arch/arm/dts/sun6i-a31.dtsi

/*
 * Copyright 2013 Maxime Ripard
 *
 * Maxime Ripard <maxime.ripard@free-electrons.com>
 *
 * This file is dual-licensed: you can use it either under the terms
 * of the GPL or the X11 license, at your option. Note that this dual
 * licensing only applies to this file, and not this project as a
 * whole.
 *
 *  a) This file is free software; you can redistribute it and/or
 *     modify it under the terms of the GNU General Public License as
 *     published by the Free Software Foundation; either version 2 of the
 *     License, or (at your option) any later version.
 *
 *     This file is distributed in the hope that it will be useful,
 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *     GNU General Public License for more details.
 *
 * Or, alternatively,
 *
 *  b) Permission is hereby granted, free of charge, to any person
 *     obtaining a copy of this software and associated documentation
 *     files (the "Software"), to deal in the Software without
 *     restriction, including without limitation the rights to use,
 *     copy, modify, merge, publish, distribute, sublicense, and/or
 *     sell copies of the Software, and to permit persons to whom the
 *     Software is furnished to do so, subject to the following
 *     conditions:
 *
 *     The above copyright notice and this permission notice shall be
 *     included in all copies or substantial portions of the Software.
 *
 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 *     OTHER DEALINGS IN THE SOFTWARE.
 */

#include "skeleton.dtsi"

#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/thermal/thermal.h>

#include <dt-bindings/pinctrl/sun4i-a10.h>

/ {
	interrupt-parent = <&gic>;

	aliases {
		ethernet0 = &gmac;
	};

	chosen {
		#address-cells = <1>;
		#size-cells = <1>;
		ranges;

		simplefb_hdmi: framebuffer@0 {
			compatible = "allwinner,simple-framebuffer",
				     "simple-framebuffer";
			allwinner,pipeline = "de_be0-lcd0-hdmi";
			clocks = <&pll6 0>;
			status = "disabled";
		};

		simplefb_lcd: framebuffer@1 {
			compatible = "allwinner,simple-framebuffer",
				     "simple-framebuffer";
			allwinner,pipeline = "de_be0-lcd0";
			clocks = <&pll6 0>;
			status = "disabled";
		};
	};

	timer {
		compatible = "arm,armv7-timer";
		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
		clock-frequency = <24000000>;
		arm,cpu-registers-not-fw-configured;
	};

	cpus {
		enable-method = "allwinner,sun6i-a31";
		#address-cells = <1>;
		#size-cells = <0>;

		cpu0: cpu@0 {
			compatible = "arm,cortex-a7";
			device_type = "cpu";
			reg = <0>;
			clocks = <&cpu>;
			clock-latency = <244144>; /* 8 32k periods */
			operating-points = <
				/* kHz	  uV */
				1008000	1200000
				864000	1200000
				720000	1100000
				480000	1000000
				>;
			#cooling-cells = <2>;
			cooling-min-level = <0>;
			cooling-max-level = <3>;
		};

		cpu@1 {
			compatible = "arm,cortex-a7";
			device_type = "cpu";
			reg = <1>;
		};

		cpu@2 {
			compatible = "arm,cortex-a7";
			device_type = "cpu";
			reg = <2>;
		};

		cpu@3 {
			compatible = "arm,cortex-a7";
			device_type = "cpu";
			reg = <3>;
		};
	};

	thermal-zones {
		cpu_thermal {
			/* milliseconds */
			polling-delay-passive = <250>;
			polling-delay = <1000>;
			thermal-sensors = <&rtp>;

			cooling-maps {
				map0 {
					trip = <&cpu_alert0>;
					cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
				};
			};

			trips {
				cpu_alert0: cpu_alert0 {
					/* milliCelsius */
					temperature = <70000>;
					hysteresis = <2000>;
					type = "passive";
				};

				cpu_crit: cpu_crit {
					/* milliCelsius */
					temperature = <100000>;
					hysteresis = <2000>;
					type = "critical";
				};
			};
		};
	};

	memory {
		reg = <0x40000000 0x80000000>;
	};

	pmu {
		compatible = "arm,cortex-a7-pmu", "arm,cortex-a15-pmu";
		interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>;
	};

	clocks {
		#address-cells = <1>;
		#size-cells = <1>;
		ranges;

		osc24M: osc24M {
			#clock-cells = <0>;
			compatible = "fixed-clock";
			clock-frequency = <24000000>;
		};

		osc32k: clk@0 {
			#clock-cells = <0>;
			compatible = "fixed-clock";
			clock-frequency = <32768>;
			clock-output-names = "osc32k";
		};

		pll1: clk@01c20000 {
			#clock-cells = <0>;
			compatible = "allwinner,sun6i-a31-pll1-clk";
			reg = <0x01c20000 0x4>;
			clocks = <&osc24M>;
			clock-output-names = "pll1";
		};

		pll6: clk@01c20028 {
			#clock-cells = <1>;
			compatible = "allwinner,sun6i-a31-pll6-clk";
			reg = <0x01c20028 0x4>;
			clocks = <&osc24M>;
			clock-output-names = "pll6", "pll6x2";
		};

		cpu: cpu@01c20050 {
			#clock-cells = <0>;
			compatible = "allwinner,sun4i-a10-cpu-clk";
			reg = <0x01c20050 0x4>;

			/*
			 * PLL1 is listed twice here.
			 * While it looks suspicious, it's actually documented
			 * that way both in the datasheet and in the code from
			 * Allwinner.
			 */
			clocks = <&osc32k>, <&osc24M>, <&pll1>, <&pll1>;
			clock-output-names = "cpu";
		};

		axi: axi@01c20050 {
			#clock-cells = <0>;
			compatible = "allwinner,sun4i-a10-axi-clk";
			reg = <0x01c20050 0x4>;
			clocks = <&cpu>;
			clock-output-names = "axi";
		};

		ahb1: ahb1@01c20054 {
			#clock-cells = <0>;
			compatible = "allwinner,sun6i-a31-ahb1-clk";
			reg = <0x01c20054 0x4>;
			clocks = <&osc32k>, <&osc24M>, <&axi>, <&pll6 0>;
			clock-output-names = "ahb1";

			/*
			 * Clock AHB1 from PLL6, instead of CPU/AXI which
			 * has rate changes due to cpufreq. Also the DMA
			 * controller requires AHB1 clocked from PLL6.
			 */
			assigned-clocks = <&ahb1>;
			assigned-clock-parents = <&pll6 0>;
		};

		ahb1_gates: clk@01c20060 {
			#clock-cells = <1>;
			compatible = "allwinner,sun6i-a31-ahb1-gates-clk";
			reg = <0x01c20060 0x8>;
			clocks = <&ahb1>;
			clock-indices = <1>, <5>,
					<6>, <8>, <9>,
					<10>, <11>, <12>,
					<13>, <14>,
					<17>, <18>, <19>,
					<20>, <21>, <22>,
					<23>, <24>, <26>,
					<27>, <29>,
					<30>, <31>, <32>,
					<36>, <37>, <40>,
					<43>, <44>, <45>,
					<46>, <47>, <50>,
					<52>, <55>, <56>,
					<57>, <58>;
			clock-output-names = "ahb1_mipidsi", "ahb1_ss",
					"ahb1_dma", "ahb1_mmc0", "ahb1_mmc1",
					"ahb1_mmc2", "ahb1_mmc3", "ahb1_nand1",
					"ahb1_nand0", "ahb1_sdram",
					"ahb1_gmac", "ahb1_ts", "ahb1_hstimer",
					"ahb1_spi0", "ahb1_spi1", "ahb1_spi2",
					"ahb1_spi3", "ahb1_otg", "ahb1_ehci0",
					"ahb1_ehci1", "ahb1_ohci0",
					"ahb1_ohci1", "ahb1_ohci2", "ahb1_ve",
					"ahb1_lcd0", "ahb1_lcd1", "ahb1_csi",
					"ahb1_hdmi", "ahb1_de0", "ahb1_de1",
					"ahb1_fe0", "ahb1_fe1", "ahb1_mp",
					"ahb1_gpu", "ahb1_deu0", "ahb1_deu1",
					"ahb1_drc0", "ahb1_drc1";
		};

		apb1: apb1@01c20054 {
			#clock-cells = <0>;
			compatible = "allwinner,sun4i-a10-apb0-clk";
			reg = <0x01c20054 0x4>;
			clocks = <&ahb1>;
			clock-output-names = "apb1";
		};

		apb1_gates: clk@01c20068 {
			#clock-cells = <1>;
			compatible = "allwinner,sun6i-a31-apb1-gates-clk";
			reg = <0x01c20068 0x4>;
			clocks = <&apb1>;
			clock-indices = <0>, <4>,
					<5>, <12>,
					<13>;
			clock-output-names = "apb1_codec", "apb1_digital_mic",
					"apb1_pio", "apb1_daudio0",
					"apb1_daudio1";
		};

		apb2: clk@01c20058 {
			#clock-cells = <0>;
			compatible = "allwinner,sun4i-a10-apb1-clk";
			reg = <0x01c20058 0x4>;
			clocks = <&osc32k>, <&osc24M>, <&pll6 0>, <&pll6 0>;
			clock-output-names = "apb2";
		};

		apb2_gates: clk@01c2006c {
			#clock-cells = <1>;
			compatible = "allwinner,sun6i-a31-apb2-gates-clk";
			reg = <0x01c2006c 0x4>;
			clocks = <&apb2>;
			clock-indices = <0>, <1>,
					<2>, <3>, <16>,
					<17>, <18>, <19>,
					<20>, <21>;
			clock-output-names = "apb2_i2c0", "apb2_i2c1",
					     "apb2_i2c2", "apb2_i2c3",
					     "apb2_uart0", "apb2_uart1",
					     "apb2_uart2", "apb2_uart3",
					     "apb2_uart4", "apb2_uart5";
		};

		mmc0_clk: clk@01c20088 {
			#clock-cells = <1>;
			compatible = "allwinner,sun4i-a10-mmc-clk";
			reg = <0x01c20088 0x4>;
			clocks = <&osc24M>, <&pll6 0>;
			clock-output-names = "mmc0",
					     "mmc0_output",
					     "mmc0_sample";
		};

		mmc1_clk: clk@01c2008c {
			#clock-cells = <1>;
			compatible = "allwinner,sun4i-a10-mmc-clk";
			reg = <0x01c2008c 0x4>;
			clocks = <&osc24M>, <&pll6 0>;
			clock-output-names = "mmc1",
					     "mmc1_output",
					     "mmc1_sample";
		};

		mmc2_clk: clk@01c20090 {
			#clock-cells = <1>;
			compatible = "allwinner,sun4i-a10-mmc-clk";
			reg = <0x01c20090 0x4>;
			clocks = <&osc24M>, <&pll6 0>;
			clock-output-names = "mmc2",
					     "mmc2_output",
					     "mmc2_sample";
		};

		mmc3_clk: clk@01c20094 {
			#clock-cells = <1>;
			compatible = "allwinner,sun4i-a10-mmc-clk";
			reg = <0x01c20094 0x4>;
			clocks = <&osc24M>, <&pll6 0>;
			clock-output-names = "mmc3",
					     "mmc3_output",
					     "mmc3_sample";
		};

		ss_clk: clk@01c2009c {
			#clock-cells = <0>;
			compatible = "allwinner,sun4i-a10-mod0-clk";
			reg = <0x01c2009c 0x4>;
			clocks = <&osc24M>, <&pll6 0>;
			clock-output-names = "ss";
		};

		spi0_clk: clk@01c200a0 {
			#clock-cells = <0>;
			compatible = "allwinner,sun4i-a10-mod0-clk";
			reg = <0x01c200a0 0x4>;
			clocks = <&osc24M>, <&pll6 0>;
			clock-output-names = "spi0";
		};

		spi1_clk: clk@01c200a4 {
			#clock-cells = <0>;
			compatible = "allwinner,sun4i-a10-mod0-clk";
			reg = <0x01c200a4 0x4>;
			clocks = <&osc24M>, <&pll6 0>;
			clock-output-names = "spi1";
		};

		spi2_clk: clk@01c200a8 {
			#clock-cells = <0>;
			compatible = "allwinner,sun4i-a10-mod0-clk";
			reg = <0x01c200a8 0x4>;
			clocks = <&osc24M>, <&pll6 0>;
			clock-output-names = "spi2";
		};

		spi3_clk: clk@01c200ac {
			#clock-cells = <0>;
			compatible = "allwinner,sun4i-a10-mod0-clk";
			reg = <0x01c200ac 0x4>;
			clocks = <&osc24M>, <&pll6 0>;
			clock-output-names = "spi3";
		};

		usb_clk: clk@01c200cc {
			#clock-cells = <1>;
			#reset-cells = <1>;
			compatible = "allwinner,sun6i-a31-usb-clk";
			reg = <0x01c200cc 0x4>;
			clocks = <&osc24M>;
			clock-indices = <8>, <9>, <10>,
					<16>, <17>,
					<18>;
			clock-output-names = "usb_phy0", "usb_phy1", "usb_phy2",
					     "usb_ohci0", "usb_ohci1",
					     "usb_ohci2";
		};

		/*
		 * The following two are dummy clocks, placeholders
		 * used in the gmac_tx clock. The gmac driver will
		 * choose one parent depending on the PHY interface
		 * mode, using clk_set_rate auto-reparenting.
		 *
		 * The actual TX clock rate is not controlled by the
		 * gmac_tx clock.
		 */
		mii_phy_tx_clk: clk@1 {
			#clock-cells = <0>;
			compatible = "fixed-clock";
			clock-frequency = <25000000>;
			clock-output-names = "mii_phy_tx";
		};

		gmac_int_tx_clk: clk@2 {
			#clock-cells = <0>;
			compatible = "fixed-clock";
			clock-frequency = <125000000>;
			clock-output-names = "gmac_int_tx";
		};

		gmac_tx_clk: clk@01c200d0 {
			#clock-cells = <0>;
			compatible = "allwinner,sun7i-a20-gmac-clk";
			reg = <0x01c200d0 0x4>;
			clocks = <&mii_phy_tx_clk>, <&gmac_int_tx_clk>;
			clock-output-names = "gmac_tx";
		};
	};

	soc@01c00000 {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <1>;
		ranges;

		dma: dma-controller@01c02000 {
			compatible = "allwinner,sun6i-a31-dma";
			reg = <0x01c02000 0x1000>;
			interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&ahb1_gates 6>;
			resets = <&ahb1_rst 6>;
			#dma-cells = <1>;
		};

		mmc0: mmc@01c0f000 {
			compatible = "allwinner,sun5i-a13-mmc";
			reg = <0x01c0f000 0x1000>;
			clocks = <&ahb1_gates 8>,
				 <&mmc0_clk 0>,
				 <&mmc0_clk 1>,
				 <&mmc0_clk 2>;
			clock-names = "ahb",
				      "mmc",
				      "output",
				      "sample";
			resets = <&ahb1_rst 8>;
			reset-names = "ahb";
			interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
			status = "disabled";
			#address-cells = <1>;
			#size-cells = <0>;
		};

		mmc1: mmc@01c10000 {
			compatible = "allwinner,sun5i-a13-mmc";
			reg = <0x01c10000 0x1000>;
			clocks = <&ahb1_gates 9>,
				 <&mmc1_clk 0>,
				 <&mmc1_clk 1>,
				 <&mmc1_clk 2>;
			clock-names = "ahb",
				      "mmc",
				      "output",
				      "sample";
			resets = <&ahb1_rst 9>;
			reset-names = "ahb";
			interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
			status = "disabled";
			#address-cells = <1>;
			#size-cells = <0>;
		};

		mmc2: mmc@01c11000 {
			compatible = "allwinner,sun5i-a13-mmc";
			reg = <0x01c11000 0x1000>;
			clocks = <&ahb1_gates 10>,
				 <&mmc2_clk 0>,
				 <&mmc2_clk 1>,
				 <&mmc2_clk 2>;
			clock-names = "ahb",
				      "mmc",
				      "output",
				      "sample";
			resets = <&ahb1_rst 10>;
			reset-names = "ahb";
			interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
			status = "disabled";
			#address-cells = <1>;
			#size-cells = <0>;
		};

		mmc3: mmc@01c12000 {
			compatible = "allwinner,sun5i-a13-mmc";
			reg = <0x01c12000 0x1000>;
			clocks = <&ahb1_gates 11>,
				 <&mmc3_clk 0>,
				 <&mmc3_clk 1>,
				 <&mmc3_clk 2>;
			clock-names = "ahb",
				      "mmc",
				      "output",
				      "sample";
			resets = <&ahb1_rst 11>;
			reset-names = "ahb";
			interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
			status = "disabled";
			#address-cells = <1>;
			#size-cells = <0>;
		};

		usb_otg: usb@01c19000 {
			compatible = "allwinner,sun6i-a31-musb";
			reg = <0x01c19000 0x0400>;
			clocks = <&ahb1_gates 24>;
			resets = <&ahb1_rst 24>;
			interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
			interrupt-names = "mc";
			phys = <&usbphy 0>;
			phy-names = "usb";
			extcon = <&usbphy 0>;
			status = "disabled";
		};

		usbphy: phy@01c19400 {
			compatible = "allwinner,sun6i-a31-usb-phy";
			reg = <0x01c19400 0x10>,
			      <0x01c1a800 0x4>,
			      <0x01c1b800 0x4>;
			reg-names = "phy_ctrl",
				    "pmu1",
				    "pmu2";
			clocks = <&usb_clk 8>,
				 <&usb_clk 9>,
				 <&usb_clk 10>;
			clock-names = "usb0_phy",
				      "usb1_phy",
				      "usb2_phy";
			resets = <&usb_clk 0>,
				 <&usb_clk 1>,
				 <&usb_clk 2>;
			reset-names = "usb0_reset",
				      "usb1_reset",
				      "usb2_reset";
			status = "disabled";
			#phy-cells = <1>;
		};

		ehci0: usb@01c1a000 {
			compatible = "allwinner,sun6i-a31-ehci", "generic-ehci";
			reg = <0x01c1a000 0x100>;
			interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&ahb1_gates 26>;
			resets = <&ahb1_rst 26>;
			phys = <&usbphy 1>;
			phy-names = "usb";
			status = "disabled";
		};

		ohci0: usb@01c1a400 {
			compatible = "allwinner,sun6i-a31-ohci", "generic-ohci";
			reg = <0x01c1a400 0x100>;
			interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&ahb1_gates 29>, <&usb_clk 16>;
			resets = <&ahb1_rst 29>;
			phys = <&usbphy 1>;
			phy-names = "usb";
			status = "disabled";
		};

		ehci1: usb@01c1b000 {
			compatible = "allwinner,sun6i-a31-ehci", "generic-ehci";
			reg = <0x01c1b000 0x100>;
			interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&ahb1_gates 27>;
			resets = <&ahb1_rst 27>;
			phys = <&usbphy 2>;
			phy-names = "usb";
			status = "disabled";
		};

		ohci1: usb@01c1b400 {
			compatible = "allwinner,sun6i-a31-ohci", "generic-ohci";
			reg = <0x01c1b400 0x100>;
			interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&ahb1_gates 30>, <&usb_clk 17>;
			resets = <&ahb1_rst 30>;
			phys = <&usbphy 2>;
			phy-names = "usb";
			status = "disabled";
		};

		ohci2: usb@01c1c400 {
			compatible = "allwinner,sun6i-a31-ohci", "generic-ohci";
			reg = <0x01c1c400 0x100>;
			interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&ahb1_gates 31>, <&usb_clk 18>;
			resets = <&ahb1_rst 31>;
			status = "disabled";
		};

		pio: pinctrl@01c20800 {
			compatible = "allwinner,sun6i-a31-pinctrl";
			reg = <0x01c20800 0x400>;
			interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&apb1_gates 5>;
			gpio-controller;
			interrupt-controller;
			#interrupt-cells = <3>;
			#gpio-cells = <3>;

			uart0_pins_a: uart0@0 {
				allwinner,pins = "PH20", "PH21";
				allwinner,function = "uart0";
				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
			};

			i2c0_pins_a: i2c0@0 {
				allwinner,pins = "PH14", "PH15";
				allwinner,function = "i2c0";
				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
			};

			i2c1_pins_a: i2c1@0 {
				allwinner,pins = "PH16", "PH17";
				allwinner,function = "i2c1";
				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
			};

			i2c2_pins_a: i2c2@0 {
				allwinner,pins = "PH18", "PH19";
				allwinner,function = "i2c2";
				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
			};

			mmc0_pins_a: mmc0@0 {
				allwinner,pins = "PF0", "PF1", "PF2",
						 "PF3", "PF4", "PF5";
				allwinner,function = "mmc0";
				allwinner,drive = <SUN4I_PINCTRL_30_MA>;
				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
			};

			mmc1_pins_a: mmc1@0 {
				allwinner,pins = "PG0", "PG1", "PG2", "PG3",
						 "PG4", "PG5";
				allwinner,function = "mmc1";
				allwinner,drive = <SUN4I_PINCTRL_30_MA>;
				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
			};

			mmc2_pins_a: mmc2@0 {
				allwinner,pins = "PC6", "PC7", "PC8", "PC9",
						 "PC10", "PC11";
				allwinner,function = "mmc2";
				allwinner,drive = <SUN4I_PINCTRL_30_MA>;
				allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
			};

			mmc2_8bit_emmc_pins: mmc2@1 {
				allwinner,pins = "PC6", "PC7", "PC8", "PC9",
						 "PC10", "PC11", "PC12",
						 "PC13", "PC14", "PC15",
						 "PC24";
				allwinner,function = "mmc2";
				allwinner,drive = <SUN4I_PINCTRL_30_MA>;
				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
			};

			mmc3_8bit_emmc_pins: mmc3@1 {
				allwinner,pins = "PC6", "PC7", "PC8", "PC9",
						 "PC10", "PC11", "PC12",
						 "PC13", "PC14", "PC15",
						 "PC24";
				allwinner,function = "mmc3";
				allwinner,drive = <SUN4I_PINCTRL_40_MA>;
				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
			};

			gmac_pins_mii_a: gmac_mii@0 {
				allwinner,pins = "PA0", "PA1", "PA2", "PA3",
						"PA8", "PA9", "PA11",
						"PA12", "PA13", "PA14", "PA19",
						"PA20", "PA21", "PA22", "PA23",
						"PA24", "PA26", "PA27";
				allwinner,function = "gmac";
				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
			};

			gmac_pins_gmii_a: gmac_gmii@0 {
				allwinner,pins = "PA0", "PA1", "PA2", "PA3",
						"PA4", "PA5", "PA6", "PA7",
						"PA8", "PA9", "PA10", "PA11",
						"PA12", "PA13", "PA14",	"PA15",
						"PA16", "PA17", "PA18", "PA19",
						"PA20", "PA21", "PA22", "PA23",
						"PA24", "PA25", "PA26", "PA27";
				allwinner,function = "gmac";
				/*
				 * data lines in GMII mode run at 125MHz and
				 * might need a higher signal drive strength
				 */
				allwinner,drive = <SUN4I_PINCTRL_30_MA>;
				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
			};

			gmac_pins_rgmii_a: gmac_rgmii@0 {
				allwinner,pins = "PA0", "PA1", "PA2", "PA3",
						"PA9", "PA10", "PA11",
						"PA12", "PA13", "PA14", "PA19",
						"PA20", "PA25", "PA26", "PA27";
				allwinner,function = "gmac";
				/*
				 * data lines in RGMII mode use DDR mode
				 * and need a higher signal drive strength
				 */
				allwinner,drive = <SUN4I_PINCTRL_40_MA>;
				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
			};
		};

		ahb1_rst: reset@01c202c0 {
			#reset-cells = <1>;
			compatible = "allwinner,sun6i-a31-ahb1-reset";
			reg = <0x01c202c0 0xc>;
		};

		apb1_rst: reset@01c202d0 {
			#reset-cells = <1>;
			compatible = "allwinner,sun6i-a31-clock-reset";
			reg = <0x01c202d0 0x4>;
		};

		apb2_rst: reset@01c202d8 {
			#reset-cells = <1>;
			compatible = "allwinner,sun6i-a31-clock-reset";
			reg = <0x01c202d8 0x4>;
		};

		timer@01c20c00 {
			compatible = "allwinner,sun4i-a10-timer";
			reg = <0x01c20c00 0xa0>;
			interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&osc24M>;
		};

		wdt1: watchdog@01c20ca0 {
			compatible = "allwinner,sun6i-a31-wdt";
			reg = <0x01c20ca0 0x20>;
		};

		lradc: lradc@01c22800 {
			compatible = "allwinner,sun4i-a10-lradc-keys";
			reg = <0x01c22800 0x100>;
			interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
			status = "disabled";
		};

		rtp: rtp@01c25000 {
			compatible = "allwinner,sun6i-a31-ts";
			reg = <0x01c25000 0x100>;
			interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
			#thermal-sensor-cells = <0>;
		};

		uart0: serial@01c28000 {
			compatible = "snps,dw-apb-uart";
			reg = <0x01c28000 0x400>;
			interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
			reg-shift = <2>;
			reg-io-width = <4>;
			clocks = <&apb2_gates 16>;
			resets = <&apb2_rst 16>;
			dmas = <&dma 6>, <&dma 6>;
			dma-names = "rx", "tx";
			status = "disabled";
		};

		uart1: serial@01c28400 {
			compatible = "snps,dw-apb-uart";
			reg = <0x01c28400 0x400>;
			interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
			reg-shift = <2>;
			reg-io-width = <4>;
			clocks = <&apb2_gates 17>;
			resets = <&apb2_rst 17>;
			dmas = <&dma 7>, <&dma 7>;
			dma-names = "rx", "tx";
			status = "disabled";
		};

		uart2: serial@01c28800 {
			compatible = "snps,dw-apb-uart";
			reg = <0x01c28800 0x400>;
			interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
			reg-shift = <2>;
			reg-io-width = <4>;
			clocks = <&apb2_gates 18>;
			resets = <&apb2_rst 18>;
			dmas = <&dma 8>, <&dma 8>;
			dma-names = "rx", "tx";
			status = "disabled";
		};

		uart3: serial@01c28c00 {
			compatible = "snps,dw-apb-uart";
			reg = <0x01c28c00 0x400>;
			interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
			reg-shift = <2>;
			reg-io-width = <4>;
			clocks = <&apb2_gates 19>;
			resets = <&apb2_rst 19>;
			dmas = <&dma 9>, <&dma 9>;
			dma-names = "rx", "tx";
			status = "disabled";
		};

		uart4: serial@01c29000 {
			compatible = "snps,dw-apb-uart";
			reg = <0x01c29000 0x400>;
			interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
			reg-shift = <2>;
			reg-io-width = <4>;
			clocks = <&apb2_gates 20>;
			resets = <&apb2_rst 20>;
			dmas = <&dma 10>, <&dma 10>;
			dma-names = "rx", "tx";
			status = "disabled";
		};

		uart5: serial@01c29400 {
			compatible = "snps,dw-apb-uart";
			reg = <0x01c29400 0x400>;
			interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
			reg-shift = <2>;
			reg-io-width = <4>;
			clocks = <&apb2_gates 21>;
			resets = <&apb2_rst 21>;
			dmas = <&dma 22>, <&dma 22>;
			dma-names = "rx", "tx";
			status = "disabled";
		};

		i2c0: i2c@01c2ac00 {
			compatible = "allwinner,sun6i-a31-i2c";
			reg = <0x01c2ac00 0x400>;
			interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&apb2_gates 0>;
			resets = <&apb2_rst 0>;
			status = "disabled";
			#address-cells = <1>;
			#size-cells = <0>;
		};

		i2c1: i2c@01c2b000 {
			compatible = "allwinner,sun6i-a31-i2c";
			reg = <0x01c2b000 0x400>;
			interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&apb2_gates 1>;
			resets = <&apb2_rst 1>;
			status = "disabled";
			#address-cells = <1>;
			#size-cells = <0>;
		};

		i2c2: i2c@01c2b400 {
			compatible = "allwinner,sun6i-a31-i2c";
			reg = <0x01c2b400 0x400>;
			interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&apb2_gates 2>;
			resets = <&apb2_rst 2>;
			status = "disabled";
			#address-cells = <1>;
			#size-cells = <0>;
		};

		i2c3: i2c@01c2b800 {
			compatible = "allwinner,sun6i-a31-i2c";
			reg = <0x01c2b800 0x400>;
			interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&apb2_gates 3>;
			resets = <&apb2_rst 3>;
			status = "disabled";
			#address-cells = <1>;
			#size-cells = <0>;
		};

		gmac: ethernet@01c30000 {
			compatible = "allwinner,sun7i-a20-gmac";
			reg = <0x01c30000 0x1054>;
			interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
			interrupt-names = "macirq";
			clocks = <&ahb1_gates 17>, <&gmac_tx_clk>;
			clock-names = "stmmaceth", "allwinner_gmac_tx";
			resets = <&ahb1_rst 17>;
			reset-names = "stmmaceth";
			snps,pbl = <2>;
			snps,fixed-burst;
			snps,force_sf_dma_mode;
			status = "disabled";
			#address-cells = <1>;
			#size-cells = <0>;
		};

		crypto: crypto-engine@01c15000 {
			compatible = "allwinner,sun4i-a10-crypto";
			reg = <0x01c15000 0x1000>;
			interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&ahb1_gates 5>, <&ss_clk>;
			clock-names = "ahb", "mod";
			resets = <&ahb1_rst 5>;
			reset-names = "ahb";
		};

		timer@01c60000 {
			compatible = "allwinner,sun6i-a31-hstimer",
				     "allwinner,sun7i-a20-hstimer";
			reg = <0x01c60000 0x1000>;
			interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&ahb1_gates 19>;
			resets = <&ahb1_rst 19>;
		};

		spi0: spi@01c68000 {
			compatible = "allwinner,sun6i-a31-spi";
			reg = <0x01c68000 0x1000>;
			interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&ahb1_gates 20>, <&spi0_clk>;
			clock-names = "ahb", "mod";
			dmas = <&dma 23>, <&dma 23>;
			dma-names = "rx", "tx";
			resets = <&ahb1_rst 20>;
			status = "disabled";
		};

		spi1: spi@01c69000 {
			compatible = "allwinner,sun6i-a31-spi";
			reg = <0x01c69000 0x1000>;
			interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&ahb1_gates 21>, <&spi1_clk>;
			clock-names = "ahb", "mod";
			dmas = <&dma 24>, <&dma 24>;
			dma-names = "rx", "tx";
			resets = <&ahb1_rst 21>;
			status = "disabled";
		};

		spi2: spi@01c6a000 {
			compatible = "allwinner,sun6i-a31-spi";
			reg = <0x01c6a000 0x1000>;
			interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&ahb1_gates 22>, <&spi2_clk>;
			clock-names = "ahb", "mod";
			dmas = <&dma 25>, <&dma 25>;
			dma-names = "rx", "tx";
			resets = <&ahb1_rst 22>;
			status = "disabled";
		};

		spi3: spi@01c6b000 {
			compatible = "allwinner,sun6i-a31-spi";
			reg = <0x01c6b000 0x1000>;
			interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&ahb1_gates 23>, <&spi3_clk>;
			clock-names = "ahb", "mod";
			dmas = <&dma 26>, <&dma 26>;
			dma-names = "rx", "tx";
			resets = <&ahb1_rst 23>;
			status = "disabled";
		};

		gic: interrupt-controller@01c81000 {
			compatible = "arm,cortex-a7-gic", "arm,cortex-a15-gic";
			reg = <0x01c81000 0x1000>,
			      <0x01c82000 0x1000>,
			      <0x01c84000 0x2000>,
			      <0x01c86000 0x2000>;
			interrupt-controller;
			#interrupt-cells = <3>;
			interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
		};

		rtc: rtc@01f00000 {
			compatible = "allwinner,sun6i-a31-rtc";
			reg = <0x01f00000 0x54>;
			interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
		};

		nmi_intc: interrupt-controller@01f00c0c {
			compatible = "allwinner,sun6i-a31-sc-nmi";
			interrupt-controller;
			#interrupt-cells = <2>;
			reg = <0x01f00c0c 0x38>;
			interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
		};

		prcm@01f01400 {
			compatible = "allwinner,sun6i-a31-prcm";
			reg = <0x01f01400 0x200>;

			ar100: ar100_clk {
				compatible = "allwinner,sun6i-a31-ar100-clk";
				#clock-cells = <0>;
				clocks = <&osc32k>, <&osc24M>, <&pll6 0>,
					 <&pll6 0>;
				clock-output-names = "ar100";
			};

			ahb0: ahb0_clk {
				compatible = "fixed-factor-clock";
				#clock-cells = <0>;
				clock-div = <1>;
				clock-mult = <1>;
				clocks = <&ar100>;
				clock-output-names = "ahb0";
			};

			apb0: apb0_clk {
				compatible = "allwinner,sun6i-a31-apb0-clk";
				#clock-cells = <0>;
				clocks = <&ahb0>;
				clock-output-names = "apb0";
			};

			apb0_gates: apb0_gates_clk {
				compatible = "allwinner,sun6i-a31-apb0-gates-clk";
				#clock-cells = <1>;
				clocks = <&apb0>;
				clock-output-names = "apb0_pio", "apb0_ir",
						"apb0_timer", "apb0_p2wi",
						"apb0_uart", "apb0_1wire",
						"apb0_i2c";
			};

			ir_clk: ir_clk {
				#clock-cells = <0>;
				compatible = "allwinner,sun4i-a10-mod0-clk";
				clocks = <&osc32k>, <&osc24M>;
				clock-output-names = "ir";
			};

			apb0_rst: apb0_rst {
				compatible = "allwinner,sun6i-a31-clock-reset";
				#reset-cells = <1>;
			};
		};

		cpucfg@01f01c00 {
			compatible = "allwinner,sun6i-a31-cpuconfig";
			reg = <0x01f01c00 0x300>;
		};

		ir: ir@01f02000 {
			compatible = "allwinner,sun5i-a13-ir";
			clocks = <&apb0_gates 1>, <&ir_clk>;
			clock-names = "apb", "ir";
			resets = <&apb0_rst 1>;
			interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
			reg = <0x01f02000 0x40>;
			status = "disabled";
		};

		r_pio: pinctrl@01f02c00 {
			compatible = "allwinner,sun6i-a31-r-pinctrl";
			reg = <0x01f02c00 0x400>;
			interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&apb0_gates 0>;
			resets = <&apb0_rst 0>;
			gpio-controller;
			interrupt-controller;
			#interrupt-cells = <3>;
			#size-cells = <0>;
			#gpio-cells = <3>;

			ir_pins_a: ir@0 {
				allwinner,pins = "PL4";
				allwinner,function = "s_ir";
				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
			};

			p2wi_pins: p2wi {
				allwinner,pins = "PL0", "PL1";
				allwinner,function = "s_p2wi";
				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
			};
		};

		p2wi: i2c@01f03400 {
			compatible = "allwinner,sun6i-a31-p2wi";
			reg = <0x01f03400 0x400>;
			interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&apb0_gates 3>;
			clock-frequency = <100000>;
			resets = <&apb0_rst 3>;
			pinctrl-names = "default";
			pinctrl-0 = <&p2wi_pins>;
			status = "disabled";
			#address-cells = <1>;
			#size-cells = <0>;
		};
	};
};