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: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20220127143045.310199-1-maxime@cerno.tech
- 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:
$ref: /schemas/graph.yaml#/properties/port
# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
-$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>
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)
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
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
...
- 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
required:
- compatible
+ - data-mapping
+ - width-mm
+ - height-mm
+ - panel-timing
+ - port
examples:
- |+
- 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
panel-timing: true
port: true
+required:
+ - compatible
+ - data-mapping
+ - width-mm
+ - height-mm
+ - panel-timing
+ - port
+
additionalProperties: false
...
- 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.
required:
- compatible
- vcc-supply
+ - data-mapping
+ - width-mm
+ - height-mm
+ - panel-timing
+ - port
examples:
- |+
- 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,aa121td01
+
+ required:
+ - compatible
properties:
compatible:
items:
- const: mitsubishi,aa121td01
- - {} # 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.
required:
- compatible
- vcc-supply
+ - data-mapping
+ - width-mm
+ - height-mm
+ - panel-timing
+ - port
examples:
- |+
- Thierry Reding <thierry.reding@gmail.com>
allOf:
- - $ref: lvds.yaml#
+ - $ref: panel-common.yaml#
+ - $ref: /schemas/display/lvds.yaml/#
+
+select:
+ properties:
+ compatible:
+ contains:
+ const: sgd,gktw70sdae4se
+
+ required:
+ - compatible
properties:
compatible:
items:
- const: sgd,gktw70sdae4se
- - {} # panel-lvds, but not listed here to avoid false select
+ - const: panel-lvds
data-mapping:
const: jeida-18
required:
- compatible
+ - port
+ - data-mapping
+ - width-mm
+ - height-mm
+ - panel-timing
examples:
- |+
T: git git://anongit.freedesktop.org/drm/drm-misc
S: Maintained
F: drivers/gpu/drm/panel/panel-lvds.c
-F: Documentation/devicetree/bindings/display/panel/lvds.yaml
+F: Documentation/devicetree/bindings/display/lvds.yaml
DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
M: Guido Günther <agx@sigxcpu.org>