aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorAkinobu Mita2018-01-21 10:14:16 -0500
committerMauro Carvalho Chehab2018-02-23 03:00:52 -0500
commit7b05db639edb650ba46d67ca300635ae89b7320c (patch)
treefe39df26badbc02a05cde88c0f035204dec29e04
parentbe5f18ce3a9635f4bbdc351f07710560d09dc1c9 (diff)
media: ov9650: add device tree binding
Now the ov9650 driver supports device tree probing. So this adds a device tree binding documentation. Cc: Sylwester Nawrocki <s.nawrocki@samsung.com> Cc: Jacopo Mondi <jacopo@jmondi.org> Cc: H. Nikolaus Schaller <hns@goldelico.com> Cc: Hugues Fruchet <hugues.fruchet@st.com> Cc: Mauro Carvalho Chehab <mchehab@s-opensource.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Reviewed-by: Jacopo Mondi <jacopo+renesas@jmondi.org> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
-rw-r--r--Documentation/devicetree/bindings/media/i2c/ov9650.txt36
-rw-r--r--MAINTAINERS1
2 files changed, 37 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/media/i2c/ov9650.txt b/Documentation/devicetree/bindings/media/i2c/ov9650.txt
new file mode 100644
index 000000000000..506dfc52872a
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/i2c/ov9650.txt
@@ -0,0 +1,36 @@
+* Omnivision OV9650/OV9652 CMOS sensor
+
+Required Properties:
+- compatible: shall be one of
+ "ovti,ov9650"
+ "ovti,ov9652"
+- clocks: reference to the xvclk input clock.
+
+Optional Properties:
+- reset-gpios: reference to the GPIO connected to the resetb pin, if any.
+ Active is high.
+- powerdown-gpios: reference to the GPIO connected to the pwdn pin, if any.
+ Active is high.
+
+The device node shall contain one 'port' child node with one child 'endpoint'
+subnode for its digital output video port, in accordance with the video
+interface bindings defined in Documentation/devicetree/bindings/media/
+video-interfaces.txt.
+
+Example:
+
+&i2c0 {
+ ov9650: camera@30 {
+ compatible = "ovti,ov9650";
+ reg = <0x30>;
+ reset-gpios = <&axi_gpio_0 0 GPIO_ACTIVE_HIGH>;
+ powerdown-gpios = <&axi_gpio_0 1 GPIO_ACTIVE_HIGH>;
+ clocks = <&xclk>;
+
+ port {
+ ov9650_0: endpoint {
+ remote-endpoint = <&vcap1_in0>;
+ };
+ };
+ };
+};
diff --git a/MAINTAINERS b/MAINTAINERS
index cfd5efa4b205..fdbcf13e97fa 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -10224,6 +10224,7 @@ L: linux-media@vger.kernel.org
T: git git://linuxtv.org/media_tree.git
S: Maintained
F: drivers/media/i2c/ov9650.c
+F: Documentation/devicetree/bindings/media/i2c/ov9650.txt
ONENAND FLASH DRIVER
M: Kyungmin Park <kyungmin.park@samsung.com>