diff options
| author | André Apitzsch <git@apitzsch.eu> | 2025-07-27 00:31:32 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2025-07-27 01:24:39 -0700 |
| commit | 0da895952607c03cf0518960692cd1b3439c5d25 (patch) | |
| tree | b1ab7211477e534112b652811df6c418911a53f7 | |
| parent | a9c95d17dc13b8a4c5faa02a6b84ba83af058206 (diff) | |
dt-bindings: input: syna,rmi4: Document F1A function
In some configurations the touch controller can support touch keys.
Document the linux,keycodes property that enables those keys and
specifies the keycodes that should be used to report the key events.
Signed-off-by: André Apitzsch <git@apitzsch.eu>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20250707-rmi4_f1a-v1-1-838d83c72e7f@apitzsch.eu
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| -rw-r--r-- | Documentation/devicetree/bindings/input/syna,rmi4.yaml | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/input/syna,rmi4.yaml b/Documentation/devicetree/bindings/input/syna,rmi4.yaml index b522c8d3ce0d..f369385ffaf0 100644 --- a/Documentation/devicetree/bindings/input/syna,rmi4.yaml +++ b/Documentation/devicetree/bindings/input/syna,rmi4.yaml @@ -89,6 +89,24 @@ properties: required: - reg + rmi4-f1a@1a: + type: object + additionalProperties: false + $ref: input.yaml# + description: + RMI4 Function 1A is for capacitive keys. + + properties: + reg: + maxItems: 1 + + linux,keycodes: + minItems: 1 + maxItems: 4 + + required: + - reg + patternProperties: "^rmi4-f1[12]@1[12]$": type: object @@ -201,6 +219,7 @@ allOf: examples: - | + #include <dt-bindings/input/linux-event-codes.h> #include <dt-bindings/interrupt-controller/irq.h> i2c { @@ -234,6 +253,7 @@ examples: rmi4-f1a@1a { reg = <0x1a>; + linux,keycodes = <KEY_BACK KEY_HOME KEY_MENU>; }; }; }; |