linux-kernel - [PATCH 1/5] dt-bindings: display: panel: nt36523: Allow 'port' instead of 'ports'

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Date:   Wed, 12 Apr 2023 21:45:58 +0200
From:   Konrad Dybcio <konrad.dybcio@...aro.org>
To:     Jianhua Lu <lujianhua000@...il.com>,
        Neil Armstrong <neil.armstrong@...aro.org>,
        Sam Ravnborg <sam@...nborg.org>,
        David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
Cc:     Marijn Suijten <marijn.suijten@...ainline.org>,
        dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Konrad Dybcio <konrad.dybcio@...aro.org>
Subject: [PATCH 1/5] dt-bindings: display: panel: nt36523: Allow 'port'
 instead of 'ports'

Using 'port' instead of 'ports' for single-DSI usecases allows for saving
a couple of DTS LoC, including a level of indentation. Allow that.

Signed-off-by: Konrad Dybcio <konrad.dybcio@...aro.org>
---
 .../bindings/display/panel/novatek,nt36523.yaml           | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml b/Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
index 0039561ef04c..38f4f986aef1 100644
--- a/Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
+++ b/Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
@@ -33,15 +33,26 @@ properties:
     description: regulator that supplies the I/O voltage
 
   reg: true
-  ports: true
   backlight: true
 
+oneOf:
+  - allOf:
+      - properties:
+          ports: true
+      - required:
+          - ports
+
+  - allOf:
+      - properties:
+          port: true
+      - required:
+          - port
+
 required:
   - compatible
   - reg
   - vddio-supply
   - reset-gpios
-  - ports
 
 unevaluatedProperties: false
 

-- 
2.40.0