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Fri, 3 Sep 2021 07:00:56 +0200 Received: from maileu3.global.cadence.com (10.160.88.99) by maileu5.global.cadence.com (10.160.110.202) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.1.2176.2; Fri, 3 Sep 2021 07:00:55 +0200 Received: from vleu-orange.cadence.com (10.160.88.83) by maileu3.global.cadence.com (10.160.88.99) with Microsoft SMTP Server (TLS) id 15.0.1497.2 via Frontend Transport; Fri, 3 Sep 2021 07:00:55 +0200 Received: from vleu-orange.cadence.com (localhost.localdomain [127.0.0.1]) by vleu-orange.cadence.com (8.14.4/8.14.4) with ESMTP id 18350ti1025681; Fri, 3 Sep 2021 07:00:55 +0200 Received: (from sjakhade@localhost) by vleu-orange.cadence.com (8.14.4/8.14.4/Submit) id 18350tqV025680; Fri, 3 Sep 2021 07:00:55 +0200 From: Swapnil Jakhade To: , , , , , , CC: , , Subject: [PATCH 03/14] dt-bindings: phy: cadence-sierra: Add binding to specify SSC mode Date: Fri, 3 Sep 2021 07:00:43 +0200 Message-ID: <20210903050054.25627-4-sjakhade@cadence.com> X-Mailer: git-send-email 2.15.0 In-Reply-To: <20210903050054.25627-1-sjakhade@cadence.com> References: <20210903050054.25627-1-sjakhade@cadence.com> MIME-Version: 1.0 X-OrganizationHeadersPreserved: maileu3.global.cadence.com X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: eadf7a78-29f6-4237-86da-08d96e97d2ab X-MS-TrafficTypeDiagnostic: SJ0PR07MB7518: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:5516; 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Signed-off-by: Swapnil Jakhade --- .../devicetree/bindings/phy/phy-cadence-sierra.yaml | 9 +++++++++ include/dt-bindings/phy/phy-cadence.h | 4 ++++ 2 files changed, 13 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 diff --git a/include/dt-bindings/phy/phy-cadence.h b/include/dt-bindings/phy/phy-cadence.h index 4652bcb86265..0122c6067b17 100644 --- a/include/dt-bindings/phy/phy-cadence.h +++ b/include/dt-bindings/phy/phy-cadence.h @@ -17,4 +17,8 @@ #define CDNS_SIERRA_PLL_CMNLC 0 #define CDNS_SIERRA_PLL_CMNLC1 1 +#define SIERRA_SERDES_NO_SSC 0 +#define SIERRA_SERDES_EXTERNAL_SSC 1 +#define SIERRA_SERDES_INTERNAL_SSC 2 + #endif /* _DT_BINDINGS_CADENCE_SERDES_H */