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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/media/i2c/ovti,ov4689.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Omnivision OV4689 CMOS
maintainers:
- Mikhail Rudenko <mike.rudenko@gmail.com>
description: |
The Omnivision OV4689 is a high performance, 1/3-inch, 4 megapixel
image sensor. Ihis chip supports high frame rate speeds up to 90 fps
at 2688x1520 resolution. It is programmable through an I2C
interface, and sensor output is sent via 1/2/4 lane MIPI CSI-2
connection.
allOf:
- $ref: /schemas/media/video-interface-devices.yaml#
properties:
compatible:
const: ovti,ov4689
reg:
maxItems: 1
clocks:
description:
External clock (XVCLK) for the sensor, 6-64 MHz
maxItems: 1
dovdd-supply:
description:
Digital I/O voltage supply, 1.7-3.0 V
avdd-supply:
description:
Analog voltage supply, 2.6-3.0 V
dvdd-supply:
description:
Digital core voltage supply, 1.1-1.3 V
powerdown-gpios:
description:
GPIO connected to the powerdown pin (active low)
reset-gpios:
maxItems: 1
description:
GPIO connected to the reset pin (active low)
orientation: true
rotation: true
port:
$ref: /schemas/graph.yaml#/$defs/port-base
additionalProperties: false
description:
Output port node, single endpoint describing the CSI-2 transmitter
properties:
endpoint:
$ref: /schemas/media/video-interfaces.yaml#
unevaluatedProperties: false
properties:
data-lanes:
oneOf:
- items:
- const: 1
- const: 2
- const: 3
- const: 4
- items:
- const: 1
- const: 2
- items:
- const: 1
link-frequencies: true
required:
- data-lanes
- link-frequencies
required:
- compatible
- reg
- clocks
- dovdd-supply
- avdd-supply
- dvdd-supply
- port
additionalProperties: false
examples:
- |
#include <dt-bindings/gpio/gpio.h>
i2c {
#address-cells = <1>;
#size-cells = <0>;
ov4689: camera@36 {
compatible = "ovti,ov4689";
reg = <0x36>;
clocks = <&ov4689_clk>;
avdd-supply = <&ov4689_avdd>;
dovdd-supply = <&ov4689_dovdd>;
dvdd-supply = <&ov4689_dvdd>;
powerdown-gpios = <&pio 107 GPIO_ACTIVE_LOW>;
reset-gpios = <&pio 109 GPIO_ACTIVE_LOW>;
orientation = <2>;
rotation = <0>;
port {
wcam_out: endpoint {
remote-endpoint = <&mipi_in_wcam>;
data-lanes = <1 2 3 4>;
link-frequencies = /bits/ 64 <504000000>;
};
};
};
};
...
|
