linux-kernel - [RFC 1/8] dt-bindings: usb: qcom,dwc3: Add bindings to enable runtime

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Date:   Tue, 17 Oct 2023 18:48:45 +0530
From:   Krishna Kurapati <quic_kriskura@...cinc.com>
To:     Thinh Nguyen <Thinh.Nguyen@...opsys.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        "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>,
        Conor Dooley <conor+dt@...nel.org>, <quic_wcheng@...cinc.com>
CC:     <linux-usb@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-arm-msm@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <quic_ppratap@...cinc.com>, <quic_jackp@...cinc.com>,
        Krishna Kurapati <quic_kriskura@...cinc.com>
Subject: [RFC 1/8] dt-bindings: usb: qcom,dwc3: Add bindings to enable runtime

Add enable-rt binding to let the device register vendor hooks to
core and facilitate runtime suspend and resume.

Signed-off-by: Krishna Kurapati <quic_kriskura@...cinc.com>
---
 Documentation/devicetree/bindings/usb/qcom,dwc3.yaml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml b/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml
index cb50261c6a36..788d9c510abc 100644
--- a/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml
+++ b/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml
@@ -151,6 +151,11 @@ properties:
       HS/FS/LS modes are supported.
     type: boolean
 
+  qcom,enable-rt:
+    description:
+      If present, register vendor hooks to facilitate runtime suspend/resume
+    type: boolean
+
   wakeup-source: true
 
 # Required child node:
-- 
2.42.0