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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/Documentation/devicetree/bindings/display/bridge/sil,sii9234.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/sil,sii9234.yaml#

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

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title: Silicon Image SiI9234 HDMI/MHL bridge

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maintainers:

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  - Maciej Purski <m.purski@samsung.com>

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properties:

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  compatible:

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    const: sil,sii9234

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  reg:

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    description: I2C address for TPI interface

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    maxItems: 1

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  avcc12-supply:

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    description: TMDS Analog Supply Voltage, 1.2V

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  avcc33-supply:

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    description: MHL/USB Switch Supply Voltage, 3.3V

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  cvcc12-supply:

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    description: Digital Core Supply Voltage, 1.2V

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  iovcc18-supply:

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    description: I/O voltage supply, 1.8V

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  interrupts:

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    maxItems: 1

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  reset-gpios:

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    description: GPIO connected to the reset pin.

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    maxItems: 1

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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:

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          Video port for HDMI (encoder) 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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          MHL to connector port

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    required:

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      - port@0

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required:

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  - compatible

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  - reg

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  - avcc12-supply

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  - avcc33-supply

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  - cvcc12-supply

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  - iovcc18-supply

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  - interrupts

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  - reset-gpios

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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/gpio/gpio.h>

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

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    i2c {

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      #address-cells = <1>;

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      #size-cells = <0>;

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      bridge@39 {

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        compatible = "sil,sii9234";

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        reg = <0x39>;

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        avcc12-supply = <&vsil12>;

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        avcc33-supply = <&vcc33mhl>;

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        cvcc12-supply = <&vsil12>;

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        iovcc18-supply = <&vcc18mhl>;

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        interrupt-parent = <&gpf3>;

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        interrupts = <5 IRQ_TYPE_LEVEL_HIGH>;

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        reset-gpios = <&gpf3 4 GPIO_ACTIVE_LOW>;

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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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            mhl_to_hdmi: endpoint {

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              remote-endpoint = <&hdmi_to_mhl>;

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            };

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          };

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          port@1 {

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            reg = <1>;

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            mhl_to_connector: endpoint {

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              remote-endpoint = <&connector_to_mhl>;

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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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