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google/kahlee: Enable ALS connected to EC 

Kahlee has an ambient light sensor connected to the EC.

TEST=Can see the device in /sys/bus/iio
BUG=b:62030268

Change-Id: Id1138a0fc5270489a734bdf8b1f4ac02d358c0df
Signed-off-by: Akshu Agrawal <akshu.agrawal@amd.com>
Reviewed-on: https://review.coreboot.org/21146
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This commit is contained in:
Akshu Agrawal 2017-08-21 14:21:30 +05:30 committed by Aaron Durbin
parent ee9168737f
commit f7cd2f5b94
1 changed files with 3 additions and 0 deletions
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3
src/mainboard/google/kahlee/ec.h
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@ -61,6 +61,9 @@
/* Enable LID switch */ /* Enable LID switch */
#define EC_ENABLE_LID_SWITCH #define EC_ENABLE_LID_SWITCH
/* Enable EC backed ALS device in ACPI */
#define EC_ENABLE_ALS_DEVICE
#define SIO_EC_MEMMAP_ENABLE /* EC Memory Map Resources */ #define SIO_EC_MEMMAP_ENABLE /* EC Memory Map Resources */
#define SIO_EC_HOST_ENABLE /* EC Host Interface Resources */ #define SIO_EC_HOST_ENABLE /* EC Host Interface Resources */
#define SIO_EC_ENABLE_PS2K /* Enable PS/2 Keyboard */ #define SIO_EC_ENABLE_PS2K /* Enable PS/2 Keyboard */