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| author | Joachim Eastwood <manabian@gmail.com> | 2015-10-31 13:49:16 +0100 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2015-11-01 19:00:35 +0100 |
| commit | a84ef0d181d917125f1f16cffe53f84c19968969 (patch) | |
| tree | d0d1d0475bdb1c9e4b399560a2b6ff102df948a2 /drivers/iio/accel/Kconfig | |
| parent | iio: light: lm3533-als: Print error message on invalid resistance (diff) | |
| download | linux-a84ef0d181d917125f1f16cffe53f84c19968969.tar.xz linux-a84ef0d181d917125f1f16cffe53f84c19968969.zip | |
iio: accel: add Freescale MMA7455L/MMA7456L 3-axis accelerometer driver
Add support for Freescale MMA7455L/MMA7456L 3-axis in 10-bit mode for
I2C and SPI bus. This rather simple driver that currently doesn't
support all the hardware features of MMA7455L/MMA7456L.
Tested on Embedded Artist's LPC4357 Dev Kit with MMA7455L on I2C bus.
Data sheets for the two devices can be found here:
http://cache.freescale.com/files/sensors/doc/data_sheet/MMA7455L.pdf
http://cache.freescale.com/files/sensors/doc/data_sheet/MMA7456L.pdf
Signed-off-by: Joachim Eastwood <manabian@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/iio/accel/Kconfig')
| -rw-r--r-- | drivers/iio/accel/Kconfig | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/drivers/iio/accel/Kconfig b/drivers/iio/accel/Kconfig index 75ac08790bc5..87487d377f9b 100644 --- a/drivers/iio/accel/Kconfig +++ b/drivers/iio/accel/Kconfig @@ -107,6 +107,35 @@ config KXCJK1013 To compile this driver as a module, choose M here: the module will be called kxcjk-1013. +config MMA7455 + tristate + select IIO_BUFFER + select IIO_TRIGGERED_BUFFER + +config MMA7455_I2C + tristate "Freescale MMA7455L/MMA7456L Accelerometer I2C Driver" + depends on I2C + select MMA7455 + select REGMAP_I2C + help + Say yes here to build support for the Freescale MMA7455L and + MMA7456L 3-axis accelerometer. + + To compile this driver as a module, choose M here: the module + will be called mma7455_i2c. + +config MMA7455_SPI + tristate "Freescale MMA7455L/MMA7456L Accelerometer SPI Driver" + depends on SPI_MASTER + select MMA7455 + select REGMAP_SPI + help + Say yes here to build support for the Freescale MMA7455L and + MMA7456L 3-axis accelerometer. + + To compile this driver as a module, choose M here: the module + will be called mma7455_spi. + config MMA8452 tristate "Freescale MMA8452Q and similar Accelerometers Driver" depends on I2C |