@@ -64,7 +64,8 @@ config IIO_ST_ACCEL_3AXIS
help
Say yes here to build support for STMicroelectronics accelerometers:
LSM303DLH, LSM303DLHC, LIS3DH, LSM330D, LSM330DL, LSM330DLC,
- LIS331DLH, LSM303DL, LSM303DLM, LSM330, LIS2DH12, H3LIS331DL.
+ LIS331DLH, LSM303DL, LSM303DLM, LSM330, LIS2DH12, H3LIS331DL,
+ LNG2DM
This driver can also be built as a module. If so, these modules
will be created:
@@ -30,6 +30,7 @@
#define LSM303AGR_ACCEL_DEV_NAME "lsm303agr_accel"
#define LIS2DH12_ACCEL_DEV_NAME "lis2dh12_accel"
#define LIS3L02DQ_ACCEL_DEV_NAME "lis3l02dq"
+#define LNG2DM_ACCEL_DEV_NAME "lng2dm"
/**
* struct st_sensors_platform_data - default accel platform data
@@ -231,6 +231,12 @@
#define ST_ACCEL_7_DRDY_IRQ_INT1_MASK 0x04
#define ST_ACCEL_7_MULTIREAD_BIT false
+/* CUSTOM VALUES FOR SENSOR 8 */
+#define ST_ACCEL_8_FS_AVL_2_GAIN IIO_G_TO_M_S_2(15600)
+#define ST_ACCEL_8_FS_AVL_4_GAIN IIO_G_TO_M_S_2(31200)
+#define ST_ACCEL_8_FS_AVL_8_GAIN IIO_G_TO_M_S_2(62500)
+#define ST_ACCEL_8_FS_AVL_16_GAIN IIO_G_TO_M_S_2(187500)
+
static const struct iio_chan_spec st_accel_8bit_channels[] = {
ST_SENSORS_LSM_CHANNELS(IIO_ACCEL,
BIT(IIO_CHAN_INFO_RAW) | BIT(IIO_CHAN_INFO_SCALE),
@@ -726,6 +732,73 @@ static const struct st_sensor_settings st_accel_sensors_settings[] = {
.multi_read_bit = ST_ACCEL_7_MULTIREAD_BIT,
.bootime = 2,
},
+ {
+ .wai = ST_ACCEL_1_WAI_EXP,
+ .wai_addr = ST_SENSORS_DEFAULT_WAI_ADDRESS,
+ .sensors_supported = {
+ [0] = LNG2DM_ACCEL_DEV_NAME,
+ },
+ .ch = (struct iio_chan_spec *)st_accel_8bit_channels,
+ .odr = {
+ .addr = ST_ACCEL_1_ODR_ADDR,
+ .mask = ST_ACCEL_1_ODR_MASK,
+ .odr_avl = {
+ { 1, ST_ACCEL_1_ODR_AVL_1HZ_VAL, },
+ { 10, ST_ACCEL_1_ODR_AVL_10HZ_VAL, },
+ { 25, ST_ACCEL_1_ODR_AVL_25HZ_VAL, },
+ { 50, ST_ACCEL_1_ODR_AVL_50HZ_VAL, },
+ { 100, ST_ACCEL_1_ODR_AVL_100HZ_VAL, },
+ { 200, ST_ACCEL_1_ODR_AVL_200HZ_VAL, },
+ { 400, ST_ACCEL_1_ODR_AVL_400HZ_VAL, },
+ { 1600, ST_ACCEL_1_ODR_AVL_1600HZ_VAL, },
+ },
+ },
+ .pw = {
+ .addr = ST_ACCEL_1_ODR_ADDR,
+ .mask = ST_ACCEL_1_ODR_MASK,
+ .value_off = ST_SENSORS_DEFAULT_POWER_OFF_VALUE,
+ },
+ .enable_axis = {
+ .addr = ST_SENSORS_DEFAULT_AXIS_ADDR,
+ .mask = ST_SENSORS_DEFAULT_AXIS_MASK,
+ },
+ .fs = {
+ .addr = ST_ACCEL_1_FS_ADDR,
+ .mask = ST_ACCEL_1_FS_MASK,
+ .fs_avl = {
+ [0] = {
+ .num = ST_ACCEL_FS_AVL_2G,
+ .value = ST_ACCEL_1_FS_AVL_2_VAL,
+ .gain = ST_ACCEL_8_FS_AVL_2_GAIN,
+ },
+ [1] = {
+ .num = ST_ACCEL_FS_AVL_4G,
+ .value = ST_ACCEL_1_FS_AVL_4_VAL,
+ .gain = ST_ACCEL_8_FS_AVL_4_GAIN,
+ },
+ [2] = {
+ .num = ST_ACCEL_FS_AVL_8G,
+ .value = ST_ACCEL_1_FS_AVL_8_VAL,
+ .gain = ST_ACCEL_8_FS_AVL_8_GAIN,
+ },
+ [3] = {
+ .num = ST_ACCEL_FS_AVL_16G,
+ .value = ST_ACCEL_1_FS_AVL_16_VAL,
+ .gain = ST_ACCEL_8_FS_AVL_16_GAIN,
+ },
+ },
+ },
+ .drdy_irq = {
+ .addr = ST_ACCEL_1_DRDY_IRQ_ADDR,
+ .mask_int1 = ST_ACCEL_1_DRDY_IRQ_INT1_MASK,
+ .mask_int2 = ST_ACCEL_1_DRDY_IRQ_INT2_MASK,
+ .addr_ihl = ST_ACCEL_1_IHL_IRQ_ADDR,
+ .mask_ihl = ST_ACCEL_1_IHL_IRQ_MASK,
+ .addr_stat_drdy = ST_SENSORS_DEFAULT_STAT_ADDR,
+ },
+ .multi_read_bit = ST_ACCEL_1_MULTIREAD_BIT,
+ .bootime = 2,
+ },
};
static int st_accel_read_raw(struct iio_dev *indio_dev,
@@ -84,6 +84,10 @@ static const struct of_device_id st_accel_of_match[] = {
.compatible = "st,lis3l02dq",
.data = LIS3L02DQ_ACCEL_DEV_NAME,
},
+ {
+ .compatible = "st,lng2dm-accel",
+ .data = LNG2DM_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[] = {
{ LSM303AGR_ACCEL_DEV_NAME },
{ LIS2DH12_ACCEL_DEV_NAME },
{ LIS3L02DQ_ACCEL_DEV_NAME },
+ { LNG2DM_ACCEL_DEV_NAME },
{},
};
MODULE_DEVICE_TABLE(i2c, st_accel_id_table);
@@ -60,6 +60,7 @@ static const struct spi_device_id st_accel_id_table[] = {
{ LSM303AGR_ACCEL_DEV_NAME },
{ LIS2DH12_ACCEL_DEV_NAME },
{ LIS3L02DQ_ACCEL_DEV_NAME },
+ { LNG2DM_ACCEL_DEV_NAME },
{},
};
MODULE_DEVICE_TABLE(spi, st_accel_id_table);