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Just as unevaluatedProperties or additionalProperties are required at the top level of schemas, they should (and will) also be required for child node schemas. That ensures only documented properties are present for any node. Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20230925212803.1976803-1-robh@kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
124 lines
2.8 KiB
YAML
124 lines
2.8 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/media/i2c/sony,imx415.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Sony IMX415 CMOS Image Sensor
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maintainers:
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- Michael Riesch <michael.riesch@wolfvision.net>
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description: |-
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The Sony IMX415 is a diagonal 6.4 mm (Type 1/2.8) CMOS active pixel type
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solid-state image sensor with a square pixel array and 8.46 M effective
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pixels. This chip operates with analog 2.9 V, digital 1.1 V, and interface
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1.8 V triple power supply, and has low power consumption.
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The IMX415 is programmable through I2C interface. The sensor output is
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available via CSI-2 serial data output (two or four lanes).
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allOf:
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- $ref: ../video-interface-devices.yaml#
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properties:
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compatible:
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const: sony,imx415
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reg:
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maxItems: 1
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clocks:
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description: Input clock (24 MHz, 27 MHz, 37.125 MHz, 72 MHz or 74.25 MHz)
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maxItems: 1
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avdd-supply:
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description: Analog power supply (2.9 V)
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dvdd-supply:
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description: Digital power supply (1.1 V)
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ovdd-supply:
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description: Interface power supply (1.8 V)
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reset-gpios:
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description: Sensor reset (XCLR) GPIO
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maxItems: 1
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flash-leds: true
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lens-focus: true
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orientation: true
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rotation: true
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port:
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$ref: /schemas/graph.yaml#/$defs/port-base
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unevaluatedProperties: false
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properties:
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endpoint:
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$ref: /schemas/media/video-interfaces.yaml#
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unevaluatedProperties: false
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properties:
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data-lanes:
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oneOf:
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- items:
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- const: 1
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- const: 2
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- items:
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- const: 1
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- const: 2
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- const: 3
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- const: 4
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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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- endpoint
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required:
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- compatible
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- reg
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- clocks
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- avdd-supply
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- dvdd-supply
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- ovdd-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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#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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imx415: camera-sensor@1a {
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compatible = "sony,imx415";
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reg = <0x1a>;
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avdd-supply = <&vcc2v9_cam>;
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clocks = <&clock_cam>;
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dvdd-supply = <&vcc1v1_cam>;
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lens-focus = <&vcm>;
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orientation = <2>;
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ovdd-supply = <&vcc1v8_cam>;
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reset-gpios = <&gpio_expander 14 GPIO_ACTIVE_LOW>;
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rotation = <180>;
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port {
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imx415_ep: endpoint {
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data-lanes = <1 2 3 4>;
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link-frequencies = /bits/ 64 <445500000>;
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remote-endpoint = <&mipi_in>;
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};
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};
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};
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};
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...
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