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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/media/i2c/imx219.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Sony 1/4.0-Inch 8Mpixel CMOS Digital Image Sensor
maintainers:
- Dave Stevenson <dave.stevenson@raspberrypi.com>
description: |-
The Sony imx219 is a 1/4.0-inch CMOS active pixel digital image sensor
with an active array size of 3280H x 2464V. It is programmable through
I2C interface. The I2C address is fixed to 0x10 as per sensor data sheet.
Image data is sent through MIPI CSI-2, which is configured as either 2 or
4 data lanes.
properties:
compatible:
const: sony,imx219
reg:
description: I2C device address
maxItems: 1
clocks:
maxItems: 1
VDIG-supply:
description:
Digital I/O voltage supply, 1.8 volts
VANA-supply:
description:
Analog voltage supply, 2.8 volts
VDDL-supply:
description:
Digital core voltage supply, 1.2 volts
reset-gpios:
description: |-
Reference to the GPIO connected to the xclr pin, if any.
Must be released (set high) after all supplies are applied.
# See ../video-interfaces.txt for more details
port:
type: object
properties:
endpoint:
type: object
properties:
data-lanes:
description: |-
The sensor supports either two-lane, or four-lane operation.
If this property is omitted four-lane operation is assumed.
For two-lane operation the property must be set to <1 2>.
items:
- const: 1
- const: 2
clock-noncontinuous:
type: boolean
description: |-
MIPI CSI-2 clock is non-continuous if this property is present,
otherwise it's continuous.
link-frequencies:
$ref: /schemas/types.yaml#/definitions/uint64-array
description:
Allowed data bus frequencies.
required:
- link-frequencies
required:
- compatible
- reg
- clocks
- VANA-supply
- VDIG-supply
- VDDL-supply
- port
additionalProperties: false
examples:
- |
i2c0 {
#address-cells = <1>;
#size-cells = <0>;
imx219: sensor@10 {
compatible = "sony,imx219";
reg = <0x10>;
clocks = <&imx219_clk>;
VANA-supply = <&imx219_vana>; /* 2.8v */
VDIG-supply = <&imx219_vdig>; /* 1.8v */
VDDL-supply = <&imx219_vddl>; /* 1.2v */
port {
imx219_0: endpoint {
remote-endpoint = <&csi1_ep>;
data-lanes = <1 2>;
clock-noncontinuous;
link-frequencies = /bits/ 64 <456000000>;
};
};
};
};
...
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