[PATCH v1 1/1] iio: fix center temperature of bmc150-accel-core

Pascal Bouwmann
2019-08-29T05:29:49Z

The center temperature of the supported devices stored in the constant
BMC150_ACCEL_TEMP_CENTER_VAL is not 24 degrees but 23 degrees.

Signed-off-by: Pascal Bouwmann <bouwmann@tau-tec.de>
---
In the datasheet of the BMC150 device the center temperature is given
wrongly.
See https://community.bosch-sensortec.com/t5/MEMS-sensors-forum/
center-temperature-of-bmc150-device/td-p/9328

diff --git a/drivers/iio/accel/bmc150-accel-core.c
b/drivers/iio/accel/bmc150-accel-core.c
index 807299dd45eb..7e86a5b7ec4e 100644
--- a/drivers/iio/accel/bmc150-accel-core.c
+++ b/drivers/iio/accel/bmc150-accel-core.c
@@ -125,7 +125,7 @@
#define BMC150_ACCEL_SLEEP_1_SEC        0x0F

#define BMC150_ACCEL_REG_TEMP            0x08
-#define BMC150_ACCEL_TEMP_CENTER_VAL        24
+#define BMC150_ACCEL_TEMP_CENTER_VAL        23

#define BMC150_ACCEL_AXIS_TO_REG(axis)    (BMC150_ACCEL_REG_XOUT_L +
(axis * 2))
#define BMC150_AUTO_SUSPEND_DELAY_MS        2000

--
Mit freundlichen Grüßen / Best regards

Pascal Bouwmann

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