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-rw-r--r--drivers/iio/accel/Kconfig6
-rw-r--r--drivers/iio/accel/bma180.c92
-rw-r--r--drivers/iio/accel/bmc150-accel-core.c2
-rw-r--r--drivers/iio/accel/bmc150-accel-i2c.c2
4 files changed, 18 insertions, 84 deletions
diff --git a/drivers/iio/accel/Kconfig b/drivers/iio/accel/Kconfig
index f8dc5403397d..0e56ace61103 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 BMA023/BMA1x0/BMA25x 3-Axis Accelerometer Driver"
+ tristate "Bosch BMA023/BMA1x0/BMA250 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 BMA023, BMA150
- BMA180, SMB380, or BMA25x triaxial acceleration sensor.
+ BMA180, BMA250 or SMB380 triaxial acceleration sensor.
To compile this driver as a module, choose M here: the
module will be called bma180.
@@ -143,7 +143,7 @@ config BMC150_ACCEL
select BMC150_ACCEL_SPI if SPI
help
Say yes here to build support for the following Bosch accelerometers:
- BMA222, BMA222E, BMA250E, BMA253, BMA255, BMA280, BMC150, BMI055.
+ BMA222, BMA222E, BMA250E, BMA253, BMA254, BMA255, BMA280, BMC150, BMI055.
Note that some of these are combo modules:
- BMC150: accelerometer and magnetometer
diff --git a/drivers/iio/accel/bma180.c b/drivers/iio/accel/bma180.c
index e7c6b3096cb7..2edfcb4819b7 100644
--- a/drivers/iio/accel/bma180.c
+++ b/drivers/iio/accel/bma180.c
@@ -10,7 +10,6 @@
* 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
*/
#include <linux/module.h>
@@ -38,7 +37,6 @@ enum chip_ids {
BMA150,
BMA180,
BMA250,
- BMA254,
};
struct bma180_data;
@@ -59,7 +57,6 @@ struct bma180_part_info {
u8 scale_reg, scale_mask;
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, softreset_val;
int (*chip_config)(struct bma180_data *data);
@@ -112,7 +109,6 @@ struct bma180_part_info {
#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 */
/* Chip power modes */
#define BMA180_LOW_POWER 0x03
@@ -134,24 +130,6 @@ struct bma180_part_info {
#define BMA250_INT1_DATA_MASK BIT(0)
#define BMA250_INT_RESET_MASK BIT(7) /* Reset pending interrupts */
-#define BMA254_RANGE_REG 0x0f
-#define BMA254_BW_REG 0x10
-#define BMA254_POWER_REG 0x11
-#define BMA254_RESET_REG 0x14
-#define BMA254_INT_ENABLE_REG 0x17
-#define BMA254_INT_MAP_REG 0x1a
-#define BMA254_INT_RESET_REG 0x21
-
-#define BMA254_RANGE_MASK GENMASK(3, 0) /* Range of accel values */
-#define BMA254_BW_MASK GENMASK(4, 0) /* Accel bandwidth */
-#define BMA254_BW_OFFSET 8
-#define BMA254_SUSPEND_MASK BIT(7) /* chip will sleep */
-#define BMA254_LOWPOWER_MASK BIT(6)
-#define BMA254_DATA_INTEN_MASK BIT(4)
-#define BMA254_INT2_DATA_MASK BIT(7)
-#define BMA254_INT1_DATA_MASK BIT(0)
-#define BMA254_INT_RESET_MASK BIT(7) /* Reset pending interrupts */
-
struct bma180_data {
struct regulator *vdd_supply;
struct regulator *vddio_supply;
@@ -184,8 +162,8 @@ 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 };
-static int bma25x_bw_table[] = { 8, 16, 31, 63, 125, 250, 500, 1000 }; /* Hz */
-static int bma25x_scale_table[] = { 0, 0, 0, 38344, 0, 76590, 0, 0, 153180, 0,
+static int bma250_bw_table[] = { 8, 16, 31, 63, 125, 250, 500, 1000 }; /* Hz */
+static int bma250_scale_table[] = { 0, 0, 0, 38344, 0, 76590, 0, 0, 153180, 0,
0, 0, 306458 };
static int bma180_get_data_reg(struct bma180_data *data, enum bma180_chan chan)
@@ -432,7 +410,7 @@ err:
return ret;
}
-static int bma25x_chip_config(struct bma180_data *data)
+static int bma250_chip_config(struct bma180_data *data)
{
int ret = bma180_chip_init(data);
@@ -451,8 +429,7 @@ static int bma25x_chip_config(struct bma180_data *data)
* This enables dataready interrupt on the INT1 pin
* FIXME: support using the INT2 pin
*/
- ret = bma180_set_bits(data, data->part_info->int_map_reg,
- data->part_info->int_enable_dataready_int1_mask, 1);
+ ret = bma180_set_bits(data, BMA250_INT_MAP_REG, BMA250_INT1_DATA_MASK, 1);
if (ret)
goto err;
@@ -489,7 +466,7 @@ err:
dev_err(&data->client->dev, "failed to disable the chip\n");
}
-static void bma25x_chip_disable(struct bma180_data *data)
+static void bma250_chip_disable(struct bma180_data *data)
{
if (bma180_set_new_data_intr_state(data, false))
goto err;
@@ -775,14 +752,6 @@ static const struct iio_chan_spec bma250_channels[] = {
IIO_CHAN_SOFT_TIMESTAMP(4),
};
-static const struct iio_chan_spec bma254_channels[] = {
- BMA180_ACC_CHANNEL(X, 12),
- BMA180_ACC_CHANNEL(Y, 12),
- BMA180_ACC_CHANNEL(Z, 12),
- BMA180_TEMP_CHANNEL,
- IIO_CHAN_SOFT_TIMESTAMP(4),
-};
-
static const struct bma180_part_info bma180_part_info[] = {
[BMA023] = {
.chip_id = BMA023_ID_REG_VAL,
@@ -872,10 +841,10 @@ static const struct bma180_part_info bma180_part_info[] = {
.chip_id = BMA250_ID_REG_VAL,
.channels = bma250_channels,
.num_channels = ARRAY_SIZE(bma250_channels),
- .scale_table = bma25x_scale_table,
- .num_scales = ARRAY_SIZE(bma25x_scale_table),
- .bw_table = bma25x_bw_table,
- .num_bw = ARRAY_SIZE(bma25x_bw_table),
+ .scale_table = bma250_scale_table,
+ .num_scales = ARRAY_SIZE(bma250_scale_table),
+ .bw_table = bma250_bw_table,
+ .num_bw = ARRAY_SIZE(bma250_bw_table),
.temp_offset = 48, /* 0 LSB @ 24 degree C */
.int_reset_reg = BMA250_INT_RESET_REG,
.int_reset_mask = BMA250_INT_RESET_MASK,
@@ -891,42 +860,10 @@ static const struct bma180_part_info bma180_part_info[] = {
.lowpower_val = 1,
.int_enable_reg = BMA250_INT_ENABLE_REG,
.int_enable_mask = BMA250_DATA_INTEN_MASK,
- .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,
- },
- [BMA254] = {
- .chip_id = BMA254_ID_REG_VAL,
- .channels = bma254_channels,
- .num_channels = ARRAY_SIZE(bma254_channels),
- .scale_table = bma25x_scale_table,
- .num_scales = ARRAY_SIZE(bma25x_scale_table),
- .bw_table = bma25x_bw_table,
- .num_bw = ARRAY_SIZE(bma25x_bw_table),
- .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,
- .sleep_mask = BMA254_SUSPEND_MASK,
- .bw_reg = BMA254_BW_REG,
- .bw_mask = BMA254_BW_MASK,
- .bw_offset = BMA254_BW_OFFSET,
- .scale_reg = BMA254_RANGE_REG,
- .scale_mask = BMA254_RANGE_MASK,
- .power_reg = BMA254_POWER_REG,
- .power_mask = BMA254_LOWPOWER_MASK,
- .lowpower_val = 1,
- .int_enable_reg = BMA254_INT_ENABLE_REG,
- .int_enable_mask = BMA254_DATA_INTEN_MASK,
- .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,
+ .chip_config = bma250_chip_config,
+ .chip_disable = bma250_chip_disable,
},
};
@@ -1166,7 +1103,6 @@ static const struct i2c_device_id bma180_ids[] = {
{ "bma150", BMA150 },
{ "bma180", BMA180 },
{ "bma250", BMA250 },
- { "bma254", BMA254 },
{ "smb380", BMA150 },
{ }
};
@@ -1191,10 +1127,6 @@ static const struct of_device_id bma180_of_match[] = {
.data = (void *)BMA250
},
{
- .compatible = "bosch,bma254",
- .data = (void *)BMA254
- },
- {
.compatible = "bosch,smb380",
.data = (void *)BMA150
},
@@ -1217,5 +1149,5 @@ module_i2c_driver(bma180_driver);
MODULE_AUTHOR("Kravchenko Oleksandr <x0199363@ti.com>");
MODULE_AUTHOR("Texas Instruments, Inc.");
-MODULE_DESCRIPTION("Bosch BMA023/BMA1x0/BMA25x triaxial acceleration sensor");
+MODULE_DESCRIPTION("Bosch BMA023/BMA1x0/BMA250 triaxial acceleration sensor");
MODULE_LICENSE("GPL");
diff --git a/drivers/iio/accel/bmc150-accel-core.c b/drivers/iio/accel/bmc150-accel-core.c
index 3faa3de0dd4d..43aecd4bf3a4 100644
--- a/drivers/iio/accel/bmc150-accel-core.c
+++ b/drivers/iio/accel/bmc150-accel-core.c
@@ -1125,7 +1125,7 @@ static const struct bmc150_accel_chip_info bmc150_accel_chip_info_tbl[] = {
{306457, BMC150_ACCEL_DEF_RANGE_16G} },
},
{
- .name = "BMA253/BMA255/BMC150/BMI055",
+ .name = "BMA253/BMA254/BMA255/BMC150/BMI055",
.chip_id = 0xFA,
.channels = bmc150_accel_channels,
.num_channels = ARRAY_SIZE(bmc150_accel_channels),
diff --git a/drivers/iio/accel/bmc150-accel-i2c.c b/drivers/iio/accel/bmc150-accel-i2c.c
index 32ed07354a9a..999495f0669d 100644
--- a/drivers/iio/accel/bmc150-accel-i2c.c
+++ b/drivers/iio/accel/bmc150-accel-i2c.c
@@ -232,6 +232,7 @@ static const struct i2c_device_id bmc150_accel_id[] = {
{"bma222e"},
{"bma250e"},
{"bma253"},
+ {"bma254"},
{"bma255"},
{"bma280"},
{"bmc150_accel"},
@@ -246,6 +247,7 @@ static const struct of_device_id bmc150_accel_of_match[] = {
{ .compatible = "bosch,bma222e" },
{ .compatible = "bosch,bma250e" },
{ .compatible = "bosch,bma253" },
+ { .compatible = "bosch,bma254" },
{ .compatible = "bosch,bma255" },
{ .compatible = "bosch,bma280" },
{ .compatible = "bosch,bmc150_accel" },
generated by cgit v1.2.3 (git 2.39.1) at 2024-09-13 07:17:41 +0000