Commit 18462d08 authored by Lorenzo Bianconi's avatar Lorenzo Bianconi Committed by Jonathan Cameron
Browse files

iio: imu: st_lsm6dsx: add support to ASM330LHB 

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: default avatarLorenzo Bianconi <lorenzo@kernel.org>
Link: https://lore.kernel.org/r/a1d675457da7aa9e979d8cabea410e942e015e71.1678100533.git.lorenzo@kernel.org


Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent 0088dd68

drivers/iio/imu/st_lsm6dsx/Kconfig

+2 −2
Original line number Diff line number Diff line
@@ -14,8 +14,8 @@ 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.

drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h

+2 −0
Original line number Diff line number Diff line
@@ -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,

};

drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c

+1 −1
Original line number Diff line number Diff line
@@ -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).

drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c

+4 −0
Original line number Diff line number Diff line
@@ -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 = {

drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c

+5 −0
Original line number Diff line number Diff line
@@ -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);