[PATCH v2] usb: onboard-hub: Make i2c-bus option

[Marek Vasut]

On 9/16/25 11:26 AM, Michal Simek wrote:
> DT binding doesn't mandate i2c-bus as required property because hub itself
> doesn't need to have i2c connected.
> It can be in standalone mode that only power regulator and reset should be
> handled.
> Or hub should be configured via spi interface.
> 
> Signed-off-by: Michal Simek <michal.simek at amd.com>
Reviewed-by: Marek Vasut <marek.vasut at mailbox.org>