Unverified Commit ea8a12e3 authored by Maxime Ripard's avatar Maxime Ripard
Browse files

dt-bindings: display: Turn lvds.yaml into a generic schema 



The lvds.yaml file so far was both defining the generic LVDS properties
(such as data-mapping) that could be used for any LVDS sink, but also
the panel-lvds binding.

That last binding was to describe LVDS panels simple enough, and had a
number of other bindings using it as a base to specialise it further.

However, this situation makes it fairly hard to extend and reuse both
the generic parts, and the panel-lvds itself.

Let's remove the panel-lvds parts and leave only the generic LVDS
properties.

Reviewed-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarMaxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20220127143045.310199-1-maxime@cerno.tech
parent 34554946

Documentation/devicetree/bindings/display/bridge/lvds-codec.yaml

+1 −1
Original line number Diff line number Diff line
@@ -68,7 +68,7 @@ properties: 
                  - vesa-24

                description: |

                  The color signals mapping order. See details in

                  Documentation/devicetree/bindings/display/panel/lvds.yaml

                  Documentation/devicetree/bindings/display/lvds.yaml



      port@1:

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

Documentation/devicetree/bindings/display/panel/lvds.yaml→Documentation/devicetree/bindings/display/lvds.yaml

+4 −31
Original line number Diff line number Diff line 
# SPDX-License-Identifier: GPL-2.0

%YAML 1.2

---

$id: http://devicetree.org/schemas/display/panel/lvds.yaml#

$id: http://devicetree.org/schemas/display/lvds.yaml#

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



title: LVDS Display Panel

title: LVDS Display Common Properties



maintainers:

  - Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
@@ -13,8 +13,8 @@ maintainers: 
description: |+

  LVDS is a physical layer specification defined in ANSI/TIA/EIA-644-A. Multiple

  incompatible data link layers have been used over time to transmit image data

  to LVDS panels. This bindings supports display panels compatible with the

  following specifications.

  to LVDS devices. This bindings supports devices compatible with the following

  specifications.



  [JEIDA] "Digital Interface Standards for Monitor", JEIDA-59-1999, February

  1999 (Version 1.0), Japan Electronic Industry Development Association (JEIDA)
@@ -26,18 +26,7 @@ description: |+ 
  Device compatible with those specifications have been marketed under the

  FPD-Link and FlatLink brands.



allOf:

  - $ref: panel-common.yaml#



properties:

  compatible:

    contains:

      const: panel-lvds

    description:

      Shall contain "panel-lvds" in addition to a mandatory panel-specific

      compatible string defined in individual panel bindings. The "panel-lvds"

      value shall never be used on its own.



  data-mapping:

    enum:

      - jeida-18
@@ -96,22 +85,6 @@ properties: 
      If set, reverse the bit order described in the data mappings below on all

      data lanes, transmitting bits for slots 6 to 0 instead of 0 to 6.



  port: true

  ports: true



required:

  - compatible

  - data-mapping

  - width-mm

  - height-mm

  - panel-timing



oneOf:

  - required:

      - port

  - required:

      - ports



additionalProperties: true



...

Documentation/devicetree/bindings/display/panel/advantech,idk-1110wr.yaml

+17 −2
Original line number Diff line number Diff line
@@ -11,13 +11,23 @@ maintainers: 
  - Thierry Reding <thierry.reding@gmail.com>



allOf:

  - $ref: lvds.yaml#

  - $ref: panel-common.yaml#

  - $ref: /schemas/display/lvds.yaml/#



select:

  properties:

    compatible:

      contains:

        const: advantech,idk-1110wr



  required:

    - compatible



properties:

  compatible:

    items:

      - const: advantech,idk-1110wr

      - {} # panel-lvds, but not listed here to avoid false select

      - const: panel-lvds



  data-mapping:

    const: jeida-24
@@ -35,6 +45,11 @@ additionalProperties: false 


required:

  - compatible

  - data-mapping

  - width-mm

  - height-mm

  - panel-timing

  - port



examples:

  - |+

Documentation/devicetree/bindings/display/panel/innolux,ee101ia-01d.yaml

+21 −2
Original line number Diff line number Diff line
@@ -11,15 +11,26 @@ maintainers: 
  - Thierry Reding <thierry.reding@gmail.com>



allOf:

  - $ref: lvds.yaml#

  - $ref: panel-common.yaml#

  - $ref: /schemas/display/lvds.yaml/#



select:

  properties:

    compatible:

      contains:

        const: innolux,ee101ia-01d



  required:

    - compatible



properties:

  compatible:

    items:

      - const: innolux,ee101ia-01d

      - {} # panel-lvds, but not listed here to avoid false select

      - const: panel-lvds



  backlight: true

  data-mapping: true

  enable-gpios: true

  power-supply: true

  width-mm: true
@@ -27,5 +38,13 @@ properties: 
  panel-timing: true

  port: true



required:

  - compatible

  - data-mapping

  - width-mm

  - height-mm

  - panel-timing

  - port



additionalProperties: false

...

Documentation/devicetree/bindings/display/panel/mitsubishi,aa104xd12.yaml

+17 −2
Original line number Diff line number Diff line
@@ -11,13 +11,23 @@ maintainers: 
  - Thierry Reding <thierry.reding@gmail.com>



allOf:

  - $ref: lvds.yaml#

  - $ref: panel-common.yaml#

  - $ref: /schemas/display/lvds.yaml/#



select:

  properties:

    compatible:

      contains:

        const: mitsubishi,aa104xd12



  required:

    - compatible



properties:

  compatible:

    items:

      - const: mitsubishi,aa104xd12

      - {} # panel-lvds, but not listed here to avoid false select

      - const: panel-lvds



  vcc-supply:

    description: Reference to the regulator powering the panel VCC pins.
@@ -39,6 +49,11 @@ additionalProperties: false 
required:

  - compatible

  - vcc-supply

  - data-mapping

  - width-mm

  - height-mm

  - panel-timing

  - port



examples:

  - |+