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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/adv7604.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Analog Devices ADV7604/10/11/12 video decoder with HDMI receiver
maintainers:
- Hans Verkuil <hverkuil-cisco@xs4all.nl>
description:
The ADV7604 and ADV7610/11/12 are multiformat video decoders with
an integrated HDMI receiver. The ADV7604 has four multiplexed HDMI inputs
and one analog input, and the ADV7610/11 have one HDMI input and no analog
input. The ADV7612 is similar to the ADV7610/11 but has 2 HDMI inputs.
These device tree bindings support the ADV7610/11/12 only at the moment.
properties:
compatible:
items:
- enum:
- adi,adv7610
- adi,adv7611
- adi,adv7612
reg:
minItems: 1
maxItems: 13
reg-names:
minItems: 1
items:
- const: main
- enum: [ avlink, cec, infoframe, esdp, dpp, afe, rep, edid, hdmi, test, cp, vdp ]
- enum: [ avlink, cec, infoframe, esdp, dpp, afe, rep, edid, hdmi, test, cp, vdp ]
- enum: [ avlink, cec, infoframe, esdp, dpp, afe, rep, edid, hdmi, test, cp, vdp ]
- enum: [ avlink, cec, infoframe, esdp, dpp, afe, rep, edid, hdmi, test, cp, vdp ]
- enum: [ avlink, cec, infoframe, esdp, dpp, afe, rep, edid, hdmi, test, cp, vdp ]
- enum: [ avlink, cec, infoframe, esdp, dpp, afe, rep, edid, hdmi, test, cp, vdp ]
- enum: [ avlink, cec, infoframe, esdp, dpp, afe, rep, edid, hdmi, test, cp, vdp ]
- enum: [ avlink, cec, infoframe, esdp, dpp, afe, rep, edid, hdmi, test, cp, vdp ]
- enum: [ avlink, cec, infoframe, esdp, dpp, afe, rep, edid, hdmi, test, cp, vdp ]
- enum: [ avlink, cec, infoframe, esdp, dpp, afe, rep, edid, hdmi, test, cp, vdp ]
- enum: [ avlink, cec, infoframe, esdp, dpp, afe, rep, edid, hdmi, test, cp, vdp ]
- enum: [ avlink, cec, infoframe, esdp, dpp, afe, rep, edid, hdmi, test, cp, vdp ]
interrupts:
maxItems: 1
reset-gpios:
maxItems: 1
hpd-gpios:
minItems: 1
description:
References to the GPIOs that control the HDMI hot-plug detection pins,
one per HDMI input. The active flag indicates the GPIO level that
enables hot-plug detection.
default-input:
maxItems: 1
description:
Select which input is selected after reset.
ports: true
required:
- compatible
- reg
- ports
additionalProperties: false
allOf:
- if:
properties:
compatible:
contains:
const: adi,adv7611
then:
properties:
ports:
$ref: /schemas/graph.yaml#/properties/ports
properties:
port@0:
$ref: /schemas/graph.yaml#/properties/port
description: Input port
port@1:
$ref: /schemas/graph.yaml#/properties/port
description: Output port
required:
- port@1
- if:
properties:
compatible:
contains:
const: adi,adv7612
then:
properties:
ports:
$ref: /schemas/graph.yaml#/properties/ports
properties:
port@2:
$ref: /schemas/graph.yaml#/properties/port
description: Output port
patternProperties:
"^port@[0-1]$":
$ref: /schemas/graph.yaml#/properties/port
description: Input port
required:
- port@2
examples:
- |
#include <dt-bindings/gpio/gpio.h>
i2c {
#address-cells = <1>;
#size-cells = <0>;
hdmi_receiver@4c {
compatible = "adi,adv7611";
/*
* The edid page will be accessible @ 0x66 on the I2C bus. All
* other maps will retain their default addresses.
*/
reg = <0x4c>, <0x66>;
reg-names = "main", "edid";
reset-gpios = <&ioexp 0 GPIO_ACTIVE_LOW>;
hpd-gpios = <&ioexp 2 GPIO_ACTIVE_HIGH>;
default-input = <0>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
};
port@1 {
reg = <1>;
hdmi_in: endpoint {
remote-endpoint = <&ccdc_in>;
};
};
};
};
};
|
