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=-4.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED 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 DEF80C433DF for ; Thu, 25 Jun 2020 06:30:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B31B120706 for ; Thu, 25 Jun 2020 06:30:53 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=baylibre-com.20150623.gappssmtp.com header.i=@baylibre-com.20150623.gappssmtp.com header.b="cy1rDnlb" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390089AbgFYGax (ORCPT ); Thu, 25 Jun 2020 02:30:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57684 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726742AbgFYGau (ORCPT ); Thu, 25 Jun 2020 02:30:50 -0400 Received: from mail-wr1-x442.google.com (mail-wr1-x442.google.com [IPv6:2a00:1450:4864:20::442]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7CB05C0613ED for ; Wed, 24 Jun 2020 23:30:48 -0700 (PDT) Received: by mail-wr1-x442.google.com with SMTP id k6so4584339wrn.3 for ; Wed, 24 Jun 2020 23:30:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20150623.gappssmtp.com; s=20150623; h=references:user-agent:from:to:cc:subject:in-reply-to:date :message-id:mime-version; bh=/WtZICZPQ7eo9m1fnE4Tuqm/DpL9l1L7AEtdtd4eeLo=; b=cy1rDnlb74CJU/MmS8SRaNduOBK/IMcdSw6QZqU53dXfuDSXBWsKhLWPBtpvSq6r7E RcO4czMDahxhH46p41SeRgYlbLwMnBq/09SQseikVk4HzykYYbMzM8T6kr+tjRaqkztA DnobMe/WEX7kQEUUSio6g4avDlXq0b+zf/HSaZV8MXJLgeUXuo1MZZq5Jc1cBJT5yQxL 2cchTbSuzrOtQrhyZBe0q0IyZyMktMW+CNZnn+/2BLK+r15tjh3nPdg5/b2y/w0wqpap xYq9i4GkjndGAJ1EoiuJ+wymjQLRuIJXw4OhMi9sYHR4MJPw16wMmAc81IBnFu1RlvmK IRwg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:references:user-agent:from:to:cc:subject :in-reply-to:date:message-id:mime-version; bh=/WtZICZPQ7eo9m1fnE4Tuqm/DpL9l1L7AEtdtd4eeLo=; b=Wel4V1Em0kg4ZhrYxDgXoRKUJZ+zwUp9DsxQDWxV1jdFew03ti+03wGaJCJjX/CSWO fJtZ94sZBifl2xXoTV6g+pXvIb1SR9x3P5j4QyY03Ec+OrthEnZoRAzgLLZRwRPnNStV dg4W+IJIDU90/lzbOXBF/8ixZNlb040gOdDM0y3hpuANMzn/UyyUZzZIjRxzINiQJgaj ETCTzpLqOdz+lYQU+gvYNoS6UD49PrEeA+jM3wWaFsxa1ysusUVjYlQtb97TkC6afz7N HhR+vgy8/PPCN7IeglUARiib1463TrJ8DW5C+wUIPHaygecWl4DOMnC7QlAf8dYnyWns kJeQ== X-Gm-Message-State: AOAM531PgevBdG30i5Wfy1Iir3uZPFjCxUO7DF3KUiA2tiwEne6Ynk68 +QOvSs81fuyvud3bJaEPvnLryQ== X-Google-Smtp-Source: ABdhPJyO0TdAwSeQKc88VNXDEhojZI+tFVF3RW4T8Yx0Xmn0VI4RIizGBQQrMbVogMt6Ij4FQCU3SA== X-Received: by 2002:a5d:630c:: with SMTP id i12mr13580708wru.158.1593066647171; Wed, 24 Jun 2020 23:30:47 -0700 (PDT) Received: from localhost (laubervilliers-658-1-213-31.w90-63.abo.wanadoo.fr. [90.63.244.31]) by smtp.gmail.com with ESMTPSA id p13sm19780863wrn.0.2020.06.24.23.30.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 24 Jun 2020 23:30:45 -0700 (PDT) References: <20200620161422.24114-1-martin.blumenstingl@googlemail.com> User-agent: mu4e 1.3.3; emacs 26.3 From: Jerome Brunet To: Martin Blumenstingl , linux-amlogic@lists.infradead.org Cc: narmstrong@baylibre.com, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] clk: meson: meson8b: Drop CLK_IS_CRITICAL from fclk_div2 In-reply-to: <20200620161422.24114-1-martin.blumenstingl@googlemail.com> Date: Thu, 25 Jun 2020 08:30:45 +0200 Message-ID: <1j366jbqsq.fsf@starbuckisacylon.baylibre.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-clk-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org On Sat 20 Jun 2020 at 18:14, Martin Blumenstingl wrote: > Drop CLK_IS_CRITICAL from fclk_div2. This was added because we didn't > know the relation between this clock and RGMII Ethernet. It turns out > that fclk_div2 is used as "timing adjustment clock" to generate the RX > delay on the MAC side - which was enabled by u-boot on Odriod-C1. When > using the RX delay on the PHY side or not using a RX delay at all then > this clock can be disabled. > > Signed-off-by: Martin Blumenstingl Applied. Thx