Add support to STM ASM330LHB (acc + gyro) automotive Mems sensor. The ASM330LHB sensor can use ASM330LHH as fallback device since it implements all the ASM330LHB features currently implemented in st_lsm6dsx. Datasheet: https://www.st.com/resource/en/datasheet/asm330lhb.pdf Signed-off-by: Lorenzo Bianconi <lorenzo@xxxxxxxxxx> --- drivers/iio/imu/st_lsm6dsx/Kconfig | 4 ++-- drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h | 2 ++ drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c | 2 +- drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c | 4 ++++ drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c | 5 +++++ drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c | 5 +++++ 6 files changed, 19 insertions(+), 3 deletions(-) diff --git a/drivers/iio/imu/st_lsm6dsx/Kconfig b/drivers/iio/imu/st_lsm6dsx/Kconfig index f6660847fb58..caa82ba6fce5 100644 --- a/drivers/iio/imu/st_lsm6dsx/Kconfig +++ b/drivers/iio/imu/st_lsm6dsx/Kconfig @@ -13,8 +13,8 @@ config IIO_ST_LSM6DSX sensor. Supported devices: lsm6ds3, lsm6ds3h, lsm6dsl, lsm6dsm, ism330dlc, lsm6dso, lsm6dsox, asm330lhh, asm330lhhx, lsm6dsr, lsm6ds3tr-c, ism330dhcx, lsm6dsrx, lsm6ds0, lsm6dsop, lsm6dstx, - lsm6dsv, lsm6dsv16x, lsm6dso16is, ism330is, lsm6dst and the - accelerometer/gyroscope of lsm9ds1. + lsm6dsv, lsm6dsv16x, lsm6dso16is, ism330is, asm330lhb, lsm6dst + and the accelerometer/gyroscope of lsm9ds1. 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 8e119d78730b..9dfe4917a386 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h @@ -37,6 +37,7 @@ #define ST_LSM6DSV16X_DEV_NAME "lsm6dsv16x" #define ST_LSM6DSO16IS_DEV_NAME "lsm6dso16is" #define ST_ISM330IS_DEV_NAME "ism330is" +#define ST_ASM330LHB_DEV_NAME "asm330lhb" enum st_lsm6dsx_hw_id { ST_LSM6DS3_ID, @@ -61,6 +62,7 @@ enum st_lsm6dsx_hw_id { ST_LSM6DSV16X_ID, ST_LSM6DSO16IS_ID, ST_ISM330IS_ID, + ST_ASM330LHB_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 f6c11d6fb0b0..066fe561c5e8 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c @@ -15,7 +15,7 @@ * value of the decimation factor and ODR set for each FIFO data set. * * LSM6DSO/LSM6DSOX/ASM330LHH/ASM330LHHX/LSM6DSR/LSM6DSRX/ISM330DHCX/ - * LSM6DST/LSM6DSOP/LSM6DSTX/LSM6DSV: + * LSM6DST/LSM6DSOP/LSM6DSTX/LSM6DSV/ASM330LHB: * The FIFO buffer can be configured to store data from gyroscope and * accelerometer. Each sample is queued with a tag (1B) indicating data * source (gyroscope, accelerometer, hw timer). diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c index 966df6ffe874..455e5edd3a80 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c @@ -1032,6 +1032,10 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = { .hw_id = ST_LSM6DSOP_ID, .name = ST_LSM6DSOP_DEV_NAME, .wai = 0x6c, + }, { + .hw_id = ST_ASM330LHB_ID, + .name = ST_ASM330LHB_DEV_NAME, + .wai = 0x6b, }, }, .channels = { diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c index df5f60925260..ccdc4ceffd85 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c @@ -125,6 +125,10 @@ static const struct of_device_id st_lsm6dsx_i2c_of_match[] = { .compatible = "st,ism330is", .data = (void *)ST_ISM330IS_ID, }, + { + .compatible = "st,asm330lhb", + .data = (void *)ST_ASM330LHB_ID, + }, {}, }; MODULE_DEVICE_TABLE(of, st_lsm6dsx_i2c_of_match); @@ -152,6 +156,7 @@ static const struct i2c_device_id st_lsm6dsx_i2c_id_table[] = { { ST_LSM6DSV16X_DEV_NAME, ST_LSM6DSV16X_ID }, { ST_LSM6DSO16IS_DEV_NAME, ST_LSM6DSO16IS_ID }, { ST_ISM330IS_DEV_NAME, ST_ISM330IS_ID }, + { ST_ASM330LHB_DEV_NAME, ST_ASM330LHB_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 974584bda875..f56c170c41a9 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c @@ -125,6 +125,10 @@ static const struct of_device_id st_lsm6dsx_spi_of_match[] = { .compatible = "st,ism330is", .data = (void *)ST_ISM330IS_ID, }, + { + .compatible = "st,asm330lhb", + .data = (void *)ST_ASM330LHB_ID, + }, {}, }; MODULE_DEVICE_TABLE(of, st_lsm6dsx_spi_of_match); @@ -152,6 +156,7 @@ static const struct spi_device_id st_lsm6dsx_spi_id_table[] = { { ST_LSM6DSV16X_DEV_NAME, ST_LSM6DSV16X_ID }, { ST_LSM6DSO16IS_DEV_NAME, ST_LSM6DSO16IS_ID }, { ST_ISM330IS_DEV_NAME, ST_ISM330IS_ID }, + { ST_ASM330LHB_DEV_NAME, ST_ASM330LHB_ID }, {}, }; MODULE_DEVICE_TABLE(spi, st_lsm6dsx_spi_id_table); -- 2.39.2
