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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/Documentation/devicetree/bindings/display/bridge/synopsys,dw-hdmi.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/synopsys,dw-hdmi.yaml#

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

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title: Common Properties for Synopsys DesignWare HDMI TX Controller

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maintainers:

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  - Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

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description: |

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  This document defines device tree properties for the Synopsys DesignWare HDMI

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  TX controller (DWC HDMI TX) IP core. It doesn't constitute a full device tree

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  binding specification by itself but is meant to be referenced by device tree

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  bindings for the platform-specific integrations of the DWC HDMI TX.

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  When referenced from platform device tree bindings the properties defined in

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  this document are defined as follows. The platform device tree bindings are

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  responsible for defining whether each property is required or optional.

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properties:

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  reg:

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    maxItems: 1

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  reg-io-width:

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    description:

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      Width (in bytes) of the registers specified by the reg property.

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    enum: [1, 4]

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    default: 1

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  clocks:

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    minItems: 2

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    maxItems: 5

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    items:

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      - description: The bus clock for either AHB and APB

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      - description: The internal register configuration clock

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    additionalItems: true

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  clock-names:

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    minItems: 2

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    maxItems: 5

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    items:

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      - const: iahb

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      - const: isfr

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    additionalItems: true

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  ddc-i2c-bus:

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    $ref: /schemas/types.yaml#/definitions/phandle

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    deprecated: true

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    description:

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      The HDMI DDC bus can be connected to either a system I2C master or the

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      functionally-reduced I2C master contained in the DWC HDMI. When connected

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      to a system I2C master this property contains a phandle to that I2C

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      master controller.

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      This property is deprecated, the system I2C master controller should

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      be referenced through the ddc-i2c-bus property of the HDMI connector

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      node.

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  interrupts:

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    maxItems: 1

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additionalProperties: true

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...

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