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author | Diana Z <dzigterman@chromium.org> | 2019-02-06 14:32:28 -0700 |
---|---|---|
committer | chrome-bot <chrome-bot@chromium.org> | 2019-02-13 14:42:49 -0800 |
commit | 5ea22dcbf4c467d3610eeb7dfdddec5f8c286d4f (patch) | |
tree | ff48acdd4e8050a21c4bd19307886efd3e6128b6 /board/ampton/board.h | |
parent | 1bbeef12f7d1f4b8f56648202cfe467b53cfc6b4 (diff) | |
download | chrome-ec-5ea22dcbf4c467d3610eeb7dfdddec5f8c286d4f.tar.gz |
Ampton: correct thermistor reading function
The charger thermistor on ampton is tied to the PP3300_A rail, rather
than the PP6000_LDO_OUT rail which bip used. As such, the charger
reading does not depend on AC being present, but does depend on the A
rail being enabled.
BUG=None
BRANCH=octopus
TEST=loaded onto apel and confirmed "ectool temps all" now returns
charger temperature with AC unplugged, in G3 "temps" will show the
ambient and charger sensors as not powered
Change-Id: I2ae03899fba8a436e34452bbc644f5e872afd408
Signed-off-by: Diana Z <dzigterman@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/1457076
Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Jett Rink <jettrink@chromium.org>
Diffstat (limited to 'board/ampton/board.h')
-rw-r--r-- | board/ampton/board.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/board/ampton/board.h b/board/ampton/board.h index 76cee7f6af..bc4132385e 100644 --- a/board/ampton/board.h +++ b/board/ampton/board.h @@ -29,6 +29,7 @@ #define CONFIG_THERMISTOR #define CONFIG_STEINHART_HART_3V3_51K1_47K_4050B #define CONFIG_STEINHART_HART_3V3_13K7_47K_4050B +#define CONFIG_TEMP_SENSOR_POWER_GPIO GPIO_EN_PP3300 #define CONFIG_ACCEL_KX022 /* Lid accel */ #define CONFIG_ACCELGYRO_BMI160 /* Base accel */ |