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-rw-r--r--drivers/iio/imu/st_lsm6dsx/Kconfig2
-rw-r--r--drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h2
-rw-r--r--drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c8
-rw-r--r--drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c67
-rw-r--r--drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c5
-rw-r--r--drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c5
6 files changed, 83 insertions, 6 deletions
diff --git a/drivers/iio/imu/st_lsm6dsx/Kconfig b/drivers/iio/imu/st_lsm6dsx/Kconfig
index 8dcf5137b8da..9e592973a8a6 100644
--- a/drivers/iio/imu/st_lsm6dsx/Kconfig
+++ b/drivers/iio/imu/st_lsm6dsx/Kconfig
@@ -9,7 +9,7 @@ config IIO_ST_LSM6DSX
help
Say yes here to build support for STMicroelectronics LSM6DSx imu
sensor. Supported devices: lsm6ds3, lsm6ds3h, lsm6dsl, lsm6dsm,
- ism330dlc, lsm6dso, lsm6dsox, asm330lhh
+ ism330dlc, lsm6dso, lsm6dsox, asm330lhh, lsm6dsr
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 0a0c56c1701d..004a8a1a0027 100644
--- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h
+++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h
@@ -22,6 +22,7 @@
#define ST_LSM6DSO_DEV_NAME "lsm6dso"
#define ST_ASM330LHH_DEV_NAME "asm330lhh"
#define ST_LSM6DSOX_DEV_NAME "lsm6dsox"
+#define ST_LSM6DSR_DEV_NAME "lsm6dsr"
enum st_lsm6dsx_hw_id {
ST_LSM6DS3_ID,
@@ -32,6 +33,7 @@ enum st_lsm6dsx_hw_id {
ST_LSM6DSO_ID,
ST_ASM330LHH_ID,
ST_LSM6DSOX_ID,
+ ST_LSM6DSR_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 2da8c5ff699a..ef1728528e2f 100644
--- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c
+++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c
@@ -13,9 +13,9 @@
* (e.g. Gx, Gy, Gz, Ax, Ay, Az), then data are repeated depending on the
* value of the decimation factor and ODR set for each FIFO data set.
*
- * LSM6DSO/LSM6DSOX/ASM330LHH: 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).
+ * LSM6DSO/LSM6DSOX/ASM330LHH/LSM6DSR: 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).
*
* FIFO supported modes:
* - BYPASS: FIFO disabled
@@ -506,7 +506,7 @@ st_lsm6dsx_push_tagged_data(struct st_lsm6dsx_hw *hw, u8 tag,
}
/**
- * st_lsm6dsx_read_tagged_fifo() - LSM6DSO/LSM6DSOX/ASM330LHH read FIFO routine
+ * st_lsm6dsx_read_tagged_fifo() - tagged 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 c167ae2c21ab..04124cc277dd 100644
--- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
+++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
@@ -23,7 +23,7 @@
* - Gyroscope supported full-scale [dps]: +-125/+-245/+-500/+-1000/+-2000
* - FIFO size: 4KB
*
- * - LSM6DSO/LSM6DSOX/ASM330LHH
+ * - LSM6DSO/LSM6DSOX/ASM330LHH/LSM6DSR
* - 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
@@ -387,6 +387,71 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = {
},
},
},
+ {
+ .wai = 0x6b,
+ .max_fifo_size = 512,
+ .id = {
+ [0] = ST_LSM6DSR_ID,
+ },
+ .batch = {
+ [ST_LSM6DSX_ID_ACC] = {
+ .addr = 0x09,
+ .mask = GENMASK(3, 0),
+ },
+ [ST_LSM6DSX_ID_GYRO] = {
+ .addr = 0x09,
+ .mask = GENMASK(7, 4),
+ },
+ },
+ .fifo_ops = {
+ .read_fifo = st_lsm6dsx_read_tagged_fifo,
+ .fifo_th = {
+ .addr = 0x07,
+ .mask = GENMASK(8, 0),
+ },
+ .fifo_diff = {
+ .addr = 0x3a,
+ .mask = GENMASK(8, 0),
+ },
+ .th_wl = 1,
+ },
+ .ts_settings = {
+ .timer_en = {
+ .addr = 0x19,
+ .mask = BIT(5),
+ },
+ .decimator = {
+ .addr = 0x0a,
+ .mask = GENMASK(7, 6),
+ },
+ },
+ .shub_settings = {
+ .page_mux = {
+ .addr = 0x01,
+ .mask = BIT(6),
+ },
+ .master_en = {
+ .addr = 0x14,
+ .mask = BIT(2),
+ },
+ .pullup_en = {
+ .addr = 0x14,
+ .mask = BIT(3),
+ },
+ .aux_sens = {
+ .addr = 0x14,
+ .mask = GENMASK(1, 0),
+ },
+ .wr_once = {
+ .addr = 0x14,
+ .mask = BIT(6),
+ },
+ .shub_out = 0x02,
+ .slv0_addr = 0x15,
+ .dw_slv0_addr = 0x21,
+ .batch_en = BIT(3),
+ }
+ },
};
static const struct iio_chan_spec st_lsm6dsx_acc_channels[] = {
diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c
index 0bfc66d2d772..f54370196098 100644
--- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c
+++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_i2c.c
@@ -73,6 +73,10 @@ static const struct of_device_id st_lsm6dsx_i2c_of_match[] = {
.compatible = "st,lsm6dsox",
.data = (void *)ST_LSM6DSOX_ID,
},
+ {
+ .compatible = "st,lsm6dsr",
+ .data = (void *)ST_LSM6DSR_ID,
+ },
{},
};
MODULE_DEVICE_TABLE(of, st_lsm6dsx_i2c_of_match);
@@ -86,6 +90,7 @@ static const struct i2c_device_id st_lsm6dsx_i2c_id_table[] = {
{ ST_LSM6DSO_DEV_NAME, ST_LSM6DSO_ID },
{ ST_ASM330LHH_DEV_NAME, ST_ASM330LHH_ID },
{ ST_LSM6DSOX_DEV_NAME, ST_LSM6DSOX_ID },
+ { ST_LSM6DSR_DEV_NAME, ST_LSM6DSR_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 9f46d4ce9fc1..4a4abb2935da 100644
--- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c
+++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_spi.c
@@ -73,6 +73,10 @@ static const struct of_device_id st_lsm6dsx_spi_of_match[] = {
.compatible = "st,lsm6dsox",
.data = (void *)ST_LSM6DSOX_ID,
},
+ {
+ .compatible = "st,lsm6dsr",
+ .data = (void *)ST_LSM6DSR_ID,
+ },
{},
};
MODULE_DEVICE_TABLE(of, st_lsm6dsx_spi_of_match);
@@ -86,6 +90,7 @@ static const struct spi_device_id st_lsm6dsx_spi_id_table[] = {
{ ST_LSM6DSO_DEV_NAME, ST_LSM6DSO_ID },
{ ST_ASM330LHH_DEV_NAME, ST_ASM330LHH_ID },
{ ST_LSM6DSOX_DEV_NAME, ST_LSM6DSOX_ID },
+ { ST_LSM6DSR_DEV_NAME, ST_LSM6DSR_ID },
{},
};
MODULE_DEVICE_TABLE(spi, st_lsm6dsx_spi_id_table);