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iio: accel: add support for LIS302DL variant

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Add support for STMicroelectronics LIS302DL accelerometer to the st_accel
framework.

Datasheet: https://www.st.com/resource/en/datasheet/lis302dl.pdf

Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sicelo A. Mhlongo <absicsz@gmail.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20220307132502.73854-4-absicsz@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Sicelo A. Mhlongo 2022-03-07 15:25:02 +02:00 committed by Jonathan Cameron
parent a85257f0df
commit 8a7449d686
4 changed files with 13 additions and 0 deletions
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2
drivers/iio/accel/st_accel.h
View File

@ -36,8 +36,10 @@
#define LIS3DE_ACCEL_DEV_NAME "lis3de"
#define LIS2DE12_ACCEL_DEV_NAME "lis2de12"
#define LIS2HH12_ACCEL_DEV_NAME "lis2hh12"
#define LIS302DL_ACCEL_DEV_NAME "lis302dl"
#define SC7A20_ACCEL_DEV_NAME "sc7a20"
#ifdef CONFIG_IIO_BUFFER
int st_accel_allocate_ring(struct iio_dev *indio_dev);
int st_accel_trig_set_state(struct iio_trigger *trig, bool state);

1
drivers/iio/accel/st_accel_core.c
View File

@ -444,6 +444,7 @@ static const struct st_sensor_settings st_accel_sensors_settings[] = {
.wai_addr = ST_SENSORS_DEFAULT_WAI_ADDRESS,
.sensors_supported = {
[0] = LIS331DL_ACCEL_DEV_NAME,
[1] = LIS302DL_ACCEL_DEV_NAME,
},
.ch = (struct iio_chan_spec *)st_accel_8bit_channels,
.odr = {

5
drivers/iio/accel/st_accel_i2c.c
View File

@ -107,6 +107,10 @@ static const struct of_device_id st_accel_of_match[] = {
.compatible = "st,lis2hh12",
.data = LIS2HH12_ACCEL_DEV_NAME,
},
{
.compatible = "st,lis302dl",
.data = LIS302DL_ACCEL_DEV_NAME,
},
{
.compatible = "silan,sc7a20",
.data = SC7A20_ACCEL_DEV_NAME,
@ -146,6 +150,7 @@ static const struct i2c_device_id st_accel_id_table[] = {
{ LIS3DE_ACCEL_DEV_NAME },
{ LIS2DE12_ACCEL_DEV_NAME },
{ LIS2HH12_ACCEL_DEV_NAME },
{ LIS302DL_ACCEL_DEV_NAME },
{ SC7A20_ACCEL_DEV_NAME },
{},
};

5
drivers/iio/accel/st_accel_spi.c
View File

@ -92,6 +92,10 @@ static const struct of_device_id st_accel_of_match[] = {
.compatible = "st,lis3de",
.data = LIS3DE_ACCEL_DEV_NAME,
},
{
.compatible = "st,lis302dl",
.data = LIS302DL_ACCEL_DEV_NAME,
},
{}
};
MODULE_DEVICE_TABLE(of, st_accel_of_match);
@ -147,6 +151,7 @@ static const struct spi_device_id st_accel_id_table[] = {
{ LIS2DW12_ACCEL_DEV_NAME },
{ LIS3DHH_ACCEL_DEV_NAME },
{ LIS3DE_ACCEL_DEV_NAME },
{ LIS302DL_ACCEL_DEV_NAME },
{},
};
MODULE_DEVICE_TABLE(spi, st_accel_id_table);