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[V2,1/2] dt-bindings: display: bridge: lvds-codec: Document LVDS data mapping select

Message ID 20210726201648.396798-1-marex@denx.de
State New
Headers show
Series [V2,1/2] dt-bindings: display: bridge: lvds-codec: Document LVDS data mapping select | expand

Commit Message

Marek Vasut July 26, 2021, 8:16 p.m. UTC 
Decoder input LVDS format is a property of the decoder chip or even
its strapping. Add DT property data-mapping the same way lvds-panel
does, to define the LVDS data mapping.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: devicetree@vger.kernel.org
To: dri-devel@lists.freedesktop.org
---
V2: Rebase on latest next
---
 .../bindings/display/bridge/lvds-codec.yaml   | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/display/bridge/lvds-codec.yaml b/Documentation/devicetree/bindings/display/bridge/lvds-codec.yaml
index 304a1367faaa7..33e0c08933b72 100644
--- a/Documentation/devicetree/bindings/display/bridge/lvds-codec.yaml
+++ b/Documentation/devicetree/bindings/display/bridge/lvds-codec.yaml
@@ -64,6 +64,15 @@  properties:
       - port@0
       - port@1
 
+  data-mapping:
+    enum:
+      - jeida-18
+      - jeida-24
+      - vesa-24
+    description: |
+      The color signals mapping order. See details in
+      Documentation/devicetree/bindings/display/panel/lvds.yaml
+
   powerdown-gpios:
     description:
       The GPIO used to control the power down line of this device.
@@ -71,6 +80,16 @@  properties:
 
   power-supply: true
 
+if:
+  not:
+    properties:
+      compatible:
+        contains:
+          const: lvds-decoder
+then:
+  properties:
+    data-mapping: false
+
 required:
   - compatible
   - ports