linux-kernel - [PATCH] dt-bindings: input: atmel,maxtouch: add wakeup-source

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Date:   Fri, 12 Feb 2021 17:38:06 +0100
From:   Krzysztof Kozlowski <krzk@...nel.org>
To:     Nick Dyer <nick@...anahar.org>,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Nicolas Ferre <nicolas.ferre@...rochip.com>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>,
        Ludovic Desroches <ludovic.desroches@...rochip.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        linux-input@...r.kernel.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc:     Krzysztof Kozlowski <krzk@...nel.org>
Subject: [PATCH] dt-bindings: input: atmel,maxtouch: add wakeup-source

The touchscreen can be a wake up source and it's being used in DTS:

  arch/arm/boot/dts/exynos5250-spring.dt.yaml:
    trackpad@4b: 'wakeup-source' does not match any of the regexes: 'pinctrl-[0-9]+'

Signed-off-by: Krzysztof Kozlowski <krzk@...nel.org>
---
 Documentation/devicetree/bindings/input/atmel,maxtouch.yaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/input/atmel,maxtouch.yaml b/Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
index 8c6418f76e94..eb69a8fc8498 100644
--- a/Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
+++ b/Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
@@ -53,6 +53,9 @@ properties:
       or experiment to determine which bit corresponds to which input. Use
       KEY_RESERVED for unused padding values.
 
+  wakeup-source:
+    type: boolean
+
 required:
   - compatible
   - reg
-- 
2.25.1