From patchwork Tue Aug 9 21:08:11 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marc Dietrich X-Patchwork-Id: 1051152 Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by demeter2.kernel.org (8.14.4/8.14.4) with ESMTP id p79L8RgM027584 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Tue, 9 Aug 2011 21:08:48 GMT Received: from canuck.infradead.org ([134.117.69.58]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1QqtXB-0002YS-C5; Tue, 09 Aug 2011 21:08:21 +0000 Received: from localhost ([127.0.0.1] helo=canuck.infradead.org) by canuck.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1QqtXA-0000ry-V2; Tue, 09 Aug 2011 21:08:20 +0000 Received: from mailout-de.gmx.net ([213.165.64.23]) by canuck.infradead.org with smtp (Exim 4.76 #1 (Red Hat Linux)) id 1QqtX7-0000rO-5s for linux-arm-kernel@lists.infradead.org; Tue, 09 Aug 2011 21:08:18 +0000 Received: (qmail invoked by alias); 09 Aug 2011 21:08:15 -0000 Received: from g226143067.adsl.alicedsl.de (EHLO ax2-5200p.localnet) [92.226.143.67] by mail.gmx.net (mp007) with SMTP; 09 Aug 2011 23:08:15 +0200 X-Authenticated: #9962044 X-Provags-ID: V01U2FsdGVkX192yEMf6sd2qHV+2w0Di47fWz0r8JVil0vq3j5vbA HNILbqwDepO41t From: Marc Dietrich To: Colin Cross Subject: [PATCH V3] ARM: tegra: paz00: add clocks required for usb operation Date: Tue, 9 Aug 2011 23:08:11 +0200 User-Agent: KMail/1.13.6 (Linux/3.0.0+; KDE/4.6.2; x86_64; ; ) MIME-Version: 1.0 Message-Id: <201108092308.11580.marvin24@gmx.de> X-Y-GMX-Trusted: 0 X-CRM114-Version: 20090807-BlameThorstenAndJenny ( TRE 0.7.6 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20110809_170817_519246_A1AD5B4D X-CRM114-Status: GOOD ( 11.08 ) X-Spam-Score: 0.1 (/) X-Spam-Report: SpamAssassin version 3.3.1 on canuck.infradead.org summary: Content analysis details: (0.1 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [213.165.64.23 listed in list.dnswl.org] 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider (marvin24[at]gmx.de) 0.1 FREEMAIL_ENVFROM_END_DIGIT Envelope-from freemail username ends in digit (marvin24[at]gmx.de) Cc: Olof Johansson , linux-tegra@vger.kernel.org, Stephen Warren , linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter2.kernel.org [140.211.167.43]); Tue, 09 Aug 2011 21:08:48 +0000 (UTC) These clocks are required for usb operation. pll_p_out4 needs to be set to 24 MHz. The other clocks default to "off" in order to safe some energy. --- arch/arm/mach-tegra/board-paz00.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-tegra/board-paz00.c b/arch/arm/mach-tegra/board- paz00.c index 45111f6..cde36dc 100644 --- a/arch/arm/mach-tegra/board-paz00.c +++ b/arch/arm/mach-tegra/board-paz00.c @@ -145,6 +145,12 @@ static __initdata struct tegra_clk_init_table paz00_clk_init_table[] = { /* name parent rate enabled */ { "uarta", "pll_p", 216000000, true }, { "uartd", "pll_p", 216000000, true }, + + { "pll_p_out4", "pll_p", 24000000, true }, + { "usbd", "clk_m", 12000000, false }, + { "usb2", "clk_m", 12000000, false }, + { "usb3", "clk_m", 12000000, false }, + { NULL, NULL, 0, 0}, };