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ARM: sunxi: dt: Add sunxi-common-regulators include file

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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>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
This commit is contained in:
Hans de Goede 2014-03-01 20:26:20 +01:00 committed by Maxime Ripard
parent 225b02163c
commit 25ff22a532
1 changed files with 75 additions and 0 deletions
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75
arch/arm/boot/dts/sunxi-common-regulators.dtsi Normal file
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/*
* 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";
};
};