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=-7.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no 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 7E20CC4338F for ; Tue, 27 Jul 2021 15:52:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5C2EE61B6F for ; Tue, 27 Jul 2021 15:52:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229660AbhG0PwX (ORCPT ); Tue, 27 Jul 2021 11:52:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39276 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229537AbhG0PwX (ORCPT ); Tue, 27 Jul 2021 11:52:23 -0400 Received: from phobos.denx.de (phobos.denx.de [IPv6:2a01:238:438b:c500:173d:9f52:ddab:ee01]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 38032C061757 for ; Tue, 27 Jul 2021 08:52:23 -0700 (PDT) Received: from [IPv6:::1] (p578adb1c.dip0.t-ipconnect.de [87.138.219.28]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: marex@denx.de) by phobos.denx.de (Postfix) with ESMTPSA id C1B8E83171; Tue, 27 Jul 2021 17:52:19 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=denx.de; s=phobos-20191101; t=1627401140; bh=CxQwCSD35Rc5C6i8m6biH0BzwhuGcdgheiWV4dDu8zA=; h=Subject:To:Cc:References:From:Date:In-Reply-To:From; b=QFTUiOPdk2TItmKVOz97oImyg+q5/YddrjHfdenjf76XpXvfQ7SyPsXQr8brdqxOA rM9GWTRDUU+N6k138D2t4K+GpeDde93gN1DgzIhJeNN+wAvfMjr8OtOBvolFnDI6gS YTzRSK/2RKck97B2jEBGhuGlFuuJRtCJ4QVsifGd+HYLdLqXKOftbvlW1MLSv/jbqF 8/VgOElrAGai7V4LtWaGuAhESSKYNQHK7lxFEveGfhm9eZESM3+W8Am00FRXlUQlK/ w0ew24ojTlbN6aqucr7Tg05I8wzWKYFELOGDj9hosBvDi9/vriOj3FAZRTo4vyPSI8 sOeWYCO2KbAdA== Subject: Re: [PATCH] spi: imx: mx51-ecspi: Fix CONFIGREG delay comment To: =?UTF-8?Q?Uwe_Kleine-K=c3=b6nig?= Cc: linux-spi@vger.kernel.org, Mark Brown References: <20210726101502.6803-1-marex@denx.de> <20210727130110.dm5wa6hwrrftwt6g@pengutronix.de> From: Marek Vasut Message-ID: Date: Tue, 27 Jul 2021 17:52:19 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.12.0 MIME-Version: 1.0 In-Reply-To: <20210727130110.dm5wa6hwrrftwt6g@pengutronix.de> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit X-Virus-Scanned: clamav-milter 0.103.2 at phobos.denx.de X-Virus-Status: Clean Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org On 7/27/21 3:01 PM, Uwe Kleine-König wrote: > On Mon, Jul 26, 2021 at 12:15:02PM +0200, Marek Vasut wrote: >> For (2 * 1000000) / min_speed_hz < 10 to be true in naturals with zero, >> the min_speed_hz must above 222222. Update the comment. No functional >> change. > > With integer division delay is < 10 if min_speed_hz >= 200001. Right, it's not 181, 100 or 222. I'll send a V2 and clarify this.