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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/Documentation/devicetree/bindings/display/bridge/lontium,lt9611.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/lontium,lt9611.yaml#

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

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title: Lontium LT9611(UXC) 2 Port MIPI to HDMI Bridge

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maintainers:

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  - Vinod Koul <vkoul@kernel.org>

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description: |

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  The LT9611 and LT9611UXC are bridge devices which convert DSI to HDMI

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properties:

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  compatible:

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    enum:

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      - lontium,lt9611

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      - lontium,lt9611uxc

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  reg:

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    maxItems: 1

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  "#sound-dai-cells":

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    const: 1

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  interrupts:

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    maxItems: 1

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  reset-gpios:

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    maxItems: 1

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    description: GPIO connected to active high RESET pin.

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  vdd-supply:

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    description: Regulator for 1.8V MIPI phy power.

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  vcc-supply:

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    description: Regulator for 3.3V IO 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:

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          Primary MIPI port-1 for MIPI 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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          Additional MIPI port-2 for MIPI input, used in combination

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          with primary MIPI port-1 to drive higher resolution displays

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      port@2:

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

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        description:

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          HDMI port for HDMI output

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    required:

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      - port@0

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      - port@2

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required:

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  - compatible

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  - reg

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  - interrupts

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  - vdd-supply

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  - vcc-supply

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  - ports

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allOf:

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  - $ref: /schemas/sound/dai-common.yaml#

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unevaluatedProperties: 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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    i2c10 {

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      #address-cells = <1>;

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      #size-cells = <0>;

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      hdmi-bridge@3b {

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        compatible = "lontium,lt9611";

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        reg = <0x3b>;

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        reset-gpios = <&tlmm 128 GPIO_ACTIVE_HIGH>;

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        interrupts-extended = <&tlmm 84 IRQ_TYPE_EDGE_FALLING>;

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        vdd-supply = <&lt9611_1v8>;

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        vcc-supply = <&lt9611_3v3>;

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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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            lt9611_a: endpoint {

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              remote-endpoint = <&dsi0_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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            lt9611_b: endpoint {

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              remote-endpoint = <&dsi1_out>;

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            };

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          };

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          port@2 {

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            reg = <2>;

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            lt9611_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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...

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