| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| # Copyright (c) 2023-2024 Linaro Ltd. |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/media/i2c/ovti,og01a1b.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: OmniVision OG01A1B Image Sensor |
| |
| maintainers: |
| - Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org> |
| |
| description: |
| The OmniVision OG01A1B is black and white CMOS 1.3 Megapixel (1280x1024) |
| image sensor controlled over an I2C-compatible SCCB bus. |
| The sensor transmits images on a MIPI CSI-2 output interface with one or |
| two data lanes. |
| |
| allOf: |
| - $ref: /schemas/media/video-interface-devices.yaml# |
| |
| properties: |
| compatible: |
| const: ovti,og01a1b |
| |
| reg: |
| maxItems: 1 |
| |
| clocks: |
| maxItems: 1 |
| |
| reset-gpios: |
| description: Active low GPIO connected to XSHUTDOWN pad of the sensor. |
| maxItems: 1 |
| |
| strobe-gpios: |
| description: Input GPIO connected to strobe pad of the sensor. |
| maxItems: 1 |
| |
| avdd-supply: |
| description: Analogue circuit voltage supply. |
| |
| dovdd-supply: |
| description: I/O circuit voltage supply. |
| |
| dvdd-supply: |
| description: Digital circuit voltage supply. |
| |
| 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: |
| minItems: 1 |
| maxItems: 2 |
| items: |
| enum: [1, 2] |
| |
| link-frequencies: true |
| |
| required: |
| - data-lanes |
| - link-frequencies |
| |
| required: |
| - compatible |
| - reg |
| - clocks |
| - port |
| |
| unevaluatedProperties: false |
| |
| examples: |
| - | |
| #include <dt-bindings/gpio/gpio.h> |
| |
| i2c { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| sensor@60 { |
| compatible = "ovti,og01a1b"; |
| reg = <0x60>; |
| clocks = <&clk 0>; |
| reset-gpios = <&gpio 117 GPIO_ACTIVE_LOW>; |
| avdd-supply = <&vreg_3v3>; |
| dovdd-supply = <&vreg_1p8>; |
| dvdd-supply = <&vreg_1p2>; |
| |
| port { |
| og01a1b_ep: endpoint { |
| remote-endpoint = <&csiphy_ep>; |
| data-lanes = <1 2>; |
| link-frequencies = /bits/ 64 <500000000>; |
| }; |
| }; |
| }; |
| }; |
| ... |
