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This patch adds minimal driver for the Honeywell Amplified Basic Pressure sensors series. Sensors are pretty simple but are available in many variants: - psi/mbar/kPa output, - analog/i2c/spi, - gage/differential measurement, - different measure ranges etc. Refer to datasheets for more details: http://sensing.honeywell.com/honeywell-sensing-basic-board-mount-pressure-sensors-abp-series-datasheet-323005128-c-en.pdf http://sensing.honeywell.com/index.php%3Fci_id%3D45841 Driver internals: - i2c only. measure request is done by the SMBUS QUICK cmd, so if the i2c bus doesn't support it, it is required to send a dummy byte to trigger measurement, - since iio sysfs expects kilopascals, mbar-variants are treated as their respective kPa-s, hence i2c id-table has doubled entries in one line: { "abp060mg", ABP006KG }, { "abp006kg", ABP006KG }, - psi-variants have prescaled values in config, - no temperature reads yet. Work remained: - optional temperature channel, - SPI support, - DT binding. Changes since v1: - mutex is now locked in read_raw(), - corrected error codes, - fixed coding style issues, - renamed few defines and functions abp -> abp060mg (some structs left as they were to keep the sensible meaning). Signed-off-by: Marcin Malagowski <mrc@bourne.st> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
32 lines
1.1 KiB
Makefile
32 lines
1.1 KiB
Makefile
#
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# Makefile for industrial I/O pressure drivers
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#
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# When adding new entries keep the list in alphabetical order
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obj-$(CONFIG_ABP060MG) += abp060mg.o
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obj-$(CONFIG_BMP280) += bmp280.o
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bmp280-objs := bmp280-core.o bmp280-regmap.o
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obj-$(CONFIG_BMP280_I2C) += bmp280-i2c.o
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obj-$(CONFIG_BMP280_SPI) += bmp280-spi.o
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obj-$(CONFIG_HID_SENSOR_PRESS) += hid-sensor-press.o
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obj-$(CONFIG_HP03) += hp03.o
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obj-$(CONFIG_MPL115) += mpl115.o
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obj-$(CONFIG_MPL115_I2C) += mpl115_i2c.o
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obj-$(CONFIG_MPL115_SPI) += mpl115_spi.o
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obj-$(CONFIG_MPL3115) += mpl3115.o
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obj-$(CONFIG_MS5611) += ms5611_core.o
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obj-$(CONFIG_MS5611_I2C) += ms5611_i2c.o
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obj-$(CONFIG_MS5611_SPI) += ms5611_spi.o
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obj-$(CONFIG_MS5637) += ms5637.o
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obj-$(CONFIG_IIO_ST_PRESS) += st_pressure.o
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st_pressure-y := st_pressure_core.o
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st_pressure-$(CONFIG_IIO_BUFFER) += st_pressure_buffer.o
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obj-$(CONFIG_T5403) += t5403.o
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obj-$(CONFIG_HP206C) += hp206c.o
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obj-$(CONFIG_ZPA2326) += zpa2326.o
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obj-$(CONFIG_ZPA2326_I2C) += zpa2326_i2c.o
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obj-$(CONFIG_ZPA2326_SPI) += zpa2326_spi.o
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obj-$(CONFIG_IIO_ST_PRESS_I2C) += st_pressure_i2c.o
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obj-$(CONFIG_IIO_ST_PRESS_SPI) += st_pressure_spi.o
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