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[2620:137:e000::1:20]) by mx.google.com with ESMTP id m15-20020a170902f64f00b001619467d844si3540492plg.296.2022.05.26.15.09.11; Thu, 26 May 2022 15:09:25 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=fail header.i=@gmail.com header.s=20210112 header.b=S55ylpkB; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345022AbiEZD6v (ORCPT + 99 others); Wed, 25 May 2022 23:58:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59298 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231989AbiEZD6t (ORCPT ); Wed, 25 May 2022 23:58:49 -0400 Received: from mail-ej1-x635.google.com (mail-ej1-x635.google.com [IPv6:2a00:1450:4864:20::635]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A2F4DC0383; Wed, 25 May 2022 20:58:48 -0700 (PDT) Received: by mail-ej1-x635.google.com with SMTP id gh17so762690ejc.6; Wed, 25 May 2022 20:58:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=ryz8jK++qtmZIXX/BrHOdAAZhVGZsYPnM6ClGJVY9A8=; b=S55ylpkB6fuQ1PGbn2P5P5UhWWx3kcHmsG5HZK2jwVXe3Iut3SBezShGT5njxgq0mw U5N6A9FvK3mKOgPk4kgzaVpVF3AppJ77RBHGiOYyY9YZcQD8pZDdfQrZG2sKzkQRH3pZ 3keWop+G5WWoLubILTEGID6J4xVzuSjYi+ypH6scBniDH3Rw3FRz2/5g3OiuCAIOSLv9 PLH7AIckToq3Cr9HYCRCjXEhNp1/P8aMJOBaZZKTmER9kkM8qT2jzshXPU0UfbIDwVBm X34TpIvBBgFl4PUCRfo38txv0UlYPx1a+P9yEZJMVbxHpmGggLgRjd4sRAP5VNJPP/V7 VCrg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=ryz8jK++qtmZIXX/BrHOdAAZhVGZsYPnM6ClGJVY9A8=; b=XnSmBqvlDfzpIgnASFyY/6a1OD26B3mxB5v/LNKdDXbpDf9BS55K7kjuBDrzBmJ+l5 ubDCpuzReWE97O+1p7Gtj7xh3Y72iO3qYkYb4iK6MDrIwdHZCWacnfA8+gBfoI+4WSuD IPDzXRXBSHJu2deG79ejvM/J6+6P4dcPapx+W+virgSOYCA+qU+NacELI7rzP54sAb/c xFWvLAWYjh19tWqCKpQikjuqwsmdwo/G/E3x8l5W6/UBH7AXBHOGaKh07IyK18UNS3mK FTZOKnjyMF853QJXo0FwG7djpyXIP3ZncqQJpywcsi57FjrMs1ptMWV43HT+nMWthPME xX4A== X-Gm-Message-State: AOAM531HY5rmkBUMLsBiJED9SjvESZn2HjlEgADVnzPrqAWdpIhHG8Jk KQV57Tk6ZgNdWqml7ORFG2U= X-Received: by 2002:a17:907:9496:b0:6ff:1012:1b9c with SMTP id dm22-20020a170907949600b006ff10121b9cmr6168784ejc.457.1653537527084; Wed, 25 May 2022 20:58:47 -0700 (PDT) Received: from localhost.localdomain ([2a02:ab88:368f:2080:5d6e:322:57b6:5f03]) by smtp.googlemail.com with ESMTPSA id c13-20020a50d64d000000b0042617ba63cfsm206621edj.89.2022.05.25.20.58.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 25 May 2022 20:58:46 -0700 (PDT) From: David Virag Cc: David Virag , Rob Herring , Krzysztof Kozlowski , Alim Akhtar , Sylwester Nawrocki , Tomasz Figa , Chanwoo Choi , Michael Turquette , Stephen Boyd , Sam Protsenko , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org Subject: [PATCH 0/2] Correct "div4" clocks in Exynos7885 Date: Thu, 26 May 2022 07:58:38 +0200 Message-Id: <20220526055840.45209-1-virag.david003@gmail.com> X-Mailer: git-send-email 2.36.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_ENVFROM_END_DIGIT, FREEMAIL_FROM,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The div4 clocks in Exynos7885 were mistakenly set to have the wrong parents making them and their children display 2x the actual clockrate. This in turn lead to the DTSI getting the wrong clocks for UART, since that's the configuration it worked properly with. This was noticed by Sam Protsenko [1] but since it worked this way and not the other way around, I didn't think much of it. [1] https://lore.kernel.org/linux-samsung-soc/CAPLW+4k3Vmg0W0jVsTChHTG8+eeg=5QF+actz1Tk0vNV9w-y-A@mail.gmail.com/ David Virag (2): clk: samsung: exynos7885: Correct "div4" clock parents arm64: dts: exynos: Correct UART clocks on Exynos7885 arch/arm64/boot/dts/exynos/exynos7885.dtsi | 12 ++++++------ drivers/clk/samsung/clk-exynos7885.c | 4 ++-- 2 files changed, 8 insertions(+), 8 deletions(-) -- 2.35.1