iio:st_pressure: document sampling gains
authorGregor Boirie <gregor.boirie@parrot.com>
Mon, 27 Jun 2016 10:38:54 +0000 (12:38 +0200)
committerJonathan Cameron <jic23@kernel.org>
Mon, 4 Jul 2016 17:11:26 +0000 (18:11 +0100)
commit19b7b8a89b8d98fdafd80b61160a167deb75888d
treed6dce679b146a39130652aa1e3201cc2c073e94d
parentc9d5e5b97e8723e20204b430edde2f3dc5f5c0cf
iio:st_pressure: document sampling gains

Details scaling factors and offsets applied to raw temperature and pressure
samples.

Signed-off-by: Gregor Boirie <gregor.boirie@parrot.com>
Tested-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
drivers/iio/pressure/st_pressure_core.c