7 Nov
2024
7 Nov
'24
12:41 p.m.
On Thu, Nov 7, 2024 at 8:35 AM Marek Vasut marex@denx.de wrote:
I can very much predict there will show up a hub which expects the reset to be active HIGH and this will have to be removed, so better remove it now.
Agreed.
The onboard_usb_dev.c driver in Linux does not assume that the USB hub reset is always active low.
It honors the GPIO flag passed via DT:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/driv...
We should do the same in U-Boot.