1/* 2 * Copyright (C) 2016 ARM Ltd. 3 * based on the Allwinner H3 dtsi: 4 * Copyright (C) 2015 Jens Kuske <jenskuske@gmail.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 file 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 file 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 * Or, alternatively, 22 * 23 * b) Permission is hereby granted, free of charge, to any person 24 * obtaining a copy of this software and associated documentation 25 * files (the "Software"), to deal in the Software without 26 * restriction, including without limitation the rights to use, 27 * copy, modify, merge, publish, distribute, sublicense, and/or 28 * sell copies of the Software, and to permit persons to whom the 29 * Software is furnished to do so, subject to the following 30 * conditions: 31 * 32 * The above copyright notice and this permission notice shall be 33 * included in all copies or substantial portions of the Software. 34 * 35 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 36 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 37 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 38 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 39 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 40 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 41 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 42 * OTHER DEALINGS IN THE SOFTWARE. 43 */ 44 45#include <dt-bindings/interrupt-controller/arm-gic.h> 46#include <dt-bindings/pinctrl/sun4i-a10.h> 47 48/ { 49 interrupt-parent = <&gic>; 50 #address-cells = <1>; 51 #size-cells = <1>; 52 53 cpus { 54 #address-cells = <1>; 55 #size-cells = <0>; 56 57 cpu@0 { 58 compatible = "arm,cortex-a53", "arm,armv8"; 59 device_type = "cpu"; 60 reg = <0>; 61 enable-method = "psci"; 62 }; 63 64 cpu@1 { 65 compatible = "arm,cortex-a53", "arm,armv8"; 66 device_type = "cpu"; 67 reg = <1>; 68 enable-method = "psci"; 69 }; 70 71 cpu@2 { 72 compatible = "arm,cortex-a53", "arm,armv8"; 73 device_type = "cpu"; 74 reg = <2>; 75 enable-method = "psci"; 76 }; 77 78 cpu@3 { 79 compatible = "arm,cortex-a53", "arm,armv8"; 80 device_type = "cpu"; 81 reg = <3>; 82 enable-method = "psci"; 83 }; 84 }; 85 86 psci { 87 compatible = "arm,psci-0.2"; 88 method = "smc"; 89 }; 90 91 memory { 92 device_type = "memory"; 93 reg = <0x40000000 0>; 94 }; 95 96 gic: interrupt-controller@1c81000 { 97 compatible = "arm,gic-400"; 98 interrupt-controller; 99 #interrupt-cells = <3>; 100 #address-cells = <0>; 101 102 reg = <0x01c81000 0x1000>, 103 <0x01c82000 0x2000>, 104 <0x01c84000 0x2000>, 105 <0x01c86000 0x2000>; 106 interrupts = <GIC_PPI 9 107 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; 108 }; 109 110 timer { 111 compatible = "arm,armv8-timer"; 112 interrupts = <GIC_PPI 13 113 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>, 114 <GIC_PPI 14 115 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>, 116 <GIC_PPI 11 117 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>, 118 <GIC_PPI 10 119 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; 120 }; 121 122 clocks { 123 #address-cells = <1>; 124 #size-cells = <1>; 125 ranges; 126 127 osc24M: osc24M_clk { 128 #clock-cells = <0>; 129 compatible = "fixed-clock"; 130 clock-frequency = <24000000>; 131 clock-output-names = "osc24M"; 132 }; 133 134 osc32k: osc32k_clk { 135 #clock-cells = <0>; 136 compatible = "fixed-clock"; 137 clock-frequency = <32768>; 138 clock-output-names = "osc32k"; 139 }; 140 141 pll1: pll1_clk@1c20000 { 142 #clock-cells = <0>; 143 compatible = "allwinner,sun8i-a23-pll1-clk"; 144 reg = <0x01c20000 0x4>; 145 clocks = <&osc24M>; 146 clock-output-names = "pll1"; 147 }; 148 149 pll6: pll6_clk@1c20028 { 150 #clock-cells = <1>; 151 compatible = "allwinner,sun6i-a31-pll6-clk"; 152 reg = <0x01c20028 0x4>; 153 clocks = <&osc24M>; 154 clock-output-names = "pll6", "pll6x2"; 155 }; 156 157 pll6d2: pll6d2_clk { 158 #clock-cells = <0>; 159 compatible = "fixed-factor-clock"; 160 clock-div = <2>; 161 clock-mult = <1>; 162 clocks = <&pll6 0>; 163 clock-output-names = "pll6d2"; 164 }; 165 166 pll7: pll7_clk@1c2002c { 167 #clock-cells = <1>; 168 compatible = "allwinner,sun6i-a31-pll6-clk"; 169 reg = <0x01c2002c 0x4>; 170 clocks = <&osc24M>; 171 clock-output-names = "pll7", "pll7x2"; 172 }; 173 174 cpu: cpu_clk@1c20050 { 175 #clock-cells = <0>; 176 compatible = "allwinner,sun4i-a10-cpu-clk"; 177 reg = <0x01c20050 0x4>; 178 clocks = <&osc32k>, <&osc24M>, <&pll1>, <&pll1>; 179 clock-output-names = "cpu"; 180 critical-clocks = <0>; 181 }; 182 183 axi: axi_clk@1c20050 { 184 #clock-cells = <0>; 185 compatible = "allwinner,sun4i-a10-axi-clk"; 186 reg = <0x01c20050 0x4>; 187 clocks = <&cpu>; 188 clock-output-names = "axi"; 189 }; 190 191 ahb1: ahb1_clk@1c20054 { 192 #clock-cells = <0>; 193 compatible = "allwinner,sun6i-a31-ahb1-clk"; 194 reg = <0x01c20054 0x4>; 195 clocks = <&osc32k>, <&osc24M>, <&axi>, <&pll6 0>; 196 clock-output-names = "ahb1"; 197 }; 198 199 ahb2: ahb2_clk@1c2005c { 200 #clock-cells = <0>; 201 compatible = "allwinner,sun8i-h3-ahb2-clk"; 202 reg = <0x01c2005c 0x4>; 203 clocks = <&ahb1>, <&pll6d2>; 204 clock-output-names = "ahb2"; 205 }; 206 207 apb1: apb1_clk@1c20054 { 208 #clock-cells = <0>; 209 compatible = "allwinner,sun4i-a10-apb0-clk"; 210 reg = <0x01c20054 0x4>; 211 clocks = <&ahb1>; 212 clock-output-names = "apb1"; 213 }; 214 215 apb2: apb2_clk@1c20058 { 216 #clock-cells = <0>; 217 compatible = "allwinner,sun4i-a10-apb1-clk"; 218 reg = <0x01c20058 0x4>; 219 clocks = <&osc32k>, <&osc24M>, <&pll6 1>, <&pll6 1>; 220 clock-output-names = "apb2"; 221 }; 222 223 bus_gates: bus_gates_clk@1c20060 { 224 #clock-cells = <1>; 225 compatible = "allwinner,sun50i-a64-bus-gates-clk", 226 "allwinner,sunxi-multi-bus-gates-clk"; 227 reg = <0x01c20060 0x14>; 228 ahb1_parent { 229 clocks = <&ahb1>; 230 clock-indices = <1>, <5>, 231 <6>, <8>, 232 <9>, <10>, 233 <13>, <14>, 234 <18>, <19>, 235 <20>, <21>, 236 <23>, <24>, 237 <25>, <28>, 238 <32>, <35>, 239 <36>, <37>, 240 <40>, <43>, 241 <44>, <52>, 242 <53>, <54>, 243 <135>; 244 clock-output-names = "bus_mipidsi", "bus_ce", 245 "bus_dma", "bus_mmc0", 246 "bus_mmc1", "bus_mmc2", 247 "bus_nand", "bus_sdram", 248 "bus_ts", "bus_hstimer", 249 "bus_spi0", "bus_spi1", 250 "bus_otg", "bus_otg_ehci0", 251 "bus_ehci0", "bus_otg_ohci0", 252 "bus_ve", "bus_lcd0", 253 "bus_lcd1", "bus_deint", 254 "bus_csi", "bus_hdmi", 255 "bus_de", "bus_gpu", 256 "bus_msgbox", "bus_spinlock", 257 "bus_dbg"; 258 }; 259 ahb2_parent { 260 clocks = <&ahb2>; 261 clock-indices = <17>, <29>; 262 clock-output-names = "bus_gmac", "bus_ohci0"; 263 }; 264 apb1_parent { 265 clocks = <&apb1>; 266 clock-indices = <64>, <65>, 267 <69>, <72>, 268 <76>, <77>, 269 <78>; 270 clock-output-names = "bus_codec", "bus_spdif", 271 "bus_pio", "bus_ths", 272 "bus_i2s0", "bus_i2s1", 273 "bus_i2s2"; 274 }; 275 abp2_parent { 276 clocks = <&apb2>; 277 clock-indices = <96>, <97>, 278 <98>, <101>, 279 <112>, <113>, 280 <114>, <115>, 281 <116>; 282 clock-output-names = "bus_i2c0", "bus_i2c1", 283 "bus_i2c2", "bus_scr", 284 "bus_uart0", "bus_uart1", 285 "bus_uart2", "bus_uart3", 286 "bus_uart4"; 287 }; 288 }; 289 290 mmc0_clk: mmc0_clk@1c20088 { 291 #clock-cells = <0>; 292 compatible = "allwinner,sun4i-a10-mod0-clk"; 293 reg = <0x01c20088 0x4>; 294 clocks = <&osc24M>, <&pll6 1>, <&pll7 1>; 295 clock-output-names = "mmc0"; 296 }; 297 298 mmc1_clk: mmc1_clk@1c2008c { 299 #clock-cells = <0>; 300 compatible = "allwinner,sun4i-a10-mod0-clk"; 301 reg = <0x01c2008c 0x4>; 302 clocks = <&osc24M>, <&pll6 1>, <&pll7 1>; 303 clock-output-names = "mmc1"; 304 }; 305 306 mmc2_clk: mmc2_clk@1c20090 { 307 #clock-cells = <0>; 308 compatible = "allwinner,sun4i-a10-mod0-clk"; 309 reg = <0x01c20090 0x4>; 310 clocks = <&osc24M>, <&pll6 1>, <&pll7 1>; 311 clock-output-names = "mmc2"; 312 }; 313 }; 314 315 soc { 316 compatible = "simple-bus"; 317 #address-cells = <1>; 318 #size-cells = <1>; 319 ranges; 320 321 mmc0: mmc@1c0f000 { 322 compatible = "allwinner,sun50i-a64-mmc", 323 "allwinner,sun5i-a13-mmc"; 324 reg = <0x01c0f000 0x1000>; 325 clocks = <&bus_gates 8>, <&mmc0_clk>, 326 <&mmc0_clk>, <&mmc0_clk>; 327 clock-names = "ahb", "mmc", 328 "output", "sample"; 329 resets = <&ahb_rst 8>; 330 reset-names = "ahb"; 331 interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>; 332 status = "disabled"; 333 #address-cells = <1>; 334 #size-cells = <0>; 335 }; 336 337 mmc1: mmc@1c10000 { 338 compatible = "allwinner,sun50i-a64-mmc", 339 "allwinner,sun5i-a13-mmc"; 340 reg = <0x01c10000 0x1000>; 341 clocks = <&bus_gates 9>, <&mmc1_clk>, 342 <&mmc1_clk>, <&mmc1_clk>; 343 clock-names = "ahb", "mmc", 344 "output", "sample"; 345 resets = <&ahb_rst 9>; 346 reset-names = "ahb"; 347 interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>; 348 status = "disabled"; 349 #address-cells = <1>; 350 #size-cells = <0>; 351 }; 352 353 mmc2: mmc@1c11000 { 354 compatible = "allwinner,sun50i-a64-mmc", 355 "allwinner,sun5i-a13-mmc"; 356 reg = <0x01c11000 0x1000>; 357 clocks = <&bus_gates 10>, <&mmc2_clk>, 358 <&mmc2_clk>, <&mmc2_clk>; 359 clock-names = "ahb", "mmc", 360 "output", "sample"; 361 resets = <&ahb_rst 10>; 362 reset-names = "ahb"; 363 interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>; 364 status = "disabled"; 365 #address-cells = <1>; 366 #size-cells = <0>; 367 }; 368 369 pio: pinctrl@1c20800 { 370 compatible = "allwinner,sun50i-a64-pinctrl"; 371 reg = <0x01c20800 0x400>; 372 interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>, 373 <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>, 374 <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>; 375 clocks = <&bus_gates 69>; 376 gpio-controller; 377 #gpio-cells = <3>; 378 interrupt-controller; 379 #interrupt-cells = <2>; 380 381 uart0_pins_a: uart0@0 { 382 allwinner,pins = "PB8", "PB9"; 383 allwinner,function = "uart0"; 384 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 385 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; 386 }; 387 388 uart0_pins_b: uart0@1 { 389 allwinner,pins = "PF2", "PF3"; 390 allwinner,function = "uart0"; 391 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 392 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; 393 }; 394 395 uart1_2pins: uart1_2@0 { 396 allwinner,pins = "PG6", "PG7"; 397 allwinner,function = "uart1"; 398 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 399 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; 400 }; 401 402 uart1_4pins: uart1_4@0 { 403 allwinner,pins = "PG6", "PG7", "PG8", "PG9"; 404 allwinner,function = "uart1"; 405 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 406 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; 407 }; 408 409 uart2_2pins: uart2_2@0 { 410 allwinner,pins = "PB0", "PB1"; 411 allwinner,function = "uart2"; 412 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 413 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; 414 }; 415 416 uart2_4pins: uart2_4@0 { 417 allwinner,pins = "PB0", "PB1", "PB2", "PB3"; 418 allwinner,function = "uart2"; 419 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 420 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; 421 }; 422 423 uart3_pins_a: uart3@0 { 424 allwinner,pins = "PD0", "PD1"; 425 allwinner,function = "uart3"; 426 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 427 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; 428 }; 429 430 uart3_2pins_b: uart3_2@1 { 431 allwinner,pins = "PH4", "PH5"; 432 allwinner,function = "uart3"; 433 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 434 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; 435 }; 436 437 uart3_4pins_b: uart3_4@1 { 438 allwinner,pins = "PH4", "PH5", "PH6", "PH7"; 439 allwinner,function = "uart3"; 440 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 441 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; 442 }; 443 444 uart4_2pins: uart4_2@0 { 445 allwinner,pins = "PD2", "PD3"; 446 allwinner,function = "uart4"; 447 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 448 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; 449 }; 450 451 uart4_4pins: uart4_4@0 { 452 allwinner,pins = "PD2", "PD3", "PD4", "PD5"; 453 allwinner,function = "uart4"; 454 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 455 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; 456 }; 457 458 mmc0_pins: mmc0@0 { 459 allwinner,pins = "PF0", "PF1", "PF2", "PF3", 460 "PF4", "PF5"; 461 allwinner,function = "mmc0"; 462 allwinner,drive = <SUN4I_PINCTRL_30_MA>; 463 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; 464 }; 465 466 mmc0_default_cd_pin: mmc0_cd_pin@0 { 467 allwinner,pins = "PF6"; 468 allwinner,function = "gpio_in"; 469 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 470 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; 471 }; 472 473 mmc1_pins: mmc1@0 { 474 allwinner,pins = "PG0", "PG1", "PG2", "PG3", 475 "PG4", "PG5"; 476 allwinner,function = "mmc1"; 477 allwinner,drive = <SUN4I_PINCTRL_30_MA>; 478 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; 479 }; 480 481 mmc2_pins: mmc2@0 { 482 allwinner,pins = "PC1", "PC5", "PC6", "PC8", 483 "PC9", "PC10"; 484 allwinner,function = "mmc2"; 485 allwinner,drive = <SUN4I_PINCTRL_30_MA>; 486 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; 487 }; 488 489 i2c0_pins: i2c0_pins { 490 allwinner,pins = "PH0", "PH1"; 491 allwinner,function = "i2c0"; 492 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 493 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; 494 }; 495 496 i2c1_pins: i2c1_pins { 497 allwinner,pins = "PH2", "PH3"; 498 allwinner,function = "i2c1"; 499 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 500 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; 501 }; 502 503 i2c2_pins: i2c2_pins { 504 allwinner,pins = "PE14", "PE15"; 505 allwinner,function = "i2c2"; 506 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 507 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; 508 }; 509 }; 510 511 ahb_rst: reset@1c202c0 { 512 #reset-cells = <1>; 513 compatible = "allwinner,sun6i-a31-clock-reset"; 514 reg = <0x01c202c0 0xc>; 515 }; 516 517 apb1_rst: reset@1c202d0 { 518 #reset-cells = <1>; 519 compatible = "allwinner,sun6i-a31-clock-reset"; 520 reg = <0x01c202d0 0x4>; 521 }; 522 523 apb2_rst: reset@1c202d8 { 524 #reset-cells = <1>; 525 compatible = "allwinner,sun6i-a31-clock-reset"; 526 reg = <0x01c202d8 0x4>; 527 }; 528 529 uart0: serial@1c28000 { 530 compatible = "snps,dw-apb-uart"; 531 reg = <0x01c28000 0x400>; 532 interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>; 533 reg-shift = <2>; 534 reg-io-width = <4>; 535 clocks = <&bus_gates 112>; 536 resets = <&apb2_rst 16>; 537 status = "disabled"; 538 }; 539 540 uart1: serial@1c28400 { 541 compatible = "snps,dw-apb-uart"; 542 reg = <0x01c28400 0x400>; 543 interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>; 544 reg-shift = <2>; 545 reg-io-width = <4>; 546 clocks = <&bus_gates 113>; 547 resets = <&apb2_rst 17>; 548 status = "disabled"; 549 }; 550 551 uart2: serial@1c28800 { 552 compatible = "snps,dw-apb-uart"; 553 reg = <0x01c28800 0x400>; 554 interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>; 555 reg-shift = <2>; 556 reg-io-width = <4>; 557 clocks = <&bus_gates 114>; 558 resets = <&apb2_rst 18>; 559 status = "disabled"; 560 }; 561 562 uart3: serial@1c28c00 { 563 compatible = "snps,dw-apb-uart"; 564 reg = <0x01c28c00 0x400>; 565 interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>; 566 reg-shift = <2>; 567 reg-io-width = <4>; 568 clocks = <&bus_gates 115>; 569 resets = <&apb2_rst 19>; 570 status = "disabled"; 571 }; 572 573 uart4: serial@1c29000 { 574 compatible = "snps,dw-apb-uart"; 575 reg = <0x01c29000 0x400>; 576 interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>; 577 reg-shift = <2>; 578 reg-io-width = <4>; 579 clocks = <&bus_gates 116>; 580 resets = <&apb2_rst 20>; 581 status = "disabled"; 582 }; 583 584 rtc: rtc@1f00000 { 585 compatible = "allwinner,sun6i-a31-rtc"; 586 reg = <0x01f00000 0x54>; 587 interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>, 588 <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>; 589 }; 590 591 i2c0: i2c@1c2ac00 { 592 compatible = "allwinner,sun6i-a31-i2c"; 593 reg = <0x01c2ac00 0x400>; 594 interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>; 595 clocks = <&bus_gates 96>; 596 resets = <&apb2_rst 0>; 597 status = "disabled"; 598 #address-cells = <1>; 599 #size-cells = <0>; 600 }; 601 602 i2c1: i2c@1c2b000 { 603 compatible = "allwinner,sun6i-a31-i2c"; 604 reg = <0x01c2b000 0x400>; 605 interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; 606 clocks = <&bus_gates 97>; 607 resets = <&apb2_rst 1>; 608 status = "disabled"; 609 #address-cells = <1>; 610 #size-cells = <0>; 611 }; 612 613 i2c2: i2c@1c2b400 { 614 compatible = "allwinner,sun6i-a31-i2c"; 615 reg = <0x01c2b400 0x400>; 616 interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>; 617 clocks = <&bus_gates 98>; 618 resets = <&apb2_rst 2>; 619 status = "disabled"; 620 #address-cells = <1>; 621 #size-cells = <0>; 622 }; 623 }; 624}; 625