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authorLorenzo Bianconi2019-02-21 16:20:20 +0100
committerJonathan Cameron2019-04-04 21:19:49 +0200
commit3054c4ff28bfdb37fdb5dc077ee611bfa5547e99 (patch)
tree20667908a2e2465cb46db8b3cb6d300ba48e8d80 /drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
parentiio: ak8975: improve code readability (diff)
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iio: imu: st_lsm6dsx: add support to ASM330LHH
Add support to STM ASM330LHH 6-axis (acc + gyro) Mems sensor https://www.st.com/resource/en/datasheet/asm330lhh.pdf Tested-by: Mario Tesi <mario.tesi@st.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c')
-rw-r--r--drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c41
1 files changed, 40 insertions, 1 deletions
diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
index 12e29dda9b98..50cab3531b11 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
+ * - LSM6DSO/ASM330LHH
* - 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
@@ -347,6 +347,45 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = {
.batch_en = BIT(3),
}
},
+ {
+ .wai = 0x6b,
+ .max_fifo_size = 512,
+ .id = {
+ [0] = ST_ASM330LHH_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),
+ },
+ },
+ },
};
static const struct iio_chan_spec st_lsm6dsx_acc_channels[] = {