[PATCH] staging: iio: ad9834: add of_device_id table

[JoÃo Victor Marques de Oliveira]

Add a of_device_id struct array of_match_table variable and subsequent
call to MODULE_DEVICE_TABLE macro to device tree support.

Co-developed-by: Thiago L. A. Miller <tmiller@xxxxxxxxxxxxx>
Signed-off-by: Thiago L. A. Miller <tmiller@xxxxxxxxxxxxx>
Co-developed-by: Osvaldo M. Yasuda <omyasuda@xxxxxxxxxxxx>
Signed-off-by: Osvaldo M. Yasuda <omyasuda@xxxxxxxxxxxx>
Signed-off-by: JoÃo Victor Marques de Oliveira <joao.marques.oliveira@xxxxxx>
---
 drivers/staging/iio/frequency/ad9834.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/drivers/staging/iio/frequency/ad9834.c b/drivers/staging/iio/frequency/ad9834.c
index 6de3cd7363d7..038d6732c3fd 100644
--- a/drivers/staging/iio/frequency/ad9834.c
+++ b/drivers/staging/iio/frequency/ad9834.c
@@ -521,9 +521,20 @@ static const struct spi_device_id ad9834_id[] = {
 };
 MODULE_DEVICE_TABLE(spi, ad9834_id);
 
+static const struct of_device_id ad9834_of_match[] = {
+	{.compatible = "adi,ad9833"},
+	{.compatible = "adi,ad9834"},
+	{.compatible = "adi,ad9837"},
+	{.compatible = "adi,ad9838"},
+	{}
+};
+
+MODULE_DEVICE_TABLE(of, ad9834_of_match);
+
 static struct spi_driver ad9834_driver = {
 	.driver = {
 		.name	= "ad9834",
+		.of_match_table = ad9834_of_match
 	},
 	.probe		= ad9834_probe,
 	.remove		= ad9834_remove,
-- 
2.21.0