Add support to STM ISM330DLC 6-axis (acc + gyro) Mems sensor http://www.st.com/resource/en/datasheet/ism330dlc.pdf Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@xxxxxxxxxx> --- drivers/iio/imu/st_lsm6dsx/Kconfig | 3 ++- drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h | 2 ++ drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c | 10 +++++----- drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c | 3 ++- drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c | 5 +++++ drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c | 5 +++++ 6 files changed, 21 insertions(+), 7 deletions(-) diff --git a/drivers/iio/imu/st_lsm6dsx/Kconfig b/drivers/iio/imu/st_lsm6dsx/Kconfig index 14f2eb6e9fb7..ccc817e17eb8 100644 --- a/drivers/iio/imu/st_lsm6dsx/Kconfig +++ b/drivers/iio/imu/st_lsm6dsx/Kconfig @@ -8,7 +8,8 @@ config IIO_ST_LSM6DSX select IIO_ST_LSM6DSX_SPI if (SPI_MASTER) help Say yes here to build support for STMicroelectronics LSM6DSx imu - sensor. Supported devices: lsm6ds3, lsm6ds3h, lsm6dsl, lsm6dsm + sensor. Supported devices: lsm6ds3, lsm6ds3h, lsm6dsl, lsm6dsm, + ism330dlc To compile this driver as a module, choose M here: the module will be called st_lsm6dsx. diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h index a3cc7cd97026..edcd838037cd 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h @@ -18,12 +18,14 @@ #define ST_LSM6DS3H_DEV_NAME "lsm6ds3h" #define ST_LSM6DSL_DEV_NAME "lsm6dsl" #define ST_LSM6DSM_DEV_NAME "lsm6dsm" +#define ST_ISM330DLC_DEV_NAME "ism330dlc" enum st_lsm6dsx_hw_id { ST_LSM6DS3_ID, ST_LSM6DS3H_ID, ST_LSM6DSL_ID, ST_LSM6DSM_ID, + ST_ISM330DLC_ID, ST_LSM6DSX_MAX_ID, }; diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c index 1045e025e92b..4994f920a836 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c @@ -1,10 +1,10 @@ /* * STMicroelectronics st_lsm6dsx FIFO buffer library driver * - * LSM6DS3/LSM6DS3H/LSM6DSL/LSM6DSM: The FIFO buffer can be configured - * to store data from gyroscope and accelerometer. Samples are queued - * without any tag according to a specific pattern based on 'FIFO data sets' - * (6 bytes each): + * LSM6DS3/LSM6DS3H/LSM6DSL/LSM6DSM/ISM330DLC: The FIFO buffer can be + * configured to store data from gyroscope and accelerometer. Samples are + * queued without any tag according to a specific pattern based on + * 'FIFO data sets' (6 bytes each): * - 1st data set is reserved for gyroscope data * - 2nd data set is reserved for accelerometer data * The FIFO pattern changes depending on the ODRs and decimation factors @@ -276,7 +276,7 @@ static inline int st_lsm6dsx_read_block(struct st_lsm6dsx_hw *hw, u8 *data, #define ST_LSM6DSX_IIO_BUFF_SIZE (ALIGN(ST_LSM6DSX_SAMPLE_SIZE, \ sizeof(s64)) + sizeof(s64)) /** - * st_lsm6dsx_read_fifo() - LSM6DS3-LSM6DS3H-LSM6DSL-LSM6DSM read FIFO routine + * st_lsm6dsx_read_fifo() - hw FIFO read routine * @hw: Pointer to instance of struct st_lsm6dsx_hw. * * Read samples from the hw FIFO and push them to IIO buffers. diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c index 50d6491df484..aebbe0ddd8d8 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c @@ -17,7 +17,7 @@ * - Gyroscope supported full-scale [dps]: +-125/+-245/+-500/+-1000/+-2000 * - FIFO size: 8KB * - * - LSM6DS3H/LSM6DSL/LSM6DSM: + * - LSM6DS3H/LSM6DSL/LSM6DSM/ISM330DLC: * - Accelerometer/Gyroscope supported ODR [Hz]: 13, 26, 52, 104, 208, 416 * - Accelerometer supported full-scale [g]: +-2/+-4/+-8/+-16 * - Gyroscope supported full-scale [dps]: +-125/+-245/+-500/+-1000/+-2000 @@ -252,6 +252,7 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = { .id = { [0] = ST_LSM6DSL_ID, [1] = ST_LSM6DSM_ID, + [2] = ST_ISM330DLC_ID, }, .decimator = { [ST_LSM6DSX_ID_ACC] = { diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c index 41525dd2aab7..377c4e9997da 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c @@ -57,6 +57,10 @@ static const struct of_device_id st_lsm6dsx_i2c_of_match[] = { .compatible = "st,lsm6dsm", .data = (void *)ST_LSM6DSM_ID, }, + { + .compatible = "st,ism330dlc", + .data = (void *)ST_ISM330DLC_ID, + }, {}, }; MODULE_DEVICE_TABLE(of, st_lsm6dsx_i2c_of_match); @@ -66,6 +70,7 @@ static const struct i2c_device_id st_lsm6dsx_i2c_id_table[] = { { ST_LSM6DS3H_DEV_NAME, ST_LSM6DS3H_ID }, { ST_LSM6DSL_DEV_NAME, ST_LSM6DSL_ID }, { ST_LSM6DSM_DEV_NAME, ST_LSM6DSM_ID }, + { ST_ISM330DLC_DEV_NAME, ST_ISM330DLC_ID }, {}, }; MODULE_DEVICE_TABLE(i2c, st_lsm6dsx_i2c_id_table); diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c index 2c8135834479..fec5c6ce7eb7 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c @@ -57,6 +57,10 @@ static const struct of_device_id st_lsm6dsx_spi_of_match[] = { .compatible = "st,lsm6dsm", .data = (void *)ST_LSM6DSM_ID, }, + { + .compatible = "st,ism330dlc", + .data = (void *)ST_ISM330DLC_ID, + }, {}, }; MODULE_DEVICE_TABLE(of, st_lsm6dsx_spi_of_match); @@ -66,6 +70,7 @@ static const struct spi_device_id st_lsm6dsx_spi_id_table[] = { { ST_LSM6DS3H_DEV_NAME, ST_LSM6DS3H_ID }, { ST_LSM6DSL_DEV_NAME, ST_LSM6DSL_ID }, { ST_LSM6DSM_DEV_NAME, ST_LSM6DSM_ID }, + { ST_ISM330DLC_DEV_NAME, ST_ISM330DLC_ID }, {}, }; MODULE_DEVICE_TABLE(spi, st_lsm6dsx_spi_id_table); -- 2.16.2 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
