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   1/*
   2 * Copyright 2014 Chen-Yu Tsai
   3 *
   4 * Chen-Yu Tsai <wens@csie.org>
   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
  47#include <dt-bindings/clock/sun9i-a80-ccu.h>
  48#include <dt-bindings/clock/sun9i-a80-de.h>
  49#include <dt-bindings/clock/sun9i-a80-usb.h>
  50#include <dt-bindings/reset/sun9i-a80-ccu.h>
  51#include <dt-bindings/reset/sun9i-a80-de.h>
  52#include <dt-bindings/reset/sun9i-a80-usb.h>
  53
  54/ {
  55	#address-cells = <2>;
  56	#size-cells = <2>;
  57	interrupt-parent = <&gic>;
  58
  59	aliases {
  60		ethernet0 = &gmac;
  61	};
  62
  63	cpus {
  64		#address-cells = <1>;
  65		#size-cells = <0>;
  66
  67		cpu0: cpu@0 {
  68			compatible = "arm,cortex-a7";
  69			device_type = "cpu";
  70			cci-control-port = <&cci_control0>;
  71			clock-frequency = <12000000>;
  72			enable-method = "allwinner,sun9i-a80-smp";
  73			reg = <0x0>;
  74		};
  75
  76		cpu1: cpu@1 {
  77			compatible = "arm,cortex-a7";
  78			device_type = "cpu";
  79			cci-control-port = <&cci_control0>;
  80			clock-frequency = <12000000>;
  81			enable-method = "allwinner,sun9i-a80-smp";
  82			reg = <0x1>;
  83		};
  84
  85		cpu2: cpu@2 {
  86			compatible = "arm,cortex-a7";
  87			device_type = "cpu";
  88			cci-control-port = <&cci_control0>;
  89			clock-frequency = <12000000>;
  90			enable-method = "allwinner,sun9i-a80-smp";
  91			reg = <0x2>;
  92		};
  93
  94		cpu3: cpu@3 {
  95			compatible = "arm,cortex-a7";
  96			device_type = "cpu";
  97			cci-control-port = <&cci_control0>;
  98			clock-frequency = <12000000>;
  99			enable-method = "allwinner,sun9i-a80-smp";
 100			reg = <0x3>;
 101		};
 102
 103		cpu4: cpu@100 {
 104			compatible = "arm,cortex-a15";
 105			device_type = "cpu";
 106			cci-control-port = <&cci_control1>;
 107			clock-frequency = <18000000>;
 108			enable-method = "allwinner,sun9i-a80-smp";
 109			reg = <0x100>;
 110		};
 111
 112		cpu5: cpu@101 {
 113			compatible = "arm,cortex-a15";
 114			device_type = "cpu";
 115			cci-control-port = <&cci_control1>;
 116			clock-frequency = <18000000>;
 117			enable-method = "allwinner,sun9i-a80-smp";
 118			reg = <0x101>;
 119		};
 120
 121		cpu6: cpu@102 {
 122			compatible = "arm,cortex-a15";
 123			device_type = "cpu";
 124			cci-control-port = <&cci_control1>;
 125			clock-frequency = <18000000>;
 126			enable-method = "allwinner,sun9i-a80-smp";
 127			reg = <0x102>;
 128		};
 129
 130		cpu7: cpu@103 {
 131			compatible = "arm,cortex-a15";
 132			device_type = "cpu";
 133			cci-control-port = <&cci_control1>;
 134			clock-frequency = <18000000>;
 135			enable-method = "allwinner,sun9i-a80-smp";
 136			reg = <0x103>;
 137		};
 138	};
 139
 140	timer {
 141		compatible = "arm,armv7-timer";
 142		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
 143			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
 144			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
 145			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
 146		clock-frequency = <24000000>;
 147		arm,cpu-registers-not-fw-configured;
 148	};
 149
 150	clocks {
 151		#address-cells = <1>;
 152		#size-cells = <1>;
 153		/*
 154		 * map 64 bit address range down to 32 bits,
 155		 * as the peripherals are all under 512MB.
 156		 */
 157		ranges = <0 0 0 0x20000000>;
 158
 159		/*
 160		 * This clock is actually configurable from the PRCM address
 161		 * space. The external 24M oscillator can be turned off, and
 162		 * the clock switched to an internal 16M RC oscillator. Under
 163		 * normal operation there's no reason to do this, and the
 164		 * default is to use the external good one, so just model this
 165		 * as a fixed clock. Also it is not entirely clear if the
 166		 * osc24M mux in the PRCM affects the entire clock tree, which
 167		 * would also throw all the PLL clock rates off, or just the
 168		 * downstream clocks in the PRCM.
 169		 */
 170		osc24M: clk-24M {
 171			#clock-cells = <0>;
 172			compatible = "fixed-clock";
 173			clock-frequency = <24000000>;
 174			clock-output-names = "osc24M";
 175		};
 176
 177		/*
 178		 * The 32k clock is from an external source, normally the
 179		 * AC100 codec/RTC chip. This serves as a placeholder for
 180		 * board dts files to specify the source.
 181		 */
 182		osc32k: clk-32k {
 183			#clock-cells = <0>;
 184			compatible = "fixed-factor-clock";
 185			clock-div = <1>;
 186			clock-mult = <1>;
 187			clock-output-names = "osc32k";
 188		};
 189
 190		/*
 191		 * The following two are dummy clocks, placeholders
 192		 * used in the gmac_tx clock. The gmac driver will
 193		 * choose one parent depending on the PHY interface
 194		 * mode, using clk_set_rate auto-reparenting.
 195		 *
 196		 * The actual TX clock rate is not controlled by the
 197		 * gmac_tx clock.
 198		 */
 199		mii_phy_tx_clk: mii_phy_tx_clk {
 200			#clock-cells = <0>;
 201			compatible = "fixed-clock";
 202			clock-frequency = <25000000>;
 203			clock-output-names = "mii_phy_tx";
 204		};
 205
 206		gmac_int_tx_clk: gmac_int_tx_clk {
 207			#clock-cells = <0>;
 208			compatible = "fixed-clock";
 209			clock-frequency = <125000000>;
 210			clock-output-names = "gmac_int_tx";
 211		};
 212
 213		gmac_tx_clk: clk@800030 {
 214			#clock-cells = <0>;
 215			compatible = "allwinner,sun7i-a20-gmac-clk";
 216			reg = <0x00800030 0x4>;
 217			clocks = <&mii_phy_tx_clk>, <&gmac_int_tx_clk>;
 218			clock-output-names = "gmac_tx";
 219		};
 220
 221		cpus_clk: clk@8001410 {
 222			compatible = "allwinner,sun9i-a80-cpus-clk";
 223			reg = <0x08001410 0x4>;
 224			#clock-cells = <0>;
 225			clocks = <&osc32k>, <&osc24M>,
 226				 <&ccu CLK_PLL_PERIPH0>,
 227				 <&ccu CLK_PLL_AUDIO>;
 228			clock-output-names = "cpus";
 229		};
 230
 231		ahbs: clk-ahbs {
 232			compatible = "fixed-factor-clock";
 233			#clock-cells = <0>;
 234			clock-div = <1>;
 235			clock-mult = <1>;
 236			clocks = <&cpus_clk>;
 237			clock-output-names = "ahbs";
 238		};
 239
 240		apbs: clk@800141c {
 241			compatible = "allwinner,sun8i-a23-apb0-clk";
 242			reg = <0x0800141c 0x4>;
 243			#clock-cells = <0>;
 244			clocks = <&ahbs>;
 245			clock-output-names = "apbs";
 246		};
 247
 248		apbs_gates: clk@8001428 {
 249			compatible = "allwinner,sun9i-a80-apbs-gates-clk";
 250			reg = <0x08001428 0x4>;
 251			#clock-cells = <1>;
 252			clocks = <&apbs>;
 253			clock-indices = <0>, <1>,
 254					<2>, <3>,
 255					<4>, <5>,
 256					<6>, <7>,
 257					<12>, <13>,
 258					<16>, <17>,
 259					<18>, <20>;
 260			clock-output-names = "apbs_pio", "apbs_ir",
 261					"apbs_timer", "apbs_rsb",
 262					"apbs_uart", "apbs_1wire",
 263					"apbs_i2c0", "apbs_i2c1",
 264					"apbs_ps2_0", "apbs_ps2_1",
 265					"apbs_dma", "apbs_i2s0",
 266					"apbs_i2s1", "apbs_twd";
 267		};
 268
 269		r_1wire_clk: clk@8001450 {
 270			reg = <0x08001450 0x4>;
 271			#clock-cells = <0>;
 272			compatible = "allwinner,sun4i-a10-mod0-clk";
 273			clocks = <&osc32k>, <&osc24M>;
 274			clock-output-names = "r_1wire";
 275		};
 276
 277		r_ir_clk: clk@8001454 {
 278			reg = <0x08001454 0x4>;
 279			#clock-cells = <0>;
 280			compatible = "allwinner,sun4i-a10-mod0-clk";
 281			clocks = <&osc32k>, <&osc24M>;
 282			clock-output-names = "r_ir";
 283		};
 284	};
 285
 286	de: display-engine {
 287		compatible = "allwinner,sun9i-a80-display-engine";
 288		allwinner,pipelines = <&fe0>, <&fe1>;
 289		status = "disabled";
 290	};
 291
 292	soc@20000 {
 293		compatible = "simple-bus";
 294		#address-cells = <1>;
 295		#size-cells = <1>;
 296		/*
 297		 * map 64 bit address range down to 32 bits,
 298		 * as the peripherals are all under 512MB.
 299		 */
 300		ranges = <0 0 0 0x20000000>;
 301
 302		sram_b: sram@20000 {
 303			/* 256 KiB secure SRAM at 0x20000 */
 304			compatible = "mmio-sram";
 305			reg = <0x00020000 0x40000>;
 306
 307			#address-cells = <1>;
 308			#size-cells = <1>;
 309			ranges = <0 0x00020000 0x40000>;
 310
 311			smp-sram@1000 {
 312				/*
 313				 * This is checked by BROM to determine if
 314				 * cpu0 should jump to SMP entry vector
 315				 */
 316				compatible = "allwinner,sun9i-a80-smp-sram";
 317				reg = <0x1000 0x8>;
 318			};
 319		};
 320
 321		gmac: ethernet@830000 {
 322			compatible = "allwinner,sun7i-a20-gmac";
 323			reg = <0x00830000 0x1054>;
 324			interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
 325			interrupt-names = "macirq";
 326			clocks = <&ccu CLK_BUS_GMAC>, <&gmac_tx_clk>;
 327			clock-names = "stmmaceth", "allwinner_gmac_tx";
 328			resets = <&ccu RST_BUS_GMAC>;
 329			reset-names = "stmmaceth";
 330			snps,pbl = <2>;
 331			snps,fixed-burst;
 332			snps,force_sf_dma_mode;
 333			status = "disabled";
 334
 335			mdio: mdio {
 336				compatible = "snps,dwmac-mdio";
 337				#address-cells = <1>;
 338				#size-cells = <0>;
 339			};
 340		};
 341
 342		ehci0: usb@a00000 {
 343			compatible = "allwinner,sun9i-a80-ehci", "generic-ehci";
 344			reg = <0x00a00000 0x100>;
 345			interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
 346			clocks = <&usb_clocks CLK_BUS_HCI0>;
 347			resets = <&usb_clocks RST_USB0_HCI>;
 348			phys = <&usbphy1>;
 349			phy-names = "usb";
 350			status = "disabled";
 351		};
 352
 353		ohci0: usb@a00400 {
 354			compatible = "allwinner,sun9i-a80-ohci", "generic-ohci";
 355			reg = <0x00a00400 0x100>;
 356			interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
 357			clocks = <&usb_clocks CLK_BUS_HCI0>,
 358				 <&usb_clocks CLK_USB_OHCI0>;
 359			resets = <&usb_clocks RST_USB0_HCI>;
 360			phys = <&usbphy1>;
 361			phy-names = "usb";
 362			status = "disabled";
 363		};
 364
 365		usbphy1: phy@a00800 {
 366			compatible = "allwinner,sun9i-a80-usb-phy";
 367			reg = <0x00a00800 0x4>;
 368			clocks = <&usb_clocks CLK_USB0_PHY>;
 369			clock-names = "phy";
 370			resets = <&usb_clocks RST_USB0_PHY>;
 371			reset-names = "phy";
 372			status = "disabled";
 373			#phy-cells = <0>;
 374		};
 375
 376		ehci1: usb@a01000 {
 377			compatible = "allwinner,sun9i-a80-ehci", "generic-ehci";
 378			reg = <0x00a01000 0x100>;
 379			interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
 380			clocks = <&usb_clocks CLK_BUS_HCI1>;
 381			resets = <&usb_clocks RST_USB1_HCI>;
 382			phys = <&usbphy2>;
 383			phy-names = "usb";
 384			status = "disabled";
 385		};
 386
 387		usbphy2: phy@a01800 {
 388			compatible = "allwinner,sun9i-a80-usb-phy";
 389			reg = <0x00a01800 0x4>;
 390			clocks = <&usb_clocks CLK_USB1_HSIC>,
 391				 <&usb_clocks CLK_USB_HSIC>,
 392				 <&usb_clocks CLK_USB1_PHY>;
 393			clock-names = "hsic_480M",
 394				      "hsic_12M",
 395				      "phy";
 396			resets = <&usb_clocks RST_USB1_HSIC>,
 397				 <&usb_clocks RST_USB1_PHY>;
 398			reset-names = "hsic",
 399				      "phy";
 400			status = "disabled";
 401			#phy-cells = <0>;
 402			/* usb1 is always used with HSIC */
 403			phy_type = "hsic";
 404		};
 405
 406		ehci2: usb@a02000 {
 407			compatible = "allwinner,sun9i-a80-ehci", "generic-ehci";
 408			reg = <0x00a02000 0x100>;
 409			interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
 410			clocks = <&usb_clocks CLK_BUS_HCI2>;
 411			resets = <&usb_clocks RST_USB2_HCI>;
 412			phys = <&usbphy3>;
 413			phy-names = "usb";
 414			status = "disabled";
 415		};
 416
 417		ohci2: usb@a02400 {
 418			compatible = "allwinner,sun9i-a80-ohci", "generic-ohci";
 419			reg = <0x00a02400 0x100>;
 420			interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
 421			clocks = <&usb_clocks CLK_BUS_HCI2>,
 422				 <&usb_clocks CLK_USB_OHCI2>;
 423			resets = <&usb_clocks RST_USB2_HCI>;
 424			phys = <&usbphy3>;
 425			phy-names = "usb";
 426			status = "disabled";
 427		};
 428
 429		usbphy3: phy@a02800 {
 430			compatible = "allwinner,sun9i-a80-usb-phy";
 431			reg = <0x00a02800 0x4>;
 432			clocks = <&usb_clocks CLK_USB2_HSIC>,
 433				 <&usb_clocks CLK_USB_HSIC>,
 434				 <&usb_clocks CLK_USB2_PHY>;
 435			clock-names = "hsic_480M",
 436				      "hsic_12M",
 437				      "phy";
 438			resets = <&usb_clocks RST_USB2_HSIC>,
 439				 <&usb_clocks RST_USB2_PHY>;
 440			reset-names = "hsic",
 441				      "phy";
 442			status = "disabled";
 443			#phy-cells = <0>;
 444		};
 445
 446		usb_clocks: clock@a08000 {
 447			compatible = "allwinner,sun9i-a80-usb-clks";
 448			reg = <0x00a08000 0x8>;
 449			clocks = <&ccu CLK_BUS_USB>, <&osc24M>;
 450			clock-names = "bus", "hosc";
 451			#clock-cells = <1>;
 452			#reset-cells = <1>;
 453		};
 454
 455		cpucfg@1700000 {
 456			compatible = "allwinner,sun9i-a80-cpucfg";
 457			reg = <0x01700000 0x100>;
 458		};
 459
 460		mmc0: mmc@1c0f000 {
 461			compatible = "allwinner,sun9i-a80-mmc";
 462			reg = <0x01c0f000 0x1000>;
 463			clocks = <&mmc_config_clk 0>, <&ccu CLK_MMC0>,
 464				 <&ccu CLK_MMC0_OUTPUT>,
 465				 <&ccu CLK_MMC0_SAMPLE>;
 466			clock-names = "ahb", "mmc", "output", "sample";
 467			resets = <&mmc_config_clk 0>;
 468			reset-names = "ahb";
 469			interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
 470			status = "disabled";
 471			#address-cells = <1>;
 472			#size-cells = <0>;
 473		};
 474
 475		mmc1: mmc@1c10000 {
 476			compatible = "allwinner,sun9i-a80-mmc";
 477			reg = <0x01c10000 0x1000>;
 478			clocks = <&mmc_config_clk 1>, <&ccu CLK_MMC1>,
 479				 <&ccu CLK_MMC1_OUTPUT>,
 480				 <&ccu CLK_MMC1_SAMPLE>;
 481			clock-names = "ahb", "mmc", "output", "sample";
 482			resets = <&mmc_config_clk 1>;
 483			reset-names = "ahb";
 484			interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
 485			status = "disabled";
 486			#address-cells = <1>;
 487			#size-cells = <0>;
 488		};
 489
 490		mmc2: mmc@1c11000 {
 491			compatible = "allwinner,sun9i-a80-mmc";
 492			reg = <0x01c11000 0x1000>;
 493			clocks = <&mmc_config_clk 2>, <&ccu CLK_MMC2>,
 494				 <&ccu CLK_MMC2_OUTPUT>,
 495				 <&ccu CLK_MMC2_SAMPLE>;
 496			clock-names = "ahb", "mmc", "output", "sample";
 497			resets = <&mmc_config_clk 2>;
 498			reset-names = "ahb";
 499			interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
 500			status = "disabled";
 501			#address-cells = <1>;
 502			#size-cells = <0>;
 503		};
 504
 505		mmc3: mmc@1c12000 {
 506			compatible = "allwinner,sun9i-a80-mmc";
 507			reg = <0x01c12000 0x1000>;
 508			clocks = <&mmc_config_clk 3>, <&ccu CLK_MMC3>,
 509				 <&ccu CLK_MMC3_OUTPUT>,
 510				 <&ccu CLK_MMC3_SAMPLE>;
 511			clock-names = "ahb", "mmc", "output", "sample";
 512			resets = <&mmc_config_clk 3>;
 513			reset-names = "ahb";
 514			interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
 515			status = "disabled";
 516			#address-cells = <1>;
 517			#size-cells = <0>;
 518		};
 519
 520		mmc_config_clk: clk@1c13000 {
 521			compatible = "allwinner,sun9i-a80-mmc-config-clk";
 522			reg = <0x01c13000 0x10>;
 523			clocks = <&ccu CLK_BUS_MMC>;
 524			clock-names = "ahb";
 525			resets = <&ccu RST_BUS_MMC>;
 526			reset-names = "ahb";
 527			#clock-cells = <1>;
 528			#reset-cells = <1>;
 529			clock-output-names = "mmc0_config", "mmc1_config",
 530					     "mmc2_config", "mmc3_config";
 531		};
 532
 533		gic: interrupt-controller@1c41000 {
 534			compatible = "arm,gic-400";
 535			reg = <0x01c41000 0x1000>,
 536			      <0x01c42000 0x2000>,
 537			      <0x01c44000 0x2000>,
 538			      <0x01c46000 0x2000>;
 539			interrupt-controller;
 540			#interrupt-cells = <3>;
 541			interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
 542		};
 543
 544		cci: cci@1c90000 {
 545			compatible = "arm,cci-400";
 546			#address-cells = <1>;
 547			#size-cells = <1>;
 548			reg = <0x01c90000 0x1000>;
 549			ranges = <0x0 0x01c90000 0x10000>;
 550
 551			cci_control0: slave-if@4000 {
 552				compatible = "arm,cci-400-ctrl-if";
 553				interface-type = "ace";
 554				reg = <0x4000 0x1000>;
 555			};
 556
 557			cci_control1: slave-if@5000 {
 558				compatible = "arm,cci-400-ctrl-if";
 559				interface-type = "ace";
 560				reg = <0x5000 0x1000>;
 561			};
 562
 563			pmu@9000 {
 564				 compatible = "arm,cci-400-pmu,r1";
 565				 reg = <0x9000 0x5000>;
 566				 interrupts = <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>,
 567					      <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>,
 568					      <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>,
 569					      <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>,
 570					      <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>;
 571			};
 572		};
 573
 574		de_clocks: clock@3000000 {
 575			compatible = "allwinner,sun9i-a80-de-clks";
 576			reg = <0x03000000 0x30>;
 577			clocks = <&ccu CLK_DE>,
 578				 <&ccu CLK_SDRAM>,
 579				 <&ccu CLK_BUS_DE>;
 580			clock-names = "mod",
 581				      "dram",
 582				      "bus";
 583			resets = <&ccu RST_BUS_DE>;
 584			#clock-cells = <1>;
 585			#reset-cells = <1>;
 586		};
 587
 588		fe0: display-frontend@3100000 {
 589			compatible = "allwinner,sun9i-a80-display-frontend";
 590			reg = <0x03100000 0x40000>;
 591			interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
 592			clocks = <&de_clocks CLK_BUS_FE0>, <&de_clocks CLK_FE0>,
 593				 <&de_clocks CLK_DRAM_FE0>;
 594			clock-names = "ahb", "mod",
 595				      "ram";
 596			resets = <&de_clocks RST_FE0>;
 597
 598			ports {
 599				#address-cells = <1>;
 600				#size-cells = <0>;
 601
 602				fe0_out: port@1 {
 603					reg = <1>;
 604
 605					fe0_out_deu0: endpoint {
 606						remote-endpoint = <&deu0_in_fe0>;
 607					};
 608				};
 609			};
 610		};
 611
 612		fe1: display-frontend@3140000 {
 613			compatible = "allwinner,sun9i-a80-display-frontend";
 614			reg = <0x03140000 0x40000>;
 615			interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>;
 616			clocks = <&de_clocks CLK_BUS_FE1>, <&de_clocks CLK_FE1>,
 617				 <&de_clocks CLK_DRAM_FE1>;
 618			clock-names = "ahb", "mod",
 619				      "ram";
 620			resets = <&de_clocks RST_FE0>;
 621
 622			ports {
 623				#address-cells = <1>;
 624				#size-cells = <0>;
 625
 626				fe1_out: port@1 {
 627					reg = <1>;
 628
 629					fe1_out_deu1: endpoint {
 630						remote-endpoint = <&deu1_in_fe1>;
 631					};
 632				};
 633			};
 634		};
 635
 636		be0: display-backend@3200000 {
 637			compatible = "allwinner,sun9i-a80-display-backend";
 638			reg = <0x03200000 0x40000>;
 639			interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
 640			clocks = <&de_clocks CLK_BUS_BE0>, <&de_clocks CLK_BE0>,
 641				 <&de_clocks CLK_DRAM_BE0>;
 642			clock-names = "ahb", "mod",
 643				      "ram";
 644			resets = <&de_clocks RST_BE0>;
 645
 646			ports {
 647				#address-cells = <1>;
 648				#size-cells = <0>;
 649
 650				be0_in: port@0 {
 651					#address-cells = <1>;
 652					#size-cells = <0>;
 653					reg = <0>;
 654
 655					be0_in_deu0: endpoint@0 {
 656						reg = <0>;
 657						remote-endpoint = <&deu0_out_be0>;
 658					};
 659
 660					be0_in_deu1: endpoint@1 {
 661						reg = <1>;
 662						remote-endpoint = <&deu1_out_be0>;
 663					};
 664				};
 665
 666				be0_out: port@1 {
 667					reg = <1>;
 668
 669					be0_out_drc0: endpoint {
 670						remote-endpoint = <&drc0_in_be0>;
 671					};
 672				};
 673			};
 674		};
 675
 676		be1: display-backend@3240000 {
 677			compatible = "allwinner,sun9i-a80-display-backend";
 678			reg = <0x03240000 0x40000>;
 679			interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
 680			clocks = <&de_clocks CLK_BUS_BE1>, <&de_clocks CLK_BE1>,
 681				 <&de_clocks CLK_DRAM_BE1>;
 682			clock-names = "ahb", "mod",
 683				      "ram";
 684			resets = <&de_clocks RST_BE1>;
 685
 686			ports {
 687				#address-cells = <1>;
 688				#size-cells = <0>;
 689
 690				be1_in: port@0 {
 691					#address-cells = <1>;
 692					#size-cells = <0>;
 693					reg = <0>;
 694
 695					be1_in_deu0: endpoint@0 {
 696						reg = <0>;
 697						remote-endpoint = <&deu0_out_be1>;
 698					};
 699
 700					be1_in_deu1: endpoint@1 {
 701						reg = <1>;
 702						remote-endpoint = <&deu1_out_be1>;
 703					};
 704				};
 705
 706				be1_out: port@1 {
 707					reg = <1>;
 708
 709					be1_out_drc1: endpoint {
 710						remote-endpoint = <&drc1_in_be1>;
 711					};
 712				};
 713			};
 714		};
 715
 716		deu0: deu@3300000 {
 717			compatible = "allwinner,sun9i-a80-deu";
 718			reg = <0x03300000 0x40000>;
 719			interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>;
 720			clocks = <&de_clocks CLK_BUS_DEU0>,
 721				 <&de_clocks CLK_IEP_DEU0>,
 722				 <&de_clocks CLK_DRAM_DEU0>;
 723			clock-names = "ahb",
 724				      "mod",
 725				      "ram";
 726			resets = <&de_clocks RST_DEU0>;
 727
 728			ports {
 729				#address-cells = <1>;
 730				#size-cells = <0>;
 731
 732				deu0_in: port@0 {
 733					reg = <0>;
 734
 735					deu0_in_fe0: endpoint {
 736						remote-endpoint = <&fe0_out_deu0>;
 737					};
 738				};
 739
 740				deu0_out: port@1 {
 741					#address-cells = <1>;
 742					#size-cells = <0>;
 743					reg = <1>;
 744
 745					deu0_out_be0: endpoint@0 {
 746						reg = <0>;
 747						remote-endpoint = <&be0_in_deu0>;
 748					};
 749
 750					deu0_out_be1: endpoint@1 {
 751						reg = <1>;
 752						remote-endpoint = <&be1_in_deu0>;
 753					};
 754				};
 755			};
 756		};
 757
 758		deu1: deu@3340000 {
 759			compatible = "allwinner,sun9i-a80-deu";
 760			reg = <0x03340000 0x40000>;
 761			interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>;
 762			clocks = <&de_clocks CLK_BUS_DEU1>,
 763				 <&de_clocks CLK_IEP_DEU1>,
 764				 <&de_clocks CLK_DRAM_DEU1>;
 765			clock-names = "ahb",
 766				      "mod",
 767				      "ram";
 768			resets = <&de_clocks RST_DEU1>;
 769
 770			ports {
 771				#address-cells = <1>;
 772				#size-cells = <0>;
 773
 774				deu1_in: port@0 {
 775					reg = <0>;
 776
 777					deu1_in_fe1: endpoint {
 778						remote-endpoint = <&fe1_out_deu1>;
 779					};
 780				};
 781
 782				deu1_out: port@1 {
 783					#address-cells = <1>;
 784					#size-cells = <0>;
 785					reg = <1>;
 786
 787					deu1_out_be0: endpoint@0 {
 788						reg = <0>;
 789						remote-endpoint = <&be0_in_deu1>;
 790					};
 791
 792					deu1_out_be1: endpoint@1 {
 793						reg = <1>;
 794						remote-endpoint = <&be1_in_deu1>;
 795					};
 796				};
 797			};
 798		};
 799
 800		drc0: drc@3400000 {
 801			compatible = "allwinner,sun9i-a80-drc";
 802			reg = <0x03400000 0x40000>;
 803			interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
 804			clocks = <&de_clocks CLK_BUS_DRC0>,
 805				 <&de_clocks CLK_IEP_DRC0>,
 806				 <&de_clocks CLK_DRAM_DRC0>;
 807			clock-names = "ahb",
 808				      "mod",
 809				      "ram";
 810			resets = <&de_clocks RST_DRC0>;
 811
 812			ports {
 813				#address-cells = <1>;
 814				#size-cells = <0>;
 815
 816				drc0_in: port@0 {
 817					reg = <0>;
 818
 819					drc0_in_be0: endpoint {
 820						remote-endpoint = <&be0_out_drc0>;
 821					};
 822				};
 823
 824				drc0_out: port@1 {
 825					reg = <1>;
 826
 827					drc0_out_tcon0: endpoint {
 828						remote-endpoint = <&tcon0_in_drc0>;
 829					};
 830				};
 831			};
 832		};
 833
 834		drc1: drc@3440000 {
 835			compatible = "allwinner,sun9i-a80-drc";
 836			reg = <0x03440000 0x40000>;
 837			interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
 838			clocks = <&de_clocks CLK_BUS_DRC1>,
 839				 <&de_clocks CLK_IEP_DRC1>,
 840				 <&de_clocks CLK_DRAM_DRC1>;
 841			clock-names = "ahb",
 842				      "mod",
 843				      "ram";
 844			resets = <&de_clocks RST_DRC1>;
 845
 846			ports {
 847				#address-cells = <1>;
 848				#size-cells = <0>;
 849
 850				drc1_in: port@0 {
 851					reg = <0>;
 852
 853					drc1_in_be1: endpoint {
 854						remote-endpoint = <&be1_out_drc1>;
 855					};
 856				};
 857
 858				drc1_out: port@1 {
 859					reg = <1>;
 860
 861					drc1_out_tcon1: endpoint {
 862						remote-endpoint = <&tcon1_in_drc1>;
 863					};
 864				};
 865			};
 866		};
 867
 868		tcon0: lcd-controller@3c00000 {
 869			compatible = "allwinner,sun9i-a80-tcon-lcd";
 870			reg = <0x03c00000 0x10000>;
 871			interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
 872			clocks = <&ccu CLK_BUS_LCD0>, <&ccu CLK_LCD0>;
 873			clock-names = "ahb", "tcon-ch0";
 874			resets = <&ccu RST_BUS_LCD0>, <&ccu RST_BUS_EDP>;
 875			reset-names = "lcd", "edp";
 876			clock-output-names = "tcon0-pixel-clock";
 877			#clock-cells = <0>;
 878
 879			ports {
 880				#address-cells = <1>;
 881				#size-cells = <0>;
 882
 883				tcon0_in: port@0 {
 884					reg = <0>;
 885
 886					tcon0_in_drc0: endpoint {
 887						remote-endpoint = <&drc0_out_tcon0>;
 888					};
 889				};
 890
 891				tcon0_out: port@1 {
 892					reg = <1>;
 893				};
 894			};
 895		};
 896
 897		tcon1: lcd-controller@3c10000 {
 898			compatible = "allwinner,sun9i-a80-tcon-tv";
 899			reg = <0x03c10000 0x10000>;
 900			interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
 901			clocks = <&ccu CLK_BUS_LCD1>, <&ccu CLK_LCD1>;
 902			clock-names = "ahb", "tcon-ch1";
 903			resets = <&ccu RST_BUS_LCD1>, <&ccu RST_BUS_EDP>;
 904			reset-names = "lcd", "edp";
 905
 906			ports {
 907				#address-cells = <1>;
 908				#size-cells = <0>;
 909
 910				tcon1_in: port@0 {
 911					reg = <0>;
 912
 913					tcon1_in_drc1: endpoint {
 914						remote-endpoint = <&drc1_out_tcon1>;
 915					};
 916				};
 917
 918				tcon1_out: port@1 {
 919					reg = <1>;
 920				};
 921			};
 922		};
 923
 924		ccu: clock@6000000 {
 925			compatible = "allwinner,sun9i-a80-ccu";
 926			reg = <0x06000000 0x800>;
 927			clocks = <&osc24M>, <&osc32k>;
 928			clock-names = "hosc", "losc";
 929			#clock-cells = <1>;
 930			#reset-cells = <1>;
 931		};
 932
 933		timer@6000c00 {
 934			compatible = "allwinner,sun4i-a10-timer";
 935			reg = <0x06000c00 0xa0>;
 936			interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
 937				     <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>,
 938				     <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>,
 939				     <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>,
 940				     <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>,
 941				     <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
 942
 943			clocks = <&osc24M>;
 944		};
 945
 946		wdt: watchdog@6000ca0 {
 947			compatible = "allwinner,sun6i-a31-wdt";
 948			reg = <0x06000ca0 0x20>;
 949			interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
 950		};
 951
 952		pio: pinctrl@6000800 {
 953			compatible = "allwinner,sun9i-a80-pinctrl";
 954			reg = <0x06000800 0x400>;
 955			interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
 956				     <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>,
 957				     <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>,
 958				     <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>,
 959				     <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;
 960			clocks = <&ccu CLK_BUS_PIO>, <&osc24M>, <&osc32k>;
 961			clock-names = "apb", "hosc", "losc";
 962			gpio-controller;
 963			interrupt-controller;
 964			#interrupt-cells = <3>;
 965			#gpio-cells = <3>;
 966
 967			gmac_rgmii_pins: gmac-rgmii-pins {
 968				pins = "PA0", "PA1", "PA2", "PA3", "PA4", "PA5",
 969				       "PA7", "PA8", "PA9", "PA10", "PA12",
 970				       "PA13", "PA15", "PA16", "PA17";
 971				function = "gmac";
 972				/*
 973				 * data lines in RGMII mode use DDR mode
 974				 * and need a higher signal drive strength
 975				 */
 976				drive-strength = <40>;
 977			};
 978
 979			i2c3_pins: i2c3-pins {
 980				pins = "PG10", "PG11";
 981				function = "i2c3";
 982			};
 983
 984			lcd0_rgb888_pins: lcd0-rgb888-pins {
 985				pins = "PD0", "PD1", "PD2", "PD3",
 986				       "PD4", "PD5", "PD6", "PD7",
 987				       "PD8", "PD9", "PD10", "PD11",
 988				       "PD12", "PD13", "PD14", "PD15",
 989				       "PD16", "PD17", "PD18", "PD19",
 990				       "PD20", "PD21", "PD22", "PD23",
 991				       "PD24", "PD25", "PD26", "PD27";
 992				function = "lcd0";
 993			};
 994
 995			mmc0_pins: mmc0-pins {
 996				pins = "PF0", "PF1" ,"PF2", "PF3",
 997				       "PF4", "PF5";
 998				function = "mmc0";
 999				drive-strength = <30>;
1000				bias-pull-up;
1001			};
1002
1003			mmc1_pins: mmc1-pins {
1004				pins = "PG0", "PG1" ,"PG2", "PG3",
1005						 "PG4", "PG5";
1006				function = "mmc1";
1007				drive-strength = <30>;
1008				bias-pull-up;
1009			};
1010
1011			mmc2_8bit_pins: mmc2-8bit-pins {
1012				pins = "PC6", "PC7", "PC8", "PC9",
1013				       "PC10", "PC11", "PC12",
1014				       "PC13", "PC14", "PC15",
1015				       "PC16";
1016				function = "mmc2";
1017				drive-strength = <30>;
1018				bias-pull-up;
1019			};
1020
1021			uart0_ph_pins: uart0-ph-pins {
1022				pins = "PH12", "PH13";
1023				function = "uart0";
1024			};
1025
1026			uart4_pins: uart4-pins {
1027				pins = "PG12", "PG13", "PG14", "PG15";
1028				function = "uart4";
1029			};
1030		};
1031
1032		uart0: serial@7000000 {
1033			compatible = "snps,dw-apb-uart";
1034			reg = <0x07000000 0x400>;
1035			interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
1036			reg-shift = <2>;
1037			reg-io-width = <4>;
1038			clocks = <&ccu CLK_BUS_UART0>;
1039			resets = <&ccu RST_BUS_UART0>;
1040			status = "disabled";
1041		};
1042
1043		uart1: serial@7000400 {
1044			compatible = "snps,dw-apb-uart";
1045			reg = <0x07000400 0x400>;
1046			interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
1047			reg-shift = <2>;
1048			reg-io-width = <4>;
1049			clocks = <&ccu CLK_BUS_UART1>;
1050			resets = <&ccu RST_BUS_UART1>;
1051			status = "disabled";
1052		};
1053
1054		uart2: serial@7000800 {
1055			compatible = "snps,dw-apb-uart";
1056			reg = <0x07000800 0x400>;
1057			interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
1058			reg-shift = <2>;
1059			reg-io-width = <4>;
1060			clocks = <&ccu CLK_BUS_UART2>;
1061			resets = <&ccu RST_BUS_UART2>;
1062			status = "disabled";
1063		};
1064
1065		uart3: serial@7000c00 {
1066			compatible = "snps,dw-apb-uart";
1067			reg = <0x07000c00 0x400>;
1068			interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
1069			reg-shift = <2>;
1070			reg-io-width = <4>;
1071			clocks = <&ccu CLK_BUS_UART3>;
1072			resets = <&ccu RST_BUS_UART3>;
1073			status = "disabled";
1074		};
1075
1076		uart4: serial@7001000 {
1077			compatible = "snps,dw-apb-uart";
1078			reg = <0x07001000 0x400>;
1079			interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
1080			reg-shift = <2>;
1081			reg-io-width = <4>;
1082			clocks = <&ccu CLK_BUS_UART4>;
1083			resets = <&ccu RST_BUS_UART4>;
1084			status = "disabled";
1085		};
1086
1087		uart5: serial@7001400 {
1088			compatible = "snps,dw-apb-uart";
1089			reg = <0x07001400 0x400>;
1090			interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
1091			reg-shift = <2>;
1092			reg-io-width = <4>;
1093			clocks = <&ccu CLK_BUS_UART5>;
1094			resets = <&ccu RST_BUS_UART5>;
1095			status = "disabled";
1096		};
1097
1098		i2c0: i2c@7002800 {
1099			compatible = "allwinner,sun6i-a31-i2c";
1100			reg = <0x07002800 0x400>;
1101			interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
1102			clocks = <&ccu CLK_BUS_I2C0>;
1103			resets = <&ccu RST_BUS_I2C0>;
1104			status = "disabled";
1105			#address-cells = <1>;
1106			#size-cells = <0>;
1107		};
1108
1109		i2c1: i2c@7002c00 {
1110			compatible = "allwinner,sun6i-a31-i2c";
1111			reg = <0x07002c00 0x400>;
1112			interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
1113			clocks = <&ccu CLK_BUS_I2C1>;
1114			resets = <&ccu RST_BUS_I2C1>;
1115			status = "disabled";
1116			#address-cells = <1>;
1117			#size-cells = <0>;
1118		};
1119
1120		i2c2: i2c@7003000 {
1121			compatible = "allwinner,sun6i-a31-i2c";
1122			reg = <0x07003000 0x400>;
1123			interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
1124			clocks = <&ccu CLK_BUS_I2C2>;
1125			resets = <&ccu RST_BUS_I2C2>;
1126			status = "disabled";
1127			#address-cells = <1>;
1128			#size-cells = <0>;
1129		};
1130
1131		i2c3: i2c@7003400 {
1132			compatible = "allwinner,sun6i-a31-i2c";
1133			reg = <0x07003400 0x400>;
1134			interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
1135			clocks = <&ccu CLK_BUS_I2C3>;
1136			resets = <&ccu RST_BUS_I2C3>;
1137			status = "disabled";
1138			#address-cells = <1>;
1139			#size-cells = <0>;
1140		};
1141
1142		i2c4: i2c@7003800 {
1143			compatible = "allwinner,sun6i-a31-i2c";
1144			reg = <0x07003800 0x400>;
1145			interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
1146			clocks = <&ccu CLK_BUS_I2C4>;
1147			resets = <&ccu RST_BUS_I2C4>;
1148			status = "disabled";
1149			#address-cells = <1>;
1150			#size-cells = <0>;
1151		};
1152
1153		r_wdt: watchdog@8001000 {
1154			compatible = "allwinner,sun6i-a31-wdt";
1155			reg = <0x08001000 0x20>;
1156			interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
1157		};
1158
1159		prcm@8001400 {
1160			compatible = "allwinner,sun9i-a80-prcm";
1161			reg = <0x08001400 0x200>;
1162		};
1163
1164		apbs_rst: reset@80014b0 {
1165			reg = <0x080014b0 0x4>;
1166			compatible = "allwinner,sun6i-a31-clock-reset";
1167			#reset-cells = <1>;
1168		};
1169
1170		nmi_intc: interrupt-controller@80015a0 {
1171			compatible = "allwinner,sun9i-a80-nmi";
1172			interrupt-controller;
1173			#interrupt-cells = <2>;
1174			reg = <0x080015a0 0xc>;
1175			interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
1176		};
1177
1178		r_ir: ir@8002000 {
1179			compatible = "allwinner,sun6i-a31-ir";
1180			interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
1181			pinctrl-names = "default";
1182			pinctrl-0 = <&r_ir_pins>;
1183			clocks = <&apbs_gates 1>, <&r_ir_clk>;
1184			clock-names = "apb", "ir";
1185			resets = <&apbs_rst 1>;
1186			reg = <0x08002000 0x40>;
1187			status = "disabled";
1188		};
1189
1190		r_uart: serial@8002800 {
1191			compatible = "snps,dw-apb-uart";
1192			reg = <0x08002800 0x400>;
1193			interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
1194			reg-shift = <2>;
1195			reg-io-width = <4>;
1196			clocks = <&apbs_gates 4>;
1197			resets = <&apbs_rst 4>;
1198			status = "disabled";
1199		};
1200
1201		r_pio: pinctrl@8002c00 {
1202			compatible = "allwinner,sun9i-a80-r-pinctrl";
1203			reg = <0x08002c00 0x400>;
1204			interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>,
1205				     <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
1206			clocks = <&apbs_gates 0>, <&osc24M>, <&osc32k>;
1207			clock-names = "apb", "hosc", "losc";
1208			resets = <&apbs_rst 0>;
1209			gpio-controller;
1210			interrupt-controller;
1211			#interrupt-cells = <3>;
1212			#gpio-cells = <3>;
1213
1214			r_ir_pins: r-ir-pins {
1215				pins = "PL6";
1216				function = "s_cir_rx";
1217			};
1218
1219			r_rsb_pins: r-rsb-pins {
1220				pins = "PN0", "PN1";
1221				function = "s_rsb";
1222				drive-strength = <20>;
1223				bias-pull-up;
1224			};
1225		};
1226
1227		r_rsb: rsb@8003400 {
1228			compatible = "allwinner,sun8i-a23-rsb";
1229			reg = <0x08003400 0x400>;
1230			interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
1231			clocks = <&apbs_gates 3>;
1232			clock-frequency = <3000000>;
1233			resets = <&apbs_rst 3>;
1234			pinctrl-names = "default";
1235			pinctrl-0 = <&r_rsb_pins>;
1236			status = "disabled";
1237			#address-cells = <1>;
1238			#size-cells = <0>;
1239		};
1240	};
1241};