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

[phucduc . bui]

From: bui duc phuc <phucduc.bui@xxxxxxxxx>

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@xxxxxxxxx>
---

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