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[v5,1/2] dt-bindings: input: touchscreen: msg2638: Document keys support

Message ID 20221116181715.2118436-2-vincent.knecht@mailoo.org
State New
Headers show
Series Input: msg2638: Add support for msg2138 and key events | expand

Commit Message

Vincent Knecht Nov. 16, 2022, 6:17 p.m. UTC 
Document optional linux,keycodes support.

Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Vincent Knecht <vincent.knecht@mailoo.org>
---
 .../devicetree/bindings/input/touchscreen/mstar,msg2638.yaml  | 4 ++++
 1 file changed, 4 insertions(+)
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Patch

diff --git a/Documentation/devicetree/bindings/input/touchscreen/mstar,msg2638.yaml b/Documentation/devicetree/bindings/input/touchscreen/mstar,msg2638.yaml
index 2fb7e01bb65a..af4f954de958 100644
--- a/Documentation/devicetree/bindings/input/touchscreen/mstar,msg2638.yaml
+++ b/Documentation/devicetree/bindings/input/touchscreen/mstar,msg2638.yaml
@@ -36,6 +36,10 @@  properties:
   touchscreen-size-x: true
   touchscreen-size-y: true
 
+  linux,keycodes:
+    minItems: 1
+    maxItems: 4
+
 additionalProperties: false
 
 required: