[PATCH v3] dt-bindings: input: touchscreen: ti,tsc2005: Add wakeup-source

phucduc.bui
2026-03-18T08:31:51Z

From: bui duc phuc <phucduc.bui@gmail.com>

Document the "wakeup-source" property for the ti,tsc2005 touchscreen
controllers to allow the device to wake the system from suspend.

Signed-off-by: bui duc phuc <phucduc.bui@gmail.com>
---

changes:
v3: Remove blank lines
v2: Revise the commit content and remove patch1 related to I2C and SPI
wakeup handling

.../devicetree/bindings/input/touchscreen/ti,tsc2005.yaml | 5 +++++
1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/input/touchscreen/ti,tsc2005.yaml b/Documentation/devicetree/bindings/input/touchscreen/ti,tsc2005.yaml
index 7187c390b2f5..a9842509c1fe 100644
--- a/Documentation/devicetree/bindings/input/touchscreen/ti,tsc2005.yaml
+++ b/Documentation/devicetree/bindings/input/touchscreen/ti,tsc2005.yaml
@@ -55,6 +55,9 @@ properties:
touchscreen-size-x: true
touchscreen-size-y: true

+ wakeup-source:
+ type: boolean
+
allOf:
- $ref: touchscreen.yaml#
- if:
@@ -97,6 +100,7 @@ examples:

ti,x-plate-ohms = <280>;
ti,esd-recovery-timeout-ms = <8000>;
+ wakeup-source;
};
};
- |
@@ -124,5 +128,6 @@ examples:

ti,x-plate-ohms = <280>;
ti,esd-recovery-timeout-ms = <8000>;
+ wakeup-source;
};
};
--
2.43.0