[coreboot-gerrit] Patch merged into coreboot/master: drivers/i2c/generic: Enable support for adding PowerResource for device

the following patch was just integrated into master:
commit 626ad205a7781eb13b3d9156d7c01f4aacfcbad5
Author: Furquan Shaikh 
Date:   Thu Oct 20 16:01:04 2016 -0700

drivers/i2c/generic: Enable support for adding PowerResource for device

Add support to allow a device to define PowerResource in its SSDT AML
    code. PowerResouce ACPI generation expects SoC to define the
    callbacks for generating AML code for GPIO manipulation.

Device requiring PowerResource needs to define following parameters:
    1. Reset GPIO - Optional, GPIO to put device into reset or take it out
    of reset.
    2. Reset delay - Delay after reset GPIO is de-asserted (default 0).
    3. Enable GPIO - Optional, GPIO to enabled device.
    4. Enable delay - Delay after enable GPIO is asserted (default 0).

BUG=chrome-os-partner:55988

Change-Id: Ieb2dd95fc1f555f5de66f3dda425172ac5b75dad
    Signed-off-by: Furquan Shaikh 
    Reviewed-on: https://review.coreboot.org/17081
    Reviewed-by: Duncan Laurie 
    Tested-by: build bot (Jenkins)

See https://review.coreboot.org/17081 for details.

-gerrit