Hi Andre!
Dne ponedeljek, 10. maj 2021 ob 15:01:19 CEST je Andre Przywara napisal(a):
> The Pine H64 board features an USB 3.0 type A port, which works just
> fine.
>
> Enable the controller and USB PHY in the .dts to make it usable.
>
> Signed-off-by: Andre Przywara <andre.przyw...@arm.com>
> ---
> arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts | 9 +++++++++
> 1 file changed, 9 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts b/arch/
arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
> index 1ffd68f43f87..9061c9913f4c 100644
> --- a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
> +++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
> @@ -89,6 +89,10 @@
> status = "okay";
> };
>
> +&dwc3 {
> + status = "okay";
> +};
> +
> &ehci0 {
> status = "okay";
> };
> @@ -332,3 +336,8 @@
> usb3_vbus-supply = <®_usb_vbus>;
> status = "okay";
> };
> +
> +&usb3phy {
> + phy-supply = <®_usb_vbus>;
> + status = "okay";
> +};
> --
> 2.17.5
>
Exactly the same patch was already proposed by Icenowy. In short, PHY is
powered by internal power and doesn't need phy-supply property. It's connector
that needs power supply. One of her latest attempts can be found here:
https://lore.kernel.org/patchwork/cover/1058917/
Best regards,
Jernej
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