[U-Boot] [PATCH v2] usb: hub: allow pgood_delay to be specified via env

[Marek Vasut]

On Wednesday, April 08, 2015 at 09:21:12 PM, Tim Harvey wrote:
> Some USB devices break the spec and require longer warm-up times. Allow
> the usb_pgood_delay env variable to override the calculated time.
> 
> Signed-off-by: Tim Harvey <tharvey at gateworks.com>

It'd be nice if this variable was documented somewhere. Can you please
do that ? Subsequent patch would be fine, though I'm not sure where exactly
to place such documentation. Any ideas ?

Best regards,
Marek Vasut