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authorNuno Sá <nuno.sa@analog.com>2022-09-12 10:12:22 +0200
committerJonathan Cameron <Jonathan.Cameron@huawei.com>2022-09-21 19:42:55 +0200
commit096d2dac25f9947d1cb1e16a16468de8fda685e6 (patch)
treea818ea5c6a4e52d741e8c543002ec67f097c7212 /drivers/macintosh/adb-iop.c
parentiio: adc: ad7923: fix channel readings for some variants (diff)
downloadlinux-096d2dac25f9947d1cb1e16a16468de8fda685e6.tar.xz
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iio: adc: ad7923: support extended range
By default the driver was always setting the RANGE bit which means that the analog input goes from 0 to VREF. However, we might want to have 0 to 2xVREF. This change adds a new Firmware property to allow for the extended range while keeping the default behavior if nothing is provided. Signed-off-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20220912081223.173584-3-nuno.sa@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/macintosh/adb-iop.c')
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