[PATCH 1/2] dt-bindings: display: bridge: icn6211: Add support for RGB/BGR swap

[Marek Vasut]

The ICN6211 is capable of swapping the output DPI RGB/BGR color channels,
document a DT property to select this swap in DT. This can be useful on
hardware where such swap happens.

Signed-off-by: Marek Vasut <marex at denx.de>
Cc: Jagan Teki <jagan at amarulasolutions.com>
Cc: Laurent Pinchart <laurent.pinchart at ideasonboard.com>
Cc: Linus Walleij <linus.walleij at linaro.org>
Cc: Rob Herring <robh at kernel.org>
Cc: Robert Foss <robert.foss at linaro.org>
Cc: Sam Ravnborg <sam at ravnborg.org>
Cc: dri-devel at lists.freedesktop.org
Cc: devicetree at vger.kernel.org
---
 .../devicetree/bindings/display/bridge/chipone,icn6211.yaml | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml b/Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
index 18563ebed1a96..e721dd76e6640 100644
--- a/Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
+++ b/Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
@@ -33,6 +33,12 @@ properties:
         Optional external clock connected to REF_CLK input.
         The clock rate must be in 10..154 MHz range.
 
+  blue-and-red-swap:
+    description:
+      If defined, the DPI output blue and red channels are swapped,
+      i.e. RGB becomes BGR.
+    type: boolean
+
   enable-gpios:
     description: Bridge EN pin, chip is reset when EN is low.
 
-- 
2.35.1