From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5692FC48BE6 for ; Mon, 14 Jun 2021 15:27:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3FD356120E for ; Mon, 14 Jun 2021 15:27:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233488AbhFNP3U (ORCPT ); Mon, 14 Jun 2021 11:29:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40544 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233035AbhFNP2g (ORCPT ); Mon, 14 Jun 2021 11:28:36 -0400 Received: from mail-ej1-x62a.google.com (mail-ej1-x62a.google.com [IPv6:2a00:1450:4864:20::62a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E7258C0613A4 for ; Mon, 14 Jun 2021 08:26:18 -0700 (PDT) Received: by mail-ej1-x62a.google.com with SMTP id ce15so17314270ejb.4 for ; Mon, 14 Jun 2021 08:26:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=monstr-eu.20150623.gappssmtp.com; s=20150623; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=sMVNJ/LPbRvn48KGy/785ZDuHz9PafjtcmN48BZV1GQ=; b=mM1yRhikbHOL3TLiAHpFyBj6QWF1+TtzCsYz0AjHtLnmTyIij6X/49oInPUboRknNr 5zMlzCwR7BOYCCAx3Idgu8tthTrxOsW3v+D+Xio2mdIKnTYnjxplu4oSKKUmuf/J6gYG wSuftX3UHn9t1EJbboA7cpy9uhw1z3O7vvDFpoRzfDb+82JKuMNemARewvYDWgmOu7gg nVMgGukao362IJ6jHJxh4Bpl4KAkif+d3vGKQInve/3SPGYAgZxf/X+JWjso60IUgFX1 MYDH2W7kFY1IxDcY2pvpUIxuJlVwj3M6SkAwY6CdONFVBAJQpfVfxT5TspXvV/3GLVLw yy/g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-transfer-encoding; bh=sMVNJ/LPbRvn48KGy/785ZDuHz9PafjtcmN48BZV1GQ=; b=ioMGYNdkdJitA9Erpwabw/Ze2MF0sJQayyKydsSy3j+9lvPMgk8p+aFZ4CxffRVwCl n2AeCh1es0zjkbWZjqGispH3JcsiYoC/k3mRmptCh+kdSGpFQmqjBtjxaSi7tNEUYUhb kEoHwhbh8PDOql0C4zxwQAPe7EJnSnsYIb10YuVjQWBSmF+9jeUTpqgTspVASR4ftPqy syBYZGnsMLJ0kTuz9fkNAp/MdeefGQzbF7Enp//tiT9qC4e6YtH65vYSVQ2qzj4a1PmP Qpq6jBE/uOmPeR8lw9ihvEHqebVCucYiOVWXmA6omr38s07KTkkjN6+/rB8Flnan7ng0 wqIw== X-Gm-Message-State: AOAM530a6I5+nYEZaas4iNedIvIV8KDrcSSDp1kw201vLuN/R0kuXTvz ARKhlUn0box14o3NTA6WRuBDPEBHpb20ruKJ X-Google-Smtp-Source: ABdhPJw5nHPMaw17x6xIGLUWcrzK5xMwTMS8SeIrlnqdsD4/5XabEfPGOZwKsWg6dttfKzTHTcCOoQ== X-Received: by 2002:a17:906:260e:: with SMTP id h14mr15829603ejc.356.1623684377377; Mon, 14 Jun 2021 08:26:17 -0700 (PDT) Received: from localhost ([2a02:768:2307:40d6:f666:9af6:3fed:e53b]) by smtp.gmail.com with ESMTPSA id s2sm5275071edt.53.2021.06.14.08.26.16 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Mon, 14 Jun 2021 08:26:17 -0700 (PDT) Sender: Michal Simek From: Michal Simek To: linux-kernel@vger.kernel.org, monstr@monstr.eu, michal.simek@xilinx.com, git@xilinx.com, Viresh Kumar Cc: Srinivas Neeli , Krzysztof Kozlowski , Laurent Pinchart , Rob Herring , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 23/33] arm64: zynqmp: Update rtc calibration value Date: Mon, 14 Jun 2021 17:25:31 +0200 Message-Id: <0d36d9fe999ff82f10d42ab5fc0d1e907c26ac34.1623684253.git.michal.simek@xilinx.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Srinivas Neeli As per the design specification "The 16-bit Seconds Calibration Value represents the number of Oscillator Ticks that are required to measure the largest time period that is less than or equal to 1 second. For an oscillator that is 32.768 KHz, this value will be 0x7FFF." Signed-off-by: Srinivas Neeli Signed-off-by: Michal Simek --- Changes in v2: None arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi index 80332e3b4d6a..da54a2d35552 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi +++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi @@ -663,7 +663,7 @@ rtc: rtc@ffa60000 { interrupt-parent = <&gic>; interrupts = <0 26 4>, <0 27 4>; interrupt-names = "alarm", "sec"; - calibration = <0x8000>; + calibration = <0x7FFF>; }; sata: ahci@fd0c0000 { -- 2.32.0