iio: core: Introduce IIO_ALTVOLTAGE and appropriate channel info elements

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c
index e8e280d64295..47a72473d0b5 100644
--- a/drivers/iio/industrialio-core.c
+++ b/drivers/iio/industrialio-core.c
@@ -63,6 +63,7 @@ static const char * const iio_chan_type_name_spec[] = {
         [IIO_ANGL] = "angl",
         [IIO_TIMESTAMP] = "timestamp",
         [IIO_CAPACITANCE] = "capacitance",
+        [IIO_ALTVOLTAGE] = "altvoltage",
 };
 
 static const char * const iio_modifier_names[] = {
@@ -88,6 +89,8 @@ static const char * const iio_chan_info_postfix[] = {
         [IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY]
         = "filter_low_pass_3db_frequency",
         [IIO_CHAN_INFO_SAMP_FREQ] = "sampling_frequency",
+        [IIO_CHAN_INFO_FREQUENCY] = "frequency",
+        [IIO_CHAN_INFO_PHASE] = "phase",
 };
 
 const struct iio_chan_spec