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[209.132.180.67]) by mx.google.com with ESMTP id c7-v6si16827037pfg.308.2018.07.10.00.01.38; Tue, 10 Jul 2018 00:01:53 -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; 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=fail (p=NONE sp=NONE dis=NONE) header.from=nvidia.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751194AbeGJHA5 (ORCPT + 99 others); Tue, 10 Jul 2018 03:00:57 -0400 Received: from hqemgate15.nvidia.com ([216.228.121.64]:7276 "EHLO hqemgate15.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750998AbeGJHAx (ORCPT ); Tue, 10 Jul 2018 03:00:53 -0400 Received: from hqpgpgate101.nvidia.com (Not Verified[216.228.121.13]) by hqemgate15.nvidia.com (using TLS: TLSv1, AES128-SHA) id ; Tue, 10 Jul 2018 00:00:10 -0700 Received: from HQMAIL101.nvidia.com ([172.20.161.6]) by hqpgpgate101.nvidia.com (PGP Universal service); Tue, 10 Jul 2018 00:00:53 -0700 X-PGP-Universal: processed; by hqpgpgate101.nvidia.com on Tue, 10 Jul 2018 00:00:53 -0700 Received: from tbergstrom-lnx.Nvidia.com (172.20.13.39) by HQMAIL101.nvidia.com (172.20.187.10) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Tue, 10 Jul 2018 07:00:52 +0000 Received: by tbergstrom-lnx.Nvidia.com (Postfix, from userid 1002) id 7B80DF80439; Tue, 10 Jul 2018 10:00:49 +0300 (EEST) Date: Tue, 10 Jul 2018 10:00:49 +0300 From: Peter De Schrijver To: Aapo Vienamo CC: Prashant Gaikwad , Michael Turquette , Stephen Boyd , Thierry Reding , Jonathan Hunter , , , Subject: Re: [PATCH v4 0/4] Multiplex sdmmc low jitter clock path Message-ID: <20180710070049.GH27696@tbergstrom-lnx.Nvidia.com> References: <1531154338-3998-1-git-send-email-avienamo@nvidia.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <1531154338-3998-1-git-send-email-avienamo@nvidia.com> X-NVConfidentiality: public User-Agent: Mutt/1.5.21 (2010-09-15) X-Originating-IP: [172.20.13.39] X-ClientProxiedBy: HQMAIL103.nvidia.com (172.20.187.11) To HQMAIL101.nvidia.com (172.20.187.10) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Series Acked-By: Peter De Schrijver Peter. On Mon, Jul 09, 2018 at 07:38:54PM +0300, Aapo Vienamo wrote: > The SDMMC clocks have a Low Jitter (LJ) clock path which bypasses a > divider to achieve better jitter performance with high speed signaling > modes. The clock path with the divider is needed by some of the slower > signaling modes. This series automatically multiplexes the LJ and > non-LJ clock paths based on the requested frequency. > > Changelog: > v4: > - Add a changelog > > v3: > - Use include instead of for > do_div() > - Use SPDX tags for new files > - Make mux_lj_idx[] and mux_non_lj_idx[] const > - Make tegra_clk_sdmmc_mux_ops static > - Fix the includes for fence_udelay() in a separate patch > > v2: > - Fix the type compatibility error on do_div > > Aapo Vienamo (1): > clk: tegra: Fix includes required by fence_udelay() > > Peter De Schrijver (1): > clk: tegra: refactor 7.1 div calculation > > Peter De-Schrijver (2): > clk: tegra: Add sdmmc mux divider clock > clk: tegra: make sdmmc2 and sdmmc4 as sdmmc clocks > > drivers/clk/tegra/Makefile | 2 + > drivers/clk/tegra/clk-divider.c | 30 +---- > drivers/clk/tegra/clk-id.h | 2 - > drivers/clk/tegra/clk-sdmmc-mux.c | 250 +++++++++++++++++++++++++++++++++++ > drivers/clk/tegra/clk-tegra-periph.c | 11 -- > drivers/clk/tegra/clk-tegra210.c | 14 +- > drivers/clk/tegra/clk.h | 30 +++++ > drivers/clk/tegra/div71.c | 43 ++++++ > 8 files changed, 342 insertions(+), 40 deletions(-) > create mode 100644 drivers/clk/tegra/clk-sdmmc-mux.c > create mode 100644 drivers/clk/tegra/div71.c > > -- > 2.7.4 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-clk" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html