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From 37e04fd781d3fc6d08116d38d34ec8124d916441 Mon Sep 17 00:00:00 2001
From: Jens Kuske <jenskuske@gmail.com>
Date: Tue, 17 Nov 2015 17:12:07 +0100
Subject: [PATCH] ARM: dts: sun8i-h3-orangepi-plus: Enable USB host controllers
Enable the 2 USB host controllers used on the Orange Pi Plus
and add the necessary regulators.
Signed-off-by: Reinder de Haan <patchesrdh@mveas.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jens Kuske <jenskuske@gmail.com>
---
arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts | 44 ++++++++++++++++++++++++++++
1 file changed, 44 insertions(+)
--- a/arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts
+++ b/arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts
@@ -58,6 +58,35 @@
chosen {
stdout-path = "serial0:115200n8";
};
+
+ reg_usb3_vbus: usb3-vbus {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb3_vbus_pin_a>;
+ regulator-name = "usb3-vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-boot-on;
+ enable-active-high;
+ gpio = <&pio 6 11 GPIO_ACTIVE_HIGH>;
+ };
+};
+
+&ehci1 {
+ status = "okay";
+};
+
+&ehci3 {
+ status = "okay";
+};
+
+&pio {
+ usb3_vbus_pin_a: usb3_vbus_pin@0 {
+ allwinner,pins = "PG11";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
};
&mmc0 {
@@ -70,8 +99,23 @@
status = "okay";
};
+®_usb1_vbus {
+ gpio = <&pio 6 13 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+};
+
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_pins_a>;
status = "okay";
};
+
+&usb1_vbus_pin_a {
+ allwinner,pins = "PG13";
+};
+
+&usbphy {
+ usb1_vbus-supply = <®_usb1_vbus>;
+ usb3_vbus-supply = <®_usb3_vbus>;
+ status = "okay";
+};
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