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authorMarcin Niestroj <m.niestroj@grinn-global.com>2016-12-12 17:58:43 +0100
committerJonathan Cameron <jic23@kernel.org>2016-12-30 11:33:56 +0000
commit7f0d874036f07ceb394979f83a6411baed513aa9 (patch)
tree0efc91018e3b7f536964af33bd84b1e6fb4312b9 /drivers/iio/pressure
parent1b211d48abaa0e12e6e6177c0316ff55d11fdfce (diff)
iio: st_pressure: Export sampling frequency for lps25h and lps331ap
Both devices are using the same iio_chan_spec to define which settings are exported with sysfs. Both are properly configured to set/get sampling frequency for pressure and temperature. They also properly export available sampling frequencies. The only missing thing is sampling_frequency sysfs file, which allows to set/get this property from userspace. Add sampling frequency to iio channel info mask, so sampling_frequency file is properly exported using sysfs. Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/iio/pressure')
-rw-r--r--drivers/iio/pressure/st_pressure_core.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/iio/pressure/st_pressure_core.c b/drivers/iio/pressure/st_pressure_core.c
index 2e3c406f308d..5f2680855552 100644
--- a/drivers/iio/pressure/st_pressure_core.c
+++ b/drivers/iio/pressure/st_pressure_core.c
@@ -143,6 +143,7 @@ static const struct iio_chan_spec st_press_1_channels[] = {
},
.info_mask_separate =
BIT(IIO_CHAN_INFO_RAW) | BIT(IIO_CHAN_INFO_SCALE),
+ .info_mask_shared_by_all = BIT(IIO_CHAN_INFO_SAMP_FREQ),
},
{
.type = IIO_TEMP,
@@ -158,6 +159,7 @@ static const struct iio_chan_spec st_press_1_channels[] = {
BIT(IIO_CHAN_INFO_RAW) |
BIT(IIO_CHAN_INFO_SCALE) |
BIT(IIO_CHAN_INFO_OFFSET),
+ .info_mask_shared_by_all = BIT(IIO_CHAN_INFO_SAMP_FREQ),
},
IIO_CHAN_SOFT_TIMESTAMP(2)
};