usb: dwc2: add controller hibernation support

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When suspending usb bus, phy driver may disable controller power.
In this case, registers need to be saved on suspend and restored
on resume.

Acked-by: John Youn <johnyoun@synopsys.com>
Signed-off-by: Gregory Herrero <gregory.herrero@intel.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

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Gregory Herrero 2015-04-29 22:09:01 +02:00 • committed by Felipe Balbi

parent 563cf017c4

commit d17ee77b30

2 changed files with 461 additions and 0 deletions

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377

drivers/usb/dwc2/core.c

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84

drivers/usb/dwc2/core.h

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