linux-kernel - [PATCH v2 04/15] dt-bindings: phy: cadence-sierra: Add binding to specify SSC mode

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Message-ID: <20210908122930.10224-5-sjakhade@cadence.com>
Date:   Wed, 8 Sep 2021 14:29:19 +0200
From:   Swapnil Jakhade <sjakhade@...ence.com>
To:     <vkoul@...nel.org>, <kishon@...com>, <robh+dt@...nel.org>,
        <p.zabel@...gutronix.de>, <linux-phy@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>
CC:     <mparab@...ence.com>, <sjakhade@...ence.com>, <lokeshvutla@...com>,
        <a-govindraju@...com>
Subject: [PATCH v2 04/15] dt-bindings: phy: cadence-sierra: Add binding to specify SSC mode

Add binding to specify Spread Spectrum Clocking mode used.

Signed-off-by: Swapnil Jakhade <sjakhade@...ence.com>
---
 .../devicetree/bindings/phy/phy-cadence-sierra.yaml      | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/Documentation/devicetree/bindings/phy/phy-cadence-sierra.yaml b/Documentation/devicetree/bindings/phy/phy-cadence-sierra.yaml
index e71b32c9c0d1..a9e227d8b076 100644
--- a/Documentation/devicetree/bindings/phy/phy-cadence-sierra.yaml
+++ b/Documentation/devicetree/bindings/phy/phy-cadence-sierra.yaml
@@ -113,6 +113,15 @@ patternProperties:
         minimum: 1
         maximum: 16
 
+      cdns,ssc-mode:
+        description:
+          Specifies the Spread Spectrum Clocking mode used. It can be NO_SSC,
+          EXTERNAL_SSC or INTERNAL_SSC.
+          Refer include/dt-bindings/phy/phy-cadence.h for the constants to be used.
+        $ref: /schemas/types.yaml#/definitions/uint32
+        enum: [0, 1, 2]
+        default: 1
+
     required:
       - reg
       - resets
-- 
2.26.1