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This capacitance to digital converter (CDC) driver is compliant with the IIO ABI. Note, not all features supported (e.g. window event modes) but the driver should be in a useful functional state. The cleanup was done against QEMU emulation of the device rather than actual hardware. Whilst this was a bit of an experiment, it made it easy to confirm that the driver remained in a consistent working state through the various refactors. If it worked in the first place, it should still be working after this cleanup. Given some IIO drivers require expensive hardware setups, (not particularly true with this one) the use of QEMU may provide a viable way forward for providing testing during code changes where previously we'd had to rely on sharp eyes and crossed fingers. Note, no explicit MAINTAINERS entry as it will be covered by the generic catch-alls for ADI and IIO drivers which are sufficient. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Alexandru Ardelean <alexandru.ardelean@analog.com> Link: https://lore.kernel.org/r/20210314181511.531414-25-jic23@kernel.org
18 lines
429 B
Plaintext
18 lines
429 B
Plaintext
# SPDX-License-Identifier: GPL-2.0
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#
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# CDC drivers
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#
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menu "Capacitance to digital converters"
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config AD7150
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tristate "Analog Devices ad7150/1/6 capacitive sensor driver"
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depends on I2C
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help
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Say yes here to build support for Analog Devices capacitive sensors.
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(ad7150, ad7151, ad7156) Provides direct access via sysfs.
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To compile this driver as a module, choose M here: the
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module will be called ad7150.
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endmenu
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