[greybus-dev] Re: [PATCH v2 01/14] greybus: cpc: add minimal CPC Host Device infrastructure

On Thu, Jan 15, 2026 at 10:57:54AM -0500, Damien Riégel wrote:

As the first step for adding CPC support with Greybus, add a very minimal module for CPC Host Devices. For now, this module only proxies calls to the Greybus Host Device API and does nothing useful, but further commits will use this base to add features.

What is "CPC"? I don't see a description of that anywhere here, sorry.

+config GREYBUS_CPC

• tristate "Greybus CPC driver"
• help

•  Select this option if you have a Silicon Labs device that acts as a
  

•  Greybus SVC.
  

What type of device is that? And again, what is "CPC"? Specifics are good to add here.

thanks,

greg k-h