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authorDuncan Laurie <dlaurie@chromium.org>2014-06-13 10:36:34 -0700
committerMarc Jones <marc.jones@se-eng.com>2015-01-09 07:44:27 +0100
commit990a592c1d2a58753decc72a75820177d92b555f (patch)
treef7dfa24c988ef183fab43354a8c01bd06ace4e30 /src/mainboard/google
parent612163ebaae60b0bc724324abb882f995072b104 (diff)
downloadcoreboot-990a592c1d2a58753decc72a75820177d92b555f.tar.xz
samus: Enable EC ALS device
Enable the ACPI Device for the EC ALS. BUG=chrome-os-partner:24208 BRANCH=None TEST=build and boot on samus, add acpi-als driver to the kernel and read /sys/bus/iio/devices/iio:device0/in_illuminance_raw Original-Change-Id: I9e957464f835d5bd96d4806f896ac60db9dea5dc Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/203744 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> (cherry picked from commit a4f78b0b78c53bc0397d9a21dd8f3fa040f41616) Signed-off-by: Marc Jones <marc.jones@se-eng.com> Change-Id: Ib83d6211d323770c9498180a7721d45e4aefca9d Reviewed-on: http://review.coreboot.org/8133 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/mainboard/google')
-rw-r--r--src/mainboard/google/samus/acpi/ec.asl3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/mainboard/google/samus/acpi/ec.asl b/src/mainboard/google/samus/acpi/ec.asl
index 995c941356..746498a5dd 100644
--- a/src/mainboard/google/samus/acpi/ec.asl
+++ b/src/mainboard/google/samus/acpi/ec.asl
@@ -20,5 +20,8 @@
/* mainboard configuration */
#include <mainboard/google/samus/ec.h>
+/* Enable EC backed ALS device in ACPI */
+#define EC_ENABLE_ALS_DEVICE
+
/* ACPI code for EC functions */
#include <ec/google/chromeec/acpi/ec.asl>