media: i2c: ov9282: Add ov9281 compatible

According to product brief they are identical from software point of view.
Differences are a different chief ray angle (CRA) and the package.
To distinguish ov9281 & ov9282 in userspace the name has to be explicitly
set. Provide a fixed string using platform data.

Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Acked-by: Daniele Alessandrelli <daniele.alessandrelli@intel.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

diff --git a/drivers/media/i2c/ov9282.c b/drivers/media/i2c/ov9282.c
index 4ee93da..b443226 100644 (file)
--- a/drivers/media/i2c/ov9282.c
+++ b/drivers/media/i2c/ov9282.c
@@ -1400,6 +1400,8 @@ static int ov9282_probe(struct i2c_client *client)
 
        /* Initialize subdev */
        v4l2_i2c_subdev_init(&ov9282->sd, client, &ov9282_subdev_ops);
+       v4l2_i2c_subdev_set_name(&ov9282->sd, client,
+                                device_get_match_data(ov9282->dev), NULL);
 
        ret = ov9282_parse_hw_config(ov9282);
        if (ret) {
@@ -1499,7 +1501,8 @@ static const struct dev_pm_ops ov9282_pm_ops = {
 };
 
 static const struct of_device_id ov9282_of_match[] = {
-       { .compatible = "ovti,ov9282" },
+       { .compatible = "ovti,ov9281", .data = "ov9281" },
+       { .compatible = "ovti,ov9282", .data = "ov9282" },
        { }
 };