On Mon, Oct 28, 2013 at 02:05:02PM +0800, Peter Chen wrote:
> Enable USB OTG controller at imx6q-arm2 board
>
> Signed-off-by: Peter Chen <peter.chen@xxxxxxxxxxxxx>
> ---
> arch/arm/boot/dts/imx6q-arm2.dts | 17 +++++++++++++++++
> 1 files changed, 17 insertions(+), 0 deletions(-)
>
> diff --git a/arch/arm/boot/dts/imx6q-arm2.dts b/arch/arm/boot/dts/imx6q-arm2.dts
> index edf1bd9..8f125b1 100644
> --- a/arch/arm/boot/dts/imx6q-arm2.dts
> +++ b/arch/arm/boot/dts/imx6q-arm2.dts
> @@ -31,6 +31,15 @@
> regulator-max-microvolt = <3300000>;
> regulator-always-on;
> };
> +
> + reg_usb_otg_vbus: usb_otg_vbus {
> + compatible = "regulator-fixed";
> + regulator-name = "usb_otg_vbus";
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + gpio = <&gpio3 22 0>;
> + enable-active-high;
> + };
> };
>
> leds {
> @@ -79,6 +88,14 @@
> status = "okay";
> };
>
> +&usbotg { /* USB OTG */
The comment is not useful. I just dropped it and applied the patch.
Shawn
> + vbus-supply = <®_usb_otg_vbus>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_usbotg_1>;
> + disable-over-current;
> + status = "okay";
> +};
> +
> &usdhc3 {
> cd-gpios = <&gpio6 11 0>;
> wp-gpios = <&gpio6 14 0>;
> --
> 1.7.1
>
>
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