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    SubjectRe: [PATCH 2/4] misc: add LM3533 ambient light sensor driver
    On Fri, Apr 20, 2012 at 05:30:24PM +0200, Johan Hovold wrote:
    > Add sub-driver for the ambient light sensor in National Semiconductor /
    > TI LM3533 lighting power chips.
    > Raw ADC values as well as current ALS zone can be retrieved through
    > sysfs. The ALS zone can also be read using a character device
    > (/dev/lm3533-als) which is updated on zone changes (interrupt driven or
    > polled).
    > The driver provides a configuration interface through sysfs.

    Which seems to not be documented at all :(

    What about using the iio interface for this instead? Doesn't that
    already provide this standard interface you are looking for?


    greg k-h

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