tree afb9a7e67131c25d79280a5e0cae083426215e56
parent 63a0c80ce5a19410d0608fede5a9fe0ec1c8e5c1
author Duncan Laurie <dlaurie@chromium.org> 1380912894 -0700
committer chrome-internal-fetch <chrome-internal-fetch@google.com> 1381006822 +0000

samus: Add ACPI MADT interrupt override for GPIO IRQ 14

This interrupt needs to be specified in the MADT before it can
be used by the kernel driver.

BUG=chrome-os-partner:22996
BRANCH=samus
TEST=emerge-samus chromeos-coreboot-samus

This was also tested on bolt by configuring the touchscreen to use
a shared GPIO interrupt:

localhost ~ $ grep atmel_mxt_ts /proc/interrupts
54:    24    188    93    124    LP-GPIO-demux    atmel_mxt_ts

Change-Id: Ic920a792a203cb06cd4529815680584a21532106
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/171902
Reviewed-by: Aaron Durbin <adurbin@chromium.org>