diff options
Diffstat (limited to 'target/linux/sunxi/patches-3.14/141-dt-sunxi-add-common-regulator-include.patch')
| -rw-r--r-- | target/linux/sunxi/patches-3.14/141-dt-sunxi-add-common-regulator-include.patch | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/target/linux/sunxi/patches-3.14/141-dt-sunxi-add-common-regulator-include.patch b/target/linux/sunxi/patches-3.14/141-dt-sunxi-add-common-regulator-include.patch new file mode 100644 index 0000000..07dda97 --- /dev/null +++ b/target/linux/sunxi/patches-3.14/141-dt-sunxi-add-common-regulator-include.patch @@ -0,0 +1,103 @@ +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 + +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 0000000..18eeac0 +--- /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"; ++ }; ++}; +-- +2.0.3 + |