linux-kernel - [PATCH v2 3/3] dt-bindings: mfd: stpmic1: add fsl,pmic-poweroff property

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Date:   Tue, 16 May 2023 15:22:24 +0200
From:   Sean Nyekjaer <sean@...nix.com>
To:     robh+dt@...nel.org, Lee Jones <lee@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        pascal Paillet <p.paillet@...s.st.com>
Cc:     devicetree@...r.kernel.org, Sean Nyekjaer <sean@...nix.com>,
        linux-kernel@...r.kernel.org
Subject: [PATCH v2 3/3] dt-bindings: mfd: stpmic1: add fsl,pmic-poweroff property

Document the new optional "fsl,pmic-poweroff" property.

Signed-off-by: Sean Nyekjaer <sean@...nix.com>
---
 Documentation/devicetree/bindings/mfd/st,stpmic1.yaml | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Documentation/devicetree/bindings/mfd/st,stpmic1.yaml b/Documentation/devicetree/bindings/mfd/st,stpmic1.yaml
index 9573e4af949e..5183a7c660d2 100644
--- a/Documentation/devicetree/bindings/mfd/st,stpmic1.yaml
+++ b/Documentation/devicetree/bindings/mfd/st,stpmic1.yaml
@@ -26,6 +26,14 @@ properties:
 
   interrupt-controller: true
 
+  st,pmic-poweroff:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description: |
+      if present, configure the PMIC to shutdown all power rails when
+      power off sequence have finished.
+      Use this option if the SoC should be powered off by external power management
+      IC (PMIC).
+
   onkey:
     type: object
 
-- 
2.40.0