mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-19 21:58:04 +00:00
80 lines
2.3 KiB
Diff
80 lines
2.3 KiB
Diff
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
|
|
|