From: Heiko Stuebner <heiko.stuebner@xxxxxx> This commit add support for STMicroelectronics lis3de accelerometer. Datasheet for this device can be found here: https://www.st.com/resource/en/datasheet/lis3de.pdf Signed-off-by: Heiko Stuebner <heiko.stuebner@xxxxxx> --- Documentation/devicetree/bindings/iio/st-sensors.txt | 1 + drivers/iio/accel/Kconfig | 2 +- drivers/iio/accel/st_accel.h | 1 + drivers/iio/accel/st_accel_core.c | 1 + drivers/iio/accel/st_accel_i2c.c | 5 +++++ drivers/iio/accel/st_accel_spi.c | 5 +++++ include/linux/iio/common/st_sensors.h | 2 +- 7 files changed, 15 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/iio/st-sensors.txt b/Documentation/devicetree/bindings/iio/st-sensors.txt index 6f626f73417e..01c986b84bd4 100644 --- a/Documentation/devicetree/bindings/iio/st-sensors.txt +++ b/Documentation/devicetree/bindings/iio/st-sensors.txt @@ -48,6 +48,7 @@ Accelerometers: - st,lis3l02dq - st,lis2dw12 - st,lis3dhh +- st,lis3de Gyroscopes: - st,l3g4200d-gyro diff --git a/drivers/iio/accel/Kconfig b/drivers/iio/accel/Kconfig index 7993a67bd351..898839ca164a 100644 --- a/drivers/iio/accel/Kconfig +++ b/drivers/iio/accel/Kconfig @@ -223,7 +223,7 @@ config IIO_ST_ACCEL_3AXIS Say yes here to build support for STMicroelectronics accelerometers: LSM303DLH, LSM303DLHC, LIS3DH, LSM330D, LSM330DL, LSM330DLC, LIS331DLH, LSM303DL, LSM303DLM, LSM330, LIS2DH12, H3LIS331DL, - LNG2DM + LNG2DM, LIS3DE This driver can also be built as a module. If so, these modules will be created: diff --git a/drivers/iio/accel/st_accel.h b/drivers/iio/accel/st_accel.h index 2f931e4837e5..fd53258656ca 100644 --- a/drivers/iio/accel/st_accel.h +++ b/drivers/iio/accel/st_accel.h @@ -56,6 +56,7 @@ enum st_accel_type { #define LNG2DM_ACCEL_DEV_NAME "lng2dm" #define LIS2DW12_ACCEL_DEV_NAME "lis2dw12" #define LIS3DHH_ACCEL_DEV_NAME "lis3dhh" +#define LIS3DE_ACCEL_DEV_NAME "lis3de" /** * struct st_sensors_platform_data - default accel platform data diff --git a/drivers/iio/accel/st_accel_core.c b/drivers/iio/accel/st_accel_core.c index 3e6fd5a8ac5b..f7b471121508 100644 --- a/drivers/iio/accel/st_accel_core.c +++ b/drivers/iio/accel/st_accel_core.c @@ -103,6 +103,7 @@ static const struct st_sensor_settings st_accel_sensors_settings[] = { [4] = LSM330DLC_ACCEL_DEV_NAME, [5] = LSM303AGR_ACCEL_DEV_NAME, [6] = LIS2DH12_ACCEL_DEV_NAME, + [7] = LIS3DE_ACCEL_DEV_NAME, }, .ch = (struct iio_chan_spec *)st_accel_12bit_channels, .odr = { diff --git a/drivers/iio/accel/st_accel_i2c.c b/drivers/iio/accel/st_accel_i2c.c index 2ca5d1f6ade0..de8ae4327094 100644 --- a/drivers/iio/accel/st_accel_i2c.c +++ b/drivers/iio/accel/st_accel_i2c.c @@ -98,6 +98,10 @@ static const struct of_device_id st_accel_of_match[] = { .compatible = "st,lis2dw12", .data = LIS2DW12_ACCEL_DEV_NAME, }, + { + .compatible = "st,lis3de", + .data = LIS3DE_ACCEL_DEV_NAME, + }, {}, }; MODULE_DEVICE_TABLE(of, st_accel_of_match); @@ -135,6 +139,7 @@ static const struct i2c_device_id st_accel_id_table[] = { { LIS331DL_ACCEL_DEV_NAME }, { LIS3LV02DL_ACCEL_DEV_NAME }, { LIS2DW12_ACCEL_DEV_NAME }, + { LIS3DE_ACCEL_DEV_NAME }, {}, }; MODULE_DEVICE_TABLE(i2c, st_accel_id_table); diff --git a/drivers/iio/accel/st_accel_spi.c b/drivers/iio/accel/st_accel_spi.c index dcc9bd243a52..73bfb5d04e2b 100644 --- a/drivers/iio/accel/st_accel_spi.c +++ b/drivers/iio/accel/st_accel_spi.c @@ -90,6 +90,10 @@ static const struct of_device_id st_accel_of_match[] = { .compatible = "st,lis3dhh", .data = LIS3DHH_ACCEL_DEV_NAME, }, + { + .compatible = "st,lis3de", + .data = LIS3DE_ACCEL_DEV_NAME, + }, {} }; MODULE_DEVICE_TABLE(of, st_accel_of_match); @@ -143,6 +147,7 @@ static const struct spi_device_id st_accel_id_table[] = { { LIS3LV02DL_ACCEL_DEV_NAME }, { LIS2DW12_ACCEL_DEV_NAME }, { LIS3DHH_ACCEL_DEV_NAME }, + { LIS3DE_ACCEL_DEV_NAME }, {}, }; MODULE_DEVICE_TABLE(spi, st_accel_id_table); diff --git a/include/linux/iio/common/st_sensors.h b/include/linux/iio/common/st_sensors.h index f9bd6e8ab138..8092b8e7f37e 100644 --- a/include/linux/iio/common/st_sensors.h +++ b/include/linux/iio/common/st_sensors.h @@ -40,7 +40,7 @@ #define ST_SENSORS_DEFAULT_STAT_ADDR 0x27 #define ST_SENSORS_MAX_NAME 17 -#define ST_SENSORS_MAX_4WAI 7 +#define ST_SENSORS_MAX_4WAI 8 #define ST_SENSORS_LSM_CHANNELS(device_type, mask, index, mod, \ ch2, s, endian, rbits, sbits, addr) \ -- 2.18.0
