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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/ti,ds90ub953.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Texas Instruments DS90UB953 FPD-Link III Serializer
maintainers:
- Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
description:
The TI DS90UB953 is an FPD-Link III video serializer for MIPI CSI-2.
properties:
compatible:
enum:
- ti,ds90ub953-q1
- ti,ds90ub971-q1
'#gpio-cells':
const: 2
description:
First cell is the GPIO pin number, second cell is the flags. The GPIO pin
number must be in range of [0, 3].
gpio-controller: true
clocks:
maxItems: 1
description:
Reference clock connected to the CLKIN pin.
clock-names:
items:
- const: clkin
'#clock-cells':
const: 0
ports:
$ref: /schemas/graph.yaml#/properties/ports
properties:
port@0:
$ref: /schemas/graph.yaml#/$defs/port-base
unevaluatedProperties: false
description: CSI-2 input port
properties:
endpoint:
$ref: /schemas/media/video-interfaces.yaml#
unevaluatedProperties: false
required:
- data-lanes
port@1:
$ref: /schemas/graph.yaml#/properties/port
unevaluatedProperties: false
description: FPD-Link III output port
required:
- port@0
- port@1
i2c:
$ref: /schemas/i2c/i2c-controller.yaml#
unevaluatedProperties: false
required:
- compatible
- '#gpio-cells'
- gpio-controller
- '#clock-cells'
- ports
additionalProperties: false
examples:
- |
#include <dt-bindings/gpio/gpio.h>
serializer {
compatible = "ti,ds90ub953-q1";
gpio-controller;
#gpio-cells = <2>;
#clock-cells = <0>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
ub953_in: endpoint {
clock-lanes = <0>;
data-lanes = <1 2 3 4>;
remote-endpoint = <&sensor_out>;
};
};
port@1 {
reg = <1>;
endpoint {
remote-endpoint = <&deser_fpd_in>;
};
};
};
i2c {
#address-cells = <1>;
#size-cells = <0>;
sensor@1a {
compatible = "sony,imx274";
reg = <0x1a>;
reset-gpios = <&serializer 0 GPIO_ACTIVE_LOW>;
clocks = <&serializer>;
clock-names = "inck";
port {
sensor_out: endpoint {
remote-endpoint = <&ub953_in>;
};
};
};
};
};
...
|
