113 lines
2.7 KiB
YAML
113 lines
2.7 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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$id: http://devicetree.org/schemas/media/i2c/onnn,ar0521.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: ON Semiconductor AR0521 MIPI CSI-2 sensor
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maintainers:
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- Krzysztof Hałasa <khalasa@piap.pl>
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description: |-
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The AR0521 is a raw CMOS image sensor with MIPI CSI-2 and
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I2C-compatible control interface.
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properties:
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compatible:
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const: onnn,ar0521
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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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clock-names:
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const: extclk
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vaa-supply:
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description:
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Definition of the regulator used as analog (2.7 V) voltage supply.
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vdd-supply:
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description:
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Definition of the regulator used as digital core (1.2 V) voltage supply.
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vdd_io-supply:
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description:
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Definition of the regulator used as digital I/O (1.8 V) voltage supply.
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reset-gpios:
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description: reset GPIO, usually active low
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maxItems: 1
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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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description: |
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Video output port.
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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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bus-type:
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const: 4
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data-lanes:
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anyOf:
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- items:
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- const: 1
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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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- compatible
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- reg
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- clocks
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- clock-names
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- vaa-supply
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- vdd-supply
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- vdd_io-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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#include <dt-bindings/clock/imx6qdl-clock.h>
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i2c {
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#address-cells = <1>;
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#size-cells = <0>;
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ar0521: camera-sensor@36 {
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compatible = "onnn,ar0521";
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reg = <0x36>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_mipi_camera>;
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clocks = <&clks IMX6QDL_CLK_CKO>;
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clock-names = "extclk";
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reset-gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
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vaa-supply = <®_2p7v>;
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vdd-supply = <®_1p2v>;
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vdd_io-supply = <®_1p8v>;
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port {
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mipi_camera_to_mipi_csi2: endpoint {
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remote-endpoint = <&mipi_csi2_in>;
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data-lanes = <1 2 3 4>;
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};
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};
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};
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};
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