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Received-SPF: Pass (protection.outlook.com: domain of amd.com designates 165.204.84.17 as permitted sender) receiver=protection.outlook.com; client-ip=165.204.84.17; helo=SATLEXMB03.amd.com; pr=C Received: from SATLEXMB03.amd.com (165.204.84.17) by MN1PEPF0000F0DE.mail.protection.outlook.com (10.167.242.36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.7025.12 via Frontend Transport; Thu, 23 Nov 2023 05:34:13 +0000 Received: from SATLEXMB03.amd.com (10.181.40.144) by SATLEXMB03.amd.com (10.181.40.144) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.34; Wed, 22 Nov 2023 23:34:12 -0600 Received: from xhdshubhraj40.xilinx.com (10.180.168.240) by SATLEXMB03.amd.com (10.181.40.144) with Microsoft SMTP Server id 15.1.2507.34 via Frontend Transport; Wed, 22 Nov 2023 23:34:10 -0600 From: Shubhrajyoti Datta To: , CC: , , , , , , Subject: [PATCH] dt-bindings: clock: versal: Make alt_ref optional Date: Thu, 23 Nov 2023 11:04:09 +0530 Message-ID: <20231123053409.10192-1-shubhrajyoti.datta@amd.com> X-Mailer: git-send-email 2.17.1 Precedence: bulk X-Mailing-List: linux-clk@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: MN1PEPF0000F0DE:EE_|IA1PR12MB6434:EE_ X-MS-Office365-Filtering-Correlation-Id: a909022e-e9b6-44bd-2c9b-08dbebe5d3f2 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 23 Nov 2023 05:34:13.7240 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: a909022e-e9b6-44bd-2c9b-08dbebe5d3f2 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[SATLEXMB03.amd.com] X-MS-Exchange-CrossTenant-AuthSource: MN1PEPF0000F0DE.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: IA1PR12MB6434 The alt_ref is present only in Versal-net devices. Other versal devices do not have it so lets make alt_ref optional. Changing the order of the clock items to have the optional ones at the end. Fixes: 352546805a44 ("dt-bindings: clock: Add bindings for versal clock driver") Signed-off-by: Shubhrajyoti Datta --- .../devicetree/bindings/clock/xlnx,versal-clk.yaml | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/Documentation/devicetree/bindings/clock/xlnx,versal-clk.yaml b/Documentation/devicetree/bindings/clock/xlnx,versal-clk.yaml index 1ba687d433b1..746e49383074 100644 --- a/Documentation/devicetree/bindings/clock/xlnx,versal-clk.yaml +++ b/Documentation/devicetree/bindings/clock/xlnx,versal-clk.yaml @@ -31,11 +31,11 @@ properties: clocks: description: List of clock specifiers which are external input clocks to the given clock controller. - minItems: 3 + minItems: 2 maxItems: 8 clock-names: - minItems: 3 + minItems: 2 maxItems: 8 required: @@ -57,16 +57,18 @@ allOf: then: properties: clocks: + minItems: 2 items: - description: reference clock - - description: alternate reference clock - description: alternate reference clock for programmable logic + - description: alternate reference clock clock-names: + minItems: 2 items: - const: ref - - const: alt_ref - const: pl_alt_ref + - const: alt_ref - if: properties: @@ -110,8 +112,8 @@ examples: versal_clk: clock-controller { #clock-cells = <1>; compatible = "xlnx,versal-clk"; - clocks = <&ref>, <&alt_ref>, <&pl_alt_ref>; - clock-names = "ref", "alt_ref", "pl_alt_ref"; + clocks = <&ref>, <&pl_alt_ref>; + clock-names = "ref", "pl_alt_ref"; }; }; };