Merge tag 'sunxi-dt-for-3.15-2' of https://github.com/mripard/linux into next/dt

Pull "Allwinner DT additions for 3.15, take 2" from Maxime Ripard:

  - Two new boards: INet 97F Rev 02 and A10-OLinuXino-LIME
  - Addition of the I2C for the A31
  - Addition USB Host mode for the A10, A10s, A13 and A20
  - Addition of SATA support for the A10 and A20
  - Change of compatible for the watchdog

* tag 'sunxi-dt-for-3.15-2' of https://github.com/mripard/linux: (23 commits)
  ARM: sunxi: dt: Update the watchdog compatibles
  ARM: sun6i: colombus: Enable the I2C controllers
  ARM: sun6i: Enable the I2C muxing options
  ARM: sun6i: Enable the I2C controllers
  ARM: sun4i: dt: Add support for the INet-97F_Rev_02 board
  ARM: sun4i: dt: Add support for the A10-OLinuXino-LIME board
  ARM: sun7i: dt: Add USB host nodes to a20-olinuxino-micro dts
  ARM: sun7i: dt: Add USB host nodes to cubieboard2 dts
  ARM: sun7i: dt: Add USB host nodes to cubietruck dts
  ARM: sun5i: dt: Add USB host nodes to a13-olinuxino-micro
  ARM: sun5i: dt: Add USB host nodes to a10s-olinuxino-micro
  ARM: sun5i: dt: Add USB host nodes to A13-Olinuxino
  ARM: sun4i: dt: Add USB host nodes to pcduino.dts
  ARM: sun4i: dt: Add USB host nodes to mini-xplus dts
  ARM: sun4i: dt: Add USB host nodes to hackberry dts
  ARM: sun4i: dt: Add USB host nodes to cubieboard dts
  ARM: sun4i: dt: Add USB host nodes to Mele A1000 dts
  ARM: sun7i: dt: Add USB host bindings
  ARM: sun5i: dt: Add USB host bindings
  ARM: sun4i: dt: Add USB host bindings
  ...

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

21 files changed, 912 insertions, 5 deletions

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 9dfc2d44baaf..102bdc694286 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -325,6 +325,8 @@ dtb-$(CONFIG_ARCH_SUNXI) += \
 	sun4i-a10-cubieboard.dtb \
 	sun4i-a10-mini-xplus.dtb \
 	sun4i-a10-hackberry.dtb \
+	sun4i-a10-inet97fv2.dtb \
+	sun4i-a10-olinuxino-lime.dtb \
 	sun4i-a10-pcduino.dtb \
 	sun5i-a10s-olinuxino-micro.dtb \
 	sun5i-a13-olinuxino.dtb \
diff --git a/arch/arm/boot/dts/sun4i-a10-a1000.dts b/arch/arm/boot/dts/sun4i-a10-a1000.dts
index cbd2e135bc09..fa746aea5e66 100644
--- a/arch/arm/boot/dts/sun4i-a10-a1000.dts
+++ b/arch/arm/boot/dts/sun4i-a10-a1000.dts
@@ -13,6 +13,7 @@
 
 /dts-v1/;
 /include/ "sun4i-a10.dtsi"
+/include/ "sunxi-common-regulators.dtsi"
 
 / {
 	model = "Mele A1000";
@@ -35,6 +36,32 @@
 			};
 		};
 
+		usbphy: phy@01c13400 {
+			usb1_vbus-supply = <&reg_usb1_vbus>;
+			usb2_vbus-supply = <&reg_usb2_vbus>;
+			status = "okay";
+		};
+
+		ehci0: usb@01c14000 {
+			status = "okay";
+		};
+
+		ohci0: usb@01c14400 {
+			status = "okay";
+		};
+
+		ahci: sata@01c18000 {
+			status = "okay";
+		};
+
+		ehci1: usb@01c1c000 {
+			status = "okay";
+		};
+
+		ohci1: usb@01c1c400 {
+			status = "okay";
+		};
+
 		pinctrl@01c20800 {
 			emac_power_pin_a1000: emac_power_pin@0 {
 				allwinner,pins = "PH15";
@@ -90,4 +117,12 @@
 		enable-active-high;
 		gpio = <&pio 7 15 0>;
 	};
+
+	reg_usb1_vbus: usb1-vbus {
+		status = "okay";
+	};
+
+	reg_usb2_vbus: usb2-vbus {
+		status = "okay";
+	};
 };
diff --git a/arch/arm/boot/dts/sun4i-a10-cubieboard.dts b/arch/arm/boot/dts/sun4i-a10-cubieboard.dts
index b139ee6bcf99..4684cbe6843b 100644
--- a/arch/arm/boot/dts/sun4i-a10-cubieboard.dts
+++ b/arch/arm/boot/dts/sun4i-a10-cubieboard.dts
@@ -12,6 +12,7 @@
 
 /dts-v1/;
 /include/ "sun4i-a10.dtsi"
+/include/ "sunxi-common-regulators.dtsi"
 
 / {
 	model = "Cubietech Cubieboard";
@@ -33,6 +34,33 @@
 			};
 		};
 
+		usbphy: phy@01c13400 {
+			usb1_vbus-supply = <&reg_usb1_vbus>;
+			usb2_vbus-supply = <&reg_usb2_vbus>;
+			status = "okay";
+		};
+
+		ehci0: usb@01c14000 {
+			status = "okay";
+		};
+
+		ohci0: usb@01c14400 {
+			status = "okay";
+		};
+
+		ahci: sata@01c18000 {
+			target-supply = <&reg_ahci_5v>;
+			status = "okay";
+		};
+
+		ehci1: usb@01c1c000 {
+			status = "okay";
+		};
+
+		ohci1: usb@01c1c400 {
+			status = "okay";
+		};
+
 		pinctrl@01c20800 {
 			led_pins_cubieboard: led_pins@0 {
 				allwinner,pins = "PH20", "PH21";
@@ -77,4 +105,16 @@
 			linux,default-trigger = "heartbeat";
 		};
 	};
+
+	reg_ahci_5v: ahci-5v {
+		status = "okay";
+	};
+
+	reg_usb1_vbus: usb1-vbus {
+		status = "okay";
+	};
+
+	reg_usb2_vbus: usb2-vbus {
+		status = "okay";
+	};
 };
diff --git a/arch/arm/boot/dts/sun4i-a10-hackberry.dts b/arch/arm/boot/dts/sun4i-a10-hackberry.dts
index 6692d336335d..d7c17e46ce23 100644
--- a/arch/arm/boot/dts/sun4i-a10-hackberry.dts
+++ b/arch/arm/boot/dts/sun4i-a10-hackberry.dts
@@ -13,6 +13,7 @@
 
 /dts-v1/;
 /include/ "sun4i-a10.dtsi"
+/include/ "sunxi-common-regulators.dtsi"
 
 / {
 	model = "Miniand Hackberry";
@@ -35,6 +36,28 @@
 			};
 		};
 
+		usbphy: phy@01c13400 {
+			usb1_vbus-supply = <&reg_usb1_vbus>;
+			usb2_vbus-supply = <&reg_usb2_vbus>;
+			status = "okay";
+		};
+
+		ehci0: usb@01c14000 {
+			status = "okay";
+		};
+
+		ohci0: usb@01c14400 {
+			status = "okay";
+		};
+
+		ehci1: usb@01c1c000 {
+			status = "okay";
+		};
+
+		ohci1: usb@01c1c400 {
+			status = "okay";
+		};
+
 		pio: pinctrl@01c20800 {
 			pinctrl-names = "default";
 			pinctrl-0 = <&hackberry_hogs>;
@@ -45,6 +68,13 @@
 				allwinner,drive = <0>;
 				allwinner,pull = <0>;
 			};
+
+			usb2_vbus_pin_hackberry: usb2_vbus_pin@0 {
+					allwinner,pins = "PH12";
+					allwinner,function = "gpio_out";
+					allwinner,drive = <0>;
+					allwinner,pull = <0>;
+			};
 		};
 
 		uart0: serial@01c28000 {
@@ -62,4 +92,14 @@
 		enable-active-high;
 		gpio = <&pio 7 19 0>;
 	};
+
+	reg_usb1_vbus: usb1-vbus {
+		status = "okay";
+	};
+
+	reg_usb2_vbus: usb2-vbus {
+		pinctrl-0 = <&usb2_vbus_pin_hackberry>;
+		gpio = <&pio 7 12 0>;
+		status = "okay";
+	};
 };
diff --git a/arch/arm/boot/dts/sun4i-a10-inet97fv2.dts b/arch/arm/boot/dts/sun4i-a10-inet97fv2.dts
new file mode 100644
index 000000000000..fe9272ee55c3
--- /dev/null
+++ b/arch/arm/boot/dts/sun4i-a10-inet97fv2.dts
@@ -0,0 +1,69 @@
+/*
+ * Copyright 2014 Open Source Support GmbH
+ *
+ * David Lanzendörfer <david.lanzendoerfer@o2s.ch>
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/dts-v1/;
+/include/ "sun4i-a10.dtsi"
+/include/ "sunxi-common-regulators.dtsi"
+
+/ {
+	model = "INet-97F Rev 02";
+	compatible = "primux,inet97fv2", "allwinner,sun4i-a10";
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	soc@01c00000 {
+		uart0: serial@01c28000 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&uart0_pins_a>;
+			status = "okay";
+		};
+
+		i2c0: i2c@01c2ac00 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&i2c0_pins_a>;
+			status = "okay";
+		};
+
+		usbphy: phy@01c13400 {
+			usb1_vbus-supply = <&reg_usb1_vbus>;
+			usb2_vbus-supply = <&reg_usb2_vbus>;
+			status = "okay";
+		};
+
+		ehci0: usb@01c14000 {
+			status = "okay";
+		};
+
+		ohci0: usb@01c14400 {
+			status = "okay";
+		};
+
+		ehci1: usb@01c1c000 {
+			status = "okay";
+		};
+
+		ohci1: usb@01c1c400 {
+			status = "okay";
+		};
+	};
+
+	reg_usb1_vbus: usb1-vbus {
+		status = "okay";
+	};
+
+	reg_usb2_vbus: usb2-vbus {
+		status = "okay";
+	};
+};
diff --git a/arch/arm/boot/dts/sun4i-a10-mini-xplus.dts b/arch/arm/boot/dts/sun4i-a10-mini-xplus.dts
index 70b3323caf1a..dd84a9e313b3 100644
--- a/arch/arm/boot/dts/sun4i-a10-mini-xplus.dts
+++ b/arch/arm/boot/dts/sun4i-a10-mini-xplus.dts
@@ -13,16 +13,47 @@
 
 /dts-v1/;
 /include/ "sun4i-a10.dtsi"
+/include/ "sunxi-common-regulators.dtsi"
 
 / {
 	model = "PineRiver Mini X-Plus";
 	compatible = "pineriver,mini-xplus", "allwinner,sun4i-a10";
 
 	soc@01c00000 {
+		usbphy: phy@01c13400 {
+			usb1_vbus-supply = <&reg_usb1_vbus>;
+			usb2_vbus-supply = <&reg_usb2_vbus>;
+			status = "okay";
+		};
+
+		ehci0: usb@01c14000 {
+			status = "okay";
+		};
+
+		ohci0: usb@01c14400 {
+			status = "okay";
+		};
+
+		ehci1: usb@01c1c000 {
+			status = "okay";
+		};
+
+		ohci1: usb@01c1c400 {
+			status = "okay";
+		};
+
 		uart0: serial@01c28000 {
 			pinctrl-names = "default";
 			pinctrl-0 = <&uart0_pins_a>;
 			status = "okay";
 		};
 	};
+
+	reg_usb1_vbus: usb1-vbus {
+		status = "okay";
+	};
+
+	reg_usb2_vbus: usb2-vbus {
+		status = "okay";
+	};
 };
diff --git a/arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts b/arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts
new file mode 100644
index 000000000000..66cf0c7cf5b7
--- /dev/null
+++ b/arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts
@@ -0,0 +1,111 @@
+/*
+ * Copyright 2014 - Hans de Goede <hdegoede@redhat.com>
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/dts-v1/;
+/include/ "sun4i-a10.dtsi"
+/include/ "sunxi-common-regulators.dtsi"
+
+/ {
+	model = "Olimex A10-OLinuXino-LIME";
+	compatible = "olimex,a10-olinuxino-lime", "allwinner,sun4i-a10";
+
+	soc@01c00000 {
+		emac: ethernet@01c0b000 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&emac_pins_a>;
+			phy = <&phy1>;
+			status = "okay";
+		};
+
+		mdio@01c0b080 {
+			status = "okay";
+
+			phy1: ethernet-phy@1 {
+				reg = <1>;
+			};
+		};
+
+		usbphy: phy@01c13400 {
+			usb1_vbus-supply = <&reg_usb1_vbus>;
+			usb2_vbus-supply = <&reg_usb2_vbus>;
+			status = "okay";
+		};
+
+		ehci0: usb@01c14000 {
+			status = "okay";
+		};
+
+		ohci0: usb@01c14400 {
+			status = "okay";
+		};
+
+		ahci: sata@01c18000 {
+			target-supply = <&reg_ahci_5v>;
+			status = "okay";
+		};
+
+		ehci1: usb@01c1c000 {
+			status = "okay";
+		};
+
+		ohci1: usb@01c1c400 {
+			status = "okay";
+		};
+
+		pinctrl@01c20800 {
+			ahci_pwr_pin_olinuxinolime: ahci_pwr_pin@1 {
+				allwinner,pins = "PC3";
+				allwinner,function = "gpio_out";
+				allwinner,drive = <0>;
+				allwinner,pull = <0>;
+			};
+
+			led_pins_olinuxinolime: led_pins@0 {
+				allwinner,pins = "PH2";
+				allwinner,function = "gpio_out";
+				allwinner,drive = <1>;
+				allwinner,pull = <0>;
+			};
+		};
+
+		uart0: serial@01c28000 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&uart0_pins_a>;
+			status = "okay";
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&led_pins_olinuxinolime>;
+
+		green {
+			label = "a10-olinuxino-lime:green:usr";
+			gpios = <&pio 7 2 0>;
+			default-state = "on";
+		};
+	};
+
+	reg_ahci_5v: ahci-5v {
+		pinctrl-0 = <&ahci_pwr_pin_olinuxinolime>;
+		gpio = <&pio 2 3 0>;
+		status = "okay";
+	};
+
+	reg_usb1_vbus: usb1-vbus {
+		status = "okay";
+	};
+
+	reg_usb2_vbus: usb2-vbus {
+		status = "okay";
+	};
+};
diff --git a/arch/arm/boot/dts/sun4i-a10-pcduino.dts b/arch/arm/boot/dts/sun4i-a10-pcduino.dts
index f5692a3b80db..255b47e7019c 100644
--- a/arch/arm/boot/dts/sun4i-a10-pcduino.dts
+++ b/arch/arm/boot/dts/sun4i-a10-pcduino.dts
@@ -12,6 +12,7 @@
 
 /dts-v1/;
 /include/ "sun4i-a10.dtsi"
+/include/ "sunxi-common-regulators.dtsi"
 
 / {
 	model = "LinkSprite pcDuino";
@@ -33,6 +34,28 @@
 			};
 		};
 
+		usbphy: phy@01c13400 {
+			usb1_vbus-supply = <&reg_usb1_vbus>;
+			usb2_vbus-supply = <&reg_usb2_vbus>;
+			status = "okay";
+		};
+
+		ehci0: usb@01c14000 {
+			status = "okay";
+		};
+
+		ohci0: usb@01c14400 {
+			status = "okay";
+		};
+
+		ehci1: usb@01c1c000 {
+			status = "okay";
+		};
+
+		ohci1: usb@01c1c400 {
+			status = "okay";
+		};
+
 		uart0: serial@01c28000 {
 			pinctrl-names = "default";
 			pinctrl-0 = <&uart0_pins_a>;
@@ -45,4 +68,12 @@
 			status = "okay";
 		};
 	};
+
+	reg_usb1_vbus: usb1-vbus {
+		status = "okay";
+	};
+
+	reg_usb2_vbus: usb2-vbus {
+		status = "okay";
+	};
 };
diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi
index a850482c69f1..6af23323e18c 100644
--- a/arch/arm/boot/dts/sun4i-a10.dtsi
+++ b/arch/arm/boot/dts/sun4i-a10.dtsi
@@ -377,6 +377,38 @@
 			#size-cells = <0>;
 		};
 
+		usbphy: phy@01c13400 {
+			#phy-cells = <1>;
+			compatible = "allwinner,sun4i-a10-usb-phy";
+			reg = <0x01c13400 0x10 0x01c14800 0x4 0x01c1c800 0x4>;
+			reg-names = "phy_ctrl", "pmu1", "pmu2";
+			clocks = <&usb_clk 8>;
+			clock-names = "usb_phy";
+			resets = <&usb_clk 1>, <&usb_clk 2>;
+			reset-names = "usb1_reset", "usb2_reset";
+			status = "disabled";
+		};
+
+		ehci0: usb@01c14000 {
+			compatible = "allwinner,sun4i-a10-ehci", "generic-ehci";
+			reg = <0x01c14000 0x100>;
+			interrupts = <39>;
+			clocks = <&ahb_gates 1>;
+			phys = <&usbphy 1>;
+			phy-names = "usb";
+			status = "disabled";
+		};
+
+		ohci0: usb@01c14400 {
+			compatible = "allwinner,sun4i-a10-ohci", "generic-ohci";
+			reg = <0x01c14400 0x100>;
+			interrupts = <64>;
+			clocks = <&usb_clk 6>, <&ahb_gates 2>;
+			phys = <&usbphy 1>;
+			phy-names = "usb";
+			status = "disabled";
+		};
+
 		spi2: spi@01c17000 {
 			compatible = "allwinner,sun4i-a10-spi";
 			reg = <0x01c17000 0x1000>;
@@ -388,6 +420,34 @@
 			#size-cells = <0>;
 		};
 
+		ahci: sata@01c18000 {
+			compatible = "allwinner,sun4i-a10-ahci";
+			reg = <0x01c18000 0x1000>;
+			interrupts = <56>;
+			clocks = <&pll6 0>, <&ahb_gates 25>;
+			status = "disabled";
+		};
+
+		ehci1: usb@01c1c000 {
+			compatible = "allwinner,sun4i-a10-ehci", "generic-ehci";
+			reg = <0x01c1c000 0x100>;
+			interrupts = <40>;
+			clocks = <&ahb_gates 3>;
+			phys = <&usbphy 2>;
+			phy-names = "usb";
+			status = "disabled";
+		};
+
+		ohci1: usb@01c1c400 {
+			compatible = "allwinner,sun4i-a10-ohci", "generic-ohci";
+			reg = <0x01c1c400 0x100>;
+			interrupts = <65>;
+			clocks = <&usb_clk 7>, <&ahb_gates 4>;
+			phys = <&usbphy 2>;
+			phy-names = "usb";
+			status = "disabled";
+		};
+
 		spi3: spi@01c1f000 {
 			compatible = "allwinner,sun4i-a10-spi";
 			reg = <0x01c1f000 0x1000>;
@@ -479,7 +539,7 @@
 		};
 
 		wdt: watchdog@01c20c90 {
-			compatible = "allwinner,sun4i-wdt";
+			compatible = "allwinner,sun4i-a10-wdt";
 			reg = <0x01c20c90 0x10>;
 		};
 
diff --git a/arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts b/arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts
index 3c9f8b3cd3e3..23611b71d3aa 100644
--- a/arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts
+++ b/arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts
@@ -13,6 +13,7 @@
 
 /dts-v1/;
 /include/ "sun5i-a10s.dtsi"
+/include/ "sunxi-common-regulators.dtsi"
 
 / {
 	model = "Olimex A10s-Olinuxino Micro";
@@ -34,6 +35,19 @@
 			};
 		};
 
+		usbphy: phy@01c13400 {
+			usb1_vbus-supply = <&reg_usb1_vbus>;
+			status = "okay";
+		};
+
+		ehci0: usb@01c14000 {
+			status = "okay";
+		};
+
+		ohci0: usb@01c14400 {
+			status = "okay";
+		};
+
 		pinctrl@01c20800 {
 			led_pins_olinuxino: led_pins@0 {
 				allwinner,pins = "PE3";
@@ -41,6 +55,13 @@
 				allwinner,drive = <1>;
 				allwinner,pull = <0>;
 			};
+
+			usb1_vbus_pin_olinuxino_m: usb1_vbus_pin@0 {
+				allwinner,pins = "PB10";
+				allwinner,function = "gpio_out";
+				allwinner,drive = <0>;
+				allwinner,pull = <0>;
+			};
 		};
 
 		uart0: serial@01c28000 {
@@ -98,4 +119,10 @@
 			default-state = "on";
 		};
 	};
+
+	reg_usb1_vbus: usb1-vbus {
+		pinctrl-0 = <&usb1_vbus_pin_olinuxino_m>;
+		gpio = <&pio 1 10 0>;
+		status = "okay";
+	};
 };
diff --git a/arch/arm/boot/dts/sun5i-a10s.dtsi b/arch/arm/boot/dts/sun5i-a10s.dtsi
index a7198b615afd..8681f6c18fdc 100644
--- a/arch/arm/boot/dts/sun5i-a10s.dtsi
+++ b/arch/arm/boot/dts/sun5i-a10s.dtsi
@@ -338,6 +338,38 @@
 			#size-cells = <0>;
 		};
 
+		usbphy: phy@01c13400 {
+			#phy-cells = <1>;
+			compatible = "allwinner,sun5i-a13-usb-phy";
+			reg = <0x01c13400 0x10 0x01c14800 0x4>;
+			reg-names = "phy_ctrl", "pmu1";
+			clocks = <&usb_clk 8>;
+			clock-names = "usb_phy";
+			resets = <&usb_clk 1>;
+			reset-names = "usb1_reset";
+			status = "disabled";
+		};
+
+		ehci0: usb@01c14000 {
+			compatible = "allwinner,sun5i-a10s-ehci", "generic-ehci";
+			reg = <0x01c14000 0x100>;
+			interrupts = <39>;
+			clocks = <&ahb_gates 1>;
+			phys = <&usbphy 1>;
+			phy-names = "usb";
+			status = "disabled";
+		};
+
+		ohci0: usb@01c14400 {
+			compatible = "allwinner,sun5i-a10s-ohci", "generic-ohci";
+			reg = <0x01c14400 0x100>;
+			interrupts = <40>;
+			clocks = <&usb_clk 6>, <&ahb_gates 2>;
+			phys = <&usbphy 1>;
+			phy-names = "usb";
+			status = "disabled";
+		};
+
 		spi2: spi@01c17000 {
 			compatible = "allwinner,sun4i-a10-spi";
 			reg = <0x01c17000 0x1000>;
@@ -429,7 +461,7 @@
 		};
 
 		wdt: watchdog@01c20c90 {
-			compatible = "allwinner,sun4i-wdt";
+			compatible = "allwinner,sun4i-a10-wdt";
 			reg = <0x01c20c90 0x10>;
 		};
 
diff --git a/arch/arm/boot/dts/sun5i-a13-olinuxino-micro.dts b/arch/arm/boot/dts/sun5i-a13-olinuxino-micro.dts
index fe2ce0acdb06..11169d5b5b86 100644
--- a/arch/arm/boot/dts/sun5i-a13-olinuxino-micro.dts
+++ b/arch/arm/boot/dts/sun5i-a13-olinuxino-micro.dts
@@ -14,12 +14,26 @@
 
 /dts-v1/;
 /include/ "sun5i-a13.dtsi"
+/include/ "sunxi-common-regulators.dtsi"
 
 / {
 	model = "Olimex A13-Olinuxino Micro";
 	compatible = "olimex,a13-olinuxino-micro", "allwinner,sun5i-a13";
 
 	soc@01c00000 {
+		usbphy: phy@01c13400 {
+			usb1_vbus-supply = <&reg_usb1_vbus>;
+			status = "okay";
+		};
+
+		ehci0: usb@01c14000 {
+			status = "okay";
+		};
+
+		ohci0: usb@01c14400 {
+			status = "okay";
+		};
+
 		pinctrl@01c20800 {
 			led_pins_olinuxinom: led_pins@0 {
 				allwinner,pins = "PG9";
@@ -27,6 +41,13 @@
 				allwinner,drive = <1>;
 				allwinner,pull = <0>;
 			};
+
+			usb1_vbus_pin_olinuxinom: usb1_vbus_pin@0 {
+				allwinner,pins = "PG11";
+				allwinner,function = "gpio_out";
+				allwinner,drive = <0>;
+				allwinner,pull = <0>;
+			};
 		};
 
 		uart1: serial@01c28400 {
@@ -65,4 +86,10 @@
 			default-state = "on";
 		};
 	};
+
+	reg_usb1_vbus: usb1-vbus {
+		pinctrl-0 = <&usb1_vbus_pin_olinuxinom>;
+		gpio = <&pio 6 11 0>;
+		status = "okay";
+	};
 };
diff --git a/arch/arm/boot/dts/sun5i-a13-olinuxino.dts b/arch/arm/boot/dts/sun5i-a13-olinuxino.dts
index a4ba5ff010cf..7a9187bbeb28 100644
--- a/arch/arm/boot/dts/sun5i-a13-olinuxino.dts
+++ b/arch/arm/boot/dts/sun5i-a13-olinuxino.dts
@@ -13,12 +13,26 @@
 
 /dts-v1/;
 /include/ "sun5i-a13.dtsi"
+/include/ "sunxi-common-regulators.dtsi"
 
 / {
 	model = "Olimex A13-Olinuxino";
 	compatible = "olimex,a13-olinuxino", "allwinner,sun5i-a13";
 
 	soc@01c00000 {
+		usbphy: phy@01c13400 {
+			usb1_vbus-supply = <&reg_usb1_vbus>;
+			status = "okay";
+		};
+
+		ehci0: usb@01c14000 {
+			status = "okay";
+		};
+
+		ohci0: usb@01c14400 {
+			status = "okay";
+		};
+
 		pinctrl@01c20800 {
 			led_pins_olinuxino: led_pins@0 {
 				allwinner,pins = "PG9";
@@ -26,6 +40,13 @@
 				allwinner,drive = <1>;
 				allwinner,pull = <0>;
 			};
+
+			usb1_vbus_pin_olinuxino: usb1_vbus_pin@0 {
+				allwinner,pins = "PG11";
+				allwinner,function = "gpio_out";
+				allwinner,drive = <0>;
+				allwinner,pull = <0>;
+			};
 		};
 
 		uart1: serial@01c28400 {
@@ -63,4 +84,10 @@
 			default-state = "on";
 		};
 	};
+
+	reg_usb1_vbus: usb1-vbus {
+		pinctrl-0 = <&usb1_vbus_pin_olinuxino>;
+		gpio = <&pio 6 11 0>;
+		status = "okay";
+	};
 };
diff --git a/arch/arm/boot/dts/sun5i-a13.dtsi b/arch/arm/boot/dts/sun5i-a13.dtsi
index cda1d4bbe2e2..7c6bb1bde9dd 100644
--- a/arch/arm/boot/dts/sun5i-a13.dtsi
+++ b/arch/arm/boot/dts/sun5i-a13.dtsi
@@ -320,6 +320,38 @@
 			#size-cells = <0>;
 		};
 
+		usbphy: phy@01c13400 {
+			#phy-cells = <1>;
+			compatible = "allwinner,sun5i-a13-usb-phy";
+			reg = <0x01c13400 0x10 0x01c14800 0x4>;
+			reg-names = "phy_ctrl", "pmu1";
+			clocks = <&usb_clk 8>;
+			clock-names = "usb_phy";
+			resets = <&usb_clk 1>;
+			reset-names = "usb1_reset";
+			status = "disabled";
+		};
+
+		ehci0: usb@01c14000 {
+			compatible = "allwinner,sun5i-a13-ehci", "generic-ehci";
+			reg = <0x01c14000 0x100>;
+			interrupts = <39>;
+			clocks = <&ahb_gates 1>;
+			phys = <&usbphy 1>;
+			phy-names = "usb";
+			status = "disabled";
+		};
+
+		ohci0: usb@01c14400 {
+			compatible = "allwinner,sun5i-a13-ohci", "generic-ohci";
+			reg = <0x01c14400 0x100>;
+			interrupts = <40>;
+			clocks = <&usb_clk 6>, <&ahb_gates 2>;
+			phys = <&usbphy 1>;
+			phy-names = "usb";
+			status = "disabled";
+		};
+
 		spi2: spi@01c17000 {
 			compatible = "allwinner,sun4i-a10-spi";
 			reg = <0x01c17000 0x1000>;
@@ -393,7 +425,7 @@
 		};
 
 		wdt: watchdog@01c20c90 {
-			compatible = "allwinner,sun4i-wdt";
+			compatible = "allwinner,sun4i-a10-wdt";
 			reg = <0x01c20c90 0x10>;
 		};
 
diff --git a/arch/arm/boot/dts/sun6i-a31-colombus.dts b/arch/arm/boot/dts/sun6i-a31-colombus.dts
index e5adae30899b..3898a7bce831 100644
--- a/arch/arm/boot/dts/sun6i-a31-colombus.dts
+++ b/arch/arm/boot/dts/sun6i-a31-colombus.dts
@@ -28,5 +28,23 @@
 			pinctrl-0 = <&uart0_pins_a>;
 			status = "okay";
 		};
+
+		i2c0: i2c@01c2ac00 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&i2c0_pins_a>;
+			status = "fail";
+		};
+
+		i2c1: i2c@01c2b000 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&i2c1_pins_a>;
+			status = "okay";
+		};
+
+		i2c2: i2c@01c2b400 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&i2c2_pins_a>;
+			status = "okay";
+		};
 	};
 };
diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi b/arch/arm/boot/dts/sun6i-a31.dtsi
index 42f310a925c4..922864c2e1a1 100644
--- a/arch/arm/boot/dts/sun6i-a31.dtsi
+++ b/arch/arm/boot/dts/sun6i-a31.dtsi
@@ -257,6 +257,27 @@
 				allwinner,drive = <0>;
 				allwinner,pull = <0>;
 			};
+
+			i2c0_pins_a: i2c0@0 {
+				allwinner,pins = "PH14", "PH15";
+				allwinner,function = "i2c0";
+				allwinner,drive = <0>;
+				allwinner,pull = <0>;
+			};
+
+			i2c1_pins_a: i2c1@0 {
+				allwinner,pins = "PH16", "PH17";
+				allwinner,function = "i2c1";
+				allwinner,drive = <0>;
+				allwinner,pull = <0>;
+			};
+
+			i2c2_pins_a: i2c2@0 {
+				allwinner,pins = "PH18", "PH19";
+				allwinner,function = "i2c2";
+				allwinner,drive = <0>;
+				allwinner,pull = <0>;
+			};
 		};
 
 		ahb1_rst: reset@01c202c0 {
@@ -289,7 +310,7 @@
 		};
 
 		wdt1: watchdog@01c20ca0 {
-			compatible = "allwinner,sun6i-wdt";
+			compatible = "allwinner,sun6i-a31-wdt";
 			reg = <0x01c20ca0 0x20>;
 		};
 
@@ -359,6 +380,46 @@
 			status = "disabled";
 		};
 
+		i2c0: i2c@01c2ac00 {
+			compatible = "allwinner,sun6i-a31-i2c";
+			reg = <0x01c2ac00 0x400>;
+			interrupts = <0 6 4>;
+			clocks = <&apb2_gates 0>;
+			clock-frequency = <100000>;
+			resets = <&apb2_rst 0>;
+			status = "disabled";
+		};
+
+		i2c1: i2c@01c2b000 {
+			compatible = "allwinner,sun6i-a31-i2c";
+			reg = <0x01c2b000 0x400>;
+			interrupts = <0 7 4>;
+			clocks = <&apb2_gates 1>;
+			clock-frequency = <100000>;
+			resets = <&apb2_rst 1>;
+			status = "disabled";
+		};
+
+		i2c2: i2c@01c2b400 {
+			compatible = "allwinner,sun6i-a31-i2c";
+			reg = <0x01c2b400 0x400>;
+			interrupts = <0 8 4>;
+			clocks = <&apb2_gates 2>;
+			clock-frequency = <100000>;
+			resets = <&apb2_rst 2>;
+			status = "disabled";
+		};
+
+		i2c3: i2c@01c2b800 {
+			compatible = "allwinner,sun6i-a31-i2c";
+			reg = <0x01c2b800 0x400>;
+			interrupts = <0 9 4>;
+			clocks = <&apb2_gates 3>;
+			clock-frequency = <100000>;
+			resets = <&apb2_rst 3>;
+			status = "disabled";
+		};
+
 		spi0: spi@01c68000 {
 			compatible = "allwinner,sun6i-a31-spi";
 			reg = <0x01c68000 0x1000>;
diff --git a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
index 7bf4935a58a9..68de89ffbdfa 100644
--- a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
+++ b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts
@@ -13,12 +13,40 @@
 
 /dts-v1/;
 /include/ "sun7i-a20.dtsi"
+/include/ "sunxi-common-regulators.dtsi"
 
 / {
 	model = "Cubietech Cubieboard2";
 	compatible = "cubietech,cubieboard2", "allwinner,sun7i-a20";
 
 	soc@01c00000 {
+		usbphy: phy@01c13400 {
+			usb1_vbus-supply = <&reg_usb1_vbus>;
+			usb2_vbus-supply = <&reg_usb2_vbus>;
+			status = "okay";
+		};
+
+		ehci0: usb@01c14000 {
+			status = "okay";
+		};
+
+		ohci0: usb@01c14400 {
+			status = "okay";
+		};
+
+		ahci: sata@01c18000 {
+			target-supply = <&reg_ahci_5v>;
+			status = "okay";
+		};
+
+		ehci1: usb@01c1c000 {
+			status = "okay";
+		};
+
+		ohci1: usb@01c1c400 {
+			status = "okay";
+		};
+
 		pinctrl@01c20800 {
 			led_pins_cubieboard2: led_pins@0 {
 				allwinner,pins = "PH20", "PH21";
@@ -74,4 +102,16 @@
 			gpios = <&pio 7 20 0>;
 		};
 	};
+
+	reg_ahci_5v: ahci-5v {
+		status = "okay";
+	};
+
+	reg_usb1_vbus: usb1-vbus {
+		status = "okay";
+	};
+
+	reg_usb2_vbus: usb2-vbus {
+		status = "okay";
+	};
 };
diff --git a/arch/arm/boot/dts/sun7i-a20-cubietruck.dts b/arch/arm/boot/dts/sun7i-a20-cubietruck.dts
index 025ce5234692..cb25d3c8da58 100644
--- a/arch/arm/boot/dts/sun7i-a20-cubietruck.dts
+++ b/arch/arm/boot/dts/sun7i-a20-cubietruck.dts
@@ -13,13 +13,48 @@
 
 /dts-v1/;
 /include/ "sun7i-a20.dtsi"
+/include/ "sunxi-common-regulators.dtsi"
 
 / {
 	model = "Cubietech Cubietruck";
 	compatible = "cubietech,cubietruck", "allwinner,sun7i-a20";
 
 	soc@01c00000 {
+		usbphy: phy@01c13400 {
+			usb1_vbus-supply = <&reg_usb1_vbus>;
+			usb2_vbus-supply = <&reg_usb2_vbus>;
+			status = "okay";
+		};
+
+		ehci0: usb@01c14000 {
+			status = "okay";
+		};
+
+		ohci0: usb@01c14400 {
+			status = "okay";
+		};
+
+		ahci: sata@01c18000 {
+			target-supply = <&reg_ahci_5v>;
+			status = "okay";
+		};
+
+		ehci1: usb@01c1c000 {
+			status = "okay";
+		};
+
+		ohci1: usb@01c1c400 {
+			status = "okay";
+		};
+
 		pinctrl@01c20800 {
+			ahci_pwr_pin_cubietruck: ahci_pwr_pin@1 {
+				allwinner,pins = "PH12";
+				allwinner,function = "gpio_out";
+				allwinner,drive = <0>;
+				allwinner,pull = <0>;
+			};
+
 			led_pins_cubietruck: led_pins@0 {
 				allwinner,pins = "PH7", "PH11", "PH20", "PH21";
 				allwinner,function = "gpio_out";
@@ -90,4 +125,18 @@
 			gpios = <&pio 7 7 0>;
 		};
 	};
+
+	reg_ahci_5v: ahci-5v {
+		pinctrl-0 = <&ahci_pwr_pin_cubietruck>;
+		gpio = <&pio 7 12 0>;
+		status = "okay";
+	};
+
+	reg_usb1_vbus: usb1-vbus {
+		status = "okay";
+	};
+
+	reg_usb2_vbus: usb2-vbus {
+		status = "okay";
+	};
 };
diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
index 9d98316c9928..eeadf76362fa 100644
--- a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
+++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
@@ -13,6 +13,7 @@
 
 /dts-v1/;
 /include/ "sun7i-a20.dtsi"
+/include/ "sunxi-common-regulators.dtsi"
 
 / {
 	model = "Olimex A20-Olinuxino Micro";
@@ -30,12 +31,39 @@
 			status = "okay";
 		};
 
+		usbphy: phy@01c13400 {
+			usb1_vbus-supply = <&reg_usb1_vbus>;
+			usb2_vbus-supply = <&reg_usb2_vbus>;
+			status = "okay";
+		};
+
+		ehci0: usb@01c14000 {
+			status = "okay";
+		};
+
+		ohci0: usb@01c14400 {
+			status = "okay";
+		};
+
 		spi2: spi@01c17000 {
 			pinctrl-names = "default";
 			pinctrl-0 = <&spi2_pins_a>;
 			status = "okay";
 		};
 
+		ahci: sata@01c18000 {
+			target-supply = <&reg_ahci_5v>;
+			status = "okay";
+		};
+
+		ehci1: usb@01c1c000 {
+			status = "okay";
+		};
+
+		ohci1: usb@01c1c400 {
+			status = "okay";
+		};
+
 		pinctrl@01c20800 {
 			led_pins_olinuxino: led_pins@0 {
 				allwinner,pins = "PH2";
@@ -105,4 +133,16 @@
 			default-state = "on";
 		};
 	};
+
+	reg_ahci_5v: ahci-5v {
+		status = "okay";
+	};
+
+	reg_usb1_vbus: usb1-vbus {
+		status = "okay";
+	};
+
+	reg_usb2_vbus: usb2-vbus {
+		status = "okay";
+	};
 };
diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi
index 52507e4e3a91..dadb3812342f 100644
--- a/arch/arm/boot/dts/sun7i-a20.dtsi
+++ b/arch/arm/boot/dts/sun7i-a20.dtsi
@@ -439,6 +439,38 @@
 			#size-cells = <0>;
 		};
 
+		usbphy: phy@01c13400 {
+			#phy-cells = <1>;
+			compatible = "allwinner,sun7i-a20-usb-phy";
+			reg = <0x01c13400 0x10 0x01c14800 0x4 0x01c1c800 0x4>;
+			reg-names = "phy_ctrl", "pmu1", "pmu2";
+			clocks = <&usb_clk 8>;
+			clock-names = "usb_phy";
+			resets = <&usb_clk 1>, <&usb_clk 2>;
+			reset-names = "usb1_reset", "usb2_reset";
+			status = "disabled";
+		};
+
+		ehci0: usb@01c14000 {
+			compatible = "allwinner,sun7i-a20-ehci", "generic-ehci";
+			reg = <0x01c14000 0x100>;
+			interrupts = <0 39 4>;
+			clocks = <&ahb_gates 1>;
+			phys = <&usbphy 1>;
+			phy-names = "usb";
+			status = "disabled";
+		};
+
+		ohci0: usb@01c14400 {
+			compatible = "allwinner,sun7i-a20-ohci", "generic-ohci";
+			reg = <0x01c14400 0x100>;
+			interrupts = <0 64 4>;
+			clocks = <&usb_clk 6>, <&ahb_gates 2>;
+			phys = <&usbphy 1>;
+			phy-names = "usb";
+			status = "disabled";
+		};
+
 		spi2: spi@01c17000 {
 			compatible = "allwinner,sun4i-a10-spi";
 			reg = <0x01c17000 0x1000>;
@@ -450,6 +482,34 @@
 			#size-cells = <0>;
 		};
 
+		ahci: sata@01c18000 {
+			compatible = "allwinner,sun4i-a10-ahci";
+			reg = <0x01c18000 0x1000>;
+			interrupts = <0 56 4>;
+			clocks = <&pll6 0>, <&ahb_gates 25>;
+			status = "disabled";
+		};
+
+		ehci1: usb@01c1c000 {
+			compatible = "allwinner,sun7i-a20-ehci", "generic-ehci";
+			reg = <0x01c1c000 0x100>;
+			interrupts = <0 40 4>;
+			clocks = <&ahb_gates 3>;
+			phys = <&usbphy 2>;
+			phy-names = "usb";
+			status = "disabled";
+		};
+
+		ohci1: usb@01c1c400 {
+			compatible = "allwinner,sun7i-a20-ohci", "generic-ohci";
+			reg = <0x01c1c400 0x100>;
+			interrupts = <0 65 4>;
+			clocks = <&usb_clk 7>, <&ahb_gates 4>;
+			phys = <&usbphy 2>;
+			phy-names = "usb";
+			status = "disabled";
+		};
+
 		spi3: spi@01c1f000 {
 			compatible = "allwinner,sun4i-a10-spi";
 			reg = <0x01c1f000 0x1000>;
@@ -600,7 +660,7 @@
 		};
 
 		wdt: watchdog@01c20c90 {
-			compatible = "allwinner,sun4i-wdt";
+			compatible = "allwinner,sun4i-a10-wdt";
 			reg = <0x01c20c90 0x10>;
 		};
 
diff --git a/arch/arm/boot/dts/sunxi-common-regulators.dtsi b/arch/arm/boot/dts/sunxi-common-regulators.dtsi
new file mode 100644
index 000000000000..18eeac0670b9
--- /dev/null
+++ b/arch/arm/boot/dts/sunxi-common-regulators.dtsi
@@ -0,0 +1,75 @@
+/*
+ * sunxi boards common regulator (ahci target power supply, usb-vbus) code
+ *
+ * Copyright 2014 - Hans de Goede <hdegoede@redhat.com>
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/ {
+	soc@01c00000 {
+		pio: pinctrl@01c20800 {
+			ahci_pwr_pin_a: ahci_pwr_pin@0 {
+				allwinner,pins = "PB8";
+				allwinner,function = "gpio_out";
+				allwinner,drive = <0>;
+				allwinner,pull = <0>;
+			};
+
+			usb1_vbus_pin_a: usb1_vbus_pin@0 {
+				allwinner,pins = "PH6";
+				allwinner,function = "gpio_out";
+				allwinner,drive = <0>;
+				allwinner,pull = <0>;
+			};
+
+			usb2_vbus_pin_a: usb2_vbus_pin@0 {
+				allwinner,pins = "PH3";
+				allwinner,function = "gpio_out";
+				allwinner,drive = <0>;
+				allwinner,pull = <0>;
+			};
+		};
+	};
+
+	reg_ahci_5v: ahci-5v {
+		compatible = "regulator-fixed";
+		pinctrl-names = "default";
+		pinctrl-0 = <&ahci_pwr_pin_a>;
+		regulator-name = "ahci-5v";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		enable-active-high;
+		gpio = <&pio 1 8 0>;
+		status = "disabled";
+	};
+
+	reg_usb1_vbus: usb1-vbus {
+		compatible = "regulator-fixed";
+		pinctrl-names = "default";
+		pinctrl-0 = <&usb1_vbus_pin_a>;
+		regulator-name = "usb1-vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		enable-active-high;
+		gpio = <&pio 7 6 0>;
+		status = "disabled";
+	};
+
+	reg_usb2_vbus: usb2-vbus {
+		compatible = "regulator-fixed";
+		pinctrl-names = "default";
+		pinctrl-0 = <&usb2_vbus_pin_a>;
+		regulator-name = "usb2-vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		enable-active-high;
+		gpio = <&pio 7 3 0>;
+		status = "disabled";
+	};
+};