diff options
Diffstat (limited to 'drivers/iio/magnetometer')
| -rw-r--r-- | drivers/iio/magnetometer/Kconfig | 33 | ||||
| -rw-r--r-- | drivers/iio/magnetometer/Makefile | 3 | ||||
| -rw-r--r-- | drivers/iio/magnetometer/bmc150_magn.c | 29 | ||||
| -rw-r--r-- | drivers/iio/magnetometer/st_magn_core.c | 1 | ||||
| -rw-r--r-- | drivers/iio/magnetometer/st_magn_spi.c | 1 |
5 files changed, 20 insertions, 47 deletions
diff --git a/drivers/iio/magnetometer/Kconfig b/drivers/iio/magnetometer/Kconfig index efb9350b0..868abada3 100644 --- a/drivers/iio/magnetometer/Kconfig +++ b/drivers/iio/magnetometer/Kconfig @@ -24,6 +24,24 @@ config AK09911 help Deprecated: AK09911 is now supported by AK8975 driver. +config BMC150_MAGN + tristate "Bosch BMC150 Magnetometer Driver" + depends on I2C + select REGMAP_I2C + select IIO_BUFFER + select IIO_TRIGGERED_BUFFER + help + Say yes here to build support for the BMC150 magnetometer. + + Currently this only supports the device via an i2c interface. + + This is a combo module with both accelerometer and magnetometer. + This driver is only implementing magnetometer part, which has + its own address and register map. + + To compile this driver as a module, choose M here: the module will be + called bmc150_magn. + config MAG3110 tristate "Freescale MAG3110 3-Axis Magnetometer" depends on I2C @@ -87,19 +105,4 @@ config IIO_ST_MAGN_SPI_3AXIS depends on IIO_ST_MAGN_3AXIS depends on IIO_ST_SENSORS_SPI -config BMC150_MAGN - tristate "Bosch BMC150 Magnetometer Driver" - depends on I2C - select REGMAP_I2C - select IIO_BUFFER - select IIO_TRIGGERED_BUFFER - help - Say yes here to build support for the BMC150 magnetometer. - - Currently this only supports the device via an i2c interface. - - This is a combo module with both accelerometer and magnetometer. - This driver is only implementing magnetometer part, which has - its own address and register map. - endmenu diff --git a/drivers/iio/magnetometer/Makefile b/drivers/iio/magnetometer/Makefile index 33b1d4d54..2c72df458 100644 --- a/drivers/iio/magnetometer/Makefile +++ b/drivers/iio/magnetometer/Makefile @@ -4,6 +4,7 @@ # When adding new entries keep the list in alphabetical order obj-$(CONFIG_AK8975) += ak8975.o +obj-$(CONFIG_BMC150_MAGN) += bmc150_magn.o obj-$(CONFIG_MAG3110) += mag3110.o obj-$(CONFIG_HID_SENSOR_MAGNETOMETER_3D) += hid-sensor-magn-3d.o obj-$(CONFIG_MMC35240) += mmc35240.o @@ -14,5 +15,3 @@ st_magn-$(CONFIG_IIO_BUFFER) += st_magn_buffer.o obj-$(CONFIG_IIO_ST_MAGN_I2C_3AXIS) += st_magn_i2c.o obj-$(CONFIG_IIO_ST_MAGN_SPI_3AXIS) += st_magn_spi.o - -obj-$(CONFIG_BMC150_MAGN) += bmc150_magn.o diff --git a/drivers/iio/magnetometer/bmc150_magn.c b/drivers/iio/magnetometer/bmc150_magn.c index d8e614ca0..1615b23d7 100644 --- a/drivers/iio/magnetometer/bmc150_magn.c +++ b/drivers/iio/magnetometer/bmc150_magn.c @@ -37,7 +37,6 @@ #define BMC150_MAGN_DRV_NAME "bmc150_magn" #define BMC150_MAGN_IRQ_NAME "bmc150_magn_event" -#define BMC150_MAGN_GPIO_INT "interrupt" #define BMC150_MAGN_REG_CHIP_ID 0x40 #define BMC150_MAGN_CHIP_ID_VAL 0x32 @@ -833,31 +832,6 @@ static const struct iio_buffer_setup_ops bmc150_magn_buffer_setup_ops = { .postdisable = bmc150_magn_buffer_postdisable, }; -static int bmc150_magn_gpio_probe(struct i2c_client *client) -{ - struct device *dev; - struct gpio_desc *gpio; - int ret; - - if (!client) - return -EINVAL; - - dev = &client->dev; - - /* data ready GPIO interrupt pin */ - gpio = devm_gpiod_get_index(dev, BMC150_MAGN_GPIO_INT, 0, GPIOD_IN); - if (IS_ERR(gpio)) { - dev_err(dev, "ACPI GPIO get index failed\n"); - return PTR_ERR(gpio); - } - - ret = gpiod_to_irq(gpio); - - dev_dbg(dev, "GPIO resource, no:%d irq:%d\n", desc_to_gpio(gpio), ret); - - return ret; -} - static const char *bmc150_magn_match_acpi_device(struct device *dev) { const struct acpi_device_id *id; @@ -911,9 +885,6 @@ static int bmc150_magn_probe(struct i2c_client *client, indio_dev->modes = INDIO_DIRECT_MODE; indio_dev->info = &bmc150_magn_info; - if (client->irq <= 0) - client->irq = bmc150_magn_gpio_probe(client); - if (client->irq > 0) { data->dready_trig = devm_iio_trigger_alloc(&client->dev, "%s-dev%d", diff --git a/drivers/iio/magnetometer/st_magn_core.c b/drivers/iio/magnetometer/st_magn_core.c index f8dc4b85d..b27f01466 100644 --- a/drivers/iio/magnetometer/st_magn_core.c +++ b/drivers/iio/magnetometer/st_magn_core.c @@ -560,6 +560,7 @@ static const struct iio_info magn_info = { .attrs = &st_magn_attribute_group, .read_raw = &st_magn_read_raw, .write_raw = &st_magn_write_raw, + .debugfs_reg_access = &st_sensors_debugfs_reg_access, }; #ifdef CONFIG_IIO_TRIGGER diff --git a/drivers/iio/magnetometer/st_magn_spi.c b/drivers/iio/magnetometer/st_magn_spi.c index 0abca2c6a..6325e7dc8 100644 --- a/drivers/iio/magnetometer/st_magn_spi.c +++ b/drivers/iio/magnetometer/st_magn_spi.c @@ -58,7 +58,6 @@ MODULE_DEVICE_TABLE(spi, st_magn_id_table); static struct spi_driver st_magn_driver = { .driver = { - .owner = THIS_MODULE, .name = "st-magn-spi", }, .probe = st_magn_spi_probe, |