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-rw-r--r--drivers/iio/accel/Kconfig10
-rw-r--r--drivers/iio/accel/bma180.c208
-rw-r--r--drivers/iio/accel/dmard06.c3
-rw-r--r--drivers/iio/accel/hid-sensor-accel-3d.c18
-rw-r--r--drivers/iio/accel/kxsd9-i2c.c11
-rw-r--r--drivers/iio/accel/mxc4005.c4
-rw-r--r--drivers/iio/accel/sca3000.c2
-rw-r--r--drivers/iio/accel/st_accel.h2
-rw-r--r--drivers/iio/accel/st_accel_buffer.c3
-rw-r--r--drivers/iio/accel/st_accel_core.c83
-rw-r--r--drivers/iio/accel/st_accel_i2c.c5
11 files changed, 300 insertions, 49 deletions
diff --git a/drivers/iio/accel/Kconfig b/drivers/iio/accel/Kconfig
index 5d91a6dda894..1080637ca40e 100644
--- a/drivers/iio/accel/Kconfig
+++ b/drivers/iio/accel/Kconfig
@@ -89,13 +89,13 @@ config ADXL372_I2C
module will be called adxl372_i2c.
config BMA180
- tristate "Bosch BMA180/BMA25x 3-Axis Accelerometer Driver"
- depends on I2C
+ tristate "Bosch BMA023/BMA1x0/BMA25x 3-Axis Accelerometer Driver"
+ depends on I2C && INPUT_BMA150=n
select IIO_BUFFER
select IIO_TRIGGERED_BUFFER
help
- Say Y here if you want to build a driver for the Bosch BMA180 or
- BMA25x triaxial acceleration sensor.
+ Say Y here if you want to build a driver for the Bosch BMA023, BMA150
+ BMA180, SMB380, or BMA25x triaxial acceleration sensor.
To compile this driver as a module, choose M here: the
module will be called bma180.
@@ -238,7 +238,7 @@ 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, LIS3DE, LIS2DE12
+ LNG2DM, LIS3DE, LIS2DE12, LIS2HH12
This driver can also be built as a module. If so, these modules
will be created:
diff --git a/drivers/iio/accel/bma180.c b/drivers/iio/accel/bma180.c
index fcd91d5f05fd..265722e4b13f 100644
--- a/drivers/iio/accel/bma180.c
+++ b/drivers/iio/accel/bma180.c
@@ -7,6 +7,7 @@
* Support for BMA250 (c) Peter Meerwald <pmeerw@pmeerw.net>
*
* SPI is not supported by driver
+ * BMA023/BMA150/SMB380: 7-bit I2C slave address 0x38
* BMA180: 7-bit I2C slave address 0x40 or 0x41
* BMA250: 7-bit I2C slave address 0x18 or 0x19
* BMA254: 7-bit I2C slave address 0x18 or 0x19
@@ -33,6 +34,8 @@
#define BMA180_IRQ_NAME "bma180_event"
enum chip_ids {
+ BMA023,
+ BMA150,
BMA180,
BMA250,
BMA254,
@@ -48,7 +51,7 @@ struct bma180_part_info {
unsigned int num_scales;
const int *bw_table;
unsigned int num_bw;
- int center_temp;
+ int temp_offset;
u8 int_reset_reg, int_reset_mask;
u8 sleep_reg, sleep_mask;
@@ -57,13 +60,25 @@ struct bma180_part_info {
u8 power_reg, power_mask, lowpower_val;
u8 int_enable_reg, int_enable_mask;
u8 int_map_reg, int_enable_dataready_int1_mask;
- u8 softreset_reg;
+ u8 softreset_reg, softreset_val;
int (*chip_config)(struct bma180_data *data);
void (*chip_disable)(struct bma180_data *data);
};
/* Register set */
+#define BMA023_CTRL_REG0 0x0a
+#define BMA023_CTRL_REG1 0x0b
+#define BMA023_CTRL_REG2 0x14
+#define BMA023_CTRL_REG3 0x15
+
+#define BMA023_RANGE_MASK GENMASK(4, 3) /* Range of accel values */
+#define BMA023_BW_MASK GENMASK(2, 0) /* Accel bandwidth */
+#define BMA023_SLEEP BIT(0)
+#define BMA023_INT_RESET_MASK BIT(6)
+#define BMA023_NEW_DATA_INT BIT(5) /* Intr every new accel data is ready */
+#define BMA023_RESET_VAL BIT(1)
+
#define BMA180_CHIP_ID 0x00 /* Need to distinguish BMA180 from other */
#define BMA180_ACC_X_LSB 0x02 /* First of 6 registers of accel data */
#define BMA180_TEMP 0x08
@@ -94,6 +109,7 @@ struct bma180_part_info {
/* We have to write this value in reset register to do soft reset */
#define BMA180_RESET_VAL 0xb6
+#define BMA023_ID_REG_VAL 0x02
#define BMA180_ID_REG_VAL 0x03
#define BMA250_ID_REG_VAL 0x03
#define BMA254_ID_REG_VAL 0xfa /* 250 decimal */
@@ -156,6 +172,9 @@ enum bma180_chan {
TEMP
};
+static int bma023_bw_table[] = { 25, 50, 100, 190, 375, 750, 1500 }; /* Hz */
+static int bma023_scale_table[] = { 2452, 4903, 9709, };
+
static int bma180_bw_table[] = { 10, 20, 40, 75, 150, 300 }; /* Hz */
static int bma180_scale_table[] = { 1275, 1863, 2452, 3727, 4903, 9709, 19417 };
@@ -319,7 +338,8 @@ static int bma180_set_pmode(struct bma180_data *data, bool mode)
static int bma180_soft_reset(struct bma180_data *data)
{
int ret = i2c_smbus_write_byte_data(data->client,
- data->part_info->softreset_reg, BMA180_RESET_VAL);
+ data->part_info->softreset_reg,
+ data->part_info->softreset_val);
if (ret)
dev_err(&data->client->dev, "failed to reset the chip\n");
@@ -349,11 +369,28 @@ static int bma180_chip_init(struct bma180_data *data)
*/
msleep(20);
- ret = bma180_set_new_data_intr_state(data, false);
+ return bma180_set_new_data_intr_state(data, false);
+}
+
+static int bma023_chip_config(struct bma180_data *data)
+{
+ int ret = bma180_chip_init(data);
+
if (ret)
- return ret;
+ goto err;
+
+ ret = bma180_set_bw(data, 50); /* 50 Hz */
+ if (ret)
+ goto err;
+ ret = bma180_set_scale(data, 2452); /* 2 G */
+ if (ret)
+ goto err;
- return bma180_set_pmode(data, false);
+ return 0;
+
+err:
+ dev_err(&data->client->dev, "failed to config the chip\n");
+ return ret;
}
static int bma180_chip_config(struct bma180_data *data)
@@ -362,6 +399,9 @@ static int bma180_chip_config(struct bma180_data *data)
if (ret)
goto err;
+ ret = bma180_set_pmode(data, false);
+ if (ret)
+ goto err;
ret = bma180_set_bits(data, BMA180_CTRL_REG0, BMA180_DIS_WAKE_UP, 1);
if (ret)
goto err;
@@ -391,6 +431,9 @@ static int bma25x_chip_config(struct bma180_data *data)
if (ret)
goto err;
+ ret = bma180_set_pmode(data, false);
+ if (ret)
+ goto err;
ret = bma180_set_bw(data, 16); /* 16 Hz */
if (ret)
goto err;
@@ -413,6 +456,17 @@ err:
return ret;
}
+static void bma023_chip_disable(struct bma180_data *data)
+{
+ if (bma180_set_sleep_state(data, true))
+ goto err;
+
+ return;
+
+err:
+ dev_err(&data->client->dev, "failed to disable the chip\n");
+}
+
static void bma180_chip_disable(struct bma180_data *data)
{
if (bma180_set_new_data_intr_state(data, false))
@@ -512,8 +566,12 @@ static int bma180_read_raw(struct iio_dev *indio_dev,
iio_device_release_direct_mode(indio_dev);
if (ret < 0)
return ret;
- *val = sign_extend32(ret >> chan->scan_type.shift,
- chan->scan_type.realbits - 1);
+ if (chan->scan_type.sign == 's') {
+ *val = sign_extend32(ret >> chan->scan_type.shift,
+ chan->scan_type.realbits - 1);
+ } else {
+ *val = ret;
+ }
return IIO_VAL_INT;
case IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY:
*val = data->bw;
@@ -531,7 +589,7 @@ static int bma180_read_raw(struct iio_dev *indio_dev,
return -EINVAL;
}
case IIO_CHAN_INFO_OFFSET:
- *val = data->part_info->center_temp;
+ *val = data->part_info->temp_offset;
return IIO_VAL_INT;
default:
return -EINVAL;
@@ -609,6 +667,11 @@ static const struct iio_enum bma180_power_mode_enum = {
.set = bma180_set_power_mode,
};
+static const struct iio_chan_spec_ext_info bma023_ext_info[] = {
+ IIO_MOUNT_MATRIX(IIO_SHARED_BY_DIR, bma180_accel_get_mount_matrix),
+ { }
+};
+
static const struct iio_chan_spec_ext_info bma180_ext_info[] = {
IIO_ENUM("power_mode", true, &bma180_power_mode_enum),
IIO_ENUM_AVAILABLE("power_mode", &bma180_power_mode_enum),
@@ -616,6 +679,35 @@ static const struct iio_chan_spec_ext_info bma180_ext_info[] = {
{ }
};
+#define BMA023_ACC_CHANNEL(_axis, _bits) { \
+ .type = IIO_ACCEL, \
+ .modified = 1, \
+ .channel2 = IIO_MOD_##_axis, \
+ .info_mask_separate = BIT(IIO_CHAN_INFO_RAW), \
+ .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE) | \
+ BIT(IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY), \
+ .scan_index = AXIS_##_axis, \
+ .scan_type = { \
+ .sign = 's', \
+ .realbits = _bits, \
+ .storagebits = 16, \
+ .shift = 16 - _bits, \
+ }, \
+ .ext_info = bma023_ext_info, \
+}
+
+#define BMA150_TEMP_CHANNEL { \
+ .type = IIO_TEMP, \
+ .info_mask_separate = BIT(IIO_CHAN_INFO_RAW) | \
+ BIT(IIO_CHAN_INFO_SCALE) | BIT(IIO_CHAN_INFO_OFFSET), \
+ .scan_index = TEMP, \
+ .scan_type = { \
+ .sign = 'u', \
+ .realbits = 8, \
+ .storagebits = 16, \
+ }, \
+}
+
#define BMA180_ACC_CHANNEL(_axis, _bits) { \
.type = IIO_ACCEL, \
.modified = 1, \
@@ -645,6 +737,21 @@ static const struct iio_chan_spec_ext_info bma180_ext_info[] = {
}, \
}
+static const struct iio_chan_spec bma023_channels[] = {
+ BMA023_ACC_CHANNEL(X, 10),
+ BMA023_ACC_CHANNEL(Y, 10),
+ BMA023_ACC_CHANNEL(Z, 10),
+ IIO_CHAN_SOFT_TIMESTAMP(4),
+};
+
+static const struct iio_chan_spec bma150_channels[] = {
+ BMA023_ACC_CHANNEL(X, 10),
+ BMA023_ACC_CHANNEL(Y, 10),
+ BMA023_ACC_CHANNEL(Z, 10),
+ BMA150_TEMP_CHANNEL,
+ IIO_CHAN_SOFT_TIMESTAMP(4),
+};
+
static const struct iio_chan_spec bma180_channels[] = {
BMA180_ACC_CHANNEL(X, 14),
BMA180_ACC_CHANNEL(Y, 14),
@@ -670,6 +777,63 @@ static const struct iio_chan_spec bma254_channels[] = {
};
static const struct bma180_part_info bma180_part_info[] = {
+ [BMA023] = {
+ .chip_id = BMA023_ID_REG_VAL,
+ .channels = bma023_channels,
+ .num_channels = ARRAY_SIZE(bma023_channels),
+ .scale_table = bma023_scale_table,
+ .num_scales = ARRAY_SIZE(bma023_scale_table),
+ .bw_table = bma023_bw_table,
+ .num_bw = ARRAY_SIZE(bma023_bw_table),
+ /* No temperature channel */
+ .temp_offset = 0,
+ .int_reset_reg = BMA023_CTRL_REG0,
+ .int_reset_mask = BMA023_INT_RESET_MASK,
+ .sleep_reg = BMA023_CTRL_REG0,
+ .sleep_mask = BMA023_SLEEP,
+ .bw_reg = BMA023_CTRL_REG2,
+ .bw_mask = BMA023_BW_MASK,
+ .scale_reg = BMA023_CTRL_REG2,
+ .scale_mask = BMA023_RANGE_MASK,
+ /* No power mode on bma023 */
+ .power_reg = 0,
+ .power_mask = 0,
+ .lowpower_val = 0,
+ .int_enable_reg = BMA023_CTRL_REG3,
+ .int_enable_mask = BMA023_NEW_DATA_INT,
+ .softreset_reg = BMA023_CTRL_REG0,
+ .softreset_val = BMA023_RESET_VAL,
+ .chip_config = bma023_chip_config,
+ .chip_disable = bma023_chip_disable,
+ },
+ [BMA150] = {
+ .chip_id = BMA023_ID_REG_VAL,
+ .channels = bma150_channels,
+ .num_channels = ARRAY_SIZE(bma150_channels),
+ .scale_table = bma023_scale_table,
+ .num_scales = ARRAY_SIZE(bma023_scale_table),
+ .bw_table = bma023_bw_table,
+ .num_bw = ARRAY_SIZE(bma023_bw_table),
+ .temp_offset = -60, /* 0 LSB @ -30 degree C */
+ .int_reset_reg = BMA023_CTRL_REG0,
+ .int_reset_mask = BMA023_INT_RESET_MASK,
+ .sleep_reg = BMA023_CTRL_REG0,
+ .sleep_mask = BMA023_SLEEP,
+ .bw_reg = BMA023_CTRL_REG2,
+ .bw_mask = BMA023_BW_MASK,
+ .scale_reg = BMA023_CTRL_REG2,
+ .scale_mask = BMA023_RANGE_MASK,
+ /* No power mode on bma150 */
+ .power_reg = 0,
+ .power_mask = 0,
+ .lowpower_val = 0,
+ .int_enable_reg = BMA023_CTRL_REG3,
+ .int_enable_mask = BMA023_NEW_DATA_INT,
+ .softreset_reg = BMA023_CTRL_REG0,
+ .softreset_val = BMA023_RESET_VAL,
+ .chip_config = bma023_chip_config,
+ .chip_disable = bma023_chip_disable,
+ },
[BMA180] = {
.chip_id = BMA180_ID_REG_VAL,
.channels = bma180_channels,
@@ -678,7 +842,7 @@ static const struct bma180_part_info bma180_part_info[] = {
.num_scales = ARRAY_SIZE(bma180_scale_table),
.bw_table = bma180_bw_table,
.num_bw = ARRAY_SIZE(bma180_bw_table),
- .center_temp = 48, /* 0 LSB @ 24 degree C */
+ .temp_offset = 48, /* 0 LSB @ 24 degree C */
.int_reset_reg = BMA180_CTRL_REG0,
.int_reset_mask = BMA180_RESET_INT,
.sleep_reg = BMA180_CTRL_REG0,
@@ -693,6 +857,7 @@ static const struct bma180_part_info bma180_part_info[] = {
.int_enable_reg = BMA180_CTRL_REG3,
.int_enable_mask = BMA180_NEW_DATA_INT,
.softreset_reg = BMA180_RESET,
+ .softreset_val = BMA180_RESET_VAL,
.chip_config = bma180_chip_config,
.chip_disable = bma180_chip_disable,
},
@@ -704,7 +869,7 @@ static const struct bma180_part_info bma180_part_info[] = {
.num_scales = ARRAY_SIZE(bma25x_scale_table),
.bw_table = bma25x_bw_table,
.num_bw = ARRAY_SIZE(bma25x_bw_table),
- .center_temp = 48, /* 0 LSB @ 24 degree C */
+ .temp_offset = 48, /* 0 LSB @ 24 degree C */
.int_reset_reg = BMA250_INT_RESET_REG,
.int_reset_mask = BMA250_INT_RESET_MASK,
.sleep_reg = BMA250_POWER_REG,
@@ -721,6 +886,7 @@ static const struct bma180_part_info bma180_part_info[] = {
.int_map_reg = BMA250_INT_MAP_REG,
.int_enable_dataready_int1_mask = BMA250_INT1_DATA_MASK,
.softreset_reg = BMA250_RESET_REG,
+ .softreset_val = BMA180_RESET_VAL,
.chip_config = bma25x_chip_config,
.chip_disable = bma25x_chip_disable,
},
@@ -732,7 +898,7 @@ static const struct bma180_part_info bma180_part_info[] = {
.num_scales = ARRAY_SIZE(bma25x_scale_table),
.bw_table = bma25x_bw_table,
.num_bw = ARRAY_SIZE(bma25x_bw_table),
- .center_temp = 46, /* 0 LSB @ 23 degree C */
+ .temp_offset = 46, /* 0 LSB @ 23 degree C */
.int_reset_reg = BMA254_INT_RESET_REG,
.int_reset_mask = BMA254_INT_RESET_MASK,
.sleep_reg = BMA254_POWER_REG,
@@ -749,6 +915,7 @@ static const struct bma180_part_info bma180_part_info[] = {
.int_map_reg = BMA254_INT_MAP_REG,
.int_enable_dataready_int1_mask = BMA254_INT1_DATA_MASK,
.softreset_reg = BMA254_RESET_REG,
+ .softreset_val = BMA180_RESET_VAL,
.chip_config = bma25x_chip_config,
.chip_disable = bma25x_chip_disable,
},
@@ -990,9 +1157,12 @@ static SIMPLE_DEV_PM_OPS(bma180_pm_ops, bma180_suspend, bma180_resume);
#endif
static const struct i2c_device_id bma180_ids[] = {
+ { "bma023", BMA023 },
+ { "bma150", BMA150 },
{ "bma180", BMA180 },
{ "bma250", BMA250 },
{ "bma254", BMA254 },
+ { "smb380", BMA150 },
{ }
};
@@ -1000,6 +1170,14 @@ MODULE_DEVICE_TABLE(i2c, bma180_ids);
static const struct of_device_id bma180_of_match[] = {
{
+ .compatible = "bosch,bma023",
+ .data = (void *)BMA023
+ },
+ {
+ .compatible = "bosch,bma150",
+ .data = (void *)BMA150
+ },
+ {
.compatible = "bosch,bma180",
.data = (void *)BMA180
},
@@ -1011,6 +1189,10 @@ static const struct of_device_id bma180_of_match[] = {
.compatible = "bosch,bma254",
.data = (void *)BMA254
},
+ {
+ .compatible = "bosch,smb380",
+ .data = (void *)BMA150
+ },
{ }
};
MODULE_DEVICE_TABLE(of, bma180_of_match);
@@ -1030,5 +1212,5 @@ module_i2c_driver(bma180_driver);
MODULE_AUTHOR("Kravchenko Oleksandr <x0199363@ti.com>");
MODULE_AUTHOR("Texas Instruments, Inc.");
-MODULE_DESCRIPTION("Bosch BMA180/BMA25x triaxial acceleration sensor");
+MODULE_DESCRIPTION("Bosch BMA023/BMA1x0/BMA25x triaxial acceleration sensor");
MODULE_LICENSE("GPL");
diff --git a/drivers/iio/accel/dmard06.c b/drivers/iio/accel/dmard06.c
index 2bf210fa4ba6..ef89bded7390 100644
--- a/drivers/iio/accel/dmard06.c
+++ b/drivers/iio/accel/dmard06.c
@@ -6,6 +6,7 @@
*/
#include <linux/module.h>
+#include <linux/mod_devicetable.h>
#include <linux/i2c.h>
#include <linux/iio/iio.h>
@@ -226,7 +227,7 @@ static struct i2c_driver dmard06_driver = {
.id_table = dmard06_id,
.driver = {
.name = DMARD06_DRV_NAME,
- .of_match_table = of_match_ptr(dmard06_of_match),
+ .of_match_table = dmard06_of_match,
.pm = DMARD06_PM_OPS,
},
};
diff --git a/drivers/iio/accel/hid-sensor-accel-3d.c b/drivers/iio/accel/hid-sensor-accel-3d.c
index 0d9e2def2b25..0ec0533448bc 100644
--- a/drivers/iio/accel/hid-sensor-accel-3d.c
+++ b/drivers/iio/accel/hid-sensor-accel-3d.c
@@ -14,8 +14,6 @@
#include <linux/iio/iio.h>
#include <linux/iio/sysfs.h>
#include <linux/iio/buffer.h>
-#include <linux/iio/trigger_consumer.h>
-#include <linux/iio/triggered_buffer.h>
#include "../common/hid-sensors/hid-sensor-trigger.h"
enum accel_3d_channel {
@@ -391,18 +389,13 @@ static int hid_accel_3d_probe(struct platform_device *pdev)
indio_dev->name = name;
indio_dev->modes = INDIO_DIRECT_MODE;
- ret = iio_triggered_buffer_setup(indio_dev, &iio_pollfunc_store_time,
- NULL, NULL);
- if (ret) {
- dev_err(&pdev->dev, "failed to initialize trigger buffer\n");
- goto error_free_dev_mem;
- }
atomic_set(&accel_state->common_attributes.data_ready, 0);
+
ret = hid_sensor_setup_trigger(indio_dev, name,
&accel_state->common_attributes);
if (ret < 0) {
dev_err(&pdev->dev, "trigger setup failed\n");
- goto error_unreg_buffer_funcs;
+ goto error_free_dev_mem;
}
ret = iio_device_register(indio_dev);
@@ -426,9 +419,7 @@ static int hid_accel_3d_probe(struct platform_device *pdev)
error_iio_unreg:
iio_device_unregister(indio_dev);
error_remove_trigger:
- hid_sensor_remove_trigger(&accel_state->common_attributes);
-error_unreg_buffer_funcs:
- iio_triggered_buffer_cleanup(indio_dev);
+ hid_sensor_remove_trigger(indio_dev, &accel_state->common_attributes);
error_free_dev_mem:
kfree(indio_dev->channels);
return ret;
@@ -443,8 +434,7 @@ static int hid_accel_3d_remove(struct platform_device *pdev)
sensor_hub_remove_callback(hsdev, hsdev->usage);
iio_device_unregister(indio_dev);
- hid_sensor_remove_trigger(&accel_state->common_attributes);
- iio_triggered_buffer_cleanup(indio_dev);
+ hid_sensor_remove_trigger(indio_dev, &accel_state->common_attributes);
kfree(indio_dev->channels);
return 0;
diff --git a/drivers/iio/accel/kxsd9-i2c.c b/drivers/iio/accel/kxsd9-i2c.c
index 38411e1c155b..b580d605f848 100644
--- a/drivers/iio/accel/kxsd9-i2c.c
+++ b/drivers/iio/accel/kxsd9-i2c.c
@@ -2,6 +2,7 @@
#include <linux/device.h>
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/mod_devicetable.h>
#include <linux/slab.h>
#include <linux/i2c.h>
#include <linux/delay.h>
@@ -21,8 +22,8 @@ static int kxsd9_i2c_probe(struct i2c_client *i2c,
regmap = devm_regmap_init_i2c(i2c, &config);
if (IS_ERR(regmap)) {
- dev_err(&i2c->dev, "Failed to register i2c regmap %d\n",
- (int)PTR_ERR(regmap));
+ dev_err(&i2c->dev, "Failed to register i2c regmap: %pe\n",
+ regmap);
return PTR_ERR(regmap);
}
@@ -36,15 +37,11 @@ static int kxsd9_i2c_remove(struct i2c_client *client)
return kxsd9_common_remove(&client->dev);
}
-#ifdef CONFIG_OF
static const struct of_device_id kxsd9_of_match[] = {
{ .compatible = "kionix,kxsd9", },
{ },
};
MODULE_DEVICE_TABLE(of, kxsd9_of_match);
-#else
-#define kxsd9_of_match NULL
-#endif
static const struct i2c_device_id kxsd9_i2c_id[] = {
{"kxsd9", 0},
@@ -55,7 +52,7 @@ MODULE_DEVICE_TABLE(i2c, kxsd9_i2c_id);
static struct i2c_driver kxsd9_i2c_driver = {
.driver = {
.name = "kxsd9",
- .of_match_table = of_match_ptr(kxsd9_of_match),
+ .of_match_table = kxsd9_of_match,
.pm = &kxsd9_dev_pm_ops,
},
.probe = kxsd9_i2c_probe,
diff --git a/drivers/iio/accel/mxc4005.c b/drivers/iio/accel/mxc4005.c
index 3d5bea651923..9d07642c0de1 100644
--- a/drivers/iio/accel/mxc4005.c
+++ b/drivers/iio/accel/mxc4005.c
@@ -135,7 +135,7 @@ static int mxc4005_read_xyz(struct mxc4005_data *data)
int ret;
ret = regmap_bulk_read(data->regmap, MXC4005_REG_XOUT_UPPER,
- (u8 *) data->buffer, sizeof(data->buffer));
+ data->buffer, sizeof(data->buffer));
if (ret < 0) {
dev_err(data->dev, "failed to read axes\n");
return ret;
@@ -150,7 +150,7 @@ static int mxc4005_read_axis(struct mxc4005_data *data,
__be16 reg;
int ret;
- ret = regmap_bulk_read(data->regmap, addr, (u8 *) &reg, sizeof(reg));
+ ret = regmap_bulk_read(data->regmap, addr, &reg, sizeof(reg));
if (ret < 0) {
dev_err(data->dev, "failed to read reg %02x\n", addr);
return ret;
diff --git a/drivers/iio/accel/sca3000.c b/drivers/iio/accel/sca3000.c
index 66d768d971e1..6e429072e44a 100644
--- a/drivers/iio/accel/sca3000.c
+++ b/drivers/iio/accel/sca3000.c
@@ -980,7 +980,7 @@ static int sca3000_read_data(struct sca3000_state *st,
st->tx[0] = SCA3000_READ_REG(reg_address_high);
ret = spi_sync_transfer(st->us, xfer, ARRAY_SIZE(xfer));
if (ret) {
- dev_err(get_device(&st->us->dev), "problem reading register");
+ dev_err(&st->us->dev, "problem reading register\n");
return ret;
}
diff --git a/drivers/iio/accel/st_accel.h b/drivers/iio/accel/st_accel.h
index 5b13e293cade..5d356288e001 100644
--- a/drivers/iio/accel/st_accel.h
+++ b/drivers/iio/accel/st_accel.h
@@ -35,6 +35,7 @@ enum st_accel_type {
LIS2DW12,
LIS3DHH,
LIS2DE12,
+ LIS2HH12,
ST_ACCEL_MAX,
};
@@ -59,6 +60,7 @@ enum st_accel_type {
#define LIS3DHH_ACCEL_DEV_NAME "lis3dhh"
#define LIS3DE_ACCEL_DEV_NAME "lis3de"
#define LIS2DE12_ACCEL_DEV_NAME "lis2de12"
+#define LIS2HH12_ACCEL_DEV_NAME "lis2hh12"
/**
* struct st_sensors_platform_data - default accel platform data
diff --git a/drivers/iio/accel/st_accel_buffer.c b/drivers/iio/accel/st_accel_buffer.c
index 9f2b40474b8e..b5c814ef1637 100644
--- a/drivers/iio/accel/st_accel_buffer.c
+++ b/drivers/iio/accel/st_accel_buffer.c
@@ -37,8 +37,7 @@ static int st_accel_buffer_postenable(struct iio_dev *indio_dev)
if (err < 0)
return err;
- err = st_sensors_set_axis_enable(indio_dev,
- (u8)indio_dev->active_scan_mask[0]);
+ err = st_sensors_set_axis_enable(indio_dev, indio_dev->active_scan_mask[0]);
if (err < 0)
goto st_accel_buffer_predisable;
diff --git a/drivers/iio/accel/st_accel_core.c b/drivers/iio/accel/st_accel_core.c
index 7320275c7e56..43c50167d220 100644
--- a/drivers/iio/accel/st_accel_core.c
+++ b/drivers/iio/accel/st_accel_core.c
@@ -904,6 +904,83 @@ static const struct st_sensor_settings st_accel_sensors_settings[] = {
.multi_read_bit = true,
.bootime = 2,
},
+ {
+ .wai = 0x41,
+ .wai_addr = ST_SENSORS_DEFAULT_WAI_ADDRESS,
+ .sensors_supported = {
+ [0] = LIS2HH12_ACCEL_DEV_NAME,
+ },
+ .ch = (struct iio_chan_spec *)st_accel_16bit_channels,
+ .odr = {
+ .addr = 0x20,
+ .mask = 0x70,
+ .odr_avl = {
+ { .hz = 10, .value = 0x01, },
+ { .hz = 50, .value = 0x02, },
+ { .hz = 100, .value = 0x03, },
+ { .hz = 200, .value = 0x04, },
+ { .hz = 400, .value = 0x05, },
+ { .hz = 800, .value = 0x06, },
+ },
+ },
+ .pw = {
+ .addr = 0x20,
+ .mask = 0x70,
+ .value_off = ST_SENSORS_DEFAULT_POWER_OFF_VALUE,
+ },
+ .enable_axis = {
+ .addr = ST_SENSORS_DEFAULT_AXIS_ADDR,
+ .mask = ST_SENSORS_DEFAULT_AXIS_MASK,
+ },
+ .fs = {
+ .addr = 0x23,
+ .mask = 0x30,
+ .fs_avl = {
+ [0] = {
+ .num = ST_ACCEL_FS_AVL_2G,
+ .value = 0x00,
+ .gain = IIO_G_TO_M_S_2(61),
+ },
+ [1] = {
+ .num = ST_ACCEL_FS_AVL_4G,
+ .value = 0x02,
+ .gain = IIO_G_TO_M_S_2(122),
+ },
+ [2] = {
+ .num = ST_ACCEL_FS_AVL_8G,
+ .value = 0x03,
+ .gain = IIO_G_TO_M_S_2(244),
+ },
+ },
+ },
+ .bdu = {
+ .addr = 0x20,
+ .mask = 0x08,
+ },
+ .drdy_irq = {
+ .int1 = {
+ .addr = 0x22,
+ .mask = 0x01,
+ },
+ .int2 = {
+ .addr = 0x25,
+ .mask = 0x01,
+ },
+ .addr_ihl = 0x24,
+ .mask_ihl = 0x02,
+ .stat_drdy = {
+ .addr = ST_SENSORS_DEFAULT_STAT_ADDR,
+ .mask = 0x07,
+ },
+ },
+ .sim = {
+ .addr = 0x23,
+ .value = BIT(0),
+ },
+ .multi_read_bit = true,
+ .bootime = 2,
+ },
+
};
static int st_accel_read_raw(struct iio_dev *indio_dev,
@@ -1170,8 +1247,7 @@ EXPORT_SYMBOL(st_accel_get_settings);
int st_accel_common_probe(struct iio_dev *indio_dev)
{
struct st_sensor_data *adata = iio_priv(indio_dev);
- struct st_sensors_platform_data *pdata =
- (struct st_sensors_platform_data *)adata->dev->platform_data;
+ struct st_sensors_platform_data *pdata = dev_get_platdata(adata->dev);
struct iio_chan_spec *channels;
size_t channels_size;
int err;
@@ -1204,8 +1280,7 @@ int st_accel_common_probe(struct iio_dev *indio_dev)
"failed to apply ACPI orientation data: %d\n", err);
indio_dev->channels = channels;
- adata->current_fullscale = (struct st_sensor_fullscale_avl *)
- &adata->sensor_settings->fs.fs_avl[0];
+ adata->current_fullscale = &adata->sensor_settings->fs.fs_avl[0];
adata->odr = adata->sensor_settings->odr.odr_avl[0].hz;
if (!pdata)
diff --git a/drivers/iio/accel/st_accel_i2c.c b/drivers/iio/accel/st_accel_i2c.c
index 6b283be26ebc..360e16f2cadb 100644
--- a/drivers/iio/accel/st_accel_i2c.c
+++ b/drivers/iio/accel/st_accel_i2c.c
@@ -104,6 +104,10 @@ static const struct of_device_id st_accel_of_match[] = {
.compatible = "st,lis2de12",
.data = LIS2DE12_ACCEL_DEV_NAME,
},
+ {
+ .compatible = "st,lis2hh12",
+ .data = LIS2HH12_ACCEL_DEV_NAME,
+ },
{},
};
MODULE_DEVICE_TABLE(of, st_accel_of_match);
@@ -138,6 +142,7 @@ static const struct i2c_device_id st_accel_id_table[] = {
{ LIS2DW12_ACCEL_DEV_NAME },
{ LIS3DE_ACCEL_DEV_NAME },
{ LIS2DE12_ACCEL_DEV_NAME },
+ { LIS2HH12_ACCEL_DEV_NAME },
{},
};
MODULE_DEVICE_TABLE(i2c, st_accel_id_table);