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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/Documentation/devicetree/bindings/display/bridge/ingenic,jz4780-hdmi.yaml
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# SPDX-License-Identifier: (GPL-2.0 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/ingenic,jz4780-hdmi.yaml#

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

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title: Ingenic JZ4780 HDMI Transmitter

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maintainers:

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  - H. Nikolaus Schaller <hns@goldelico.com>

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description: |

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  The HDMI Transmitter in the Ingenic JZ4780 is a Synopsys DesignWare HDMI 1.4

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  TX controller IP with accompanying PHY IP.

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allOf:

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  - $ref: synopsys,dw-hdmi.yaml#

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properties:

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  compatible:

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    const: ingenic,jz4780-dw-hdmi

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  reg-io-width:

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    const: 4

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  clocks:

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    maxItems: 2

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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: Input from LCD controller output.

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      port@1:

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

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        description: Link to the HDMI connector.

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required:

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  - compatible

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  - clocks

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  - clock-names

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  - ports

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  - reg-io-width

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unevaluatedProperties: false

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examples:

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  - |

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    #include <dt-bindings/clock/ingenic,jz4780-cgu.h>

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    hdmi: hdmi@10180000 {

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        compatible = "ingenic,jz4780-dw-hdmi";

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        reg = <0x10180000 0x8000>;

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        reg-io-width = <4>;

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        interrupt-parent = <&intc>;

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        interrupts = <3>;

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        clocks = <&cgu JZ4780_CLK_AHB0>, <&cgu JZ4780_CLK_HDMI>;

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        clock-names = "iahb", "isfr";

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        ports {

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            #address-cells = <1>;

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            #size-cells = <0>;

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            hdmi_in: port@0 {

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                reg = <0>;

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                dw_hdmi_in: endpoint {

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                    remote-endpoint = <&jz4780_lcd_out>;

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                };

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            };

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            hdmi_out: port@1 {

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                reg = <1>;

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                dw_hdmi_out: endpoint {

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                    remote-endpoint = <&hdmi_con>;

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                };

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            };

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        };

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    };

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...

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