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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 ADV7604/11/12 video decoder with HDMI receiver
maintainers:
- Hans Verkuil <hverkuil-cisco@xs4all.nl>
description:
The ADV7604 and ADV7611/12 are multiformat video decoders with an integrated
HDMI receiver. The ADV7604 has four multiplexed HDMI inputs and one analog
input, and the ADV7611 has one HDMI input and no analog input. The 7612 is
similar to the 7611 but has 2 HDMI inputs.
These device tree bindings support the ADV7611/12 only at the moment.
properties:
compatible:
items:
- enum:
- adi,adv7611
- adi,adv7612
reg:
minItems: 1
maxItems: 13
reg-names:
minItems: 1
maxItems: 13
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:
type: object
description:
A node containing input and output port nodes with endpoint definitions
as documented in
Documentation/devicetree/bindings/media/video-interfaces.txt
required:
- compatible
- reg
additionalProperties: false
allOf:
- if:
properties:
compatible:
contains:
const: adi,adv7611
then:
properties:
ports:
properties:
'#address-cells':
const: 1
'#size-cells':
const: 0
port@0:
type: object
description: Input port
port@1:
type: object
description: Output port
required:
- port@1
additionalProperties: false
required:
- ports
- if:
properties:
compatible:
contains:
const: adi,adv7612
then:
properties:
ports:
properties:
'#address-cells':
const: 1
'#size-cells':
const: 0
port@2:
type: object
description: Output port
patternProperties:
"^port@[0-1]$":
type: object
description: Input port
required:
- port@2
additionalProperties: false
required:
- ports
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>;
};
};
};
};
};