[PATCH] misc: Port USB251xB/xBi Hi-Speed Hub Controller Driver from Linux

Michal Simek michal.simek at xilinx.com
Wed Apr 13 09:27:57 CEST 2022



On 4/10/22 06:27, Marek Vasut wrote:
> This patch adds a driver for configuration of the Microchip USB251xB/xBi
> USB 2.0 hub controller series with USB 2.0 upstream connectivity, SMBus
> configuration interface and two to four USB 2.0 downstream ports.
> 
> This is ported from Linux as of Linux kernel commit
> 5c2b9c61ae5d8 ("usb: usb251xb: add boost-up property support")

The patch is aligned with kernel as you said but I expect this hub will be 
described on i2c bus which is based on
https://lore.kernel.org/all/CAL_JsqJedhX6typpUKbnzV7CLK6UZVjq3CyG9iY_j5DLPqvVdw@mail.gmail.com/

not where Rob would like to see ends.

It is not a problem with the patch from my point of view I just wanted to let 
you know that based on him it should be handled differently.

Thanks,
Michal


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