summaryrefslogtreecommitdiffstats
path: root/dts/Bindings/media/i2c/ov5640.txt
diff options
context:
space:
mode:
Diffstat (limited to 'dts/Bindings/media/i2c/ov5640.txt')
-rw-r--r--dts/Bindings/media/i2c/ov5640.txt92
1 files changed, 0 insertions, 92 deletions
diff --git a/dts/Bindings/media/i2c/ov5640.txt b/dts/Bindings/media/i2c/ov5640.txt
deleted file mode 100644
index c97c2f2da1..0000000000
--- a/dts/Bindings/media/i2c/ov5640.txt
+++ /dev/null
@@ -1,92 +0,0 @@
-* Omnivision OV5640 MIPI CSI-2 / parallel sensor
-
-Required Properties:
-- compatible: should be "ovti,ov5640"
-- clocks: reference to the xclk input clock.
-- clock-names: should be "xclk".
-- DOVDD-supply: Digital I/O voltage supply, 1.8 volts
-- AVDD-supply: Analog voltage supply, 2.8 volts
-- DVDD-supply: Digital core voltage supply, 1.5 volts
-
-Optional Properties:
-- reset-gpios: reference to the GPIO connected to the reset pin, if any.
- This is an active low signal to the OV5640.
-- powerdown-gpios: reference to the GPIO connected to the powerdown pin,
- if any. This is an active high signal to the OV5640.
-- rotation: as defined in
- Documentation/devicetree/bindings/media/video-interfaces.txt,
- valid values are 0 (sensor mounted upright) and 180 (sensor
- mounted upside down).
-
-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.
-
-OV5640 can be connected to a MIPI CSI-2 bus or a parallel bus endpoint.
-
-Endpoint node required properties for CSI-2 connection are:
-- remote-endpoint: a phandle to the bus receiver's endpoint node.
-- clock-lanes: should be set to <0> (clock lane on hardware lane 0)
-- data-lanes: should be set to <1> or <1 2> (one or two CSI-2 lanes supported)
-
-Endpoint node required properties for parallel connection are:
-- remote-endpoint: a phandle to the bus receiver's endpoint node.
-- bus-width: shall be set to <8> for 8 bits parallel bus
- or <10> for 10 bits parallel bus
-- data-shift: shall be set to <2> for 8 bits parallel bus
- (lines 9:2 are used) or <0> for 10 bits parallel bus
-- hsync-active: active state of the HSYNC signal, 0/1 for LOW/HIGH respectively.
-- vsync-active: active state of the VSYNC signal, 0/1 for LOW/HIGH respectively.
-- pclk-sample: sample data on rising (1) or falling (0) edge of the pixel clock
- signal.
-
-Examples:
-
-&i2c1 {
- ov5640: camera@3c {
- compatible = "ovti,ov5640";
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_ov5640>;
- reg = <0x3c>;
- clocks = <&clks IMX6QDL_CLK_CKO>;
- clock-names = "xclk";
- DOVDD-supply = <&vgen4_reg>; /* 1.8v */
- AVDD-supply = <&vgen3_reg>; /* 2.8v */
- DVDD-supply = <&vgen2_reg>; /* 1.5v */
- powerdown-gpios = <&gpio1 19 GPIO_ACTIVE_HIGH>;
- reset-gpios = <&gpio1 20 GPIO_ACTIVE_LOW>;
- rotation = <180>;
-
- port {
- /* MIPI CSI-2 bus endpoint */
- ov5640_to_mipi_csi2: endpoint {
- remote-endpoint = <&mipi_csi2_from_ov5640>;
- clock-lanes = <0>;
- data-lanes = <1 2>;
- };
- };
- };
-};
-
-&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>;
- bus-width = <8>;
- data-shift = <2>; /* lines 9:2 are used */
- hsync-active = <0>;
- vsync-active = <0>;
- pclk-sample = <1>;
- };
- };
- };
-};