arch/arm/boot/dts/sun7i-a20.dtsi

   1 /*
   2  * Copyright 2013 Maxime Ripard
   3  *
   4  * Maxime Ripard <maxime.ripard@free-electrons.com>
   5  *
   6  * The code contained herein is licensed under the GNU General Public
   7  * License. You may obtain a copy of the GNU General Public License
   8  * Version 2 or later at the following locations:
   9  *
  10  * http://www.opensource.org/licenses/gpl-license.html
  11  * http://www.gnu.org/copyleft/gpl.html
  12  */
  13
  14 /include/ "skeleton.dtsi"
  15
  16 / {
  17         interrupt-parent = <&gic>;
  18
  19         aliases {
  20                 ethernet0 = &gmac;
  21                 serial0 = &uart0;
  22                 serial1 = &uart1;
  23                 serial2 = &uart2;
  24                 serial3 = &uart3;
  25                 serial4 = &uart4;
  26                 serial5 = &uart5;
  27                 serial6 = &uart6;
  28                 serial7 = &uart7;
  29         };
  30
  31         cpus {
  32                 #address-cells = <1>;
  33                 #size-cells = <0>;
  34
  35                 cpu@0 {
  36                         compatible = "arm,cortex-a7";
  37                         device_type = "cpu";
  38                         reg = <0>;
  39                 };
  40
  41                 cpu@1 {
  42                         compatible = "arm,cortex-a7";
  43                         device_type = "cpu";
  44                         reg = <1>;
  45                 };
  46         };
  47
  48         memory {
  49                 reg = <0x40000000 0x80000000>;
  50         };
  51
  52         timer {
  53                 compatible = "arm,armv7-timer";
  54                 interrupts = <1 13 0xf08>,
  55                              <1 14 0xf08>,
  56                              <1 11 0xf08>,
  57                              <1 10 0xf08>;
  58         };
  59
  60         clocks {
  61                 #address-cells = <1>;
  62                 #size-cells = <1>;
  63                 ranges;
  64
  65                 osc24M: clk@01c20050 {
  66                         #clock-cells = <0>;
  67                         compatible = "allwinner,sun4i-a10-osc-clk";
  68                         reg = <0x01c20050 0x4>;
  69                         clock-frequency = <24000000>;
  70                         clock-output-names = "osc24M";
  71                 };
  72
  73                 osc32k: clk@0 {
  74                         #clock-cells = <0>;
  75                         compatible = "fixed-clock";
  76                         clock-frequency = <32768>;
  77                         clock-output-names = "osc32k";
  78                 };
  79
  80                 pll1: clk@01c20000 {
  81                         #clock-cells = <0>;
  82                         compatible = "allwinner,sun4i-a10-pll1-clk";
  83                         reg = <0x01c20000 0x4>;
  84                         clocks = <&osc24M>;
  85                         clock-output-names = "pll1";
  86                 };
  87
  88                 pll4: clk@01c20018 {
  89                         #clock-cells = <0>;
  90                         compatible = "allwinner,sun4i-a10-pll1-clk";
  91                         reg = <0x01c20018 0x4>;
  92                         clocks = <&osc24M>;
  93                         clock-output-names = "pll4";
  94                 };
  95
  96                 pll5: clk@01c20020 {
  97                         #clock-cells = <1>;
  98                         compatible = "allwinner,sun4i-a10-pll5-clk";
  99                         reg = <0x01c20020 0x4>;
 100                         clocks = <&osc24M>;
 101                         clock-output-names = "pll5_ddr", "pll5_other";
 102                 };
 103
 104                 pll6: clk@01c20028 {
 105                         #clock-cells = <1>;
 106                         compatible = "allwinner,sun4i-a10-pll6-clk";
 107                         reg = <0x01c20028 0x4>;
 108                         clocks = <&osc24M>;
 109                         clock-output-names = "pll6_sata", "pll6_other", "pll6";
 110                 };
 111
 112                 cpu: cpu@01c20054 {
 113                         #clock-cells = <0>;
 114                         compatible = "allwinner,sun4i-a10-cpu-clk";
 115                         reg = <0x01c20054 0x4>;
 116                         clocks = <&osc32k>, <&osc24M>, <&pll1>, <&pll6 1>;
 117                         clock-output-names = "cpu";
 118                 };
 119
 120                 axi: axi@01c20054 {
 121                         #clock-cells = <0>;
 122                         compatible = "allwinner,sun4i-a10-axi-clk";
 123                         reg = <0x01c20054 0x4>;
 124                         clocks = <&cpu>;
 125                         clock-output-names = "axi";
 126                 };
 127
 128                 ahb: ahb@01c20054 {
 129                         #clock-cells = <0>;
 130                         compatible = "allwinner,sun4i-a10-ahb-clk";
 131                         reg = <0x01c20054 0x4>;
 132                         clocks = <&axi>;
 133                         clock-output-names = "ahb";
 134                 };
 135
 136                 ahb_gates: clk@01c20060 {
 137                         #clock-cells = <1>;
 138                         compatible = "allwinner,sun7i-a20-ahb-gates-clk";
 139                         reg = <0x01c20060 0x8>;
 140                         clocks = <&ahb>;
 141                         clock-output-names = "ahb_usb0", "ahb_ehci0",
 142                                 "ahb_ohci0", "ahb_ehci1", "ahb_ohci1",
 143                                 "ahb_ss", "ahb_dma", "ahb_bist", "ahb_mmc0",
 144                                 "ahb_mmc1", "ahb_mmc2", "ahb_mmc3", "ahb_ms",
 145                                 "ahb_nand", "ahb_sdram", "ahb_ace",
 146                                 "ahb_emac", "ahb_ts", "ahb_spi0", "ahb_spi1",
 147                                 "ahb_spi2", "ahb_spi3", "ahb_sata",
 148                                 "ahb_hstimer", "ahb_ve", "ahb_tvd", "ahb_tve0",
 149                                 "ahb_tve1", "ahb_lcd0", "ahb_lcd1", "ahb_csi0",
 150                                 "ahb_csi1", "ahb_hdmi1", "ahb_hdmi0",
 151                                 "ahb_de_be0", "ahb_de_be1", "ahb_de_fe0",
 152                                 "ahb_de_fe1", "ahb_gmac", "ahb_mp",
 153                                 "ahb_mali";
 154                 };
 155
 156                 apb0: apb0@01c20054 {
 157                         #clock-cells = <0>;
 158                         compatible = "allwinner,sun4i-a10-apb0-clk";
 159                         reg = <0x01c20054 0x4>;
 160                         clocks = <&ahb>;
 161                         clock-output-names = "apb0";
 162                 };
 163
 164                 apb0_gates: clk@01c20068 {
 165                         #clock-cells = <1>;
 166                         compatible = "allwinner,sun7i-a20-apb0-gates-clk";
 167                         reg = <0x01c20068 0x4>;
 168                         clocks = <&apb0>;
 169                         clock-output-names = "apb0_codec", "apb0_spdif",
 170                                 "apb0_ac97", "apb0_iis0", "apb0_iis1",
 171                                 "apb0_pio", "apb0_ir0", "apb0_ir1",
 172                                 "apb0_iis2", "apb0_keypad";
 173                 };
 174
 175                 apb1_mux: apb1_mux@01c20058 {
 176                         #clock-cells = <0>;
 177                         compatible = "allwinner,sun4i-a10-apb1-mux-clk";
 178                         reg = <0x01c20058 0x4>;
 179                         clocks = <&osc24M>, <&pll6 1>, <&osc32k>;
 180                         clock-output-names = "apb1_mux";
 181                 };
 182
 183                 apb1: apb1@01c20058 {
 184                         #clock-cells = <0>;
 185                         compatible = "allwinner,sun4i-a10-apb1-clk";
 186                         reg = <0x01c20058 0x4>;
 187                         clocks = <&apb1_mux>;
 188                         clock-output-names = "apb1";
 189                 };
 190
 191                 apb1_gates: clk@01c2006c {
 192                         #clock-cells = <1>;
 193                         compatible = "allwinner,sun7i-a20-apb1-gates-clk";
 194                         reg = <0x01c2006c 0x4>;
 195                         clocks = <&apb1>;
 196                         clock-output-names = "apb1_i2c0", "apb1_i2c1",
 197                                 "apb1_i2c2", "apb1_i2c3", "apb1_can",
 198                                 "apb1_scr", "apb1_ps20", "apb1_ps21",
 199                                 "apb1_i2c4", "apb1_uart0", "apb1_uart1",
 200                                 "apb1_uart2", "apb1_uart3", "apb1_uart4",
 201                                 "apb1_uart5", "apb1_uart6", "apb1_uart7";
 202                 };
 203
 204                 nand_clk: clk@01c20080 {
 205                         #clock-cells = <0>;
 206                         compatible = "allwinner,sun4i-a10-mod0-clk";
 207                         reg = <0x01c20080 0x4>;
 208                         clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
 209                         clock-output-names = "nand";
 210                 };
 211
 212                 ms_clk: clk@01c20084 {
 213                         #clock-cells = <0>;
 214                         compatible = "allwinner,sun4i-a10-mod0-clk";
 215                         reg = <0x01c20084 0x4>;
 216                         clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
 217                         clock-output-names = "ms";
 218                 };
 219
 220                 mmc0_clk: clk@01c20088 {
 221                         #clock-cells = <0>;
 222                         compatible = "allwinner,sun4i-a10-mod0-clk";
 223                         reg = <0x01c20088 0x4>;
 224                         clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
 225                         clock-output-names = "mmc0";
 226                 };
 227
 228                 mmc1_clk: clk@01c2008c {
 229                         #clock-cells = <0>;
 230                         compatible = "allwinner,sun4i-a10-mod0-clk";
 231                         reg = <0x01c2008c 0x4>;
 232                         clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
 233                         clock-output-names = "mmc1";
 234                 };
 235
 236                 mmc2_clk: clk@01c20090 {
 237                         #clock-cells = <0>;
 238                         compatible = "allwinner,sun4i-a10-mod0-clk";
 239                         reg = <0x01c20090 0x4>;
 240                         clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
 241                         clock-output-names = "mmc2";
 242                 };
 243
 244                 mmc3_clk: clk@01c20094 {
 245                         #clock-cells = <0>;
 246                         compatible = "allwinner,sun4i-a10-mod0-clk";
 247                         reg = <0x01c20094 0x4>;
 248                         clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
 249                         clock-output-names = "mmc3";
 250                 };
 251
 252                 ts_clk: clk@01c20098 {
 253                         #clock-cells = <0>;
 254                         compatible = "allwinner,sun4i-a10-mod0-clk";
 255                         reg = <0x01c20098 0x4>;
 256                         clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
 257                         clock-output-names = "ts";
 258                 };
 259
 260                 ss_clk: clk@01c2009c {
 261                         #clock-cells = <0>;
 262                         compatible = "allwinner,sun4i-a10-mod0-clk";
 263                         reg = <0x01c2009c 0x4>;
 264                         clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
 265                         clock-output-names = "ss";
 266                 };
 267
 268                 spi0_clk: clk@01c200a0 {
 269                         #clock-cells = <0>;
 270                         compatible = "allwinner,sun4i-a10-mod0-clk";
 271                         reg = <0x01c200a0 0x4>;
 272                         clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
 273                         clock-output-names = "spi0";
 274                 };
 275
 276                 spi1_clk: clk@01c200a4 {
 277                         #clock-cells = <0>;
 278                         compatible = "allwinner,sun4i-a10-mod0-clk";
 279                         reg = <0x01c200a4 0x4>;
 280                         clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
 281                         clock-output-names = "spi1";
 282                 };
 283
 284                 spi2_clk: clk@01c200a8 {
 285                         #clock-cells = <0>;
 286                         compatible = "allwinner,sun4i-a10-mod0-clk";
 287                         reg = <0x01c200a8 0x4>;
 288                         clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
 289                         clock-output-names = "spi2";
 290                 };
 291
 292                 pata_clk: clk@01c200ac {
 293                         #clock-cells = <0>;
 294                         compatible = "allwinner,sun4i-a10-mod0-clk";
 295                         reg = <0x01c200ac 0x4>;
 296                         clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
 297                         clock-output-names = "pata";
 298                 };
 299
 300                 ir0_clk: clk@01c200b0 {
 301                         #clock-cells = <0>;
 302                         compatible = "allwinner,sun4i-a10-mod0-clk";
 303                         reg = <0x01c200b0 0x4>;
 304                         clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
 305                         clock-output-names = "ir0";
 306                 };
 307
 308                 ir1_clk: clk@01c200b4 {
 309                         #clock-cells = <0>;
 310                         compatible = "allwinner,sun4i-a10-mod0-clk";
 311                         reg = <0x01c200b4 0x4>;
 312                         clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
 313                         clock-output-names = "ir1";
 314                 };
 315
 316                 usb_clk: clk@01c200cc {
 317                         #clock-cells = <1>;
 318                         #reset-cells = <1>;
 319                         compatible = "allwinner,sun4i-a10-usb-clk";
 320                         reg = <0x01c200cc 0x4>;
 321                         clocks = <&pll6 1>;
 322                         clock-output-names = "usb_ohci0", "usb_ohci1", "usb_phy";
 323                 };
 324
 325                 spi3_clk: clk@01c200d4 {
 326                         #clock-cells = <0>;
 327                         compatible = "allwinner,sun4i-a10-mod0-clk";
 328                         reg = <0x01c200d4 0x4>;
 329                         clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
 330                         clock-output-names = "spi3";
 331                 };
 332
 333                 mbus_clk: clk@01c2015c {
 334                         #clock-cells = <0>;
 335                         compatible = "allwinner,sun4i-a10-mod0-clk";
 336                         reg = <0x01c2015c 0x4>;
 337                         clocks = <&osc24M>, <&pll6 2>, <&pll5 1>;
 338                         clock-output-names = "mbus";
 339                 };
 340
 341                 /*
 342                  * The following two are dummy clocks, placeholders used in the gmac_tx
 343                  * clock. The gmac driver will choose one parent depending on the PHY
 344                  * interface mode, using clk_set_rate auto-reparenting.
 345                  * The actual TX clock rate is not controlled by the gmac_tx clock.
 346                  */
 347                 mii_phy_tx_clk: clk@2 {
 348                         #clock-cells = <0>;
 349                         compatible = "fixed-clock";
 350                         clock-frequency = <25000000>;
 351                         clock-output-names = "mii_phy_tx";
 352                 };
 353
 354                 gmac_int_tx_clk: clk@3 {
 355                         #clock-cells = <0>;
 356                         compatible = "fixed-clock";
 357                         clock-frequency = <125000000>;
 358                         clock-output-names = "gmac_int_tx";
 359                 };
 360
 361                 gmac_tx_clk: clk@01c20164 {
 362                         #clock-cells = <0>;
 363                         compatible = "allwinner,sun7i-a20-gmac-clk";
 364                         reg = <0x01c20164 0x4>;
 365                         clocks = <&mii_phy_tx_clk>, <&gmac_int_tx_clk>;
 366                         clock-output-names = "gmac_tx";
 367                 };
 368
 369                 /*
 370                  * Dummy clock used by output clocks
 371                  */
 372                 osc24M_32k: clk@1 {
 373                         #clock-cells = <0>;
 374                         compatible = "fixed-factor-clock";
 375                         clock-div = <750>;
 376                         clock-mult = <1>;
 377                         clocks = <&osc24M>;
 378                         clock-output-names = "osc24M_32k";
 379                 };
 380
 381                 clk_out_a: clk@01c201f0 {
 382                         #clock-cells = <0>;
 383                         compatible = "allwinner,sun7i-a20-out-clk";
 384                         reg = <0x01c201f0 0x4>;
 385                         clocks = <&osc24M_32k>, <&osc32k>, <&osc24M>;
 386                         clock-output-names = "clk_out_a";
 387                 };
 388
 389                 clk_out_b: clk@01c201f4 {
 390                         #clock-cells = <0>;
 391                         compatible = "allwinner,sun7i-a20-out-clk";
 392                         reg = <0x01c201f4 0x4>;
 393                         clocks = <&osc24M_32k>, <&osc32k>, <&osc24M>;
 394                         clock-output-names = "clk_out_b";
 395                 };
 396         };
 397
 398         soc@01c00000 {
 399                 compatible = "simple-bus";
 400                 #address-cells = <1>;
 401                 #size-cells = <1>;
 402                 ranges;
 403
 404                 spi0: spi@01c05000 {
 405                         compatible = "allwinner,sun4i-a10-spi";
 406                         reg = <0x01c05000 0x1000>;
 407                         interrupts = <0 10 4>;
 408                         clocks = <&ahb_gates 20>, <&spi0_clk>;
 409                         clock-names = "ahb", "mod";
 410                         status = "disabled";
 411                         #address-cells = <1>;
 412                         #size-cells = <0>;
 413                 };
 414
 415                 spi1: spi@01c06000 {
 416                         compatible = "allwinner,sun4i-a10-spi";
 417                         reg = <0x01c06000 0x1000>;
 418                         interrupts = <0 11 4>;
 419                         clocks = <&ahb_gates 21>, <&spi1_clk>;
 420                         clock-names = "ahb", "mod";
 421                         status = "disabled";
 422                         #address-cells = <1>;
 423                         #size-cells = <0>;
 424                 };
 425
 426                 emac: ethernet@01c0b000 {
 427                         compatible = "allwinner,sun4i-a10-emac";
 428                         reg = <0x01c0b000 0x1000>;
 429                         interrupts = <0 55 4>;
 430                         clocks = <&ahb_gates 17>;
 431                         status = "disabled";
 432                 };
 433
 434                 mdio@01c0b080 {
 435                         compatible = "allwinner,sun4i-a10-mdio";
 436                         reg = <0x01c0b080 0x14>;
 437                         status = "disabled";
 438                         #address-cells = <1>;
 439                         #size-cells = <0>;
 440                 };
 441
 442                 usbphy: phy@01c13400 {
 443                         #phy-cells = <1>;
 444                         compatible = "allwinner,sun7i-a20-usb-phy";
 445                         reg = <0x01c13400 0x10 0x01c14800 0x4 0x01c1c800 0x4>;
 446                         reg-names = "phy_ctrl", "pmu1", "pmu2";
 447                         clocks = <&usb_clk 8>;
 448                         clock-names = "usb_phy";
 449                         resets = <&usb_clk 1>, <&usb_clk 2>;
 450                         reset-names = "usb1_reset", "usb2_reset";
 451                         status = "disabled";
 452                 };
 453
 454                 ehci0: usb@01c14000 {
 455                         compatible = "allwinner,sun7i-a20-ehci", "generic-ehci";
 456                         reg = <0x01c14000 0x100>;
 457                         interrupts = <0 39 4>;
 458                         clocks = <&ahb_gates 1>;
 459                         phys = <&usbphy 1>;
 460                         phy-names = "usb";
 461                         status = "disabled";
 462                 };
 463
 464                 ohci0: usb@01c14400 {
 465                         compatible = "allwinner,sun7i-a20-ohci", "generic-ohci";
 466                         reg = <0x01c14400 0x100>;
 467                         interrupts = <0 64 4>;
 468                         clocks = <&usb_clk 6>, <&ahb_gates 2>;
 469                         phys = <&usbphy 1>;
 470                         phy-names = "usb";
 471                         status = "disabled";
 472                 };
 473
 474                 spi2: spi@01c17000 {
 475                         compatible = "allwinner,sun4i-a10-spi";
 476                         reg = <0x01c17000 0x1000>;
 477                         interrupts = <0 12 4>;
 478                         clocks = <&ahb_gates 22>, <&spi2_clk>;
 479                         clock-names = "ahb", "mod";
 480                         status = "disabled";
 481                         #address-cells = <1>;
 482                         #size-cells = <0>;
 483                 };
 484
 485                 ahci: sata@01c18000 {
 486                         compatible = "allwinner,sun4i-a10-ahci";
 487                         reg = <0x01c18000 0x1000>;
 488                         interrupts = <0 56 4>;
 489                         clocks = <&pll6 0>, <&ahb_gates 25>;
 490                         status = "disabled";
 491                 };
 492
 493                 ehci1: usb@01c1c000 {
 494                         compatible = "allwinner,sun7i-a20-ehci", "generic-ehci";
 495                         reg = <0x01c1c000 0x100>;
 496                         interrupts = <0 40 4>;
 497                         clocks = <&ahb_gates 3>;
 498                         phys = <&usbphy 2>;
 499                         phy-names = "usb";
 500                         status = "disabled";
 501                 };
 502
 503                 ohci1: usb@01c1c400 {
 504                         compatible = "allwinner,sun7i-a20-ohci", "generic-ohci";
 505                         reg = <0x01c1c400 0x100>;
 506                         interrupts = <0 65 4>;
 507                         clocks = <&usb_clk 7>, <&ahb_gates 4>;
 508                         phys = <&usbphy 2>;
 509                         phy-names = "usb";
 510                         status = "disabled";
 511                 };
 512
 513                 spi3: spi@01c1f000 {
 514                         compatible = "allwinner,sun4i-a10-spi";
 515                         reg = <0x01c1f000 0x1000>;
 516                         interrupts = <0 50 4>;
 517                         clocks = <&ahb_gates 23>, <&spi3_clk>;
 518                         clock-names = "ahb", "mod";
 519                         status = "disabled";
 520                         #address-cells = <1>;
 521                         #size-cells = <0>;
 522                 };
 523
 524                 pio: pinctrl@01c20800 {
 525                         compatible = "allwinner,sun7i-a20-pinctrl";
 526                         reg = <0x01c20800 0x400>;
 527                         interrupts = <0 28 4>;
 528                         clocks = <&apb0_gates 5>;
 529                         gpio-controller;
 530                         interrupt-controller;
 531                         #address-cells = <1>;
 532                         #size-cells = <0>;
 533                         #gpio-cells = <3>;
 534
 535                         uart0_pins_a: uart0@0 {
 536                                 allwinner,pins = "PB22", "PB23";
 537                                 allwinner,function = "uart0";
 538                                 allwinner,drive = <0>;
 539                                 allwinner,pull = <0>;
 540                         };
 541
 542                         uart2_pins_a: uart2@0 {
 543                                 allwinner,pins = "PI16", "PI17", "PI18", "PI19";
 544                                 allwinner,function = "uart2";
 545                                 allwinner,drive = <0>;
 546                                 allwinner,pull = <0>;
 547                         };
 548
 549                         uart6_pins_a: uart6@0 {
 550                                 allwinner,pins = "PI12", "PI13";
 551                                 allwinner,function = "uart6";
 552                                 allwinner,drive = <0>;
 553                                 allwinner,pull = <0>;
 554                         };
 555
 556                         uart7_pins_a: uart7@0 {
 557                                 allwinner,pins = "PI20", "PI21";
 558                                 allwinner,function = "uart7";
 559                                 allwinner,drive = <0>;
 560                                 allwinner,pull = <0>;
 561                         };
 562
 563                         i2c0_pins_a: i2c0@0 {
 564                                 allwinner,pins = "PB0", "PB1";
 565                                 allwinner,function = "i2c0";
 566                                 allwinner,drive = <0>;
 567                                 allwinner,pull = <0>;
 568                         };
 569
 570                         i2c1_pins_a: i2c1@0 {
 571                                 allwinner,pins = "PB18", "PB19";
 572                                 allwinner,function = "i2c1";
 573                                 allwinner,drive = <0>;
 574                                 allwinner,pull = <0>;
 575                         };
 576
 577                         i2c2_pins_a: i2c2@0 {
 578                                 allwinner,pins = "PB20", "PB21";
 579                                 allwinner,function = "i2c2";
 580                                 allwinner,drive = <0>;
 581                                 allwinner,pull = <0>;
 582                         };
 583
 584                         emac_pins_a: emac0@0 {
 585                                 allwinner,pins = "PA0", "PA1", "PA2",
 586                                                 "PA3", "PA4", "PA5", "PA6",
 587                                                 "PA7", "PA8", "PA9", "PA10",
 588                                                 "PA11", "PA12", "PA13", "PA14",
 589                                                 "PA15", "PA16";
 590                                 allwinner,function = "emac";
 591                                 allwinner,drive = <0>;
 592                                 allwinner,pull = <0>;
 593                         };
 594
 595                         clk_out_a_pins_a: clk_out_a@0 {
 596                                 allwinner,pins = "PI12";
 597                                 allwinner,function = "clk_out_a";
 598                                 allwinner,drive = <0>;
 599                                 allwinner,pull = <0>;
 600                         };
 601
 602                         clk_out_b_pins_a: clk_out_b@0 {
 603                                 allwinner,pins = "PI13";
 604                                 allwinner,function = "clk_out_b";
 605                                 allwinner,drive = <0>;
 606                                 allwinner,pull = <0>;
 607                         };
 608
 609                         gmac_pins_mii_a: gmac_mii@0 {
 610                                 allwinner,pins = "PA0", "PA1", "PA2",
 611                                                 "PA3", "PA4", "PA5", "PA6",
 612                                                 "PA7", "PA8", "PA9", "PA10",
 613                                                 "PA11", "PA12", "PA13", "PA14",
 614                                                 "PA15", "PA16";
 615                                 allwinner,function = "gmac";
 616                                 allwinner,drive = <0>;
 617                                 allwinner,pull = <0>;
 618                         };
 619
 620                         gmac_pins_rgmii_a: gmac_rgmii@0 {
 621                                 allwinner,pins = "PA0", "PA1", "PA2",
 622                                                 "PA3", "PA4", "PA5", "PA6",
 623                                                 "PA7", "PA8", "PA10",
 624                                                 "PA11", "PA12", "PA13",
 625                                                 "PA15", "PA16";
 626                                 allwinner,function = "gmac";
 627                                 /*
 628                                  * data lines in RGMII mode use DDR mode
 629                                  * and need a higher signal drive strength
 630                                  */
 631                                 allwinner,drive = <3>;
 632                                 allwinner,pull = <0>;
 633                         };
 634
 635                         spi1_pins_a: spi1@0 {
 636                                 allwinner,pins = "PI16", "PI17", "PI18", "PI19";
 637                                 allwinner,function = "spi1";
 638                                 allwinner,drive = <0>;
 639                                 allwinner,pull = <0>;
 640                         };
 641
 642                         spi2_pins_a: spi2@0 {
 643                                 allwinner,pins = "PC19", "PC20", "PC21", "PC22";
 644                                 allwinner,function = "spi2";
 645                                 allwinner,drive = <0>;
 646                                 allwinner,pull = <0>;
 647                         };
 648                 };
 649
 650                 timer@01c20c00 {
 651                         compatible = "allwinner,sun4i-timer";
 652                         reg = <0x01c20c00 0x90>;
 653                         interrupts = <0 22 4>,
 654                                      <0 23 4>,
 655                                      <0 24 4>,
 656                                      <0 25 4>,
 657                                      <0 67 4>,
 658                                      <0 68 4>;
 659                         clocks = <&osc24M>;
 660                 };
 661
 662                 wdt: watchdog@01c20c90 {
 663                         compatible = "allwinner,sun4i-a10-wdt";
 664                         reg = <0x01c20c90 0x10>;
 665                 };
 666
 667                 rtc: rtc@01c20d00 {
 668                         compatible = "allwinner,sun7i-a20-rtc";
 669                         reg = <0x01c20d00 0x20>;
 670                         interrupts = <0 24 1>;
 671                 };
 672
 673                 sid: eeprom@01c23800 {
 674                         compatible = "allwinner,sun7i-a20-sid";
 675                         reg = <0x01c23800 0x200>;
 676                 };
 677
 678                 rtp: rtp@01c25000 {
 679                         compatible = "allwinner,sun4i-ts";
 680                         reg = <0x01c25000 0x100>;
 681                         interrupts = <0 29 4>;
 682                 };
 683
 684                 uart0: serial@01c28000 {
 685                         compatible = "snps,dw-apb-uart";
 686                         reg = <0x01c28000 0x400>;
 687                         interrupts = <0 1 4>;
 688                         reg-shift = <2>;
 689                         reg-io-width = <4>;
 690                         clocks = <&apb1_gates 16>;
 691                         status = "disabled";
 692                 };
 693
 694                 uart1: serial@01c28400 {
 695                         compatible = "snps,dw-apb-uart";
 696                         reg = <0x01c28400 0x400>;
 697                         interrupts = <0 2 4>;
 698                         reg-shift = <2>;
 699                         reg-io-width = <4>;
 700                         clocks = <&apb1_gates 17>;
 701                         status = "disabled";
 702                 };
 703
 704                 uart2: serial@01c28800 {
 705                         compatible = "snps,dw-apb-uart";
 706                         reg = <0x01c28800 0x400>;
 707                         interrupts = <0 3 4>;
 708                         reg-shift = <2>;
 709                         reg-io-width = <4>;
 710                         clocks = <&apb1_gates 18>;
 711                         status = "disabled";
 712                 };
 713
 714                 uart3: serial@01c28c00 {
 715                         compatible = "snps,dw-apb-uart";
 716                         reg = <0x01c28c00 0x400>;
 717                         interrupts = <0 4 4>;
 718                         reg-shift = <2>;
 719                         reg-io-width = <4>;
 720                         clocks = <&apb1_gates 19>;
 721                         status = "disabled";
 722                 };
 723
 724                 uart4: serial@01c29000 {
 725                         compatible = "snps,dw-apb-uart";
 726                         reg = <0x01c29000 0x400>;
 727                         interrupts = <0 17 4>;
 728                         reg-shift = <2>;
 729                         reg-io-width = <4>;
 730                         clocks = <&apb1_gates 20>;
 731                         status = "disabled";
 732                 };
 733
 734                 uart5: serial@01c29400 {
 735                         compatible = "snps,dw-apb-uart";
 736                         reg = <0x01c29400 0x400>;
 737                         interrupts = <0 18 4>;
 738                         reg-shift = <2>;
 739                         reg-io-width = <4>;
 740                         clocks = <&apb1_gates 21>;
 741                         status = "disabled";
 742                 };
 743
 744                 uart6: serial@01c29800 {
 745                         compatible = "snps,dw-apb-uart";
 746                         reg = <0x01c29800 0x400>;
 747                         interrupts = <0 19 4>;
 748                         reg-shift = <2>;
 749                         reg-io-width = <4>;
 750                         clocks = <&apb1_gates 22>;
 751                         status = "disabled";
 752                 };
 753
 754                 uart7: serial@01c29c00 {
 755                         compatible = "snps,dw-apb-uart";
 756                         reg = <0x01c29c00 0x400>;
 757                         interrupts = <0 20 4>;
 758                         reg-shift = <2>;
 759                         reg-io-width = <4>;
 760                         clocks = <&apb1_gates 23>;
 761                         status = "disabled";
 762                 };
 763
 764                 i2c0: i2c@01c2ac00 {
 765                         compatible = "allwinner,sun4i-i2c";
 766                         reg = <0x01c2ac00 0x400>;
 767                         interrupts = <0 7 4>;
 768                         clocks = <&apb1_gates 0>;
 769                         clock-frequency = <100000>;
 770                         status = "disabled";
 771                 };
 772
 773                 i2c1: i2c@01c2b000 {
 774                         compatible = "allwinner,sun4i-i2c";
 775                         reg = <0x01c2b000 0x400>;
 776                         interrupts = <0 8 4>;
 777                         clocks = <&apb1_gates 1>;
 778                         clock-frequency = <100000>;
 779                         status = "disabled";
 780                 };
 781
 782                 i2c2: i2c@01c2b400 {
 783                         compatible = "allwinner,sun4i-i2c";
 784                         reg = <0x01c2b400 0x400>;
 785                         interrupts = <0 9 4>;
 786                         clocks = <&apb1_gates 2>;
 787                         clock-frequency = <100000>;
 788                         status = "disabled";
 789                 };
 790
 791                 i2c3: i2c@01c2b800 {
 792                         compatible = "allwinner,sun4i-i2c";
 793                         reg = <0x01c2b800 0x400>;
 794                         interrupts = <0 88 4>;
 795                         clocks = <&apb1_gates 3>;
 796                         clock-frequency = <100000>;
 797                         status = "disabled";
 798                 };
 799
 800                 i2c4: i2c@01c2bc00 {
 801                         compatible = "allwinner,sun4i-i2c";
 802                         reg = <0x01c2bc00 0x400>;
 803                         interrupts = <0 89 4>;
 804                         clocks = <&apb1_gates 15>;
 805                         clock-frequency = <100000>;
 806                         status = "disabled";
 807                 };
 808
 809                 gmac: ethernet@01c50000 {
 810                         compatible = "allwinner,sun7i-a20-gmac";
 811                         reg = <0x01c50000 0x10000>;
 812                         interrupts = <0 85 4>;
 813                         interrupt-names = "macirq";
 814                         clocks = <&ahb_gates 49>, <&gmac_tx_clk>;
 815                         clock-names = "stmmaceth", "allwinner_gmac_tx";
 816                         snps,pbl = <2>;
 817                         snps,fixed-burst;
 818                         snps,force_sf_dma_mode;
 819                         status = "disabled";
 820                         #address-cells = <1>;
 821                         #size-cells = <0>;
 822                 };
 823
 824                 hstimer@01c60000 {
 825                         compatible = "allwinner,sun7i-a20-hstimer";
 826                         reg = <0x01c60000 0x1000>;
 827                         interrupts = <0 81 1>,
 828                                      <0 82 1>,
 829                                      <0 83 1>,
 830                                      <0 84 1>;
 831                         clocks = <&ahb_gates 28>;
 832                 };
 833
 834                 gic: interrupt-controller@01c81000 {
 835                         compatible = "arm,cortex-a7-gic", "arm,cortex-a15-gic";
 836                         reg = <0x01c81000 0x1000>,
 837                               <0x01c82000 0x1000>,
 838                               <0x01c84000 0x2000>,
 839                               <0x01c86000 0x2000>;
 840                         interrupt-controller;
 841                         #interrupt-cells = <3>;
 842                         interrupts = <1 9 0xf04>;
 843                 };
 844         };
 845 };