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authorRobert Jarzmik <robert.jarzmik@free.fr>2014-06-21 22:19:54 (GMT)
committerMauro Carvalho Chehab <m.chehab@samsung.com>2014-07-30 22:30:35 (GMT)
commitc5f176dc19870a424d6089317030f7b59ea1bafc (patch)
treec6fd8a5c4db6a10c323f72539aa8961ebb35cebb
parent1ddc6a6caa94e1e19e8c657a9a6cbbecd39e63bd (diff)
[media] media: mt9m111: add device-tree suppport
Add device-tree support for mt9m111 camera sensor. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
-rw-r--r--drivers/media/i2c/soc_camera/mt9m111.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/media/i2c/soc_camera/mt9m111.c b/drivers/media/i2c/soc_camera/mt9m111.c
index ccf5940..b51e856 100644
--- a/drivers/media/i2c/soc_camera/mt9m111.c
+++ b/drivers/media/i2c/soc_camera/mt9m111.c
@@ -931,6 +931,12 @@ static int mt9m111_probe(struct i2c_client *client,
struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
int ret;
+ if (client->dev.of_node) {
+ ssdd = devm_kzalloc(&client->dev, sizeof(*ssdd), GFP_KERNEL);
+ if (!ssdd)
+ return -ENOMEM;
+ client->dev.platform_data = ssdd;
+ }
if (!ssdd) {
dev_err(&client->dev, "mt9m111: driver needs platform data\n");
return -EINVAL;
@@ -1015,6 +1021,11 @@ static int mt9m111_remove(struct i2c_client *client)
return 0;
}
+static const struct of_device_id mt9m111_of_match[] = {
+ { .compatible = "micron,mt9m111", },
+ {},
+};
+MODULE_DEVICE_TABLE(of, mt9m111_of_match);
static const struct i2c_device_id mt9m111_id[] = {
{ "mt9m111", 0 },
@@ -1025,6 +1036,7 @@ MODULE_DEVICE_TABLE(i2c, mt9m111_id);
static struct i2c_driver mt9m111_i2c_driver = {
.driver = {
.name = "mt9m111",
+ .of_match_table = of_match_ptr(mt9m111_of_match),
},
.probe = mt9m111_probe,
.remove = mt9m111_remove,

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