linux-kernel - [PATCH] dt-bindings: rtc: qcom-pm8xxx: allow 'wakeup-source' property

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Message-Id: <20230104095612.6756-1-johan+linaro@kernel.org>
Date:   Wed,  4 Jan 2023 10:56:12 +0100
From:   Johan Hovold <johan+linaro@...nel.org>
To:     Alexandre Belloni <alexandre.belloni@...tlin.com>
Cc:     Alessandro Zummo <a.zummo@...ertech.it>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        linux-arm-msm@...r.kernel.org, linux-rtc@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        Johan Hovold <johan+linaro@...nel.org>
Subject: [PATCH] dt-bindings: rtc: qcom-pm8xxx: allow 'wakeup-source' property

The RTC can be used as a wakeup source on at least some platforms so
allow it to be described as such.

Signed-off-by: Johan Hovold <johan+linaro@...nel.org>
---

Since commit 30d70ec8f7fd ("arm64: dts: qcom: sa8295p-adp: Add RTC
node") this triggers a warning on DT validation so it would be nice to
get this into 6.2:

  arch/arm64/boot/dts/qcom/sa8295p-adp.dtb: rtc@...0: 'wakeup-source' does not match any of the regexes: 'pinctrl-[0-9]+'

Johan


 Documentation/devicetree/bindings/rtc/qcom-pm8xxx-rtc.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/rtc/qcom-pm8xxx-rtc.yaml b/Documentation/devicetree/bindings/rtc/qcom-pm8xxx-rtc.yaml
index 0a7aa29563c1..21c8ea08ff0a 100644
--- a/Documentation/devicetree/bindings/rtc/qcom-pm8xxx-rtc.yaml
+++ b/Documentation/devicetree/bindings/rtc/qcom-pm8xxx-rtc.yaml
@@ -40,6 +40,8 @@ properties:
     description:
       Indicates that the setting of RTC time is allowed by the host CPU.
 
+  wakeup-source: true
+
 required:
   - compatible
   - reg
-- 
2.37.4