From 815c1593851e098bdbaabc840cfe5b3dbe6d9553 Mon Sep 17 00:00:00 2001 From: Chen-Yu Tsai Date: Tue, 17 May 2016 23:56:09 +0800 Subject: [PATCH] ARM: dts: sun5i: q8-common: Enable USB power supply On the A13 Q8 tablets, the PMIC's USB power supply (VBUS) is connected to the external OTG port. This can be used to provide power and OTG VBUS sensing. Signed-off-by: Chen-Yu Tsai Signed-off-by: Maxime Ripard --- arch/arm/boot/dts/sun5i-q8-common.dtsi | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm/boot/dts/sun5i-q8-common.dtsi b/arch/arm/boot/dts/sun5i-q8-common.dtsi index a78e189f6653..0f7ec6331d05 100644 --- a/arch/arm/boot/dts/sun5i-q8-common.dtsi +++ b/arch/arm/boot/dts/sun5i-q8-common.dtsi @@ -170,11 +170,16 @@ &usb_otg { status = "okay"; }; +&usb_power_supply { + status = "okay"; +}; + &usbphy { pinctrl-names = "default"; pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>; usb0_id_det-gpio = <&pio 6 2 GPIO_ACTIVE_HIGH>; /* PG2 */ usb0_vbus_det-gpio = <&pio 6 1 GPIO_ACTIVE_HIGH>; /* PG1 */ + usb0_vbus_power-supply = <&usb_power_supply>; usb0_vbus-supply = <®_usb0_vbus>; status = "okay"; }; -- 2.45.2