[PATCH v3 3/5] media: dt-bindings: ov5640: add support of DVP parallel interface

[Hugues Fruchet <hugues.fruchet@st.com>]

Add bindings for OV5640 DVP parallel interface support.

Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com>
---
 .../devicetree/bindings/media/i2c/ov5640.txt       | 27 ++++++++++++++++++++--
 1 file changed, 25 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/media/i2c/ov5640.txt b/Documentation/devicetree/bindings/media/i2c/ov5640.txt
index 540b36c..04e2a91 100644
--- a/Documentation/devicetree/bindings/media/i2c/ov5640.txt
+++ b/Documentation/devicetree/bindings/media/i2c/ov5640.txt
@@ -1,4 +1,4 @@
-* Omnivision OV5640 MIPI CSI-2 sensor
+* Omnivision OV5640 MIPI CSI-2 / parallel sensor
 
 Required Properties:
 - compatible: should be "ovti,ov5640"
@@ -18,7 +18,11 @@ 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:
+Parallel or CSI mode is selected according to optional endpoint properties.
+Without properties (or bus properties), parallel mode is selected.
+Specifying any CSI properties such as lanes will enable CSI mode.
+
+Examples:
 
 &i2c1 {
 	ov5640: camera@3c {
@@ -35,6 +39,7 @@ Example:
 		reset-gpios = <&gpio1 20 GPIO_ACTIVE_LOW>;
 
 		port {
+			/* MIPI CSI-2 bus endpoint */
 			ov5640_to_mipi_csi2: endpoint {
 				remote-endpoint = <&mipi_csi2_from_ov5640>;
 				clock-lanes = <0>;
@@ -43,3 +48,21 @@ Example:
 		};
 	};
 };
+
+&i2c1 {
+	ov5640: camera@3c {
+		compatible = "ovti,ov5640";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_ov5640>;
+		reg = <0x3c>;
+		clocks = <&clk_ext_camera>;
+		clock-names = "xclk";
+
+		port {
+			/* Parallel bus endpoint */
+			ov5640_to_parallel: endpoint {
+				remote-endpoint = <&parallel_from_ov5640>;
+			};
+		};
+	};
+};
-- 
1.9.1