Received: by 2002:a25:4158:0:0:0:0:0 with SMTP id o85csp6517317yba; Wed, 1 May 2019 14:03:28 -0700 (PDT) X-Google-Smtp-Source: APXvYqyHSzmO2gxp8WE0TgN582+x1gMna0ZCGEq3nYxovzLoLDEKo8Uc8mZIHKw7o83++bGPcpIq X-Received: by 2002:a63:5d46:: with SMTP id o6mr103988pgm.217.1556744608482; Wed, 01 May 2019 14:03:28 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1556744608; cv=none; d=google.com; s=arc-20160816; b=fO8HPedsHVRtptrtrE5jgY0sCZvdOKE5ee4uN7mRIeOoG/fxlBVPj3JQItwf4yHrYK zcKhykLB46ZMaub+CR2+ewSB52LGJK7skambcNTZ3SGuNdW3tWW2skPiXatwu9TOPa7B p0muu+ZEWLvpVBNB5YJBMoxf4HXW/tQ9Av+VxZuW88bVSR6X7aiMGJO92a6idUDfL/Ry 65NitDMIUp6cuQPldtSG6nvVcoyr+cMzzEyPcPGqpN4NhqwZFIVmsYqjFHjA+es4dtH3 eOb2OAVvzLELZXJNk0mZfk7VWeyeNm7j97fJD23Skwqg5Y8v45eCkOtlOnXu6eblTYf2 /b1g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:date:user-agent:message-id:subject:from :cc:to:references:in-reply-to:content-transfer-encoding:mime-version :dkim-signature; bh=RNfxhTIjmff0paVh7E25ufbTsE9xtP3fIa1eYFm/084=; b=WqQVADd8D2LLYVeCEN1jwHU7sI5vcNhw6U8keU0fZYu95QFvSSwXr6qNvDN26iWAto 6sUSM9dxJPl/bkF+HZocDD4GpmHqSeCfPGZBDFGS6syvf1GV+5GCEEsVzj2JDsqA72Ch WkbSEGHXOr3ZYQikIE9fyuf9HYPeAZSwZvTycyZ8ZHTvUbSC1KHumQ0j/zuABOD0Ts4o wmkyiTOSMjI8sb8a+rK68uVSXxe7z1ni/5XaWzBwpOYDX7EDz4yA8dLW2yvAbhwTPZB8 tUkZymIoYWMhpCsnRPmv2h1vW2QBxaNYSBipb2CCu/+uzw56wN2L16OFXx3USmdyJbMA kB5A== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=IbF1Cx5S; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id z195si3419064pgz.144.2019.05.01.14.03.13; Wed, 01 May 2019 14:03:28 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=IbF1Cx5S; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726194AbfEAVBB (ORCPT + 99 others); Wed, 1 May 2019 17:01:01 -0400 Received: from mail.kernel.org ([198.145.29.99]:50118 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726088AbfEAVBA (ORCPT ); Wed, 1 May 2019 17:01:00 -0400 Received: from localhost (unknown [104.132.0.74]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 094E22075E; Wed, 1 May 2019 21:01:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1556744460; bh=RNfxhTIjmff0paVh7E25ufbTsE9xtP3fIa1eYFm/084=; h=In-Reply-To:References:To:Cc:From:Subject:Date:From; b=IbF1Cx5Sgla9OzDphVepmru3gr3lihFyNA7Ktxt/wAwj70/vPxCydDr43ABcgLTIE C/WulMaNZ+OymYH6AkVZdNkaNdsG3k77QxjCpgpXjl9ONBhYKznyKS+8+0Be1rLTfP K255BKxkq4mqk/ACNZaqJJM6Ux6Qo62e6VX/FKJo= Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable In-Reply-To: <1556585557-28795-1-git-send-email-Anson.Huang@nxp.com> References: <1556585557-28795-1-git-send-email-Anson.Huang@nxp.com> To: "festevam@gmail.com" , "kernel@pengutronix.de" , "linux-arm-kernel@lists.infradead.org" , "linux-clk@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "mturquette@baylibre.com" , "s.hauer@pengutronix.de" , "shawnguo@kernel.org" , Aisheng Dong , Anson Huang Cc: dl-linux-imx From: Stephen Boyd Subject: Re: [PATCH V2] clk: imx: pllv4: add fractional-N pll support Message-ID: <155674445915.200842.2835083854881674143@swboyd.mtv.corp.google.com> User-Agent: alot/0.8 Date: Wed, 01 May 2019 14:00:59 -0700 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The Content-transfer-encoding header is still base64. I guess it can't be fixed. Quoting Anson Huang (2019-04-29 17:57:22) > The pllv4 supports fractional-N function, the formula is: >=20 > PLL output freq =3D input * (mult + num/denom), >=20 > This patch adds fractional-N function support, including > clock round rate, calculate rate and set rate, with this > patch, the clock rate of APLL in clock tree is more accurate > than before: >=20