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

Rob Herring
2026-03-26T14:15:54Z

On Wed, Mar 18, 2026 at 03:31:24PM +0700, phucduc.bui@gmail.com wrote:
> 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

wakeup-source already has a defined type.

wakeup-source: true

> +
> 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
>