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Wed, 15 Feb 2023 05:32:41 -0800 Envelope-to: git@amd.com, manikanta.guntupalli@amd.com, michal.simek@amd.com, shubhrajyoti.datta@amd.com, srinivas.goud@amd.com, manion05gk@gmail.com, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, linux-arm-kernel@lists.infradead.org, andrew@lunn.ch, devicetree@vger.kernel.org, linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org Received: from [172.23.64.3] (port=42318 helo=xhdvnc103.xilinx.com) by smtp.xilinx.com with esmtp (Exim 4.90) (envelope-from ) id 1pSHto-0005FE-Om; Wed, 15 Feb 2023 05:32:41 -0800 Received: by xhdvnc103.xilinx.com (Postfix, from userid 90444) id B60B11055BA; Wed, 15 Feb 2023 19:02:27 +0530 (IST) From: Manikanta Guntupalli To: , , , , , , , , CC: , , , , , Raviteja Narayanam Subject: [PATCH V6 1/3] dt-bindings: i2c: xiic: Add 'xlnx,axi-iic-2.1' to compatible Date: Wed, 15 Feb 2023 19:02:22 +0530 Message-ID: <1676467944-17426-2-git-send-email-manikanta.guntupalli@amd.com> X-Mailer: git-send-email 2.1.1 In-Reply-To: <1676467944-17426-1-git-send-email-manikanta.guntupalli@amd.com> References: <1676467944-17426-1-git-send-email-manikanta.guntupalli@amd.com> MIME-Version: 1.0 Content-Type: text/plain X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SN1NAM02FT0026:EE_|MW4PR02MB7410:EE_ X-MS-Office365-Filtering-Correlation-Id: 0c200d63-2901-4147-3535-08db0f591df5 X-MS-Exchange-SenderADCheck: 0 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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X-OriginatorOrg: xilinx.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 15 Feb 2023 13:32:43.0922 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 0c200d63-2901-4147-3535-08db0f591df5 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-pvapexch02.xlnx.xilinx.com] X-MS-Exchange-CrossTenant-AuthSource: SN1NAM02FT0026.eop-nam02.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: MW4PR02MB7410 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Raviteja Narayanam Add xilinx I2C new version 'xlnx,axi-iic-2.1' string to compatible. Add clock-frequency as optional property. Signed-off-by: Raviteja Narayanam Signed-off-by: Manikanta Guntupalli Acked-by: Michal Simek --- Changes for v6: Add enum for clock-frequency in xlnx,xps-iic-2.00.a.yaml Changes for v5: Update description and add default value details for clock-frequency in xlnx,xps-iic-2.00.a.yaml Changes for v4: Add description for clock-frequency in xlnx,xps-iic-2.00.a.yaml Changes since v3: none --- .../devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml b/Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml index 8d241a703d85..1b598638d457 100644 --- a/Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml +++ b/Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml @@ -14,7 +14,9 @@ allOf: properties: compatible: - const: xlnx,xps-iic-2.00.a + enum: + - xlnx,axi-iic-2.1 + - xlnx,xps-iic-2.00.a reg: maxItems: 1 @@ -30,6 +32,13 @@ properties: description: | Input clock name. + clock-frequency: + description: + Optional I2C SCL clock frequency. If not specified, do not configure + in software, rely only on hardware design value. + default: 100000 + enum: [ 100000, 400000, 1000000 ] + required: - compatible - reg -- 2.25.1