[PATCH] usb: gadget: atmel: reliably generate disconnect by disabling controller instead of toggling PULLD_DIS

[Mattijs Korpershoek]

Hi,

On Mon, 02 Jun 2025 17:45:08 +0200, Zixun LI wrote:
> Contrary to the datasheet, setting both DETACH and PULLD_DIS bits to 1
> does not always drive the DP and DM lines to high-impedance. This
> prevents the host from reliably detecting a USB disconnect and subsequent
> reconnect.
> 
> The symptom is that the first gadget command (e.g., dhcp) succeeds, while
> subsequent commands (e.g., nfs) fail.
> 
> [...]

Thanks, Applied to https://source.denx.de/u-boot/custodians/u-boot-dfu (u-boot-dfu-next)

[1/1] usb: gadget: atmel: reliably generate disconnect by disabling controller instead of toggling PULLD_DIS
      https://source.denx.de/u-boot/custodians/u-boot-dfu/-/commit/ca036308a513759e3e4cbe9f8191861c3232c611

--
Mattijs