dt-bindings: input: add debounce-delay-ms common property

A few bindings are already defining a debounce-delay-ms property, so
add it to the input binding to reduce redundant redefines.

Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Hugo Villeneuve <hvilleneuve@dimonoff.com>
Link: https://patch.msgid.link/20260312180304.3865850-2-hugo@hugovil.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

diff --git a/Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml b/Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
index b90eec2077b4bdf838eec33408954d70becafdad..c46a2471f8b1086b203f58ec80b216a5708d1e26 100644 (file)
--- a/Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
+++ b/Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
@@ -10,6 +10,7 @@ maintainers:
   - Robin van der Gracht <robin@protonic.nl>
 
 allOf:
+  - $ref: /schemas/input/input.yaml#
   - $ref: /schemas/input/matrix-keymap.yaml#
 
 properties:
@@ -33,9 +34,7 @@ properties:
   interrupts:
     maxItems: 1
 
-  debounce-delay-ms:
-    maxItems: 1
-    description: Debouncing interval time in milliseconds
+  debounce-delay-ms: true
 
   linux,keymap: true
 

diff --git a/Documentation/devicetree/bindings/input/cirrus,ep9307-keypad.yaml b/Documentation/devicetree/bindings/input/cirrus,ep9307-keypad.yaml
index a0d2460c55ab6f4bac78baf928aa8626067347d1..25b8b29c87d7077c6dcede48f39f5c41ac76dde4 100644 (file)
--- a/Documentation/devicetree/bindings/input/cirrus,ep9307-keypad.yaml
+++ b/Documentation/devicetree/bindings/input/cirrus,ep9307-keypad.yaml
@@ -10,6 +10,7 @@ maintainers:
   - Alexander Sverdlin <alexander.sverdlin@gmail.com>
 
 allOf:
+  - $ref: input.yaml#
   - $ref: /schemas/input/matrix-keymap.yaml#
 
 description:
@@ -37,10 +38,8 @@ properties:
   clocks:
     maxItems: 1
 
-  debounce-delay-ms:
-    description: |
-          Time in microseconds that key must be pressed or
-          released for state change interrupt to trigger.
+  # Time for state change interrupt to trigger
+  debounce-delay-ms: true
 
   cirrus,prescale:
     description: row/column counter pre-scaler load value

diff --git a/Documentation/devicetree/bindings/input/gpio-matrix-keypad.yaml b/Documentation/devicetree/bindings/input/gpio-matrix-keypad.yaml
index ebfff9e42a3653556f5f6bb96a531f7c2ba01a0d..69df24a5ae7018d835175940ebe4c0b5120b39cd 100644 (file)
--- a/Documentation/devicetree/bindings/input/gpio-matrix-keypad.yaml
+++ b/Documentation/devicetree/bindings/input/gpio-matrix-keypad.yaml
@@ -18,6 +18,7 @@ description:
   report the event using GPIO interrupts to the cpu.
 
 allOf:
+  - $ref: input.yaml#
   - $ref: /schemas/input/matrix-keymap.yaml#
 
 properties:
@@ -46,9 +47,7 @@ properties:
       Force GPIO polarity to active low.
       In the absence of this property GPIOs are treated as active high.
 
-  debounce-delay-ms:
-    description: Debounce interval in milliseconds.
-    default: 0
+  debounce-delay-ms: true
 
   col-scan-delay-us:
     description:

diff --git a/Documentation/devicetree/bindings/input/input.yaml b/Documentation/devicetree/bindings/input/input.yaml
index 94f7942189e8c469e71f8b4522435d4880190454..502e0b7eb500aaa04e9e1e4db9c27c01e2969357 100644 (file)
--- a/Documentation/devicetree/bindings/input/input.yaml
+++ b/Documentation/devicetree/bindings/input/input.yaml
@@ -14,6 +14,14 @@ properties:
     description: Enable autorepeat when key is pressed and held down.
     type: boolean
 
+  debounce-delay-ms:
+    description:
+      Debounce delay in milliseconds. This is the time during which the key
+      press or release signal must remain stable before it is considered valid.
+    minimum: 0
+    maximum: 999
+    default: 0
+
   linux,keycodes:
     description:
       Specifies an array of numeric keycode values to be used for reporting

diff --git a/Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml b/Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
index e365413732e7b9a12af0698ca6a1ab4bd63801b1..914dd3283df330a844eef6ce92d21fca414ee7df 100644 (file)
--- a/Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
+++ b/Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
@@ -10,6 +10,7 @@ maintainers:
   - Mattijs Korpershoek <mkorpershoek@kernel.org>
 
 allOf:
+  - $ref: input.yaml#
   - $ref: /schemas/input/matrix-keymap.yaml#
 
 description: |

diff --git a/Documentation/devicetree/bindings/mfd/fsl,mc13xxx.yaml b/Documentation/devicetree/bindings/mfd/fsl,mc13xxx.yaml
index cfa69f1f380adb21937d60da7c28b7ca246d28e1..5cdb25be27319c6a4ee7730dd408b8ee047c111f 100644 (file)
--- a/Documentation/devicetree/bindings/mfd/fsl,mc13xxx.yaml
+++ b/Documentation/devicetree/bindings/mfd/fsl,mc13xxx.yaml
@@ -76,8 +76,6 @@ properties:
           debounce-delay-ms:
             enum: [0, 30, 150, 750]
             default: 30
-            description:
-              Sets the debouncing delay in milliseconds.
 
           active-low:
             description: Set active when pin is pulled low.