forked from Minki/linux
25ff22a532
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>
76 lines
1.8 KiB
Plaintext
76 lines
1.8 KiB
Plaintext
/*
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* sunxi boards common regulator (ahci target power supply, usb-vbus) code
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*
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* Copyright 2014 - Hans de Goede <hdegoede@redhat.com>
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*
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* The code contained herein is licensed under the GNU General Public
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* License. You may obtain a copy of the GNU General Public License
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* Version 2 or later at the following locations:
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*
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* http://www.opensource.org/licenses/gpl-license.html
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* http://www.gnu.org/copyleft/gpl.html
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*/
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/ {
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soc@01c00000 {
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pio: pinctrl@01c20800 {
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ahci_pwr_pin_a: ahci_pwr_pin@0 {
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allwinner,pins = "PB8";
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allwinner,function = "gpio_out";
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allwinner,drive = <0>;
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allwinner,pull = <0>;
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};
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usb1_vbus_pin_a: usb1_vbus_pin@0 {
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allwinner,pins = "PH6";
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allwinner,function = "gpio_out";
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allwinner,drive = <0>;
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allwinner,pull = <0>;
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};
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usb2_vbus_pin_a: usb2_vbus_pin@0 {
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allwinner,pins = "PH3";
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allwinner,function = "gpio_out";
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allwinner,drive = <0>;
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allwinner,pull = <0>;
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};
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};
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};
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reg_ahci_5v: ahci-5v {
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compatible = "regulator-fixed";
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pinctrl-names = "default";
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pinctrl-0 = <&ahci_pwr_pin_a>;
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regulator-name = "ahci-5v";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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enable-active-high;
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gpio = <&pio 1 8 0>;
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status = "disabled";
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};
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reg_usb1_vbus: usb1-vbus {
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compatible = "regulator-fixed";
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pinctrl-names = "default";
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pinctrl-0 = <&usb1_vbus_pin_a>;
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regulator-name = "usb1-vbus";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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enable-active-high;
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gpio = <&pio 7 6 0>;
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status = "disabled";
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};
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reg_usb2_vbus: usb2-vbus {
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compatible = "regulator-fixed";
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pinctrl-names = "default";
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pinctrl-0 = <&usb2_vbus_pin_a>;
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regulator-name = "usb2-vbus";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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enable-active-high;
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gpio = <&pio 7 3 0>;
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status = "disabled";
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};
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};
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