The touchscreen can be used to wake up systems from sleep and therefore
the wakeup-source entry should be included in the documentation.

Signed-off-by: Maximilian Weigand <mweigand@mweigand.net>
Reviewed-by: Alistair Francis <alistair@alistair23.me>
---
 .../devicetree/bindings/input/touchscreen/cypress,tt21000.yaml  | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/input/touchscreen/cypress,tt21000.yaml b/Documentation/devicetree/bindings/input/touchscreen/cypress,tt21000.yaml
index a77203c78d6e..e2da13b7991d 100644
--- a/Documentation/devicetree/bindings/input/touchscreen/cypress,tt21000.yaml
+++ b/Documentation/devicetree/bindings/input/touchscreen/cypress,tt21000.yaml
@@ -40,6 +40,8 @@ properties:
   linux,keycodes:
     description: EV_ABS specific event code generated by the axis.
 
+  wakeup-source: true
+
 patternProperties:
   "^button@[0-9]+$":
     type: object
-- 
2.39.2

On Thu, Mar 23, 2023 at 2:52 PM Maximilian Weigand
<mweigand@mweigand.net> wrote:

> The touchscreen can be used to wake up systems from sleep and therefore
> the wakeup-source entry should be included in the documentation.
>
> Signed-off-by: Maximilian Weigand <mweigand@mweigand.net>
> Reviewed-by: Alistair Francis <alistair@alistair23.me>

Reviewed-by: Linus Walleij <linus.walleij@linaro.org>

Yours,
Linus Walleij

On 23/03/2023 14:52, Maximilian Weigand wrote:
> The touchscreen can be used to wake up systems from sleep and therefore
> the wakeup-source entry should be included in the documentation.

Use subject prefixes matching the subsystem (which you can get for
example with `git log --oneline -- DIRECTORY_OR_FILE` on the directory
your patch is touching).

Please use scripts/get_maintainers.pl to get a list of necessary people
and lists to CC.  It might happen, that command when run on an older
kernel, gives you outdated entries.  Therefore please be sure you base
your patches on recent Linux kernel.

> 
> Signed-off-by: Maximilian Weigand <mweigand@mweigand.net>
> Reviewed-by: Alistair Francis <alistair@alistair23.me>

Best regards,
Krzysztof