IST3032C (and possibly some other models) has touch keys. Document this.
Signed-off-by: Duje Mihanović <duje.mihanovic@xxxxxxxx>
---
Changes in v3:
- Move allOf under additionalProperties and move if under allOf
- Properly define linux,keycodes
- Fix linux,keycodes constraint
- Change maximum number of keycodes to 5 in accordance with the size of
the key status field
Changes in v2:
- Allow specifying custom keycodes and document this in binding
---
.../bindings/input/touchscreen/imagis,ist3038c.yaml | 19 ++++++++++++++++---
1 file changed, 16 insertions(+), 3 deletions(-)
diff --git a/Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml b/Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
index 2af71cbcc97d..77ba280b3bdc 100644
--- a/Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
+++ b/Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
@@ -9,9 +9,6 @@ title: Imagis IST30XXC family touchscreen controller
maintainers:
- Markuss Broks <markuss.broks@xxxxxxxxx>
-allOf:
- - $ref: touchscreen.yaml#
-
properties:
$nodename:
pattern: "^touchscreen@[0-9a-f]+$"
@@ -34,6 +31,10 @@ properties:
vddio-supply:
description: Power supply regulator for the I2C bus
+ linux,keycodes:
+ description: Keycodes for the touch keys
+ maxItems: 5
+
touchscreen-size-x: true
touchscreen-size-y: true
touchscreen-fuzz-x: true
@@ -44,6 +45,18 @@ properties:
additionalProperties: false
+allOf:
+ - $ref: touchscreen.yaml#
+ - if:
+ not:
+ properties:
+ compatible:
+ contains:
+ const: imagis,ist3032c
+ then:
+ properties:
+ linux,keycodes: false
+
required:
- compatible
- reg
--
2.44.0
