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-rw-r--r--drivers/iio/adc/mcp3422.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/iio/adc/mcp3422.c b/drivers/iio/adc/mcp3422.c
index bc93f538cb13..12948325431c 100644
--- a/drivers/iio/adc/mcp3422.c
+++ b/drivers/iio/adc/mcp3422.c
@@ -20,6 +20,7 @@
#include <linux/module.h>
#include <linux/delay.h>
#include <linux/sysfs.h>
+#include <linux/of.h>
#include <linux/iio/iio.h>
#include <linux/iio/sysfs.h>