[PATCH 4/9] iio: backend: add a modified prbs23 support

[Nuno Sa <nuno.sa@xxxxxxxxxx>]

Support ADI specific prb23 sequence that can be used both for
calibrating or debugging digital interfaces.

Signed-off-by: Nuno Sa <nuno.sa@xxxxxxxxxx>
---
 include/linux/iio/backend.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/iio/backend.h b/include/linux/iio/backend.h
index a643d86c7487..7cdcab6ded66 100644
--- a/include/linux/iio/backend.h
+++ b/include/linux/iio/backend.h
@@ -57,6 +57,8 @@ enum iio_backend_test_pattern {
 	IIO_BACKEND_NO_TEST_PATTERN,
 	/* modified prbs9 */
 	IIO_BACKEND_ADI_PRBS_9A = 32,
+	/* modified prbs23 */
+	IIO_BACKEND_ADI_PRBS_23A,
 	IIO_BACKEND_TEST_PATTERN_MAX
 };
 

-- 
2.45.2