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authorDaniel Kurtz <djkurtz@chromium.org>2018-04-25 11:19:27 -0600
committerMartin Roth <martinroth@google.com>2018-04-26 21:17:53 +0000
commit43c211bee325db66e8be0ead2618ef82af7b7fcc (patch)
tree305ec11cafa2503e6f97b2394960b72777f629be
parentd648730fe8d2f7cae85c52f05cbad157a8b2f24d (diff)
downloadcoreboot-43c211bee325db66e8be0ead2618ef82af7b7fcc.tar.xz
mb/google/grunt: Add grunt touchpad wake GPE to devicestree
The grunt touchpad interrupt can be used as a wake source. For grunt, the touchpad interrupt uses GPIO5 which corresponds to GEVENT7. BUG=b:77602771 TEST=In OS: # cat /proc/acpi/wakeup => D015 S3 *enabled i2c:i2c-ELAN0000:00 TEST=powerd_dbus_suspend, touching touchpad (> 1 sec) wakes from S3. Change-Id: I510642108a1257f6601f18c77cf3107573427f39 Signed-off-by: Daniel Kurtz <djkurtz@chromium.org> Reviewed-on: https://review.coreboot.org/25827 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
-rw-r--r--src/mainboard/google/kahlee/variants/grunt/devicetree.cb2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mainboard/google/kahlee/variants/grunt/devicetree.cb b/src/mainboard/google/kahlee/variants/grunt/devicetree.cb
index f55a4244cd..cfc3198b25 100644
--- a/src/mainboard/google/kahlee/variants/grunt/devicetree.cb
+++ b/src/mainboard/google/kahlee/variants/grunt/devicetree.cb
@@ -125,7 +125,7 @@ chip soc/amd/stoneyridge
register "hid" = ""ELAN0000""
register "desc" = ""ELAN Touchpad""
register "irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPIO_5)"
- # TODO(teravest): Add wake
+ register "wake" = "7"
device i2c 15 on end
end
end