diff options
author | Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> | 2017-08-30 13:50:42 +0200 |
---|---|---|
committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2017-10-09 21:59:48 +0100 |
commit | f94124f9fb005ccbcaaf4a2343c83373e58af6bc (patch) | |
tree | c459e06483a86743fae06111233973662ceac4ec /drivers/iio/accel/st_accel_core.c | |
parent | 2e8325f489ab031a313cb4c21900b104e520bee5 (diff) |
iio: accel: add support to LIS2DW12
add support to STMicroelectronics LIS2DW12 accelerometer in
st_accel framework
http://www.st.com/resource/en/datasheet/lis2dw12.pdf
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@st.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/accel/st_accel_core.c')
-rw-r--r-- | drivers/iio/accel/st_accel_core.c | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/drivers/iio/accel/st_accel_core.c b/drivers/iio/accel/st_accel_core.c index a6eac959dfe8..731ec3a4c82b 100644 --- a/drivers/iio/accel/st_accel_core.c +++ b/drivers/iio/accel/st_accel_core.c @@ -692,6 +692,85 @@ static const struct st_sensor_settings st_accel_sensors_settings[] = { .multi_read_bit = true, .bootime = 2, }, + { + .wai = 0x44, + .wai_addr = ST_SENSORS_DEFAULT_WAI_ADDRESS, + .sensors_supported = { + [0] = LIS2DW12_ACCEL_DEV_NAME, + }, + .ch = (struct iio_chan_spec *)st_accel_12bit_channels, + .odr = { + .addr = 0x20, + .mask = 0xf0, + .odr_avl = { + { .hz = 1, .value = 0x01, }, + { .hz = 12, .value = 0x02, }, + { .hz = 25, .value = 0x03, }, + { .hz = 50, .value = 0x04, }, + { .hz = 100, .value = 0x05, }, + { .hz = 200, .value = 0x06, }, + }, + }, + .pw = { + .addr = 0x20, + .mask = 0xf0, + .value_off = ST_SENSORS_DEFAULT_POWER_OFF_VALUE, + }, + .fs = { + .addr = 0x25, + .mask = 0x30, + .fs_avl = { + [0] = { + .num = ST_ACCEL_FS_AVL_2G, + .value = 0x00, + .gain = IIO_G_TO_M_S_2(976), + }, + [1] = { + .num = ST_ACCEL_FS_AVL_4G, + .value = 0x01, + .gain = IIO_G_TO_M_S_2(1952), + }, + [2] = { + .num = ST_ACCEL_FS_AVL_8G, + .value = 0x02, + .gain = IIO_G_TO_M_S_2(3904), + }, + [3] = { + .num = ST_ACCEL_FS_AVL_16G, + .value = 0x03, + .gain = IIO_G_TO_M_S_2(7808), + }, + }, + }, + .bdu = { + .addr = 0x21, + .mask = 0x08, + }, + .drdy_irq = { + .int1 = { + .addr = 0x23, + .mask = 0x01, + }, + .int2 = { + .addr = 0x24, + .mask = 0x01, + }, + .addr_ihl = 0x22, + .mask_ihl = 0x08, + .addr_od = 0x22, + .mask_od = 0x20, + .stat_drdy = { + .addr = ST_SENSORS_DEFAULT_STAT_ADDR, + .mask = 0x01, + }, + }, + .sim = { + .addr = 0x21, + .value = BIT(0), + }, + .multi_read_bit = false, + .bootime = 2, + }, }; static int st_accel_read_raw(struct iio_dev *indio_dev, |