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/openbmc/linux/drivers/iio/light/ |
H A D | max44009.c | 6aef699a7d7e53164eaac54da57012c8440f1485 Thu Jan 31 09:29:01 CST 2019 Robert Eshleman <bobbyeshleman@gmail.com> iio: light: add driver for MAX44009
The MAX44009 is a low-power ambient light sensor from Maxim Integrated. It differs from the MAX44000 in that it doesn't have proximity sensing and that it requires far less current (1 micro-amp vs 5 micro-amps). The register mapping and feature set between the two are different enough to require a new driver for the MAX44009.
Developed and tested with a BeagleBone Black and UDOO Neo (i.MX6SX)
Supported features:
* Reading lux (processed value)
* Rising and falling illuminance threshold events
* Configuring integration time
https://datasheets.maximintegrated.com/en/ds/MAX44009.pdf
Signed-off-by: Robert Eshleman <bobbyeshleman@gmail.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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H A D | Makefile | diff 6aef699a7d7e53164eaac54da57012c8440f1485 Thu Jan 31 09:29:01 CST 2019 Robert Eshleman <bobbyeshleman@gmail.com> iio: light: add driver for MAX44009
The MAX44009 is a low-power ambient light sensor from Maxim Integrated. It differs from the MAX44000 in that it doesn't have proximity sensing and that it requires far less current (1 micro-amp vs 5 micro-amps). The register mapping and feature set between the two are different enough to require a new driver for the MAX44009.
Developed and tested with a BeagleBone Black and UDOO Neo (i.MX6SX)
Supported features:
* Reading lux (processed value)
* Rising and falling illuminance threshold events
* Configuring integration time
https://datasheets.maximintegrated.com/en/ds/MAX44009.pdf
Signed-off-by: Robert Eshleman <bobbyeshleman@gmail.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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H A D | Kconfig | diff 6aef699a7d7e53164eaac54da57012c8440f1485 Thu Jan 31 09:29:01 CST 2019 Robert Eshleman <bobbyeshleman@gmail.com> iio: light: add driver for MAX44009
The MAX44009 is a low-power ambient light sensor from Maxim Integrated. It differs from the MAX44000 in that it doesn't have proximity sensing and that it requires far less current (1 micro-amp vs 5 micro-amps). The register mapping and feature set between the two are different enough to require a new driver for the MAX44009.
Developed and tested with a BeagleBone Black and UDOO Neo (i.MX6SX)
Supported features:
* Reading lux (processed value)
* Rising and falling illuminance threshold events
* Configuring integration time
https://datasheets.maximintegrated.com/en/ds/MAX44009.pdf
Signed-off-by: Robert Eshleman <bobbyeshleman@gmail.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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