[PATCH v2 4/5] dt-bindings: input: Centralize 'linux,input-type' definition

Rob Herring
2022-06-08T21:12:38Z

Multiple bindings use 'linux,input-type', but there is not a central
definition and type. Add 'linux,input-type' to input.yaml and update all
the users to use it.

Signed-off-by: Rob Herring <robh@kernel.org>
---
.../devicetree/bindings/input/azoteq,iqs7222.yaml | 1 -
.../devicetree/bindings/input/gpio-keys.yaml | 7 +------
Documentation/devicetree/bindings/input/input.yaml | 14 ++++++++++++++
.../devicetree/bindings/input/iqs626a.yaml | 4 ----
4 files changed, 15 insertions(+), 11 deletions(-)

diff --git a/Documentation/devicetree/bindings/input/azoteq,iqs7222.yaml b/Documentation/devicetree/bindings/input/azoteq,iqs7222.yaml
index 5ea10fe7ffe9..a13bd3e41dd3 100644
--- a/Documentation/devicetree/bindings/input/azoteq,iqs7222.yaml
+++ b/Documentation/devicetree/bindings/input/azoteq,iqs7222.yaml
@@ -471,7 +471,6 @@ patternProperties:
linux,code: true

linux,input-type:
- $ref: /schemas/types.yaml#/definitions/uint32
enum: [1, 5]
default: 1
description:
diff --git a/Documentation/devicetree/bindings/input/gpio-keys.yaml b/Documentation/devicetree/bindings/input/gpio-keys.yaml
index cd07107fd5ed..6b49b1afdd95 100644
--- a/Documentation/devicetree/bindings/input/gpio-keys.yaml
+++ b/Documentation/devicetree/bindings/input/gpio-keys.yaml
@@ -36,12 +36,7 @@ patternProperties:
description: Key / Axis code to emit.

linux,input-type:
- description:
- Specify event type this button/key generates. If not specified defaults to
- <1> == EV_KEY.
- $ref: /schemas/types.yaml#/definitions/uint32
-
- default: 1
+ default: 1 # EV_KEY

linux,input-value:
description: |
diff --git a/Documentation/devicetree/bindings/input/input.yaml b/Documentation/devicetree/bindings/input/input.yaml
index e3701a0bc500..17512f4347fd 100644
--- a/Documentation/devicetree/bindings/input/input.yaml
+++ b/Documentation/devicetree/bindings/input/input.yaml
@@ -31,6 +31,17 @@ properties:
$ref: /schemas/types.yaml#/definitions/uint32
maximum: 0x2ff

+ linux,input-type:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum:
+ - 1 # EV_KEY
+ - 2 # EV_REL
+ - 3 # EV_ABS
+ - 5 # EV_SW
+ description:
+ Specifies whether the event is to be interpreted as a key, relative,
+ absolute, or switch.
+
poll-interval:
description: Poll interval time in milliseconds.
$ref: /schemas/types.yaml#/definitions/uint32
@@ -47,4 +58,7 @@ properties:
reset automatically. Device with key pressed reset feature can specify
this property.

+dependencies:
+ linux,input-type: [ "linux,code" ]
+
additionalProperties: true
diff --git a/Documentation/devicetree/bindings/input/iqs626a.yaml b/Documentation/devicetree/bindings/input/iqs626a.yaml
index 008959f2d425..4df27646c980 100644
--- a/Documentation/devicetree/bindings/input/iqs626a.yaml
+++ b/Documentation/devicetree/bindings/input/iqs626a.yaml
@@ -491,16 +491,12 @@ patternProperties:
linux,code: true

linux,input-type:
- $ref: /schemas/types.yaml#/definitions/uint32
enum: [1, 5]
description:
Specifies whether the event is to be interpreted as a key (1) or
a switch (5). By default, Hall-channel events are interpreted as
switches and all others are interpreted as keys.

- dependencies:
- linux,input-type: ["linux,code"]
-
additionalProperties: false

dependencies:
--
2.34.1