diff options
Diffstat (limited to 'target/linux/sunxi/patches-3.13/181-1-dt-sun4i-add-vbus-reg-dtsi.patch')
| -rw-r--r-- | target/linux/sunxi/patches-3.13/181-1-dt-sun4i-add-vbus-reg-dtsi.patch | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/target/linux/sunxi/patches-3.13/181-1-dt-sun4i-add-vbus-reg-dtsi.patch b/target/linux/sunxi/patches-3.13/181-1-dt-sun4i-add-vbus-reg-dtsi.patch new file mode 100644 index 0000000..c3693a7 --- /dev/null +++ b/target/linux/sunxi/patches-3.13/181-1-dt-sun4i-add-vbus-reg-dtsi.patch @@ -0,0 +1,79 @@ +From c3593cc95c240663bd9c191c1029237e467575af Mon Sep 17 00:00:00 2001 +From: Hans de Goede <hdegoede@redhat.com> +Date: Fri, 7 Feb 2014 18:08:03 +0100 +Subject: [PATCH] ARM: sun4i: dt: Add sun4i-a10-usb-vbus-reg dts include file + +Almost all sun4i and sun7i boards have a gpio controlled vbus for usb1 and +usb2, using gpio pin PH6 and PH3 as in the reference design. This commit adds +an include file for this, avoiding the need to copy and paste the exact same +dts code to almost all sun4i and sun7i dts files. + +Signed-off-by: Hans de Goede <hdegoede@redhat.com> +--- + arch/arm/boot/dts/sun4i-a10-usb-vbus-reg.dtsi | 54 +++++++++++++++++++++++++++ + 1 file changed, 54 insertions(+) + create mode 100644 arch/arm/boot/dts/sun4i-a10-usb-vbus-reg.dtsi + +diff --git a/arch/arm/boot/dts/sun4i-a10-usb-vbus-reg.dtsi b/arch/arm/boot/dts/sun4i-a10-usb-vbus-reg.dtsi +new file mode 100644 +index 0000000..803be0c +--- /dev/null ++++ b/arch/arm/boot/dts/sun4i-a10-usb-vbus-reg.dtsi +@@ -0,0 +1,54 @@ ++/* ++ * sun4i boards usb vbus supply common 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 { ++ 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_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>; ++ }; ++ ++ 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>; ++ }; ++}; +-- +1.8.5.5 + |