Re: [PATCH v1 3/4] usb: dwc3: Add Google SoC USB PHY driver

[Greg Kroah-Hartman <gregkh@linuxfoundation.org>]

On Mon, Oct 06, 2025 at 11:21:24PM +0000, Roy Luo wrote:
> Support the USB PHY found on Google Tensor SoCs.

That's great, but that's not what your subject line says (it says "usb:
dwc3")

> This particular USB PHY supports both high-speed and super-speed
> operations, and is paired with the SNPS DWC3 controller that's also
> integrated on the SoCs.
> This initial patch specifically adds functionality for high-speed.
> 
> Co-developed-by: Joy Chakraborty <joychakr@google.com>
> Signed-off-by: Joy Chakraborty <joychakr@google.com>
> Co-developed-by: Naveen Kumar <mnkumar@google.com>
> Signed-off-by: Naveen Kumar <mnkumar@google.com>
> Signed-off-by: Roy Luo <royluo@google.com>
> ---
>  drivers/phy/Kconfig                 |   1 +
>  drivers/phy/Makefile                |   1 +
>  drivers/phy/google/Kconfig          |  15 ++
>  drivers/phy/google/Makefile         |   2 +
>  drivers/phy/google/phy-google-usb.c | 286 ++++++++++++++++++++++++++++

And as others said, you don't need a whole new directory for one single
.c file.

thanks,

greg k-h