110 lines
2.4 KiB
YAML
110 lines
2.4 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/media/i2c/aptina,mt9p031.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Aptina 1/2.5-Inch 5Mp CMOS Digital Image Sensor
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maintainers:
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- Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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description: |
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The Aptina MT9P031 is a 1/2.5-inch CMOS active pixel digital image sensor
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with an active array size of 2592H x 1944V. It is programmable through a
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simple two-wire serial interface.
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properties:
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compatible:
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enum:
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- aptina,mt9p006
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- aptina,mt9p031
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- aptina,mt9p031m
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reg:
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description: I2C device address
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maxItems: 1
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clocks:
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maxItems: 1
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vdd-supply:
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description: Digital supply voltage, 1.8 V
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vdd_io-supply:
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description: I/O supply voltage, 1.8 or 2.8 V
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vaa-supply:
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description: Analog supply voltage, 2.8 V
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reset-gpios:
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maxItems: 1
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description: Chip reset GPIO
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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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properties:
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endpoint:
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$ref: /schemas/media/video-interfaces.yaml#
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unevaluatedProperties: false
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properties:
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input-clock-frequency:
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$ref: /schemas/types.yaml#/definitions/uint32
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minimum: 6000000
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maximum: 96000000
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description: Input clock frequency
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pixel-clock-frequency:
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$ref: /schemas/types.yaml#/definitions/uint32
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maximum: 96000000
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description: Target pixel clock frequency
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pclk-sample:
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default: 0
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required:
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- input-clock-frequency
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- pixel-clock-frequency
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required:
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- compatible
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- reg
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- clocks
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- vdd-supply
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- vdd_io-supply
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- vaa-supply
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- port
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additionalProperties: false
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examples:
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- |
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i2c0 {
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#address-cells = <1>;
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#size-cells = <0>;
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mt9p031@5d {
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compatible = "aptina,mt9p031";
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reg = <0x5d>;
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reset-gpios = <&gpio_sensor 0 0>;
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clocks = <&sensor_clk>;
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vdd-supply = <®_vdd>;
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vdd_io-supply = <®_vdd_io>;
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vaa-supply = <®_vaa>;
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port {
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mt9p031_1: endpoint {
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input-clock-frequency = <6000000>;
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pixel-clock-frequency = <96000000>;
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};
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};
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};
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};
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...
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