iio: add configuration option for debug support

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/iio/Kconfig b/drivers/iio/Kconfig
index 524380c9ae6c..b682f6f54501 100644
--- a/drivers/iio/Kconfig
+++ b/drivers/iio/Kconfig
@@ -12,6 +12,13 @@ menuconfig IIO
 
 if IIO
 
+config IIO_DEBUG
+        boolean "Debug support for Industrial I/O"
+        depends on DEBUG_KERNEL
+        help
+          Say "yes" to enable debug messaging (like dev_dbg and pr_debug)
+          support in Industrial I/O subsystem and drivers.
+
 config IIO_BUFFER
         bool "Enable buffer support within IIO"
         help