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