Scott Worley 5b6ec95320 ec_gpio: Add GPIO power down support ...

Experimental and disabled by default feature for
powering down GPIO pins on those EC's supporting it.
Pins may be powered down by module ID or pin name.
Goal is to make use of common GPIO pin table.
If enabled, developer must implement power down
support in chip level. Developer re-powers module
pin(s) by calling the current gpio module enable
API in the wake path.

BRANCH=none
BUG=
TEST=Feature is disabled by default. Build all
boards with feature disabled.

Change-Id: Ifacd08e51def6424baf5c78c84b24f1d9f4bc4aa
Signed-off-by: Scott Worley <scott.worley@microchip.corp-partner.google.com>

2017-12-28 12:35:08 -08:00

9.0 KiB

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