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author | Yilun Lin <yllin@google.com> | 2018-10-09 18:01:17 +0800 |
---|---|---|
committer | chrome-bot <chrome-bot@chromium.org> | 2018-11-01 10:02:18 -0700 |
commit | cad8fea56739f0050272426b7481db79cae07d73 (patch) | |
tree | 685769b726c6a10c11893f3fcfb4463611d201ef /board/kukui/board.h | |
parent | 78c4b5277f437435fafeebb79ca7d349a966177b (diff) | |
download | chrome-ec-cad8fea56739f0050272426b7481db79cae07d73.tar.gz |
kukui: Enable gauge_interrupt.
Kukui has a pin out from battery pack to MAX17055 to sense battery
temperature. If the temp is over the limit, MAX17055 sends alert
to trigger charger task in time to prevent a damaged battery.
TEST=manually set temperature upper limit to 30 Celcius degree, and see
that when the battery temperature reaches 30 C, GAUGE_INT_ODL is
asserted, and charger_task is woken up.
BUG=b:111378620
BRANCH=None
Change-Id: Id0718e210c8082bb280c62545a5ec75b3db8c6c2
Signed-off-by: Yilun Lin <yllin@google.com>
Reviewed-on: https://chromium-review.googlesource.com/1270403
Commit-Ready: Yilun Lin <yllin@chromium.org>
Tested-by: Yilun Lin <yllin@chromium.org>
Reviewed-by: Nicolas Boichat <drinkcat@chromium.org>
Diffstat (limited to 'board/kukui/board.h')
-rw-r--r-- | board/kukui/board.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/board/kukui/board.h b/board/kukui/board.h index a8e386588a..48974df59c 100644 --- a/board/kukui/board.h +++ b/board/kukui/board.h @@ -134,6 +134,7 @@ #define CONFIG_BATTERY_PRESENT_CUSTOM #define CONFIG_BATTERY_REVIVE_DISCONNECT #define CONFIG_BATTERY_MAX17055 +#define CONFIG_BATTERY_MAX17055_ALERT /* Battery parameters for max17055 ModelGauge m5 algorithm. */ #define BATTERY_MAX17055_RSENSE 5 /* m-ohm */ |