| # 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) |
| |
| 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 |
| |
| unevaluatedProperties: 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>; |
| }; |
| }; |
| }; |
| }; |
| |
| ... |
