From a9bfb5f8b2c41ba5f03150b9d6585867f7c2b036 Mon Sep 17 00:00:00 2001 From: Maxime Ripard Date: Tue, 20 May 2014 13:59:15 +0200 Subject: ARM: sun6i: Enable USB Host support on the Colombus board The colombus board has a on-board USB hub, that is enabled through the pin PH24, and wired to the first EHCI controller. Signed-off-by: Maxime Ripard --- arch/arm/boot/dts/sun6i-a31-colombus.dts | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/arch/arm/boot/dts/sun6i-a31-colombus.dts b/arch/arm/boot/dts/sun6i-a31-colombus.dts index 3898a7bce831..548f6677022c 100644 --- a/arch/arm/boot/dts/sun6i-a31-colombus.dts +++ b/arch/arm/boot/dts/sun6i-a31-colombus.dts @@ -13,6 +13,7 @@ /dts-v1/; /include/ "sun6i-a31.dtsi" +/include/ "sunxi-common-regulators.dtsi" / { model = "WITS A31 Colombus Evaluation Board"; @@ -23,6 +24,24 @@ }; soc@01c00000 { + usbphy: phy@01c19400 { + usb2_vbus-supply = <®_usb2_vbus>; + status = "okay"; + }; + + ehci1: usb@01c1b000 { + status = "okay"; + }; + + pio: pinctrl@01c20800 { + usb2_vbus_pin_colombus: usb2_vbus_pin@0 { + allwinner,pins = "PH24"; + allwinner,function = "gpio_out"; + allwinner,drive = <0>; + allwinner,pull = <0>; + }; + }; + uart0: serial@01c28000 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pins_a>; @@ -47,4 +66,11 @@ status = "okay"; }; }; + + reg_usb2_vbus: usb2-vbus { + pinctrl-names = "default"; + pinctrl-0 = <&usb2_vbus_pin_colombus>; + gpio = <&pio 7 24 0>; + status = "okay"; + }; }; -- cgit v1.2.3