linux-kernel - [PATCH 3/4] dt-bindings: regulator: mp886x: support mps,switch-frequency

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Date:   Tue, 28 Jul 2020 23:25:30 +0800
From:   Jisheng Zhang <jszhang3@...l.ustc.edu.cn>
To:     Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Saravanan Sekar <sravanhome@...il.com>
Cc:     linux-kernel@...r.kernel.org, devicetree@...r.kernel.org
Subject: [PATCH 3/4] dt-bindings: regulator: mp886x: support
 mps,switch-frequency

From: Jisheng Zhang <Jisheng.Zhang@...aptics.com>

Both MP8867 and MP8869 support different switch frequency.

Signed-off-by: Jisheng Zhang <Jisheng.Zhang@...aptics.com>
---
 Documentation/devicetree/bindings/regulator/mps,mp886x.yaml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/regulator/mps,mp886x.yaml b/Documentation/devicetree/bindings/regulator/mps,mp886x.yaml
index 500a7b3a59aa..991f2de7eda8 100644
--- a/Documentation/devicetree/bindings/regulator/mps,mp886x.yaml
+++ b/Documentation/devicetree/bindings/regulator/mps,mp886x.yaml
@@ -27,6 +27,11 @@ properties:
       values R1 and R2 of the feedback voltage divider in kilo ohms.
     $ref: "/schemas/types.yaml#/definitions/uint32-array"
 
+  mps,switch-frequency:
+    description: The valid switch frequency in Hertz.
+    enum: [500000, 750000, 1000000, 1250000, 1500000]
+    $ref: "/schemas/types.yaml#/definitions/uint32"
+
 required:
   - compatible
   - reg
-- 
2.28.0.rc0