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iio: accel: st_accel: Add LSM303C

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The accelerometer part of ST LSM303C is similar (perhaps even identical)
to the already supported standalone LIS2HH12 accelerometer, so just
add the new st,lsm303c-accel compatible for the existing definitions.

Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20230106102239.9647-3-stephan@gerhold.net
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Stephan Gerhold 2023-01-06 11:22:38 +01:00 committed by Jonathan Cameron
parent 4aaf3e4027
commit 23fd6f0bd6
5 changed files with 13 additions and 1 deletions
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2
drivers/iio/accel/Kconfig
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@ -380,7 +380,7 @@ config IIO_ST_ACCEL_3AXIS
select IIO_TRIGGERED_BUFFER if (IIO_BUFFER) select IIO_TRIGGERED_BUFFER if (IIO_BUFFER)
help help
Say yes here to build support for STMicroelectronics accelerometers: Say yes here to build support for STMicroelectronics accelerometers:
LSM303DLH, LSM303DLHC, LIS3DH, LSM330D, LSM330DL, LSM330DLC, LSM303C, LSM303DLH, LSM303DLHC, LIS3DH, LSM330D, LSM330DL, LSM330DLC,
LIS331DLH, LSM303DL, LSM303DLM, LSM330, LIS2DH12, H3LIS331DL, LIS331DLH, LSM303DL, LSM303DLM, LSM330, LIS2DH12, H3LIS331DL,
LNG2DM, LIS3DE, LIS2DE12, LIS2HH12 LNG2DM, LIS3DE, LIS2DE12, LIS2HH12

1
drivers/iio/accel/st_accel.h
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@ -37,6 +37,7 @@
#define LIS2DE12_ACCEL_DEV_NAME "lis2de12" #define LIS2DE12_ACCEL_DEV_NAME "lis2de12"
#define LIS2HH12_ACCEL_DEV_NAME "lis2hh12" #define LIS2HH12_ACCEL_DEV_NAME "lis2hh12"
#define LIS302DL_ACCEL_DEV_NAME "lis302dl" #define LIS302DL_ACCEL_DEV_NAME "lis302dl"
#define LSM303C_ACCEL_DEV_NAME "lsm303c_accel"
#define SC7A20_ACCEL_DEV_NAME "sc7a20" #define SC7A20_ACCEL_DEV_NAME "sc7a20"

1
drivers/iio/accel/st_accel_core.c
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@ -929,6 +929,7 @@ static const struct st_sensor_settings st_accel_sensors_settings[] = {
.wai_addr = ST_SENSORS_DEFAULT_WAI_ADDRESS, .wai_addr = ST_SENSORS_DEFAULT_WAI_ADDRESS,
.sensors_supported = { .sensors_supported = {
[0] = LIS2HH12_ACCEL_DEV_NAME, [0] = LIS2HH12_ACCEL_DEV_NAME,
[1] = LSM303C_ACCEL_DEV_NAME,
}, },
.ch = (struct iio_chan_spec *)st_accel_16bit_channels, .ch = (struct iio_chan_spec *)st_accel_16bit_channels,
.odr = { .odr = {

5
drivers/iio/accel/st_accel_i2c.c
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@ -111,6 +111,10 @@ static const struct of_device_id st_accel_of_match[] = {
.compatible = "st,lis302dl", .compatible = "st,lis302dl",
.data = LIS302DL_ACCEL_DEV_NAME, .data = LIS302DL_ACCEL_DEV_NAME,
}, },
{
.compatible = "st,lsm303c-accel",
.data = LSM303C_ACCEL_DEV_NAME,
},
{ {
.compatible = "silan,sc7a20", .compatible = "silan,sc7a20",
.data = SC7A20_ACCEL_DEV_NAME, .data = SC7A20_ACCEL_DEV_NAME,
@ -151,6 +155,7 @@ static const struct i2c_device_id st_accel_id_table[] = {
{ LIS2DE12_ACCEL_DEV_NAME }, { LIS2DE12_ACCEL_DEV_NAME },
{ LIS2HH12_ACCEL_DEV_NAME }, { LIS2HH12_ACCEL_DEV_NAME },
{ LIS302DL_ACCEL_DEV_NAME }, { LIS302DL_ACCEL_DEV_NAME },
{ LSM303C_ACCEL_DEV_NAME },
{ SC7A20_ACCEL_DEV_NAME }, { SC7A20_ACCEL_DEV_NAME },
{}, {},
}; };

5
drivers/iio/accel/st_accel_spi.c
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@ -96,6 +96,10 @@ static const struct of_device_id st_accel_of_match[] = {
.compatible = "st,lis302dl", .compatible = "st,lis302dl",
.data = LIS302DL_ACCEL_DEV_NAME, .data = LIS302DL_ACCEL_DEV_NAME,
}, },
{
.compatible = "st,lsm303c-accel",
.data = LSM303C_ACCEL_DEV_NAME,
},
{} {}
}; };
MODULE_DEVICE_TABLE(of, st_accel_of_match); MODULE_DEVICE_TABLE(of, st_accel_of_match);
@ -152,6 +156,7 @@ static const struct spi_device_id st_accel_id_table[] = {
{ LIS3DHH_ACCEL_DEV_NAME }, { LIS3DHH_ACCEL_DEV_NAME },
{ LIS3DE_ACCEL_DEV_NAME }, { LIS3DE_ACCEL_DEV_NAME },
{ LIS302DL_ACCEL_DEV_NAME }, { LIS302DL_ACCEL_DEV_NAME },
{ LSM303C_ACCEL_DEV_NAME },
{}, {},
}; };
MODULE_DEVICE_TABLE(spi, st_accel_id_table); MODULE_DEVICE_TABLE(spi, st_accel_id_table);