samus: Enable GPIO9 as touchpad wake

Hardware / Coreboot - Duncan Laurie [chromium.org] - 4 April 2015 05:40 UTC

With EVT2 systems GPIO9 is now used for touchpad wake.

BUG=chrome-os-partner:32232 BRANCH=samus TEST=suspend/resume by touchpad on samus, with kernel workaround to disable setting of T19 in atmel driver mxt_suspend()

51 | 2014-11-03 12:41:34 | ACPI Enter | S3 52 | 2014-11-03 12:41:37 | ACPI Wake | S3 53 | 2014-11-03 12:41:37 | Wake Source | GPIO | 9

Change-Id: I67c1a6591dc287fc780889950e78c731a5a65d44

c37dd50 samus: Enable GPIO9 as touchpad wake
src/mainboard/google/samus/acpi/mainboard.asl | 6 ++----
src/mainboard/google/samus/gpio.h | 2 +-
2 files changed, 3 insertions(+), 5 deletions(-)

Upstream: review.coreboot.org

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