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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/Documentation/devicetree/bindings/display/bridge/analogix,anx7814.yaml
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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)

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%YAML 1.2

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---

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$id: http://devicetree.org/schemas/display/bridge/analogix,anx7814.yaml#

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$schema: http://devicetree.org/meta-schemas/core.yaml#

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title: Analogix ANX7814 SlimPort (Full-HD Transmitter)

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maintainers:

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  - Andrzej Hajda <andrzej.hajda@intel.com>

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  - Neil Armstrong <neil.armstrong@linaro.org>

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  - Robert Foss <robert.foss@linaro.org>

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properties:

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  compatible:

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    enum:

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      - analogix,anx7808

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      - analogix,anx7812

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      - analogix,anx7814

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      - analogix,anx7816

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      - analogix,anx7818

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  reg:

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    maxItems: 1

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    description: I2C address of the device.

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  interrupts:

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    maxItems: 1

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    description: Should contain the INTP interrupt.

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  hpd-gpios:

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    deprecated: true

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    maxItems: 1

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    description: Which GPIO to use for hpd.

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  pd-gpios:

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    maxItems: 1

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    description: Which GPIO to use for power down.

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  reset-gpios:

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    maxItems: 1

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    description: Which GPIO to use for reset.

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  dvdd10-supply:

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    description: Regulator for 1.0V digital core power.

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  ports:

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    $ref: /schemas/graph.yaml#/properties/ports

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    properties:

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      port@0:

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        $ref: /schemas/graph.yaml#/properties/port

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        description: Video port for HDMI input.

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      port@1:

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        $ref: /schemas/graph.yaml#/properties/port

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        description:

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          Video port for SlimPort, DisplayPort, eDP or MyDP output.

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    required:

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      - port@0

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      - port@1

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required:

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  - compatible

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  - reg

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  - ports

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additionalProperties: false

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examples:

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  - |

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    #include <dt-bindings/interrupt-controller/arm-gic.h>

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    #include <dt-bindings/gpio/gpio.h>

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    i2c {

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        #address-cells = <1>;

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        #size-cells = <0>;

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        anx7814: bridge@38 {

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            compatible = "analogix,anx7814";

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            reg = <0x38>;

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            interrupt-parent = <&gpio0>;

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            interrupts = <99 IRQ_TYPE_LEVEL_LOW>;   /* INTP */

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            pd-gpios = <&pio 33 GPIO_ACTIVE_HIGH>;

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            reset-gpios = <&pio 98 GPIO_ACTIVE_HIGH>;

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            ports {

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                #address-cells = <1>;

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                #size-cells = <0>;

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                port@0 {

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                    reg = <0>;

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                    anx7814_in: endpoint {

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                        remote-endpoint = <&hdmi0_out>;

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                    };

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                };

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                port@1 {

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                    reg = <1>;

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                    anx7814_out: endpoint {

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                        remote-endpoint = <&edp_out>;

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                    };

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                };

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            };

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        };

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    };

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...

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