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{ "id": 810074, "url": "http://patchwork.ozlabs.org/api/covers/810074/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/cover/20170905103008.3099-1-wenyou.yang@microchip.com/", "project": { "id": 18, "url": "http://patchwork.ozlabs.org/api/projects/18/?format=api", "name": "U-Boot", "link_name": "uboot", "list_id": "u-boot.lists.denx.de", "list_email": "u-boot@lists.denx.de", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20170905103008.3099-1-wenyou.yang@microchip.com>", "list_archive_url": null, "date": "2017-09-05T10:30:06", "name": "[U-Boot,0/2] clk: at91: utmi: Fix to set the main clock", "submitter": { "id": 69532, "url": "http://patchwork.ozlabs.org/api/people/69532/?format=api", "name": "Wenyou Yang", "email": "Wenyou.Yang@microchip.com" }, "mbox": "http://patchwork.ozlabs.org/project/uboot/cover/20170905103008.3099-1-wenyou.yang@microchip.com/mbox/", "series": [ { "id": 1547, "url": "http://patchwork.ozlabs.org/api/series/1547/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/list/?series=1547", "date": "2017-09-05T10:30:06", "name": "clk: at91: utmi: Fix to set the main clock", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/1547/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/covers/810074/comments/", "headers": { "Return-Path": "<u-boot-bounces@lists.denx.de>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@bilbo.ozlabs.org", "Authentication-Results": "ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=lists.denx.de\n\t(client-ip=81.169.180.215; helo=lists.denx.de;\n\tenvelope-from=u-boot-bounces@lists.denx.de;\n\treceiver=<UNKNOWN>)", "Received": [ "from lists.denx.de (dione.denx.de [81.169.180.215])\n\tby ozlabs.org (Postfix) with ESMTP id 3xmjl60dZtz9s71\n\tfor <incoming@patchwork.ozlabs.org>;\n\tTue, 5 Sep 2017 20:34:42 +1000 (AEST)", "by lists.denx.de (Postfix, from userid 105)\n\tid A05B5C21DAB; Tue, 5 Sep 2017 10:34:39 +0000 (UTC)", "from lists.denx.de (localhost [IPv6:::1])\n\tby lists.denx.de (Postfix) with ESMTP id 5F293C21D7E;\n\tTue, 5 Sep 2017 10:34:37 +0000 (UTC)", "by lists.denx.de (Postfix, from userid 105)\n\tid 69A57C21F25; Tue, 5 Sep 2017 10:34:17 +0000 (UTC)", "from DVREDG02.corp.atmel.com (nasmtp01.atmel.com [192.199.1.246])\n\tby lists.denx.de (Postfix) with ESMTPS id F1789C21EB4\n\tfor <u-boot@lists.denx.de>; Tue, 5 Sep 2017 10:34:16 +0000 (UTC)", "from apsmtp01.atmel.com (10.168.254.31) by DVREDG02.corp.atmel.com\n\t(10.42.103.31) with Microsoft SMTP Server (TLS) id 14.3.235.1;\n\tTue, 5 Sep 2017 04:33:34 -0600", "from shaarm01.corp.atmel.com (10.168.254.13) by apsmtp01.atmel.com\n\t(10.168.254.31) with Microsoft SMTP Server id 14.3.235.1;\n\tTue, 5 Sep 2017 18:37:51 +0800" ], "X-Spam-Checker-Version": "SpamAssassin 3.4.0 (2014-02-07) on lists.denx.de", "X-Spam-Level": "", "X-Spam-Status": "No, score=-2.3 required=5.0 tests=RCVD_IN_DNSWL_MED\n\tautolearn=unavailable autolearn_force=no version=3.4.0", "From": "Wenyou Yang <wenyou.yang@microchip.com>", "To": "U-Boot Mailing List <u-boot@lists.denx.de>", "Date": "Tue, 5 Sep 2017 18:30:06 +0800", "Message-ID": "<20170905103008.3099-1-wenyou.yang@microchip.com>", "X-Mailer": "git-send-email 2.13.0", "MIME-Version": "1.0", "Cc": "Tom Rini <trini@konsulko.com>, Stephen Warren <swarren@nvidia.com>", "Subject": "[U-Boot] [PATCH 0/2] clk: at91: utmi: Fix to set the main clock", "X-BeenThere": "u-boot@lists.denx.de", "X-Mailman-Version": "2.1.18", "Precedence": "list", "List-Id": "U-Boot discussion <u-boot.lists.denx.de>", "List-Unsubscribe": "<https://lists.denx.de/options/u-boot>,\n\t<mailto:u-boot-request@lists.denx.de?subject=unsubscribe>", "List-Archive": "<http://lists.denx.de/pipermail/u-boot/>", "List-Post": "<mailto:u-boot@lists.denx.de>", "List-Help": "<mailto:u-boot-request@lists.denx.de?subject=help>", "List-Subscribe": "<https://lists.denx.de/listinfo/u-boot>,\n\t<mailto:u-boot-request@lists.denx.de?subject=subscribe>", "Content-Type": "text/plain; charset=\"utf-8\"", "Content-Transfer-Encoding": "base64", "Errors-To": "u-boot-bounces@lists.denx.de", "Sender": "\"U-Boot\" <u-boot-bounces@lists.denx.de>" }, "content": "The source clock of the UTMI PLL is the main clock (MAINCK).\nThe MAINCK must select the fast crystal oscillator to meet\nthe frequency accuracy required by USB.\nThe crystal frequency selection among 12, 16, 24 MHz must be\nconfigured to the correct value in the field SFR_UTMICKTRIM.FREQ,\nin order to apply the correct multiplier, x40, x30 or x20,\nrespectively. By default, it is assumed that the UTMI clock is\ngenerated from a 12 MHz MAINCK.\n\n\nWenyou Yang (2):\n clk: at91: utmi: Set the reference clock frequency\n ARM: dts: at91: sama5: Add the sfr node\n\n arch/arm/dts/sama5d2.dtsi | 6 +++\n arch/arm/dts/sama5d3.dtsi | 2 +\n arch/arm/mach-at91/include/mach/sama5_sfr.h | 5 ++\n drivers/clk/at91/Kconfig | 4 ++\n drivers/clk/at91/clk-utmi.c | 77 ++++++++++++++++++++++++++++-\n drivers/clk/at91/pmc.h | 3 ++\n 6 files changed, 95 insertions(+), 2 deletions(-)" }