media: i2c: Add acpi support to ov7251

Add support for enumeration through ACPI to the ov7251 driver
Signed-off-by: Daniel Scally <djrscally@gmail.com>
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

drivers/media/i2c/ov7251.c

@@ -14,6 +14,7 @@
 #include <linux/i2c.h>
 #include <linux/init.h>
 #include <linux/module.h>
+#include <linux/mod_devicetable.h>
 #include <linux/regulator/consumer.h>
 #include <linux/slab.h>
 #include <linux/types.h>
@@ -1490,9 +1491,16 @@ static const struct of_device_id ov7251_of_match[] = {
 };
 MODULE_DEVICE_TABLE(of, ov7251_of_match);
 
+static const struct acpi_device_id ov7251_acpi_match[] = {
+	{ "INT347E" },
+	{ }
+};
+MODULE_DEVICE_TABLE(acpi, ov7251_acpi_match);
+
 static struct i2c_driver ov7251_i2c_driver = {
 	.driver = {
 		.of_match_table = ov7251_of_match,
+		.acpi_match_table = ov7251_acpi_match,
 		.name  = "ov7251",
 	},
 	.probe_new  = ov7251_probe,