On Fri, Oct 29, 2021 at 04:03:15PM -0400, Jim Quinlan wrote: > This Broadcom STB PCIe RC driver has one port and connects directly to one > device, be it a switch or an endpoint. We want to be able to turn on/off > any regulators for that device. Control of regulators is needed because of > the chicken-and-egg situation: although the regulator is "owned" by the > device and would be best handled by its driver, the device cannot be > discovered and probed unless its regulator is already turned on. Reviwed-by: Mark Brown