[PATCH] dt-bindings: ili9881c: Allow port subnode

[Marek Vasut <marek.vasut+renesas@mailbox.org>]

The ILI9881C is a DSI panel, which can be tied to a DSI controller
using OF graph port/endpoint. Allow the port subnode in the binding.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
---
Cc: Conor Dooley <conor+dt@kernel.org>
Cc: Dave Stevenson <dave.stevenson@raspberrypi.com>
Cc: David Airlie <airlied@gmail.com>
Cc: Jessica Zhang <jessica.zhang@oss.qualcomm.com>
Cc: Krzysztof Kozlowski <krzk+dt@kernel.org>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Maxime Ripard <mripard@kernel.org>
Cc: Neil Armstrong <neil.armstrong@linaro.org>
Cc: Rob Herring <robh@kernel.org>
Cc: Simona Vetter <simona@ffwll.ch>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: devicetree@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Cc: linux-renesas-soc@vger.kernel.org
---
 .../devicetree/bindings/display/panel/ilitek,ili9881c.yaml       | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/display/panel/ilitek,ili9881c.yaml b/Documentation/devicetree/bindings/display/panel/ilitek,ili9881c.yaml
index 434cc6af9c954..cf0aa996e072d 100644
--- a/Documentation/devicetree/bindings/display/panel/ilitek,ili9881c.yaml
+++ b/Documentation/devicetree/bindings/display/panel/ilitek,ili9881c.yaml
@@ -30,6 +30,7 @@ properties:
     maxItems: 1
 
   backlight: true
+  port: true
   power-supply: true
   reset-gpios: true
   rotation: true
-- 
2.50.1