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@xxxxxx> --- drivers/iio/imu/st_lsm6dsx/Kconfig | 2 +- drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h | 2 ++ drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c | 9 +++++---- drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c | 9 ++++++++- drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c | 5 +++++ drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c | 5 +++++ 6 files changed, 26 insertions(+), 6 deletions(-) diff --git a/drivers/iio/imu/st_lsm6dsx/Kconfig b/drivers/iio/imu/st_lsm6dsx/Kconfig index d264783..e573371 100644 --- a/drivers/iio/imu/st_lsm6dsx/Kconfig +++ b/drivers/iio/imu/st_lsm6dsx/Kconfig @@ -8,7 +8,7 @@ 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, lsm6dsl, lsm6dsm + sensor. Supported devices: lsm6ds3, lsm6ds3h, lsm6dsl, lsm6dsm 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 e0ece13..6a9849e 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h @@ -15,11 +15,13 @@ #include <linux/device.h> #define ST_LSM6DS3_DEV_NAME "lsm6ds3" +#define ST_LSM6DS3H_DEV_NAME "lsm6ds3h" #define ST_LSM6DSL_DEV_NAME "lsm6dsl" #define ST_LSM6DSM_DEV_NAME "lsm6dsm" enum st_lsm6dsx_hw_id { ST_LSM6DS3_ID, + ST_LSM6DS3H_ID, ST_LSM6DSL_ID, ST_LSM6DSM_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 73a6492e..e71ecce 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c @@ -1,9 +1,10 @@ /* * STMicroelectronics st_lsm6dsx FIFO buffer library driver * - * LSM6DS3/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: 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 @@ -206,7 +207,7 @@ int st_lsm6dsx_update_watermark(struct st_lsm6dsx_sensor *sensor, u16 watermark) } /** - * st_lsm6dsx_read_fifo() - LSM6DS3-LSM6DSL-LSM6DSM read FIFO routine + * st_lsm6dsx_read_fifo() - LSM6DS3-LSM6DS3H-LSM6DSL-LSM6DSM read FIFO 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 5d8d5cd..c433223 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 * - * - LSM6DSL/LSM6DSM: + * - LSM6DS3H/LSM6DSL/LSM6DSM: * - 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 @@ -165,6 +165,13 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = { }, }, { + .wai = 0x69, + .max_fifo_size = 4096, + .id = { + [0] = ST_LSM6DS3H_ID, + }, + }, + { .wai = 0x6a, .max_fifo_size = 4096, .id = { diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c index 60a3de0..2e4ed26 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c @@ -71,6 +71,10 @@ static const struct of_device_id st_lsm6dsx_i2c_of_match[] = { .data = (void *)ST_LSM6DS3_ID, }, { + .compatible = "st,lsm6ds3h", + .data = (void *)ST_LSM6DS3H_ID, + }, + { .compatible = "st,lsm6dsl", .data = (void *)ST_LSM6DSL_ID, }, @@ -84,6 +88,7 @@ MODULE_DEVICE_TABLE(of, st_lsm6dsx_i2c_of_match); static const struct i2c_device_id st_lsm6dsx_i2c_id_table[] = { { ST_LSM6DS3_DEV_NAME, ST_LSM6DS3_ID }, + { ST_LSM6DS3H_DEV_NAME, ST_LSM6DS3H_ID }, { ST_LSM6DSL_DEV_NAME, ST_LSM6DSL_ID }, { ST_LSM6DSM_DEV_NAME, ST_LSM6DSM_ID }, {}, diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c index 39edb40..1bf4a58 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c @@ -88,6 +88,10 @@ static const struct of_device_id st_lsm6dsx_spi_of_match[] = { .data = (void *)ST_LSM6DS3_ID, }, { + .compatible = "st,lsm6ds3h", + .data = (void *)ST_LSM6DS3H_ID, + }, + { .compatible = "st,lsm6dsl", .data = (void *)ST_LSM6DSL_ID, }, @@ -101,6 +105,7 @@ MODULE_DEVICE_TABLE(of, st_lsm6dsx_spi_of_match); static const struct spi_device_id st_lsm6dsx_spi_id_table[] = { { ST_LSM6DS3_DEV_NAME, ST_LSM6DS3_ID }, + { ST_LSM6DS3H_DEV_NAME, ST_LSM6DS3H_ID }, { ST_LSM6DSL_DEV_NAME, ST_LSM6DSL_ID }, { ST_LSM6DSM_DEV_NAME, ST_LSM6DSM_ID }, {}, -- 2.9.3 -- 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
