>;
 517                         };
 518
 519                         i2c1_pins_a: i2c1@0 {
 520                                 allwinner,pins = "PH16", "PH17";
 521                                 allwinner,function = "i2c1";
 522                                 allwinner,drive = <0>;
 523                                 allwinner,pull = <0>;
 524                         };
 525
 526                         i2c2_pins_a: i2c2@0 {
 527                                 allwinner,pins = "PH18", "PH19";
 528                                 allwinner,function = "i2c2";
 529                                 allwinner,drive = <0>;
 530                                 allwinner,pull = <0>;
 531                         };
 532
 533                         mmc0_pins_a: mmc0@0 {
 534                                 allwinner,pins = "PF0","PF1","PF2","PF3","PF4","PF5";
 535                                 allwinner,function = "mmc0";
 536                                 allwinner,drive = <2>;
 537                                 allwinner,pull = <0>;
 538                         };
 539
 540                         gmac_pins_mii_a: gmac_mii@0 {
 541                                 allwinner,pins = "PA0", "PA1", "PA2", "PA3",
 542                                                 "PA8", "PA9", "PA11",
 543                                                 "PA12", "PA13", "PA14", "PA19",
 544                                                 "PA20", "PA21", "PA22", "PA23",
 545                                                 "PA24", "PA26", "PA27";
 546                                 allwinner,function = "gmac";
 547                                 allwinner,drive = <0>;
 548                                 allwinner,pull = <0>;
 549                         };
 550
 551                         gmac_pins_gmii_a: gmac_gmii@0 {
 552                                 allwinner,pins = "PA0", "PA1", "PA2", "PA3",
 553                                                 "PA4", "PA5", "PA6", "PA7",
 554                                                 "PA8", "PA9", "PA10", "PA11",
 555                                                 "PA12", "PA13", "PA14", "PA15",
 556                                                 "PA16", "PA17", "PA18", "PA19",
 557                                                 "PA20", "PA21", "PA22", "PA23",
 558                                                 "PA24", "PA25", "PA26", "PA27";
 559                                 allwinner,function = "gmac";
 560                                 /*
 561                                  * data lines in GMII mode run at 125MHz and
 562                                  * might need a higher signal drive strength
 563                                  */
 564                                 allwinner,drive = <2>;
 565                                 allwinner,pull = <0>;
 566                         };
 567
 568                         gmac_pins_rgmii_a: gmac_rgmii@0 {
 569                                 allwinner,pins = "PA0", "PA1", "PA2", "PA3",
 570                                                 "PA9", "PA10", "PA11",
 571                                                 "PA12", "PA13", "PA14", "PA19",
 572                                                 "PA20", "PA25", "PA26", "PA27";
 573                                 allwinner,function = "gmac";
 574                                 /*
 575                                  * data lines in RGMII mode use DDR mode
 576                                  * and need a higher signal drive strength
 577                                  */
 578                                 allwinner,drive = <3>;
 579                                 allwinner,pull = <0>;
 580                         };
 581                 };
 582
 583                 ahb1_rst: reset@01c202c0 {
 584                         #reset-cells = <1>;
 585                         compatible = "allwinner,sun6i-a31-ahb1-reset";
 586                         reg = <0x01c202c0 0xc>;
 587                 };
 588
 589                 apb1_rst: reset@01c202d0 {
 590                         #reset-cells = <1>;
 591                         compatible = "allwinner,sun6i-a31-clock-reset";
 592                         reg = <0x01c202d0 0x4>;
 593                 };
 594
 595                 apb2_rst: reset@01c202d8 {
 596                         #reset-cells = <1>;
 597                         compatible = "allwinner,sun6i-a31-clock-reset";
 598                         reg = <0x01c202d8 0x4>;
 599                 };
 600
 601                 timer@01c20c00 {
 602                         compatible = "allwinner,sun4i-a10-timer";
 603                         reg = <0x01c20c00 0xa0>;
 604                         interrupts = <0 18 4>,
 605                                      <0 19 4>,
 606                                      <0 20 4>,
 607                                      <0 21 4>,
 608                                      <0 22 4>;
 609                         clocks = <&osc24M>;
 610                 };
 611
 612                 wdt1: watchdog@01c20ca0 {
 613                         compatible = "allwinner,sun6i-a31-wdt";
 614                         reg = <0x01c20ca0 0x20>;
 615                 };
 616
 617                 uart0: serial@01c28000 {
 618                         compatible = "snps,dw-apb-uart";
 619                         reg = <0x01c28000 0x400>;
 620                         interrupts = <0 0 4>;
 621                         reg-shift = <2>;
 622                         reg-io-width = <4>;
 623                         clocks = <&apb2_gates 16>;
 624                         resets = <&apb2_rst 16>;
 625                         dmas = <&dma 6>, <&dma 6>;
 626                         dma-names = "rx", "tx";
 627                         status = "disabled";
 628                 };
 629
 630                 uart1: serial@01c28400 {
 631                         compatible = "snps,dw-apb-uart";
 632                         reg = <0x01c28400 0x400>;
 633                         interrupts = <0 1 4>;
 634                         reg-shift = <2>;
 635                         reg-io-width = <4>;
 636                         clocks = <&apb2_gates 17>;
 637                         resets = <&apb2_rst 17>;
 638                         dmas = <&dma 7>, <&dma 7>;
 639                         dma-names = "rx", "tx";
 640                         status = "disabled";
 641                 };
 642
 643                 uart2: serial@01c28800 {
 644                         compatible = "snps,dw-apb-uart";
 645                         reg = <0x01c28800 0x400>;
 646                         interrupts = <0 2 4>;
 647                         reg-shift = <2>;
 648                         reg-io-width = <4>;
 649                         clocks = <&apb2_gates 18>;
 650                         resets = <&apb2_rst 18>;
 651                         dmas = <&dma 8>, <&dma 8>;
 652                         dma-names = "rx", "tx";
 653                         status = "disabled";
 654                 };
 655
 656                 uart3: serial@01c28c00 {
 657                         compatible = "snps,dw-apb-uart";
 658                         reg = <0x01c28c00 0x400>;
 659                         interrupts = <0 3 4>;
 660                         reg-shift = <2>;
 661                         reg-io-width = <4>;
 662                         clocks = <&apb2_gates 19>;
 663                         resets = <&apb2_rst 19>;
 664                         dmas = <&dma 9>, <&dma 9>;
 665                         dma-names = "rx", "tx";
 666                         status = "disabled";
 667                 };
 668
 669                 uart4: serial@01c29000 {
 670                         compatible = "snps,dw-apb-uart";
 671                         reg = <0x01c29000 0x400>;
 672                         interrupts = <0 4 4>;
 673                         reg-shift = <2>;
 674                         reg-io-width = <4>;
 675                         clocks = <&apb2_gates 20>;
 676                         resets = <&apb2_rst 20>;
 677                         dmas = <&dma 10>, <&dma 10>;
 678                         dma-names = "rx", "tx";
 679                         status = "disabled";
 680                 };
 681
 682                 uart5: serial@01c29400 {
 683                         compatible = "snps,dw-apb-uart";
 684                         reg = <0x01c29400 0x400>;
 685                         interrupts = <0 5 4>;
 686                         reg-shift = <2>;
 687                         reg-io-width = <4>;
 688                         clocks = <&apb2_gates 21>;
 689                         resets = <&apb2_rst 21>;
 690                         dmas = <&dma 22>, <&dma 22>;
 691                         dma-names = "rx", "tx";
 692                         status = "disabled";
 693                 };
 694
 695                 i2c0: i2c@01c2ac00 {
 696                         compatible = "allwinner,sun6i-a31-i2c";
 697                         reg = <0x01c2ac00 0x400>;
 698                         interrupts = <0 6 4>;
 699                         clocks = <&apb2_gates 0>;
 700                         resets = <&apb2_rst 0>;
 701                         status = "disabled";
 702                         #address-cells = <1>;
 703                         #size-cells = <0>;
 704                 };
 705
 706                 i2c1: i2c@01c2b000 {
 707                         compatible = "allwinner,sun6i-a31-i2c";
 708                         reg = <0x01c2b000 0x400>;
 709                         interrupts = <0 7 4>;
 710                         clocks = <&apb2_gates 1>;
 711                         resets = <&apb2_rst 1>;
 712                         status = "disabled";
 713                         #address-cells = <1>;
 714                         #size-cells = <0>;
 715                 };
 716
 717                 i2c2: i2c@01c2b400 {
 718                         compatible = "allwinner,sun6i-a31-i2c";
 719                         reg = <0x01c2b400 0x400>;
 720                         interrupts = <0 8 4>;
 721                         clocks = <&apb2_gates 2>;
 722                         resets = <&apb2_rst 2>;
 723                         status = "disabled";
 724                         #address-cells = <1>;
 725                         #size-cells = <0>;
 726                 };
 727
 728                 i2c3: i2c@01c2b800 {
 729                         compatible = "allwinner,sun6i-a31-i2c";
 730                         reg = <0x01c2b800 0x400>;
 731                         interrupts = <0 9 4>;
 732                         clocks = <&apb2_gates 3>;
 733                         resets = <&apb2_rst 3>;
 734                         status = "disabled";
 735                         #address-cells = <1>;
 736                         #size-cells = <0>;
 737                 };
 738
 739                 gmac: ethernet@01c30000 {
 740                         compatible = "allwinner,sun7i-a20-gmac";
 741                         reg = <0x01c30000 0x1054>;
 742                         interrupts = <0 82 4>;
 743                         interrupt-names = "macirq";
 744                         clocks = <&ahb1_gates 17>, <&gmac_tx_clk>;
 745                         clock-names = "stmmaceth", "allwinner_gmac_tx";
 746                         resets = <&ahb1_rst 17>;
 747                         reset-names = "stmmaceth";
 748                         snps,pbl = <2>;
 749                         snps,fixed-burst;
 750                         snps,force_sf_dma_mode;
 751                         status = "disabled";
 752                         #address-cells = <1>;
 753                         #size-cells = <0>;
 754                 };
 755
 756                 timer@01c60000 {
 757                         compatible = "allwinner,sun6i-a31-hstimer", "allwinner,sun7i-a20-hstimer";
 758                         reg = <0x01c60000 0x1000>;
 759                         interrupts = <0 51 4>,
 760                                      <0 52 4>,
 761                                      <0 53 4>,
 762                                      <0 54 4>;
 763                         clocks = <&ahb1_gates 19>;
 764                         resets = <&ahb1_rst 19>;
 765                 };
 766
 767                 spi0: spi@01c68000 {
 768                         compatible = "allwinner,sun6i-a31-spi";
 769                         reg = <0x01c68000 0x1000>;
 770                         interrupts = <0 65 4>;
 771                         clocks = <&ahb1_gates 20>, <&spi0_clk>;
 772                         clock-names = "ahb", "mod";
 773                         dmas = <&dma 23>, <&dma 23>;
 774                         dma-names = "rx", "tx";
 775                         resets = <&ahb1_rst 20>;
 776                         status = "disabled";
 777                 };
 778
 779                 spi1: spi@01c69000 {
 780                         compatible = "allwinner,sun6i-a31-spi";
 781                         reg = <0x01c69000 0x1000>;
 782                         interrupts = <0 66 4>;
 783                         clocks = <&ahb1_gates 21>, <&spi1_clk>;
 784                         clock-names = "ahb", "mod";
 785                         dmas = <&dma 24>, <&dma 24>;
 786                         dma-names = "rx", "tx";
 787                         resets = <&ahb1_rst 21>;
 788                         status = "disabled";
 789                 };
 790
 791                 spi2: spi@01c6a000 {
 792                         compatible = "allwinner,sun6i-a31-spi";
 793                         reg = <0x01c6a000 0x1000>;
 794                         interrupts = <0 67 4>;
 795                         clocks = <&ahb1_gates 22>, <&spi2_clk>;
 796                         clock-names = "ahb", "mod";
 797                         dmas = <&dma 25>, <&dma 25>;
 798                         dma-names = "rx", "tx";
 799                         resets = <&ahb1_rst 22>;
 800                         status = "disabled";
 801                 };
 802
 803                 spi3: spi@01c6b000 {
 804                         compatible = "allwinner,sun6i-a31-spi";
 805                         reg = <0x01c6b000 0x1000>;
 806                         interrupts = <0 68 4>;
 807                         clocks = <&ahb1_gates 23>, <&spi3_clk>;
 808                         clock-names = "ahb", "mod";
 809                         dmas = <&dma 26>, <&dma 26>;
 810                         dma-names = "rx", "tx";
 811                         resets = <&ahb1_rst 23>;
 812                         status = "disabled";
 813                 };
 814
 815                 gic: interrupt-controller@01c81000 {
 816                         compatible = "arm,cortex-a7-gic", "arm,cortex-a15-gic";
 817                         reg = <0x01c81000 0x1000>,
 818                               <0x01c82000 0x1000>,
 819                               <0x01c84000 0x2000>,
 820                               <0x01c86000 0x2000>;
 821                         interrupt-controller;
 822                         #interrupt-cells = <3>;
 823                         interrupts = <1 9 0xf04>;
 824                 };
 825
 826                 rtc: rtc@01f00000 {
 827                         compatible = "allwinner,sun6i-a31-rtc";
 828                         reg = <0x01f00000 0x54>;
 829                         interrupts = <0 40 4>, <0 41 4>;
 830                 };
 831
 832                 nmi_intc: interrupt-controller@01f00c0c {
 833                         compatible = "allwinner,sun6i-a31-sc-nmi";
 834                         interrupt-controller;
 835                         #interrupt-cells = <2>;
 836                         reg = <0x01f00c0c 0x38>;
 837                         interrupts = <0 32 4>;
 838                 };
 839
 840                 prcm@01f01400 {
 841                         compatible = "allwinner,sun6i-a31-prcm";
 842                         reg = <0x01f01400 0x200>;
 843
 844                         ar100: ar100_clk {
 845                                 compatible = "allwinner,sun6i-a31-ar100-clk";
 846                                 #clock-cells = <0>;
 847                                 clocks = <&osc32k>, <&osc24M>, <&pll6>, <&pll6>;
 848                                 clock-output-names = "ar100";
 849                         };
 850
 851                         ahb0: ahb0_clk {
 852                                 compatible = "fixed-factor-clock";
 853                                 #clock-cells = <0>;
 854                                 clock-div = <1>;
 855                                 clock-mult = <1>;
 856                                 clocks = <&ar100>;
 857                                 clock-output-names = "ahb0";
 858                         };
 859
 860                         apb0: apb0_clk {
 861                                 compatible = "allwinner,sun6i-a31-apb0-clk";
 862                                 #clock-cells = <0>;
 863                                 clocks = <&ahb0>;
 864                                 clock-output-names = "apb0";
 865                         };
 866
 867                         apb0_gates: apb0_gates_clk {
 868                                 compatible = "allwinner,sun6i-a31-apb0-gates-clk";
 869                                 #clock-cells = <1>;
 870                                 clocks = <&apb0>;
 871                                 clock-output-names = "apb0_pio", "apb0_ir",
 872                                                 "apb0_timer", "apb0_p2wi",
 873                                                 "apb0_uart", "apb0_1wire",
 874                                                 "apb0_i2c";
 875                         };
 876
 877                         apb0_rst: apb0_rst {
 878                                 compatible = "allwinner,sun6i-a31-clock-reset";
 879                                 #reset-cells = <1>;
 880                         };
 881                 };
 882
 883                 cpucfg@01f01c00 {
 884                         compatible = "allwinner,sun6i-a31-cpuconfig";
 885                         reg = <0x01f01c00 0x300>;
 886                 };
 887
 888                 r_pio: pinctrl@01f02c00 {
 889                         compatible = "allwinner,sun6i-a31-r-pinctrl";
 890                         reg = <0x01f02c00 0x400>;
 891                         interrupts = <0 45 4>,
 892                                      <0 46 4>;
 893                         clocks = <&apb0_gates 0>;
 894                         resets = <&apb0_rst 0>;
 895                         gpio-controller;
 896                         interrupt-controller;
 897                         #interrupt-cells = <2>;
 898                         #size-cells = <0>;
 899                         #gpio-cells = <3>;
 900                 };
 901         };
 902 };