From: "H. Nikolaus Schaller" <hns@xxxxxxxxxxxxx>
This adds documentation of device tree bindings
for the OV965X family camera sensor module.
Signed-off-by: H. Nikolaus Schaller <hns@xxxxxxxxxxxxx>
Signed-off-by: Hugues Fruchet <hugues.fruchet@xxxxxx>
---
.../devicetree/bindings/media/i2c/ov965x.txt | 45 ++++++++++++++++++++++
1 file changed, 45 insertions(+)
create mode 100644 Documentation/devicetree/bindings/media/i2c/ov965x.txt
diff --git a/Documentation/devicetree/bindings/media/i2c/ov965x.txt b/Documentation/devicetree/bindings/media/i2c/ov965x.txt
new file mode 100644
index 0000000..4ceb727
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/i2c/ov965x.txt
@@ -0,0 +1,45 @@
+* Omnivision OV9650/9652/9655 CMOS sensor
+
+The Omnivision OV965x sensor support multiple resolutions output, such as
+CIF, SVGA, UXGA. It also can support YUV422/420, RGB565/555 or raw RGB
+output format.
+
+Required Properties:
+- compatible: should be one of
+ "ovti,ov9650"
+ "ovti,ov9652"
+ "ovti,ov9655"
+- clocks: reference to the mclk input clock.
+
+Optional Properties:
+- resetb-gpios: reference to the GPIO connected to the RESETB pin, if any,
+ polarity is active low.
+- pwdn-gpios: reference to the GPIO connected to the PWDN pin, if any,
+ polarity is active high.
+- avdd-supply: reference to the analog power supply regulator connected
+ to the AVDD pin, if any.
+- dvdd-supply: reference to the digital power supply regulator connected
+ to the DVDD pin, if any.
+- dovdd-supply: reference to the digital I/O power supply regulator
+ connected to the DOVDD pin, if any.
+
+The device node must contain one 'port' child node for its digital output
+video port, in accordance with the video interface bindings defined in
+Documentation/devicetree/bindings/media/video-interfaces.txt.
+
+Example:
+
+&i2c2 {
+ ov9655: camera@30 {
+ compatible = "ovti,ov9655";
+ reg = <0x30>;
+ pwdn-gpios = <&gpioh 13 GPIO_ACTIVE_HIGH>;
+ clocks = <&clk_ext_camera>;
+
+ port {
+ ov9655: endpoint {
+ remote-endpoint = <&dcmi_0>;
+ };
+ };
+ };
+};
--
1.9.1
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