[media] davinci: VPIF: add basic support for DT init

Add basic support for initialization via DT
Signed-off-by: NKevin Hilman <khilman@baylibre.com>
Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

drivers/media/platform/davinci/vpif.c

@@ -467,8 +467,17 @@ static const struct dev_pm_ops vpif_pm = {
 #define vpif_pm_ops NULL
 #endif
 
+#if IS_ENABLED(CONFIG_OF)
+static const struct of_device_id vpif_of_match[] = {
+	{ .compatible = "ti,da850-vpif", },
+	{ /* sentinel */ },
+};
+MODULE_DEVICE_TABLE(of, vpif_of_match);
+#endif
+
 static struct platform_driver vpif_driver = {
 	.driver = {
+		.of_match_table = of_match_ptr(vpif_of_match),
 		.name	= VPIF_DRIVER_NAME,
 		.pm	= vpif_pm_ops,
 	},