# \[PATCH 20/54\] dt-bindings: input: sun4i-lradc: Add wakeup-source

- From: Maxime Ripard \<hidden\>
- Date: 2021-07-21 14:05:13 
- List: linux-arm-kernel
- Page: https://ratatoskr.run/linux-arm-kernel/2021/07/8193123
- Thread: https://ratatoskr.run/linux-devicetree/2021/07/8193103/t.md

```text
The LRADC can be a wakeup source and is listed as such in some DT
already. Let's make sure we allow that property in the binding.

Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: Hans de Goede <redacted>
Cc: <redacted>
Signed-off-by: Maxime Ripard <redacted>
---
 .../bindings/input/allwinner,sun4i-a10-lradc-keys.yaml          | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml b/Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
index cffd02028d02..d74f2002409e 100644
--- a/Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
+++ b/Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
@@ -29,6 +29,8 @@ properties:
     description:
       Regulator for the LRADC reference voltage
 
+  wakeup-source: true
+
 patternProperties:
   "^button-[0-9]+$":
     type: object
-- 
2.31.1


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