On Tue, Jan 03, 2017 at 11:25:34PM +0800, Icenowy Zheng wrote:
> Lichee Pi Zero features a USB OTG port.
>
> Add support for it.
>
> Note: in order to use the Host mode, the board must be powered via the
> +5V and GND pins.
>
> Signed-off-by: Icenowy Zheng <[email protected]>
> ---
> arch/arm/boot/dts/sun8i-v3s-licheepi-zero.dts | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
> diff --git a/arch/arm/boot/dts/sun8i-v3s-licheepi-zero.dts
> b/arch/arm/boot/dts/sun8i-v3s-licheepi-zero.dts
> index 0099affc6ce3..3d9168cbaeca 100644
> --- a/arch/arm/boot/dts/sun8i-v3s-licheepi-zero.dts
> +++ b/arch/arm/boot/dts/sun8i-v3s-licheepi-zero.dts
> @@ -71,3 +71,13 @@
> pinctrl-names = "default";
> status = "okay";
> };
> +
> +&usb_otg {
> + dr_mode = "otg";
Why not set this default mode in dtsi instead?
Regards,
-Bin.
> + status = "okay";
> +};
> +
> +&usbphy {
> + usb0_id_det-gpio = <&pio 5 6 GPIO_ACTIVE_HIGH>;
> + status = "okay";
> +};
> --
> 2.11.0
>
