[PATCH v2 1/3] dt-bindings: input: touchscreen: sitronix,st1232: Add wakeup-source

phucduc.bui
2026-03-06T10:41:07Z

Document the 'wakeup-source' property for Sitronix ST1232 touchscreen
controllers to allow the device to wake the system from suspend.

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: bui duc phuc <phucduc.bui@gmail.com>
---

Changes in v2:
- Drop redundant description for wakeup-source property as requested
by Krzysztof Kozlowski.
.../bindings/input/touchscreen/sitronix,st1232.yaml | 4 ++++
1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/input/touchscreen/sitronix,st1232.yaml b/Documentation/devicetree/bindings/input/touchscreen/sitronix,st1232.yaml
index 978afaa4fcef..fe1fa217d842 100644
--- a/Documentation/devicetree/bindings/input/touchscreen/sitronix,st1232.yaml
+++ b/Documentation/devicetree/bindings/input/touchscreen/sitronix,st1232.yaml
@@ -32,6 +32,9 @@ properties:
description: A phandle to the reset GPIO
maxItems: 1

+ wakeup-source:
+ type: boolean
+
required:
- compatible
- reg
@@ -51,6 +54,7 @@ examples:
reg = <0x55>;
interrupts = <2 0>;
gpios = <&gpio1 166 0>;
+ wakeup-source;

touch-overlay {
segment-0 {
--
2.43.0