[coreboot-gerrit] Change in coreboot[master]: mb/google/volteer/variants/volteer: Add gpio-keys ACPI node for PENH

[Alex Levin (Code Review)]

Hello Furquan Shaikh, Duncan Laurie, Nick Vaccaro, Alex Levin, Tim Wawrzynczak,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/43764

to look at the new patch set (#2).

Change subject: mb/google/volteer/variants/volteer: Add gpio-keys ACPI node for PENH
......................................................................

mb/google/volteer/variants/volteer: Add gpio-keys ACPI node for PENH

Use gpio_keys driver to add ACPI node for pen eject event.  Also
setting gpio wake pin for wake events.

Removal and insertion (both edges) triggers IRQ and only removal is a
wake event (rising edge).

BUG=b:146083964
BRANCH=None
TEST=tested on a Volteer

Change-Id: Ida3217a5b156320856ce3302c2623eba2230f28d
Signed-off-by: Alex Levin 
---
M src/mainboard/google/volteer/Kconfig
M src/mainboard/google/volteer/variants/volteer/gpio.c
M src/mainboard/google/volteer/variants/volteer/overridetree.cb
3 files changed, 15 insertions(+), 2 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/64/43764/2