| Message ID | 20171205220358.GA28161@t440.localdomain (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Tue, Dec 05, 2017 at 11:03:58PM +0100, Krzysztof Adamski wrote: > Similarly to Orange Pi Zero, NanoPi Neo board has an USB OTG port with > an ID pin but with unpowered VBUS. This patch enables this port in > forced peripheral mode. > > ohci/ehci nodes are still enabled since the host mode may work if > external power source is used. In that case, the mode can be switched > for example via sysfs. The same strategy is used for Orange Pi Zero > board DTS. > > Signed-off-by: Krzysztof Adamski <k@japko.eu> Applied, thanks! Maxime
diff --git a/arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts b/arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts index 78f6c24952dd..9f33f6fae595 100644 --- a/arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts +++ b/arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts @@ -47,9 +47,26 @@ compatible = "friendlyarm,nanopi-neo", "allwinner,sun8i-h3"; }; +&ehci0 { + status = "okay"; +}; + &emac { phy-handle = <&int_mii_phy>; phy-mode = "mii"; allwinner,leds-active-low; status = "okay"; }; + +&ohci0 { + status = "okay"; +}; + +&usb_otg { + status = "okay"; + dr_mode = "peripheral"; +}; + +&usbphy { + usb0_id_det-gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */ +};
Similarly to Orange Pi Zero, NanoPi Neo board has an USB OTG port with an ID pin but with unpowered VBUS. This patch enables this port in forced peripheral mode. ohci/ehci nodes are still enabled since the host mode may work if external power source is used. In that case, the mode can be switched for example via sysfs. The same strategy is used for Orange Pi Zero board DTS. Signed-off-by: Krzysztof Adamski <k@japko.eu> --- Changes since version 1: - nodes sorted alphabetically - added explanation why enabling ohci/ehci still makes sense arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts | 17 +++++++++++++++++ 1 file changed, 17 insertions(+)