/*-
 * Copyright (c) 2014 Ganbold Tsagaankhuu <ganbold@freebsd.org>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 * $FreeBSD$
 */

#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/pinctrl/sun4i-a10.h>

/ {
	compatible = "allwinner,sun7i-a20";
	#address-cells = <1>;
	#size-cells = <1>;

	interrupt-parent = <&GIC>;

	aliases {
		soc = &SOC;
	};

	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)>;
	};

	SOC: a20 {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "simple-bus";
		ranges;
		bus-frequency = <0>;

		GIC: interrupt-controller@01c81000 {
			compatible = "arm,gic";
			reg = 	<0x01c81000 0x1000>,	/* Distributor Registers */
				<0x01c82000 0x0100>,	/* CPU Interface Registers */
			        <0x01c84000 0x2000>,
			        <0x01c86000 0x2000>;
			interrupt-controller;
			#interrupt-cells = <3>;
			interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
		};

		sramc@01c00000 {
			compatible = "allwinner,sun4i-sramc";
			#address-cells = <1>;
			#size-cells = <1>;
			reg = < 0x01c00000 0x1000 >;
		};

		cpu-cfg@01c25c00 {
			compatible = "allwinner,sun7i-cpu-cfg";
			#address-cells = <1>;
			#size-cells = <1>;
			reg = < 0x01c25c00 0x400 >;
		};

		ccm@01c20000 {
			compatible = "allwinner,sun4i-ccm";
			#address-cells = <1>;
			#size-cells = <1>;
			reg = < 0x01c20000 0x400 >;
		};

		timer@01c20c00 {
			compatible = "allwinner,sun4i-a10-timer";
			reg = <0x01c20c00 0x90>;
			interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
			interrupt-parent = <&GIC>;
			clock-frequency = < 24000000 >;
		};

		watchdog@01c20c90 {
			compatible = "allwinner,sun4i-a10-wdt";
			reg = <0x01c20c90 0x10>;
		};

		pio: gpio@01c20800 {
			#gpio-cells = <3>;
			compatible = "allwinner,sun7i-a20-pinctrl";
			gpio-controller;
			reg =<  0x01c20800 0x400 >;
			interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
			interrupt-controller;
			#interrupt-cells = <2>;
			interrupt-parent = <&GIC>;

			gmac_pins_mii: gmac_mii@0 {
				allwinner,pins = "PA0", "PA1", "PA2",
						"PA3", "PA4", "PA5", "PA6",
						"PA7", "PA8", "PA9", "PA10",
						"PA11", "PA12", "PA13", "PA14",
						"PA15", "PA16";
				allwinner,function = "gmac";
				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
			};

			gmac_pins_rgmii: gmac_rgmii@0 {
				allwinner,pins = "PA0", "PA1", "PA2",
						"PA3", "PA4", "PA5", "PA6",
						"PA7", "PA8", "PA10",
						"PA11", "PA12", "PA13",
						"PA15", "PA16";
				allwinner,function = "gmac";
				allwinner,drive = <SUN4I_PINCTRL_40_MA>;
				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
			};

		};

		usb1: usb@01c14000 {
			compatible = "allwinner,sun7i-a20-ehci", "generic-ehci";
			reg = <0x01c14000 0x1000>;
			interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
			interrupt-parent = <&GIC>;
		};

		usb2: usb@01c1c000 {
			compatible = "allwinner,sun7i-a20-ehci", "generic-ehci";
			reg = <0x01c1c000 0x1000>;
			interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
			interrupt-parent = <&GIC>;
		};

		mmc0: mmc@01c0f000 {
			compatible = "allwinner,sun5i-a13-mmc";
			reg = <0x01c0f000 0x1000>;
			interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
			status = "disabled";
		};

		sata@01c18000 {
			compatible = "allwinner,sun4i-a10-ahci";
			reg = <0x01c18000 0x1000>;
			interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>;
			interrupt-parent = <&GIC>;
			status = "disabled";
		};

		UART0: serial@01c28000 {
			compatible = "snps,dw-apb-uart";
			reg = <0x01c28000 0x400>;
			reg-shift = <2>;
			interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
			current-speed = <115200>;
			clock-frequency = < 24000000 >;
		};

		emac@01c0b000 {
			compatible = "allwinner,sun4i-a10-emac";
			reg = <0x01c0b000 0x1000>;
			interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
			interrupt-parent = <&GIC>;
			status = "disabled";
		};

		gmac@01c50000 {
			compatible = "allwinner,sun7i-a20-gmac";
			reg = <0x01c50000 0x10000>;
			interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
			interrupt-parent = <&GIC>;
			snps,pbl = <2>;
			snps,fixed-burst;
			snps,force_sf_dma_mode;
			status = "disabled";
			#address-cells = <1>;
			#size-cells = <0>;
		};

		dma: dma-controller@01c02000 {
			compatible = "allwinner,sun4i-a10-dma";
			reg = <0x01c02000 0x1000>;
			interrupts = <27>;
			interrupt-parent = <&GIC>;
		};

		codec: codec@01c22c00 {
			compatible = "allwinner,sun7i-a20-codec";
			reg = <0x01c22c00 0x40>;
			interrupts = <30>;
			interrupt-parent = <&GIC>;
			status = "disabled";
		};
	};
};