| # 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>; |
| }; |
| }; |
| }; |
| |
| |
| }; |
| }; |