iio: accel: bmc150: Clarify combo modules in Kconfig

The Kconfig option currently says that all Bosch accelerometers
supported by the bmc150-accel driver are combo chips with both
accelerometer and magnetometer. This is wrong: actually only BMC150
is such a combo. The BMA* variants only contain an accelerometer
and the BMI055 actually is a accelerometer + gyroscope combo.

Clarify this in the help text and also make the list of supported
variants complete and sorted for consistency.

Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Link: https://lore.kernel.org/r/20210611080903.14384-3-stephan@gerhold.net
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/accel/Kconfig b/drivers/iio/accel/Kconfig
index 17f6bdc..cbca6ab 100644 (file)
--- a/drivers/iio/accel/Kconfig
+++ b/drivers/iio/accel/Kconfig
@@ -143,9 +143,12 @@ config BMC150_ACCEL
        select BMC150_ACCEL_SPI if SPI
        help
          Say yes here to build support for the following Bosch accelerometers:
-         BMC150, BMI055, BMA250E, BMA222E, BMA255, BMA280.
+         BMA222, BMA222E, BMA250E, BMA255, BMA280, BMC150, BMI055.
+
+         Note that some of these are combo modules:
+           - BMC150: accelerometer and magnetometer
+           - BMI055: accelerometer and gyroscope
 
-         This is a combo module with both accelerometer and magnetometer.
          This driver is only implementing accelerometer part, which has
          its own address and register map.