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Date: Fri, 13 Mar 2026 18:23:47 -0500
From: Rob Herring <robh@kernel.org>
To: phucduc.bui@gmail.com
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>, Ingo Molnar <mingo@kernel.org>,
	Thomas Gleixner <tglx@kernel.org>, Marek Vasut <marex@denx.de>,
	Michael Welling <mwelling@ieee.org>, linux-input@vger.kernel.org,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/2] dt-bindings: input: touchscreen: ti,tsc2005: Add
 wakeup-source
Message-ID: <20260313232347.GA3629471-robh@kernel.org>
References: <20260309110045.108209-1-phucduc.bui@gmail.com>
 <20260309110045.108209-2-phucduc.bui@gmail.com>
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In-Reply-To: <20260309110045.108209-2-phucduc.bui@gmail.com>

On Mon, Mar 09, 2026 at 06:00:43PM +0700, phucduc.bui@gmail.com wrote:
> From: bui duc phuc <phucduc.bui@gmail.com>
> 
> The tsc200x driver uses the "wakeup-source" device tree property to
> determine whether the device should be configured as a system wakeup
> source.
> 
> In the driver, this property is read with:
> 
>     device_init_wakeup(dev,
>                        device_property_read_bool(dev, "wakeup-source"));

Write your commit messages independent of the Linux driver.

> 
> Document this property in the binding to make it visible to DT schema
> validation tools and to clarify its usage in device tree descriptions.
> 
> Signed-off-by: bui duc phuc <phucduc.bui@gmail.com>
> ---
>  .../devicetree/bindings/input/touchscreen/ti,tsc2005.yaml  | 7 +++++++
>  1 file changed, 7 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/input/touchscreen/ti,tsc2005.yaml b/Documentation/devicetree/bindings/input/touchscreen/ti,tsc2005.yaml
> index 7187c390b2f5..c0aae044d7d4 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 +100,8 @@ examples:
>  
>              ti,x-plate-ohms = <280>;
>              ti,esd-recovery-timeout-ms = <8000>;
> +
> +            wakeup-source;
>          };
>      };
>    - |
> @@ -124,5 +129,7 @@ examples:
>  
>              ti,x-plate-ohms = <280>;
>              ti,esd-recovery-timeout-ms = <8000>;
> +
> +            wakeup-source;
>          };
>      };
> -- 
> 2.43.0
>