From 6e763a8ebe7a16ae5635ade146fd2930749ed775 Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Sat, 1 Mar 2014 14:57:56 +0100
Subject: [PATCH] ARM: sunxi: dt: Add sunxi-common-regulators include file

Most sunxi boards with a sata connector also have a gpio controlled connector
for sata target power and almost all sunxi boards have a gpio controlled vbus
for usb1 and usb2.

This commit adds an include file for the regulators representing these
supplies, avoiding the need to copy and paste the regulator code to allmost
all sunxi board dts files.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
 arch/arm/boot/dts/sunxi-common-regulators.dtsi | 75 ++++++++++++++++++++++++++
 1 file changed, 75 insertions(+)
 create mode 100644 arch/arm/boot/dts/sunxi-common-regulators.dtsi

--- /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";
+	};
+};