diff options
Diffstat (limited to 'drivers/iio')
| -rw-r--r-- | drivers/iio/pressure/Kconfig | 17 | ||||
| -rw-r--r-- | drivers/iio/pressure/Makefile | 3 | ||||
| -rw-r--r-- | drivers/iio/pressure/bmp280-core.c | 7 | ||||
| -rw-r--r-- | drivers/iio/pressure/bmp280-regmap.c | 3 |
4 files changed, 24 insertions, 6 deletions
diff --git a/drivers/iio/pressure/Kconfig b/drivers/iio/pressure/Kconfig index 8d654f671b6b..3d0d311acb1d 100644 --- a/drivers/iio/pressure/Kconfig +++ b/drivers/iio/pressure/Kconfig @@ -6,17 +6,24 @@ menu "Pressure sensors" config BMP280 - tristate "Bosch Sensortec BMP180 and BMP280 pressure sensor driver" + tristate "Bosch Sensortec BMP180/BMP280 pressure sensor I2C driver" depends on I2C depends on !(BMP085_I2C=y || BMP085_I2C=m) - select REGMAP_I2C + select REGMAP + select BMP280_I2C if (I2C) help Say yes here to build support for Bosch Sensortec BMP180 and BMP280 pressure and temperature sensors. Also supports the BE280 with - an additional humidty sensor channel. + an additional humidity sensor channel. - To compile this driver as a module, choose M here: the module - will be called bmp280. + To compile this driver as a module, choose M here: the modules + will be called bmp280-i2c and bmp280. + +config BMP280_I2C + tristate + depends on BMP280 + depends on I2C + select REGMAP_I2C config HID_SENSOR_PRESS depends on HID_SENSOR_HUB diff --git a/drivers/iio/pressure/Makefile b/drivers/iio/pressure/Makefile index 2d98a7ff77a8..736f4305fe46 100644 --- a/drivers/iio/pressure/Makefile +++ b/drivers/iio/pressure/Makefile @@ -4,7 +4,8 @@ # When adding new entries keep the list in alphabetical order obj-$(CONFIG_BMP280) += bmp280.o -bmp280-objs := bmp280-core.o bmp280-regmap.o bmp280-i2c.o +bmp280-objs := bmp280-core.o bmp280-regmap.o +obj-$(CONFIG_BMP280_I2C) += bmp280-i2c.o obj-$(CONFIG_HID_SENSOR_PRESS) += hid-sensor-press.o obj-$(CONFIG_HP03) += hp03.o obj-$(CONFIG_MPL115) += mpl115.o diff --git a/drivers/iio/pressure/bmp280-core.c b/drivers/iio/pressure/bmp280-core.c index 83b96fe71f3b..f1b5f8c0ac8c 100644 --- a/drivers/iio/pressure/bmp280-core.c +++ b/drivers/iio/pressure/bmp280-core.c @@ -16,6 +16,7 @@ #define pr_fmt(fmt) "bmp280: " fmt #include <linux/device.h> +#include <linux/module.h> #include <linux/regmap.h> #include <linux/delay.h> #include <linux/iio/iio.h> @@ -955,6 +956,7 @@ out_disable_vddd: regulator_disable(data->vddd); return ret; } +EXPORT_SYMBOL(bmp280_common_probe); int bmp280_common_remove(struct device *dev) { @@ -966,3 +968,8 @@ int bmp280_common_remove(struct device *dev) regulator_disable(data->vddd); return 0; } +EXPORT_SYMBOL(bmp280_common_remove); + +MODULE_AUTHOR("Vlad Dogaru <vlad.dogaru@intel.com>"); +MODULE_DESCRIPTION("Driver for Bosch Sensortec BMP180/BMP280 pressure and temperature sensor"); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/iio/pressure/bmp280-regmap.c b/drivers/iio/pressure/bmp280-regmap.c index 3341189d0975..6807113ec09f 100644 --- a/drivers/iio/pressure/bmp280-regmap.c +++ b/drivers/iio/pressure/bmp280-regmap.c @@ -1,4 +1,5 @@ #include <linux/device.h> +#include <linux/module.h> #include <linux/regmap.h> #include "bmp280.h" @@ -37,6 +38,7 @@ const struct regmap_config bmp180_regmap_config = { .writeable_reg = bmp180_is_writeable_reg, .volatile_reg = bmp180_is_volatile_reg, }; +EXPORT_SYMBOL(bmp180_regmap_config); static bool bmp280_is_writeable_reg(struct device *dev, unsigned int reg) { @@ -79,3 +81,4 @@ const struct regmap_config bmp280_regmap_config = { .writeable_reg = bmp280_is_writeable_reg, .volatile_reg = bmp280_is_volatile_reg, }; +EXPORT_SYMBOL(bmp280_regmap_config); |