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Fri, 10 Jun 2022 04:37:34 -0700 Envelope-to: git@xilinx.com, a.zummo@towertech.it, alexandre.belloni@bootlin.com, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, srinivas.neeli@amd.com, neelisrinivas18@gmail.com, devicetree@vger.kernel.org, linux-rtc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Received: from [10.140.6.39] (port=39538 helo=xhdsgoud40.xilinx.com) by smtp.xilinx.com with esmtp (Exim 4.90) (envelope-from ) id 1nzcxE-0002aq-D3; Fri, 10 Jun 2022 04:37:34 -0700 From: Srinivas Neeli To: , , , , , , , , CC: , , , , , Srinivas Neeli Subject: [PATCH V7 3/3] rtc: zynqmp: Updated calibration value Date: Fri, 10 Jun 2022 17:07:09 +0530 Message-ID: <20220610113709.2646118-3-srinivas.neeli@xilinx.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220610113709.2646118-1-srinivas.neeli@xilinx.com> References: <20220610113709.2646118-1-srinivas.neeli@xilinx.com> MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 41483507-179f-4741-ac3b-08da4ad59db5 X-MS-TrafficTypeDiagnostic: BL0PR02MB5634: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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DIR:OUT; SFP:1101; X-OriginatorOrg: xilinx.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 10 Jun 2022 11:37:35.9983 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 41483507-179f-4741-ac3b-08da4ad59db5 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: SN1NAM02FT0048.eop-nam02.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BL0PR02MB5634 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org As per RTC spec default calibration value is 0x7FFF. Signed-off-by: Srinivas Neeli --- Changes in V7: -New patch -TRM not updated yet, Internal design document contains 0x7FFF as default value. TRM Will update in next release. --- drivers/rtc/rtc-zynqmp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/rtc/rtc-zynqmp.c b/drivers/rtc/rtc-zynqmp.c index 39b23f88ee26..1dd389b891fe 100644 --- a/drivers/rtc/rtc-zynqmp.c +++ b/drivers/rtc/rtc-zynqmp.c @@ -37,7 +37,7 @@ #define RTC_OSC_EN BIT(24) #define RTC_BATT_EN BIT(31) -#define RTC_CALIB_DEF 0x198233 +#define RTC_CALIB_DEF 0x7FFF #define RTC_CALIB_MASK 0x1FFFFF #define RTC_ALRM_MASK BIT(1) #define RTC_MSEC 1000