openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity
linux/drivers/iio/imu/st_lsm6dsx/Kconfig

25 lines
632 B
Plaintext
Raw Normal View History

iio: imu: add support to lsm6dsx driver Add support to STM LSM6DS3-LSM6DSM 6-axis (acc + gyro) Mems sensor http://www.st.com/resource/en/datasheet/lsm6ds3.pdf http://www.st.com/resource/en/datasheet/lsm6dsm.pdf - continuous mode support - i2c support - spi support - sw fifo mode support - supported devices: lsm6ds3, lsm6dsm Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@st.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2017-01-11 05:55:18 +08:00
config IIO_ST_LSM6DSX
tristate "ST_LSM6DSx driver for STM 6-axis IMU MEMS sensors"
depends on (I2C || SPI)
select IIO_BUFFER
select IIO_KFIFO_BUF
select IIO_ST_LSM6DSX_I2C if (I2C)
select IIO_ST_LSM6DSX_SPI if (SPI_MASTER)
help
Say yes here to build support for STMicroelectronics LSM6DSx imu
iio: imu: st_lsm6dsx: add support to lsm6ds3h Add support to STM LSM6DS3H 6-axis (acc + gyro) Mems sensor http://www.st.com/resource/en/datasheet/lsm6ds3h.pdf Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@st.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2017-01-29 18:49:27 +08:00
sensor. Supported devices: lsm6ds3, lsm6ds3h, lsm6dsl, lsm6dsm
iio: imu: add support to lsm6dsx driver Add support to STM LSM6DS3-LSM6DSM 6-axis (acc + gyro) Mems sensor http://www.st.com/resource/en/datasheet/lsm6ds3.pdf http://www.st.com/resource/en/datasheet/lsm6dsm.pdf - continuous mode support - i2c support - spi support - sw fifo mode support - supported devices: lsm6ds3, lsm6dsm Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@st.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2017-01-11 05:55:18 +08:00
To compile this driver as a module, choose M here: the module
will be called st_lsm6dsx.
config IIO_ST_LSM6DSX_I2C
tristate
depends on IIO_ST_LSM6DSX
iio: imu: st_lsm6dsx: add regmap API support Introduce regmap API support to access to i2c/spi bus instead of using a custom support. Set max bulk read to (32 / SAMPLE_SIZE) * SAMPLE_SIZE since spi_write_then_read() used in regmap_spi indicates that is the max buffer length to use in order to avoid a kmalloc for each bus access. Remove lock mutex since concurrency is already managed by regmap API Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-01-02 02:54:44 +08:00
select REGMAP_I2C
iio: imu: add support to lsm6dsx driver Add support to STM LSM6DS3-LSM6DSM 6-axis (acc + gyro) Mems sensor http://www.st.com/resource/en/datasheet/lsm6ds3.pdf http://www.st.com/resource/en/datasheet/lsm6dsm.pdf - continuous mode support - i2c support - spi support - sw fifo mode support - supported devices: lsm6ds3, lsm6dsm Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@st.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2017-01-11 05:55:18 +08:00
config IIO_ST_LSM6DSX_SPI
tristate
depends on IIO_ST_LSM6DSX
iio: imu: st_lsm6dsx: add regmap API support Introduce regmap API support to access to i2c/spi bus instead of using a custom support. Set max bulk read to (32 / SAMPLE_SIZE) * SAMPLE_SIZE since spi_write_then_read() used in regmap_spi indicates that is the max buffer length to use in order to avoid a kmalloc for each bus access. Remove lock mutex since concurrency is already managed by regmap API Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-01-02 02:54:44 +08:00
select REGMAP_SPI