1 /* 2 * Copyright 2013 Maxime Ripard 3 * 4 * Maxime Ripard <maxime.ripard (at) 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 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/thermal/thermal.h> 47 48 #include <dt-bindings/clock/sun6i-a31-ccu.h> 49 #include <dt-bindings/reset/sun6i-a31-ccu.h> 50 51 / { 52 interrupt-parent = <&gic>; 53 #address-cells = <1>; 54 #size-cells = <1>; 55 56 aliases { 57 ethernet0 = &gmac; 58 }; 59 60 chosen { 61 #address-cells = <1>; 62 #size-cells = <1>; 63 ranges; 64 65 simplefb_hdmi: framebuffer-lcd0-hdmi { 66 compatible = "allwinner,simple-framebuffer", 67 "simple-framebuffer"; 68 allwinner,pipeline = "de_be0-lcd0-hdmi"; 69 clocks = <&ccu CLK_AHB1_BE0>, <&ccu CLK_AHB1_LCD0>, 70 <&ccu CLK_AHB1_HDMI>, <&ccu CLK_DRAM_BE0>, 71 <&ccu CLK_IEP_DRC0>, <&ccu CLK_BE0>, 72 <&ccu CLK_LCD0_CH1>, <&ccu CLK_HDMI>; 73 status = "disabled"; 74 }; 75 76 simplefb_lcd: framebuffer-lcd0 { 77 compatible = "allwinner,simple-framebuffer", 78 "simple-framebuffer"; 79 allwinner,pipeline = "de_be0-lcd0"; 80 clocks = <&ccu CLK_AHB1_BE0>, <&ccu CLK_AHB1_LCD0>, 81 <&ccu CLK_DRAM_BE0>, <&ccu CLK_IEP_DRC0>, 82 <&ccu CLK_BE0>, <&ccu CLK_LCD0_CH0>; 83 status = "disabled"; 84 }; 85 }; 86 87 timer { 88 compatible = "arm,armv7-timer"; 89 interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, 90 <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, 91 <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, 92 <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>; 93 clock-frequency = <24000000>; 94 arm,cpu-registers-not-fw-configured; 95 }; 96 97 cpus { 98 enable-method = "allwinner,sun6i-a31"; 99 #address-cells = <1>; 100 #size-cells = <0>; 101 102 cpu0: cpu@0 { 103 compatible = "arm,cortex-a7"; 104 device_type = "cpu"; 105 reg = <0>; 106 clocks = <&ccu CLK_CPU>; 107 clock-latency = <244144>; /* 8 32k periods */ 108 operating-points = < 109 /* kHz uV */ 110 1008000 1200000 111 864000 1200000 112 720000 1100000 113 480000 1000000 114 >; 115 #cooling-cells = <2>; 116 }; 117 118 cpu1: cpu@1 { 119 compatible = "arm,cortex-a7"; 120 device_type = "cpu"; 121 reg = <1>; 122 clocks = <&ccu CLK_CPU>; 123 clock-latency = <244144>; /* 8 32k periods */ 124 operating-points = < 125 /* kHz uV */ 126 1008000 1200000 127 864000 1200000 128 720000 1100000 129 480000 1000000 130 >; 131 #cooling-cells = <2>; 132 }; 133 134 cpu2: cpu@2 { 135 compatible = "arm,cortex-a7"; 136 device_type = "cpu"; 137 reg = <2>; 138 clocks = <&ccu CLK_CPU>; 139 clock-latency = <244144>; /* 8 32k periods */ 140 operating-points = < 141 /* kHz uV */ 142 1008000 1200000 143 864000 1200000 144 720000 1100000 145 480000 1000000 146 >; 147 #cooling-cells = <2>; 148 }; 149 150 cpu3: cpu@3 { 151 compatible = "arm,cortex-a7"; 152 device_type = "cpu"; 153 reg = <3>; 154 clocks = <&ccu CLK_CPU>; 155 clock-latency = <244144>; /* 8 32k periods */ 156 operating-points = < 157 /* kHz uV */ 158 1008000 1200000 159 864000 1200000 160 720000 1100000 161 480000 1000000 162 >; 163 #cooling-cells = <2>; 164 }; 165 }; 166 167 thermal-zones { 168 cpu-thermal { 169 /* milliseconds */ 170 polling-delay-passive = <250>; 171 polling-delay = <1000>; 172 thermal-sensors = <&rtp>; 173 174 cooling-maps { 175 map0 { 176 trip = <&cpu_alert0>; 177 cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, 178 <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, 179 <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, 180 <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; 181 }; 182 }; 183 184 trips { 185 cpu_alert0: cpu_alert0 { 186 /* milliCelsius */ 187 temperature = <70000>; 188 hysteresis = <2000>; 189 type = "passive"; 190 }; 191 192 cpu_crit: cpu_crit { 193 /* milliCelsius */ 194 temperature = <100000>; 195 hysteresis = <2000>; 196 type = "critical"; 197 }; 198 }; 199 }; 200 }; 201 202 pmu { 203 compatible = "arm,cortex-a7-pmu"; 204 interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>, 205 <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>, 206 <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>, 207 <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>; 208 }; 209 210 clocks { 211 #address-cells = <1>; 212 #size-cells = <1>; 213 ranges; 214 215 osc24M: clk-24M { 216 #clock-cells = <0>; 217 compatible = "fixed-clock"; 218 clock-frequency = <24000000>; 219 clock-accuracy = <50000>; 220 clock-output-names = "osc24M"; 221 }; 222 223 osc32k: clk-32k { 224 #clock-cells = <0>; 225 compatible = "fixed-clock"; 226 clock-frequency = <32768>; 227 clock-accuracy = <50000>; 228 clock-output-names = "ext_osc32k"; 229 }; 230 231 /* 232 * The following two are dummy clocks, placeholders 233 * used in the gmac_tx clock. The gmac driver will 234 * choose one parent depending on the PHY interface 235 * mode, using clk_set_rate auto-reparenting. 236 * 237 * The actual TX clock rate is not controlled by the 238 * gmac_tx clock. 239 */ 240 mii_phy_tx_clk: clk-mii-phy-tx { 241 #clock-cells = <0>; 242 compatible = "fixed-clock"; 243 clock-frequency = <25000000>; 244 clock-output-names = "mii_phy_tx"; 245 }; 246 247 gmac_int_tx_clk: clk-gmac-int-tx { 248 #clock-cells = <0>; 249 compatible = "fixed-clock"; 250 clock-frequency = <125000000>; 251 clock-output-names = "gmac_int_tx"; 252 }; 253 254 gmac_tx_clk: clk@1c200d0 { 255 #clock-cells = <0>; 256 compatible = "allwinner,sun7i-a20-gmac-clk"; 257 reg = <0x01c200d0 0x4>; 258 clocks = <&mii_phy_tx_clk>, <&gmac_int_tx_clk>; 259 clock-output-names = "gmac_tx"; 260 }; 261 }; 262 263 de: display-engine { 264 compatible = "allwinner,sun6i-a31-display-engine"; 265 allwinner,pipelines = <&fe0>, <&fe1>; 266 status = "disabled"; 267 }; 268 269 soc { 270 compatible = "simple-bus"; 271 #address-cells = <1>; 272 #size-cells = <1>; 273 ranges; 274 275 dma: dma-controller@1c02000 { 276 compatible = "allwinner,sun6i-a31-dma"; 277 reg = <0x01c02000 0x1000>; 278 interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>; 279 clocks = <&ccu CLK_AHB1_DMA>; 280 resets = <&ccu RST_AHB1_DMA>; 281 #dma-cells = <1>; 282 }; 283 284 tcon0: lcd-controller@1c0c000 { 285 compatible = "allwinner,sun6i-a31-tcon"; 286 reg = <0x01c0c000 0x1000>; 287 interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>; 288 dmas = <&dma 11>; 289 resets = <&ccu RST_AHB1_LCD0>, 290 <&ccu RST_AHB1_LVDS>; 291 reset-names = "lcd", 292 "lvds"; 293 clocks = <&ccu CLK_AHB1_LCD0>, 294 <&ccu CLK_LCD0_CH0>, 295 <&ccu CLK_LCD0_CH1>, 296 <&ccu 15>; 297 clock-names = "ahb", 298 "tcon-ch0", 299 "tcon-ch1", 300 "lvds-alt"; 301 clock-output-names = "tcon0-pixel-clock"; 302 #clock-cells = <0>; 303 304 ports { 305 #address-cells = <1>; 306 #size-cells = <0>; 307 308 tcon0_in: port@0 { 309 #address-cells = <1>; 310 #size-cells = <0>; 311 reg = <0>; 312 313 tcon0_in_drc0: endpoint@0 { 314 reg = <0>; 315 remote-endpoint = <&drc0_out_tcon0>; 316 }; 317 318 tcon0_in_drc1: endpoint@1 { 319 reg = <1>; 320 remote-endpoint = <&drc1_out_tcon0>; 321 }; 322 }; 323 324 tcon0_out: port@1 { 325 #address-cells = <1>; 326 #size-cells = <0>; 327 reg = <1>; 328 329 tcon0_out_hdmi: endpoint@1 { 330 reg = <1>; 331 remote-endpoint = <&hdmi_in_tcon0>; 332 allwinner,tcon-channel = <1>; 333 }; 334 }; 335 }; 336 }; 337 338 tcon1: lcd-controller@1c0d000 { 339 compatible = "allwinner,sun6i-a31-tcon"; 340 reg = <0x01c0d000 0x1000>; 341 interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>; 342 dmas = <&dma 12>; 343 resets = <&ccu RST_AHB1_LCD1>, 344 <&ccu RST_AHB1_LVDS>; 345 reset-names = "lcd", "lvds"; 346 clocks = <&ccu CLK_AHB1_LCD1>, 347 <&ccu CLK_LCD1_CH0>, 348 <&ccu CLK_LCD1_CH1>, 349 <&ccu 15>; 350 clock-names = "ahb", 351 "tcon-ch0", 352 "tcon-ch1", 353 "lvds-alt"; 354 clock-output-names = "tcon1-pixel-clock"; 355 #clock-cells = <0>; 356 357 ports { 358 #address-cells = <1>; 359 #size-cells = <0>; 360 361 tcon1_in: port@0 { 362 #address-cells = <1>; 363 #size-cells = <0>; 364 reg = <0>; 365 366 tcon1_in_drc0: endpoint@0 { 367 reg = <0>; 368 remote-endpoint = <&drc0_out_tcon1>; 369 }; 370 371 tcon1_in_drc1: endpoint@1 { 372 reg = <1>; 373 remote-endpoint = <&drc1_out_tcon1>; 374 }; 375 }; 376 377 tcon1_out: port@1 { 378 #address-cells = <1>; 379 #size-cells = <0>; 380 reg = <1>; 381 382 tcon1_out_hdmi: endpoint@1 { 383 reg = <1>; 384 remote-endpoint = <&hdmi_in_tcon1>; 385 allwinner,tcon-channel = <1>; 386 }; 387 }; 388 }; 389 }; 390 391 mmc0: mmc@1c0f000 { 392 compatible = "allwinner,sun7i-a20-mmc"; 393 reg = <0x01c0f000 0x1000>; 394 clocks = <&ccu CLK_AHB1_MMC0>, 395 <&ccu CLK_MMC0>, 396 <&ccu CLK_MMC0_OUTPUT>, 397 <&ccu CLK_MMC0_SAMPLE>; 398 clock-names = "ahb", 399 "mmc", 400 "output", 401 "sample"; 402 resets = <&ccu RST_AHB1_MMC0>; 403 reset-names = "ahb"; 404 interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>; 405 pinctrl-names = "default"; 406 pinctrl-0 = <&mmc0_pins>; 407 status = "disabled"; 408 #address-cells = <1>; 409 #size-cells = <0>; 410 }; 411 412 mmc1: mmc@1c10000 { 413 compatible = "allwinner,sun7i-a20-mmc"; 414 reg = <0x01c10000 0x1000>; 415 clocks = <&ccu CLK_AHB1_MMC1>, 416 <&ccu CLK_MMC1>, 417 <&ccu CLK_MMC1_OUTPUT>, 418 <&ccu CLK_MMC1_SAMPLE>; 419 clock-names = "ahb", 420 "mmc", 421 "output", 422 "sample"; 423 resets = <&ccu RST_AHB1_MMC1>; 424 reset-names = "ahb"; 425 interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>; 426 pinctrl-names = "default"; 427 pinctrl-0 = <&mmc1_pins>; 428 status = "disabled"; 429 #address-cells = <1>; 430 #size-cells = <0>; 431 }; 432 433 mmc2: mmc@1c11000 { 434 compatible = "allwinner,sun7i-a20-mmc"; 435 reg = <0x01c11000 0x1000>; 436 clocks = <&ccu CLK_AHB1_MMC2>, 437 <&ccu CLK_MMC2>, 438 <&ccu CLK_MMC2_OUTPUT>, 439 <&ccu CLK_MMC2_SAMPLE>; 440 clock-names = "ahb", 441 "mmc", 442 "output", 443 "sample"; 444 resets = <&ccu RST_AHB1_MMC2>; 445 reset-names = "ahb"; 446 interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>; 447 status = "disabled"; 448 #address-cells = <1>; 449 #size-cells = <0>; 450 }; 451 452 mmc3: mmc@1c12000 { 453 compatible = "allwinner,sun7i-a20-mmc"; 454 reg = <0x01c12000 0x1000>; 455 clocks = <&ccu CLK_AHB1_MMC3>, 456 <&ccu CLK_MMC3>, 457 <&ccu CLK_MMC3_OUTPUT>, 458 <&ccu CLK_MMC3_SAMPLE>; 459 clock-names = "ahb", 460 "mmc", 461 "output", 462 "sample"; 463 resets = <&ccu RST_AHB1_MMC3>; 464 reset-names = "ahb"; 465 interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>; 466 status = "disabled"; 467 #address-cells = <1>; 468 #size-cells = <0>; 469 }; 470 471 hdmi: hdmi@1c16000 { 472 compatible = "allwinner,sun6i-a31-hdmi"; 473 reg = <0x01c16000 0x1000>; 474 interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>; 475 clocks = <&ccu CLK_AHB1_HDMI>, <&ccu CLK_HDMI>, 476 <&ccu CLK_HDMI_DDC>, 477 <&ccu CLK_PLL_VIDEO0_2X>, 478 <&ccu CLK_PLL_VIDEO1_2X>; 479 clock-names = "ahb", "mod", "ddc", "pll-0", "pll-1"; 480 resets = <&ccu RST_AHB1_HDMI>; 481 dma-names = "ddc-tx", "ddc-rx", "audio-tx"; 482 dmas = <&dma 13>, <&dma 13>, <&dma 14>; 483 status = "disabled"; 484 485 ports { 486 #address-cells = <1>; 487 #size-cells = <0>; 488 489 hdmi_in: port@0 { 490 #address-cells = <1>; 491 #size-cells = <0>; 492 reg = <0>; 493 494 hdmi_in_tcon0: endpoint@0 { 495 reg = <0>; 496 remote-endpoint = <&tcon0_out_hdmi>; 497 }; 498 499 hdmi_in_tcon1: endpoint@1 { 500 reg = <1>; 501 remote-endpoint = <&tcon1_out_hdmi>; 502 }; 503 }; 504 505 hdmi_out: port@1 { 506 reg = <1>; 507 }; 508 }; 509 }; 510 511 usb_otg: usb@1c19000 { 512 compatible = "allwinner,sun6i-a31-musb"; 513 reg = <0x01c19000 0x0400>; 514 clocks = <&ccu CLK_AHB1_OTG>; 515 resets = <&ccu RST_AHB1_OTG>; 516 interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>; 517 interrupt-names = "mc"; 518 phys = <&usbphy 0>; 519 phy-names = "usb"; 520 extcon = <&usbphy 0>; 521 dr_mode = "otg"; 522 status = "disabled"; 523 }; 524 525 usbphy: phy@1c19400 { 526 compatible = "allwinner,sun6i-a31-usb-phy"; 527 reg = <0x01c19400 0x10>, 528 <0x01c1a800 0x4>, 529 <0x01c1b800 0x4>; 530 reg-names = "phy_ctrl", 531 "pmu1", 532 "pmu2"; 533 clocks = <&ccu CLK_USB_PHY0>, 534 <&ccu CLK_USB_PHY1>, 535 <&ccu CLK_USB_PHY2>; 536 clock-names = "usb0_phy", 537 "usb1_phy", 538 "usb2_phy"; 539 resets = <&ccu RST_USB_PHY0>, 540 <&ccu RST_USB_PHY1>, 541 <&ccu RST_USB_PHY2>; 542 reset-names = "usb0_reset", 543 "usb1_reset", 544 "usb2_reset"; 545 status = "disabled"; 546 #phy-cells = <1>; 547 }; 548 549 ehci0: usb@1c1a000 { 550 compatible = "allwinner,sun6i-a31-ehci", "generic-ehci"; 551 reg = <0x01c1a000 0x100>; 552 interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>; 553 clocks = <&ccu CLK_AHB1_EHCI0>; 554 resets = <&ccu RST_AHB1_EHCI0>; 555 phys = <&usbphy 1>; 556 phy-names = "usb"; 557 status = "disabled"; 558 }; 559 560 ohci0: usb@1c1a400 { 561 compatible = "allwinner,sun6i-a31-ohci", "generic-ohci"; 562 reg = <0x01c1a400 0x100>; 563 interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>; 564 clocks = <&ccu CLK_AHB1_OHCI0>, <&ccu CLK_USB_OHCI0>; 565 resets = <&ccu RST_AHB1_OHCI0>; 566 phys = <&usbphy 1>; 567 phy-names = "usb"; 568 status = "disabled"; 569 }; 570 571 ehci1: usb@1c1b000 { 572 compatible = "allwinner,sun6i-a31-ehci", "generic-ehci"; 573 reg = <0x01c1b000 0x100>; 574 interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>; 575 clocks = <&ccu CLK_AHB1_EHCI1>; 576 resets = <&ccu RST_AHB1_EHCI1>; 577 phys = <&usbphy 2>; 578 phy-names = "usb"; 579 status = "disabled"; 580 }; 581 582 ohci1: usb@1c1b400 { 583 compatible = "allwinner,sun6i-a31-ohci", "generic-ohci"; 584 reg = <0x01c1b400 0x100>; 585 interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>; 586 clocks = <&ccu CLK_AHB1_OHCI1>, <&ccu CLK_USB_OHCI1>; 587 resets = <&ccu RST_AHB1_OHCI1>; 588 phys = <&usbphy 2>; 589 phy-names = "usb"; 590 status = "disabled"; 591 }; 592 593 ohci2: usb@1c1c400 { 594 compatible = "allwinner,sun6i-a31-ohci", "generic-ohci"; 595 reg = <0x01c1c400 0x100>; 596 interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>; 597 clocks = <&ccu CLK_AHB1_OHCI2>, <&ccu CLK_USB_OHCI2>; 598 resets = <&ccu RST_AHB1_OHCI2>; 599 status = "disabled"; 600 }; 601 602 ccu: clock@1c20000 { 603 compatible = "allwinner,sun6i-a31-ccu"; 604 reg = <0x01c20000 0x400>; 605 clocks = <&osc24M>, <&rtc 0>; 606 clock-names = "hosc", "losc"; 607 #clock-cells = <1>; 608 #reset-cells = <1>; 609 }; 610 611 pio: pinctrl@1c20800 { 612 compatible = "allwinner,sun6i-a31-pinctrl"; 613 reg = <0x01c20800 0x400>; 614 interrupt-parent = <&r_intc>; 615 interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>, 616 <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>, 617 <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>, 618 <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; 619 clocks = <&ccu CLK_APB1_PIO>, <&osc24M>, <&rtc 0>; 620 clock-names = "apb", "hosc", "losc"; 621 gpio-controller; 622 interrupt-controller; 623 #interrupt-cells = <3>; 624 #gpio-cells = <3>; 625 626 gmac_gmii_pins: gmac-gmii-pins { 627 pins = "PA0", "PA1", "PA2", "PA3", 628 "PA4", "PA5", "PA6", "PA7", 629 "PA8", "PA9", "PA10", "PA11", 630 "PA12", "PA13", "PA14", "PA15", 631 "PA16", "PA17", "PA18", "PA19", 632 "PA20", "PA21", "PA22", "PA23", 633 "PA24", "PA25", "PA26", "PA27"; 634 function = "gmac"; 635 /* 636 * data lines in GMII mode run at 125MHz and 637 * might need a higher signal drive strength 638 */ 639 drive-strength = <30>; 640 }; 641 642 gmac_mii_pins: gmac-mii-pins { 643 pins = "PA0", "PA1", "PA2", "PA3", 644 "PA8", "PA9", "PA11", 645 "PA12", "PA13", "PA14", "PA19", 646 "PA20", "PA21", "PA22", "PA23", 647 "PA24", "PA26", "PA27"; 648 function = "gmac"; 649 }; 650 651 gmac_rgmii_pins: gmac-rgmii-pins { 652 pins = "PA0", "PA1", "PA2", "PA3", 653 "PA9", "PA10", "PA11", 654 "PA12", "PA13", "PA14", "PA19", 655 "PA20", "PA25", "PA26", "PA27"; 656 function = "gmac"; 657 /* 658 * data lines in RGMII mode use DDR mode 659 * and need a higher signal drive strength 660 */ 661 drive-strength = <40>; 662 }; 663 664 i2c0_pins: i2c0-pins { 665 pins = "PH14", "PH15"; 666 function = "i2c0"; 667 }; 668 669 i2c1_pins: i2c1-pins { 670 pins = "PH16", "PH17"; 671 function = "i2c1"; 672 }; 673 674 i2c2_pins: i2c2-pins { 675 pins = "PH18", "PH19"; 676 function = "i2c2"; 677 }; 678 679 lcd0_rgb888_pins: lcd0-rgb888-pins { 680 pins = "PD0", "PD1", "PD2", "PD3", 681 "PD4", "PD5", "PD6", "PD7", 682 "PD8", "PD9", "PD10", "PD11", 683 "PD12", "PD13", "PD14", "PD15", 684 "PD16", "PD17", "PD18", "PD19", 685 "PD20", "PD21", "PD22", "PD23", 686 "PD24", "PD25", "PD26", "PD27"; 687 function = "lcd0"; 688 }; 689 690 mmc0_pins: mmc0-pins { 691 pins = "PF0", "PF1", "PF2", 692 "PF3", "PF4", "PF5"; 693 function = "mmc0"; 694 drive-strength = <30>; 695 bias-pull-up; 696 }; 697 698 mmc1_pins: mmc1-pins { 699 pins = "PG0", "PG1", "PG2", "PG3", 700 "PG4", "PG5"; 701 function = "mmc1"; 702 drive-strength = <30>; 703 bias-pull-up; 704 }; 705 706 mmc2_4bit_pins: mmc2-4bit-pins { 707 pins = "PC6", "PC7", "PC8", "PC9", 708 "PC10", "PC11"; 709 function = "mmc2"; 710 drive-strength = <30>; 711 bias-pull-up; 712 }; 713 714 mmc2_8bit_emmc_pins: mmc2-8bit-emmc-pins { 715 pins = "PC6", "PC7", "PC8", "PC9", 716 "PC10", "PC11", "PC12", 717 "PC13", "PC14", "PC15", 718 "PC24"; 719 function = "mmc2"; 720 drive-strength = <30>; 721 bias-pull-up; 722 }; 723 724 mmc3_8bit_emmc_pins: mmc3-8bit-emmc-pins { 725 pins = "PC6", "PC7", "PC8", "PC9", 726 "PC10", "PC11", "PC12", 727 "PC13", "PC14", "PC15", 728 "PC24"; 729 function = "mmc3"; 730 drive-strength = <40>; 731 bias-pull-up; 732 }; 733 734 spdif_tx_pin: spdif-tx-pin { 735 pins = "PH28"; 736 function = "spdif"; 737 }; 738 739 uart0_ph_pins: uart0-ph-pins { 740 pins = "PH20", "PH21"; 741 function = "uart0"; 742 }; 743 }; 744 745 timer@1c20c00 { 746 compatible = "allwinner,sun4i-a10-timer"; 747 reg = <0x01c20c00 0xa0>; 748 interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>, 749 <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>, 750 <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>, 751 <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>, 752 <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>, 753 <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>; 754 clocks = <&osc24M>; 755 }; 756 757 wdt1: watchdog@1c20ca0 { 758 compatible = "allwinner,sun6i-a31-wdt"; 759 reg = <0x01c20ca0 0x20>; 760 interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>; 761 clocks = <&osc24M>; 762 }; 763 764 spdif: spdif@1c21000 { 765 #sound-dai-cells = <0>; 766 compatible = "allwinner,sun6i-a31-spdif"; 767 reg = <0x01c21000 0x400>; 768 interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>; 769 clocks = <&ccu CLK_APB1_SPDIF>, <&ccu CLK_SPDIF>; 770 resets = <&ccu RST_APB1_SPDIF>; 771 clock-names = "apb", "spdif"; 772 dmas = <&dma 2>, <&dma 2>; 773 dma-names = "rx", "tx"; 774 status = "disabled"; 775 }; 776 777 i2s0: i2s@1c22000 { 778 #sound-dai-cells = <0>; 779 compatible = "allwinner,sun6i-a31-i2s"; 780 reg = <0x01c22000 0x400>; 781 interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>; 782 clocks = <&ccu CLK_APB1_DAUDIO0>, <&ccu CLK_DAUDIO0>; 783 resets = <&ccu RST_APB1_DAUDIO0>; 784 clock-names = "apb", "mod"; 785 dmas = <&dma 3>, <&dma 3>; 786 dma-names = "rx", "tx"; 787 status = "disabled"; 788 }; 789 790 i2s1: i2s@1c22400 { 791 #sound-dai-cells = <0>; 792 compatible = "allwinner,sun6i-a31-i2s"; 793 reg = <0x01c22400 0x400>; 794 interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>; 795 clocks = <&ccu CLK_APB1_DAUDIO1>, <&ccu CLK_DAUDIO1>; 796 resets = <&ccu RST_APB1_DAUDIO1>; 797 clock-names = "apb", "mod"; 798 dmas = <&dma 4>, <&dma 4>; 799 dma-names = "rx", "tx"; 800 status = "disabled"; 801 }; 802 803 lradc: lradc@1c22800 { 804 compatible = "allwinner,sun4i-a10-lradc-keys"; 805 reg = <0x01c22800 0x100>; 806 interrupt-parent = <&r_intc>; 807 interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>; 808 status = "disabled"; 809 }; 810 811 rtp: rtp@1c25000 { 812 compatible = "allwinner,sun6i-a31-ts"; 813 reg = <0x01c25000 0x100>; 814 interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>; 815 #thermal-sensor-cells = <0>; 816 }; 817 818 uart0: serial@1c28000 { 819 compatible = "snps,dw-apb-uart"; 820 reg = <0x01c28000 0x400>; 821 interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>; 822 reg-shift = <2>; 823 reg-io-width = <4>; 824 clocks = <&ccu CLK_APB2_UART0>; 825 resets = <&ccu RST_APB2_UART0>; 826 dmas = <&dma 6>, <&dma 6>; 827 dma-names = "rx", "tx"; 828 status = "disabled"; 829 }; 830 831 uart1: serial@1c28400 { 832 compatible = "snps,dw-apb-uart"; 833 reg = <0x01c28400 0x400>; 834 interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>; 835 reg-shift = <2>; 836 reg-io-width = <4>; 837 clocks = <&ccu CLK_APB2_UART1>; 838 resets = <&ccu RST_APB2_UART1>; 839 dmas = <&dma 7>, <&dma 7>; 840 dma-names = "rx", "tx"; 841 status = "disabled"; 842 }; 843 844 uart2: serial@1c28800 { 845 compatible = "snps,dw-apb-uart"; 846 reg = <0x01c28800 0x400>; 847 interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>; 848 reg-shift = <2>; 849 reg-io-width = <4>; 850 clocks = <&ccu CLK_APB2_UART2>; 851 resets = <&ccu RST_APB2_UART2>; 852 dmas = <&dma 8>, <&dma 8>; 853 dma-names = "rx", "tx"; 854 status = "disabled"; 855 }; 856 857 uart3: serial@1c28c00 { 858 compatible = "snps,dw-apb-uart"; 859 reg = <0x01c28c00 0x400>; 860 interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>; 861 reg-shift = <2>; 862 reg-io-width = <4>; 863 clocks = <&ccu CLK_APB2_UART3>; 864 resets = <&ccu RST_APB2_UART3>; 865 dmas = <&dma 9>, <&dma 9>; 866 dma-names = "rx", "tx"; 867 status = "disabled"; 868 }; 869 870 uart4: serial@1c29000 { 871 compatible = "snps,dw-apb-uart"; 872 reg = <0x01c29000 0x400>; 873 interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>; 874 reg-shift = <2>; 875 reg-io-width = <4>; 876 clocks = <&ccu CLK_APB2_UART4>; 877 resets = <&ccu RST_APB2_UART4>; 878 dmas = <&dma 10>, <&dma 10>; 879 dma-names = "rx", "tx"; 880 status = "disabled"; 881 }; 882 883 uart5: serial@1c29400 { 884 compatible = "snps,dw-apb-uart"; 885 reg = <0x01c29400 0x400>; 886 interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>; 887 reg-shift = <2>; 888 reg-io-width = <4>; 889 clocks = <&ccu CLK_APB2_UART5>; 890 resets = <&ccu RST_APB2_UART5>; 891 dmas = <&dma 22>, <&dma 22>; 892 dma-names = "rx", "tx"; 893 status = "disabled"; 894 }; 895 896 i2c0: i2c@1c2ac00 { 897 compatible = "allwinner,sun6i-a31-i2c"; 898 reg = <0x01c2ac00 0x400>; 899 interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>; 900 clocks = <&ccu CLK_APB2_I2C0>; 901 resets = <&ccu RST_APB2_I2C0>; 902 pinctrl-names = "default"; 903 pinctrl-0 = <&i2c0_pins>; 904 status = "disabled"; 905 #address-cells = <1>; 906 #size-cells = <0>; 907 }; 908 909 i2c1: i2c@1c2b000 { 910 compatible = "allwinner,sun6i-a31-i2c"; 911 reg = <0x01c2b000 0x400>; 912 interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; 913 clocks = <&ccu CLK_APB2_I2C1>; 914 resets = <&ccu RST_APB2_I2C1>; 915 pinctrl-names = "default"; 916 pinctrl-0 = <&i2c1_pins>; 917 status = "disabled"; 918 #address-cells = <1>; 919 #size-cells = <0>; 920 }; 921 922 i2c2: i2c@1c2b400 { 923 compatible = "allwinner,sun6i-a31-i2c"; 924 reg = <0x01c2b400 0x400>; 925 interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>; 926 clocks = <&ccu CLK_APB2_I2C2>; 927 resets = <&ccu RST_APB2_I2C2>; 928 pinctrl-names = "default"; 929 pinctrl-0 = <&i2c2_pins>; 930 status = "disabled"; 931 #address-cells = <1>; 932 #size-cells = <0>; 933 }; 934 935 i2c3: i2c@1c2b800 { 936 compatible = "allwinner,sun6i-a31-i2c"; 937 reg = <0x01c2b800 0x400>; 938 interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>; 939 clocks = <&ccu CLK_APB2_I2C3>; 940 resets = <&ccu RST_APB2_I2C3>; 941 status = "disabled"; 942 #address-cells = <1>; 943 #size-cells = <0>; 944 }; 945 946 gmac: ethernet@1c30000 { 947 compatible = "allwinner,sun7i-a20-gmac"; 948 reg = <0x01c30000 0x1054>; 949 interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>; 950 interrupt-names = "macirq"; 951 clocks = <&ccu CLK_AHB1_EMAC>, <&gmac_tx_clk>; 952 clock-names = "stmmaceth", "allwinner_gmac_tx"; 953 resets = <&ccu RST_AHB1_EMAC>; 954 reset-names = "stmmaceth"; 955 snps,pbl = <2>; 956 snps,fixed-burst; 957 snps,force_sf_dma_mode; 958 status = "disabled"; 959 960 mdio: mdio { 961 compatible = "snps,dwmac-mdio"; 962 #address-cells = <1>; 963 #size-cells = <0>; 964 }; 965 }; 966 967 crypto: crypto-engine@1c15000 { 968 compatible = "allwinner,sun6i-a31-crypto", 969 "allwinner,sun4i-a10-crypto"; 970 reg = <0x01c15000 0x1000>; 971 interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>; 972 clocks = <&ccu CLK_AHB1_SS>, <&ccu CLK_SS>; 973 clock-names = "ahb", "mod"; 974 resets = <&ccu RST_AHB1_SS>; 975 reset-names = "ahb"; 976 }; 977 978 codec: codec@1c22c00 { 979 #sound-dai-cells = <0>; 980 compatible = "allwinner,sun6i-a31-codec"; 981 reg = <0x01c22c00 0x400>; 982 interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>; 983 clocks = <&ccu CLK_APB1_CODEC>, <&ccu CLK_CODEC>; 984 clock-names = "apb", "codec"; 985 resets = <&ccu RST_APB1_CODEC>; 986 dmas = <&dma 15>, <&dma 15>; 987 dma-names = "rx", "tx"; 988 status = "disabled"; 989 }; 990 991 timer@1c60000 { 992 compatible = "allwinner,sun6i-a31-hstimer", 993 "allwinner,sun7i-a20-hstimer"; 994 reg = <0x01c60000 0x1000>; 995 interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>, 996 <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>, 997 <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>, 998 <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>; 999 clocks = <&ccu CLK_AHB1_HSTIMER>; 1000 resets = <&ccu RST_AHB1_HSTIMER>; 1001 }; 1002 1003 spi0: spi@1c68000 { 1004 compatible = "allwinner,sun6i-a31-spi"; 1005 reg = <0x01c68000 0x1000>; 1006 interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>; 1007 clocks = <&ccu CLK_AHB1_SPI0>, <&ccu CLK_SPI0>; 1008 clock-names = "ahb", "mod"; 1009 dmas = <&dma 23>, <&dma 23>; 1010 dma-names = "rx", "tx"; 1011 resets = <&ccu RST_AHB1_SPI0>; 1012 status = "disabled"; 1013 #address-cells = <1>; 1014 #size-cells = <0>; 1015 }; 1016 1017 spi1: spi@1c69000 { 1018 compatible = "allwinner,sun6i-a31-spi"; 1019 reg = <0x01c69000 0x1000>; 1020 interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>; 1021 clocks = <&ccu CLK_AHB1_SPI1>, <&ccu CLK_SPI1>; 1022 clock-names = "ahb", "mod"; 1023 dmas = <&dma 24>, <&dma 24>; 1024 dma-names = "rx", "tx"; 1025 resets = <&ccu RST_AHB1_SPI1>; 1026 status = "disabled"; 1027 #address-cells = <1>; 1028 #size-cells = <0>; 1029 }; 1030 1031 spi2: spi@1c6a000 { 1032 compatible = "allwinner,sun6i-a31-spi"; 1033 reg = <0x01c6a000 0x1000>; 1034 interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>; 1035 clocks = <&ccu CLK_AHB1_SPI2>, <&ccu CLK_SPI2>; 1036 clock-names = "ahb", "mod"; 1037 dmas = <&dma 25>, <&dma 25>; 1038 dma-names = "rx", "tx"; 1039 resets = <&ccu RST_AHB1_SPI2>; 1040 status = "disabled"; 1041 #address-cells = <1>; 1042 #size-cells = <0>; 1043 }; 1044 1045 spi3: spi@1c6b000 { 1046 compatible = "allwinner,sun6i-a31-spi"; 1047 reg = <0x01c6b000 0x1000>; 1048 interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>; 1049 clocks = <&ccu CLK_AHB1_SPI3>, <&ccu CLK_SPI3>; 1050 clock-names = "ahb", "mod"; 1051 dmas = <&dma 26>, <&dma 26>; 1052 dma-names = "rx", "tx"; 1053 resets = <&ccu RST_AHB1_SPI3>; 1054 status = "disabled"; 1055 #address-cells = <1>; 1056 #size-cells = <0>; 1057 }; 1058 1059 gic: interrupt-controller@1c81000 { 1060 compatible = "arm,gic-400"; 1061 reg = <0x01c81000 0x1000>, 1062 <0x01c82000 0x2000>, 1063 <0x01c84000 0x2000>, 1064 <0x01c86000 0x2000>; 1065 interrupt-controller; 1066 #interrupt-cells = <3>; 1067 interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; 1068 }; 1069 1070 fe0: display-frontend@1e00000 { 1071 compatible = "allwinner,sun6i-a31-display-frontend"; 1072 reg = <0x01e00000 0x20000>; 1073 interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>; 1074 clocks = <&ccu CLK_AHB1_FE0>, <&ccu CLK_FE0>, 1075 <&ccu CLK_DRAM_FE0>; 1076 clock-names = "ahb", "mod", 1077 "ram"; 1078 resets = <&ccu RST_AHB1_FE0>; 1079 1080 ports { 1081 #address-cells = <1>; 1082 #size-cells = <0>; 1083 1084 fe0_out: port@1 { 1085 #address-cells = <1>; 1086 #size-cells = <0>; 1087 reg = <1>; 1088 1089 fe0_out_be0: endpoint@0 { 1090 reg = <0>; 1091 remote-endpoint = <&be0_in_fe0>; 1092 }; 1093 1094 fe0_out_be1: endpoint@1 { 1095 reg = <1>; 1096 remote-endpoint = <&be1_in_fe0>; 1097 }; 1098 }; 1099 }; 1100 }; 1101 1102 fe1: display-frontend@1e20000 { 1103 compatible = "allwinner,sun6i-a31-display-frontend"; 1104 reg = <0x01e20000 0x20000>; 1105 interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>; 1106 clocks = <&ccu CLK_AHB1_FE1>, <&ccu CLK_FE1>, 1107 <&ccu CLK_DRAM_FE1>; 1108 clock-names = "ahb", "mod", 1109 "ram"; 1110 resets = <&ccu RST_AHB1_FE1>; 1111 1112 ports { 1113 #address-cells = <1>; 1114 #size-cells = <0>; 1115 1116 fe1_out: port@1 { 1117 #address-cells = <1>; 1118 #size-cells = <0>; 1119 reg = <1>; 1120 1121 fe1_out_be0: endpoint@0 { 1122 reg = <0>; 1123 remote-endpoint = <&be0_in_fe1>; 1124 }; 1125 1126 fe1_out_be1: endpoint@1 { 1127 reg = <1>; 1128 remote-endpoint = <&be1_in_fe1>; 1129 }; 1130 }; 1131 }; 1132 }; 1133 1134 be1: display-backend@1e40000 { 1135 compatible = "allwinner,sun6i-a31-display-backend"; 1136 reg = <0x01e40000 0x10000>; 1137 interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>; 1138 clocks = <&ccu CLK_AHB1_BE1>, <&ccu CLK_BE1>, 1139 <&ccu CLK_DRAM_BE1>; 1140 clock-names = "ahb", "mod", 1141 "ram"; 1142 resets = <&ccu RST_AHB1_BE1>; 1143 1144 ports { 1145 #address-cells = <1>; 1146 #size-cells = <0>; 1147 1148 be1_in: port@0 { 1149 #address-cells = <1>; 1150 #size-cells = <0>; 1151 reg = <0>; 1152 1153 be1_in_fe0: endpoint@0 { 1154 reg = <0>; 1155 remote-endpoint = <&fe0_out_be1>; 1156 }; 1157 1158 be1_in_fe1: endpoint@1 { 1159 reg = <1>; 1160 remote-endpoint = <&fe1_out_be1>; 1161 }; 1162 }; 1163 1164 be1_out: port@1 { 1165 #address-cells = <1>; 1166 #size-cells = <0>; 1167 reg = <1>; 1168 1169 be1_out_drc1: endpoint@1 { 1170 reg = <1>; 1171 remote-endpoint = <&drc1_in_be1>; 1172 }; 1173 }; 1174 }; 1175 }; 1176 1177 drc1: drc@1e50000 { 1178 compatible = "allwinner,sun6i-a31-drc"; 1179 reg = <0x01e50000 0x10000>; 1180 interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>; 1181 clocks = <&ccu CLK_AHB1_DRC1>, <&ccu CLK_IEP_DRC1>, 1182 <&ccu CLK_DRAM_DRC1>; 1183 clock-names = "ahb", "mod", 1184 "ram"; 1185 resets = <&ccu RST_AHB1_DRC1>; 1186 1187 ports { 1188 #address-cells = <1>; 1189 #size-cells = <0>; 1190 1191 drc1_in: port@0 { 1192 #address-cells = <1>; 1193 #size-cells = <0>; 1194 reg = <0>; 1195 1196 drc1_in_be1: endpoint@1 { 1197 reg = <1>; 1198 remote-endpoint = <&be1_out_drc1>; 1199 }; 1200 }; 1201 1202 drc1_out: port@1 { 1203 #address-cells = <1>; 1204 #size-cells = <0>; 1205 reg = <1>; 1206 1207 drc1_out_tcon0: endpoint@0 { 1208 reg = <0>; 1209 remote-endpoint = <&tcon0_in_drc1>; 1210 }; 1211 1212 drc1_out_tcon1: endpoint@1 { 1213 reg = <1>; 1214 remote-endpoint = <&tcon1_in_drc1>; 1215 }; 1216 }; 1217 }; 1218 }; 1219 1220 be0: display-backend@1e60000 { 1221 compatible = "allwinner,sun6i-a31-display-backend"; 1222 reg = <0x01e60000 0x10000>; 1223 interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>; 1224 clocks = <&ccu CLK_AHB1_BE0>, <&ccu CLK_BE0>, 1225 <&ccu CLK_DRAM_BE0>; 1226 clock-names = "ahb", "mod", 1227 "ram"; 1228 resets = <&ccu RST_AHB1_BE0>; 1229 1230 ports { 1231 #address-cells = <1>; 1232 #size-cells = <0>; 1233 1234 be0_in: port@0 { 1235 #address-cells = <1>; 1236 #size-cells = <0>; 1237 reg = <0>; 1238 1239 be0_in_fe0: endpoint@0 { 1240 reg = <0>; 1241 remote-endpoint = <&fe0_out_be0>; 1242 }; 1243 1244 be0_in_fe1: endpoint@1 { 1245 reg = <1>; 1246 remote-endpoint = <&fe1_out_be0>; 1247 }; 1248 }; 1249 1250 be0_out: port@1 { 1251 reg = <1>; 1252 1253 be0_out_drc0: endpoint { 1254 remote-endpoint = <&drc0_in_be0>; 1255 }; 1256 }; 1257 }; 1258 }; 1259 1260 drc0: drc@1e70000 { 1261 compatible = "allwinner,sun6i-a31-drc"; 1262 reg = <0x01e70000 0x10000>; 1263 interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>; 1264 clocks = <&ccu CLK_AHB1_DRC0>, <&ccu CLK_IEP_DRC0>, 1265 <&ccu CLK_DRAM_DRC0>; 1266 clock-names = "ahb", "mod", 1267 "ram"; 1268 resets = <&ccu RST_AHB1_DRC0>; 1269 1270 ports { 1271 #address-cells = <1>; 1272 #size-cells = <0>; 1273 1274 drc0_in: port@0 { 1275 reg = <0>; 1276 1277 drc0_in_be0: endpoint { 1278 remote-endpoint = <&be0_out_drc0>; 1279 }; 1280 }; 1281 1282 drc0_out: port@1 { 1283 #address-cells = <1>; 1284 #size-cells = <0>; 1285 reg = <1>; 1286 1287 drc0_out_tcon0: endpoint@0 { 1288 reg = <0>; 1289 remote-endpoint = <&tcon0_in_drc0>; 1290 }; 1291 1292 drc0_out_tcon1: endpoint@1 { 1293 reg = <1>; 1294 remote-endpoint = <&tcon1_in_drc0>; 1295 }; 1296 }; 1297 }; 1298 }; 1299 1300 rtc: rtc@1f00000 { 1301 #clock-cells = <1>; 1302 compatible = "allwinner,sun6i-a31-rtc"; 1303 reg = <0x01f00000 0x54>; 1304 interrupt-parent = <&r_intc>; 1305 interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>, 1306 <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>; 1307 clocks = <&osc32k>; 1308 clock-output-names = "osc32k"; 1309 }; 1310 1311 r_intc: interrupt-controller@1f00c00 { 1312 compatible = "allwinner,sun6i-a31-r-intc"; 1313 interrupt-controller; 1314 #interrupt-cells = <3>; 1315 reg = <0x01f00c00 0x400>; 1316 interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>; 1317 }; 1318 1319 prcm@1f01400 { 1320 compatible = "allwinner,sun6i-a31-prcm"; 1321 reg = <0x01f01400 0x200>; 1322 1323 ar100: ar100_clk { 1324 compatible = "allwinner,sun6i-a31-ar100-clk"; 1325 #clock-cells = <0>; 1326 clocks = <&rtc 0>, <&osc24M>, 1327 <&ccu CLK_PLL_PERIPH>, 1328 <&ccu CLK_PLL_PERIPH>; 1329 clock-output-names = "ar100"; 1330 }; 1331 1332 ahb0: ahb0_clk { 1333 compatible = "fixed-factor-clock"; 1334 #clock-cells = <0>; 1335 clock-div = <1>; 1336 clock-mult = <1>; 1337 clocks = <&ar100>; 1338 clock-output-names = "ahb0"; 1339 }; 1340 1341 apb0: apb0_clk { 1342 compatible = "allwinner,sun6i-a31-apb0-clk"; 1343 #clock-cells = <0>; 1344 clocks = <&ahb0>; 1345 clock-output-names = "apb0"; 1346 }; 1347 1348 apb0_gates: apb0_gates_clk { 1349 compatible = "allwinner,sun6i-a31-apb0-gates-clk"; 1350 #clock-cells = <1>; 1351 clocks = <&apb0>; 1352 clock-output-names = "apb0_pio", "apb0_ir", 1353 "apb0_timer", "apb0_p2wi", 1354 "apb0_uart", "apb0_1wire", 1355 "apb0_i2c"; 1356 }; 1357 1358 ir_clk: ir_clk { 1359 #clock-cells = <0>; 1360 compatible = "allwinner,sun4i-a10-mod0-clk"; 1361 clocks = <&rtc 0>, <&osc24M>; 1362 clock-output-names = "ir"; 1363 }; 1364 1365 apb0_rst: apb0_rst { 1366 compatible = "allwinner,sun6i-a31-clock-reset"; 1367 #reset-cells = <1>; 1368 }; 1369 }; 1370 1371 cpucfg@1f01c00 { 1372 compatible = "allwinner,sun6i-a31-cpuconfig"; 1373 reg = <0x01f01c00 0x300>; 1374 }; 1375 1376 ir: ir@1f02000 { 1377 compatible = "allwinner,sun6i-a31-ir"; 1378 clocks = <&apb0_gates 1>, <&ir_clk>; 1379 clock-names = "apb", "ir"; 1380 resets = <&apb0_rst 1>; 1381 interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>; 1382 reg = <0x01f02000 0x40>; 1383 status = "disabled"; 1384 }; 1385 1386 r_pio: pinctrl@1f02c00 { 1387 compatible = "allwinner,sun6i-a31-r-pinctrl"; 1388 reg = <0x01f02c00 0x400>; 1389 interrupt-parent = <&r_intc>; 1390 interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>, 1391 <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>; 1392 clocks = <&apb0_gates 0>, <&osc24M>, <&rtc 0>; 1393 clock-names = "apb", "hosc", "losc"; 1394 resets = <&apb0_rst 0>; 1395 gpio-controller; 1396 interrupt-controller; 1397 #interrupt-cells = <3>; 1398 #gpio-cells = <3>; 1399 1400 s_ir_rx_pin: s-ir-rx-pin { 1401 pins = "PL4"; 1402 function = "s_ir"; 1403 }; 1404 1405 s_p2wi_pins: s-p2wi-pins { 1406 pins = "PL0", "PL1"; 1407 function = "s_p2wi"; 1408 }; 1409 }; 1410 1411 p2wi: i2c@1f03400 { 1412 compatible = "allwinner,sun6i-a31-p2wi"; 1413 reg = <0x01f03400 0x400>; 1414 interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>; 1415 clocks = <&apb0_gates 3>; 1416 clock-frequency = <100000>; 1417 resets = <&apb0_rst 3>; 1418 pinctrl-names = "default"; 1419 pinctrl-0 = <&s_p2wi_pins>; 1420 status = "disabled"; 1421 #address-cells = <1>; 1422 #size-cells = <0>; 1423 }; 1424 }; 1425 }; 1426
Indexes created Thu Oct 02 14:10:14 GMT 2025