iio: adc: at91-sama5d2_adc: handle different EMR.OSR for different hw versions

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SAMA7G5 introduces 64 and 256 oversampling rates. Due to this EMR.OSR is 3
bits long. Change the code to reflect this. Commit prepares the code
for the addition of 64 and 256 oversampling rates.

Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/20220803102855.2191070-7-claudiu.beznea@microchip.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

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Claudiu Beznea 2022-08-03 13:28:42 +03:00 • committed by Jonathan Cameron

parent cf15a2b518

commit 287c271dee

1 changed files with 18 additions and 13 deletions

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drivers/iio/adc/at91-sama5d2_adc.c

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