linux-kernel - [RESEND PATCH v3 2/3] dt-bindings: input: gpio-keys: reference input.yaml and document properties

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Message-Id: <20220705120356.94876-3-krzysztof.kozlowski@linaro.org>
Date:   Tue,  5 Jul 2022 14:03:55 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        linux-input@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [RESEND PATCH v3 2/3] dt-bindings: input: gpio-keys: reference input.yaml and document properties

The original text bindings documented "autorepeat" and "label"
properties (in the device node, beside the nodes with keys).  DTS use
also poll-interval.  Reference the input.yaml to get these top-level
properties.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
 .../devicetree/bindings/input/gpio-keys.yaml  | 32 +++++++++++--------
 1 file changed, 19 insertions(+), 13 deletions(-)

diff --git a/Documentation/devicetree/bindings/input/gpio-keys.yaml b/Documentation/devicetree/bindings/input/gpio-keys.yaml
index 27bb5c6ab8d9..e722e681d237 100644
--- a/Documentation/devicetree/bindings/input/gpio-keys.yaml
+++ b/Documentation/devicetree/bindings/input/gpio-keys.yaml
@@ -15,6 +15,13 @@ properties:
       - gpio-keys
       - gpio-keys-polled
 
+  autorepeat: true
+
+  label:
+    description: Name of entire device
+
+  poll-interval: true
+
 patternProperties:
   "^(button|event|key|switch|(button|event|key|switch)-[a-z0-9-]+|[a-z0-9-]+-(button|event|key|switch))$":
     $ref: input.yaml#
@@ -94,19 +101,18 @@ patternProperties:
 
     unevaluatedProperties: false
 
-if:
-  properties:
-    compatible:
-      const: gpio-keys-polled
-then:
-  properties:
-    poll-interval:
-      description:
-        Poll interval time in milliseconds
-      $ref: /schemas/types.yaml#/definitions/uint32
-
-  required:
-    - poll-interval
+allOf:
+  - $ref: input.yaml#
+  - if:
+      properties:
+        compatible:
+          const: gpio-keys-polled
+    then:
+      required:
+        - poll-interval
+    else:
+      properties:
+        poll-interval: false
 
 additionalProperties: false
 
-- 
2.34.1