[U-Boot,linux-sunxi] sunxi: Add support for the Olimex A20 EVB

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index d9a2f5f..dc9a500 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -120,6 +120,7 @@  dtb-$(CONFIG_MACH_SUN7I) += \
 	sun7i-a20-m3.dtb \
 	sun7i-a20-m5.dtb \
 	sun7i-a20-mk808c.dtb \
+	sun7i-a20-olinuxino-evb.dtb \
 	sun7i-a20-olinuxino-lime.dtb \
 	sun7i-a20-olinuxino-lime2.dtb \
 	sun7i-a20-olinuxino-micro.dtb \
diff --git a/arch/arm/dts/sun7i-a20-olinuxino-evb.dts b/arch/arm/dts/sun7i-a20-olinuxino-evb.dts
new file mode 100644
index 0000000..a0071fa
--- /dev/null
+++ b/arch/arm/dts/sun7i-a20-olinuxino-evb.dts
@@ -0,0 +1,233 @@ 
+/*
+ * Copyright 2015 - Marcus Cooper <codekipper@gmail.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.
+ */
+
+/dts-v1/;
+#include "sun7i-a20.dtsi"
+#include "sunxi-common-regulators.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/pinctrl/sun4i-a10.h>
+
+/ {
+	model = "Olimex A20-OLinuXino-EVB";
+	compatible = "olimex,a20-olinuxino-evb", "allwinner,sun7i-a20";
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&led_pins_olinuxinoevb>;
+
+		green {
+			label = "a20-olinuxino-evb:green:usr";
+			gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>;
+			default-state = "on";
+		};
+	};
+
+	reg_axp_ipsout: axp_ipsout {
+		compatible = "regulator-fixed";
+		regulator-name = "axp-ipsout";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+	};
+};
+
+&ahci {
+	target-supply = <&reg_ahci_5v>;
+	status = "okay";
+};
+
+&ehci0 {
+	status = "okay";
+};
+
+&ehci1 {
+	status = "okay";
+};
+
+&gmac {
+	pinctrl-names = "default";
+	pinctrl-0 = <&gmac_pins_rgmii_a>;
+	phy = <&phy1>;
+	phy-mode = "rgmii";
+	status = "okay";
+
+	phy1: ethernet-phy@1 {
+		reg = <1>;
+	};
+};
+
+&i2c0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c0_pins_a>;
+	status = "okay";
+
+	axp209: pmic@34 {
+		compatible = "x-powers,axp209";
+		reg = <0x34>;
+		interrupt-parent = <&nmi_intc>;
+		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+
+		interrupt-controller;
+		#interrupt-cells = <1>;
+
+		acin-supply = <&reg_axp_ipsout>;
+		vin2-supply = <&reg_axp_ipsout>;
+		vin3-supply = <&reg_axp_ipsout>;
+		ldo24in-supply = <&reg_axp_ipsout>;
+		ldo3in-supply = <&reg_axp_ipsout>;
+
+		regulators {
+			vdd_rtc: ldo1 {
+				regulator-min-microvolt = <1300000>;
+				regulator-max-microvolt = <1300000>;
+				regulator-always-on;
+			};
+
+			avcc: ldo2 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+			};
+
+			vcc_csi0: ldo3 {
+				regulator-min-microvolt = <700000>;
+				regulator-max-microvolt = <3500000>;
+				regulator-always-on;
+			};
+
+			vcc_csi1: ldo4 {
+				regulator-min-microvolt = <1250000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+			};
+
+			vdd_cpu: dcdc2 {
+				regulator-min-microvolt = <700000>;
+				regulator-max-microvolt = <2275000>;
+				regulator-always-on;
+			};
+
+			vdd_int: dcdc3 {
+				regulator-min-microvolt = <700000>;
+				regulator-max-microvolt = <3500000>;
+				regulator-always-on;
+			};
+		};
+	};
+};
+
+&i2c1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c1_pins_a>;
+	status = "okay";
+};
+
+&mmc0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
+	vmmc-supply = <&reg_vcc3v3>;
+	bus-width = <4>;
+	cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
+	cd-inverted;
+	status = "okay";
+};
+
+&ohci0 {
+	status = "okay";
+};
+
+&ohci1 {
+	status = "okay";
+};
+
+&pio {
+	ahci_pwr_pin_olinuxinoevb: ahci_pwr_pin@1 {
+		allwinner,pins = "PC3";
+		allwinner,function = "gpio_out";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+	};
+
+	led_pins_olinuxinoevb: led_pins@0 {
+		allwinner,pins = "PH2";
+		allwinner,function = "gpio_out";
+		allwinner,drive = <SUN4I_PINCTRL_20_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+	};
+};
+
+&reg_ahci_5v {
+	pinctrl-0 = <&ahci_pwr_pin_olinuxinoevb>;
+	gpio = <&pio 2 3 GPIO_ACTIVE_HIGH>;
+	status = "okay";
+};
+
+&reg_usb1_vbus {
+	status = "okay";
+};
+
+&reg_usb2_vbus {
+	status = "okay";
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_pins_a>;
+	status = "okay";
+};
+
+&usbphy {
+	usb1_vbus-supply = <&reg_usb1_vbus>;
+	usb2_vbus-supply = <&reg_usb2_vbus>;
+	status = "okay";
+};
diff --git a/board/sunxi/MAINTAINERS b/board/sunxi/MAINTAINERS
index 1b44ce8..6dd55a2 100644
--- a/board/sunxi/MAINTAINERS
+++ b/board/sunxi/MAINTAINERS
@@ -45,6 +45,11 @@  F:	configs/Ippo_q8h_v1_2_a33_1024x600_defconfig
 F:	include/configs/sun9i.h
 F:	configs/Merrii_A80_Optimus_defconfig
 
+A20-OLINUXINO-EVB BOARD
+M:	Marcus Cooper <codekipper@gmail.com>
+S:	Maintained
+F:	configs/A20-OLinuXino-EVB_defconfig
+
 A20-OLINUXINO-LIME BOARD
 M:	FUKAUMI Naoki <naobsd@gmail.com>
 S:	Maintained
diff --git a/configs/A20-OLinuXino-EVB_defconfig b/configs/A20-OLinuXino-EVB_defconfig
new file mode 100644
index 0000000..a4d0978
--- /dev/null
+++ b/configs/A20-OLinuXino-EVB_defconfig
@@ -0,0 +1,17 @@ 
+CONFIG_ARM=y
+CONFIG_ARCH_SUNXI=y
+CONFIG_MACH_SUN7I=y
+CONFIG_DRAM_CLK=480
+CONFIG_MMC0_CD_PIN="PH1"
+CONFIG_USB0_VBUS_PIN="PB9"
+CONFIG_USB0_VBUS_DET="PH5"
+CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-olinuxino-evb"
+# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
+CONFIG_SPL=y
+CONFIG_SYS_EXTRA_OPTIONS="AXP209_POWER,SUNXI_GMAC,RGMII,AHCI,SATAPWR=SUNXI_GPC(3)"
+# CONFIG_CMD_IMLS is not set
+# CONFIG_CMD_FLASH is not set
+# CONFIG_CMD_FPGA is not set
+CONFIG_ETH_DESIGNWARE=y
+CONFIG_USB_EHCI_HCD=y
+