From patchwork Thu Mar 13 20:24:29 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ezequiel Garcia X-Patchwork-Id: 3828441 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 79DEF9F2BB for ; Thu, 13 Mar 2014 20:26:53 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id B24C32021F for ; Thu, 13 Mar 2014 20:26:52 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 9B7DD201F4 for ; Thu, 13 Mar 2014 20:26:50 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1WOCCD-0003GP-K9; Thu, 13 Mar 2014 20:25:42 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1WOCBv-0006aN-Ua; Thu, 13 Mar 2014 20:25:23 +0000 Received: from top.free-electrons.com ([176.31.233.9] helo=mail.free-electrons.com) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1WOCBt-0006YK-0h; Thu, 13 Mar 2014 20:25:21 +0000 Received: by mail.free-electrons.com (Postfix, from userid 106) id 4D7BBAF9; Thu, 13 Mar 2014 21:25:05 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from localhost.localdomain (unknown [190.2.108.71]) by mail.free-electrons.com (Postfix) with ESMTPSA id 1DD0C61B; Thu, 13 Mar 2014 21:25:00 +0100 (CET) From: Ezequiel Garcia To: Mike Turquette , Jason Cooper , , , Subject: [PATCH v3 2/6] ARM: mvebu: Add a 2 GHz fixed-clock on Armada 38x SoCs Date: Thu, 13 Mar 2014 17:24:29 -0300 Message-Id: <1394742273-5113-3-git-send-email-ezequiel.garcia@free-electrons.com> X-Mailer: git-send-email 1.9.0 In-Reply-To: <1394742273-5113-1-git-send-email-ezequiel.garcia@free-electrons.com> References: <1394742273-5113-1-git-send-email-ezequiel.garcia@free-electrons.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140313_162521_223236_2ABD4266 X-CRM114-Status: UNSURE ( 7.20 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -1.2 (-) Cc: Lior Amsalem , Thomas Petazzoni , sergei.shtylyov@cogentembedded.com, Tawfik Bayouk , Andrew Lunn , Seif Mazareeb , Ezequiel Garcia , Gregory Clement , Sebastian Hesselbarth X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Armada 38x SoCs have a 2 GHz fixed main PLL that is used to feed other clocks. This commit adds a DT representation of this clock through a fixed-clock compatible node. Signed-off-by: Ezequiel Garcia --- arch/arm/boot/dts/armada-38x.dtsi | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm/boot/dts/armada-38x.dtsi b/arch/arm/boot/dts/armada-38x.dtsi index 812ce28..38fc3a0 100644 --- a/arch/arm/boot/dts/armada-38x.dtsi +++ b/arch/arm/boot/dts/armada-38x.dtsi @@ -341,6 +341,13 @@ }; clocks { + /* 2 GHz fixed main PLL */ + mainpll: mainpll { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <2000000000>; + }; + /* 25 MHz reference crystal */ refclk: oscillator { compatible = "fixed-clock";