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Tue, 5 Apr 2022 04:01:17 -0700 Envelope-to: git@xilinx.com, saikrishna12468@gmail.com, broonie@kernel.org, robh+dt@kernel.org, p.yadav@ti.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-spi@vger.kernel.org Received: from [172.23.64.7] (port=48930 helo=xhdvnc107.xilinx.com) by smtp.xilinx.com with esmtp (Exim 4.90) (envelope-from ) id 1nbgw1-000FmV-24; Tue, 05 Apr 2022 04:01:17 -0700 Received: by xhdvnc107.xilinx.com (Postfix, from userid 14964) id 31C8D60351; Tue, 5 Apr 2022 16:31:03 +0530 (IST) From: Sai Krishna Potthuri To: Mark Brown , Rob Herring , Pratyush Yadav CC: , , , Michal Simek , , , , "Sai Krishna Potthuri" Subject: [PATCH 1/2] dt-bindings: spi: cadence-quadspi: Add reset-gpios for Xilinx Versal OSPI Date: Tue, 5 Apr 2022 16:30:36 +0530 Message-ID: <1649156437-15609-2-git-send-email-lakshmi.sai.krishna.potthuri@xilinx.com> X-Mailer: git-send-email 2.1.1 In-Reply-To: <1649156437-15609-1-git-send-email-lakshmi.sai.krishna.potthuri@xilinx.com> References: <1649156437-15609-1-git-send-email-lakshmi.sai.krishna.potthuri@xilinx.com> MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: bba34b55-1ff5-48ca-1c24-08da16f3a301 X-MS-TrafficTypeDiagnostic: BN6PR02MB2564:EE_ X-Microsoft-Antispam-PRVS: X-Auto-Response-Suppress: DR, RN, NRN, OOF, AutoReply X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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X-OriginatorOrg: xilinx.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 05 Apr 2022 11:01:29.2719 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: bba34b55-1ff5-48ca-1c24-08da16f3a301 X-MS-Exchange-CrossTenant-Id: 657af505-d5df-48d0-8300-c31994686c5c X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=657af505-d5df-48d0-8300-c31994686c5c;Ip=[149.199.62.198];Helo=[xsj-pvapexch01.xlnx.xilinx.com] X-MS-Exchange-CrossTenant-AuthSource: BN1NAM02FT029.eop-nam02.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN6PR02MB2564 Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org Add reset-gpios property to the properties list and marked as required for Xilinx Versal OSPI compatible. This is used to perform the HW reset for OSPI flash device. Signed-off-by: Sai Krishna Potthuri --- Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml b/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml index 0a537fa3a641..56001eaf6365 100644 --- a/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml +++ b/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml @@ -19,6 +19,7 @@ allOf: then: required: - power-domains + - reset-gpios properties: compatible: @@ -78,6 +79,12 @@ properties: power-domains: maxItems: 1 + reset-gpios: + description: + Contains a phandle and GPIO specifier for reset with the default active + state. + maxItems: 1 + resets: maxItems: 2