From patchwork Wed Sep 25 21:28:20 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ezequiel Garcia X-Patchwork-Id: 2944671 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 DCF969F289 for ; Wed, 25 Sep 2013 21:30:45 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 201B820378 for ; Wed, 25 Sep 2013 21:30:45 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 28DC820347 for ; Wed, 25 Sep 2013 21:30:44 +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 1VOwed-0006SY-8j; Wed, 25 Sep 2013 21:29:51 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1VOweN-0007bf-6c; Wed, 25 Sep 2013 21:29:35 +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 1VOwds-0007WV-Mx for linux-arm-kernel@lists.infradead.org; Wed, 25 Sep 2013 21:29:06 +0000 Received: by mail.free-electrons.com (Postfix, from userid 106) id 21D031459; Wed, 25 Sep 2013 23:28:50 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-6.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from localhost.localdomain (unknown [190.2.109.158]) by mail.free-electrons.com (Postfix) with ESMTPA id 85ECF8B5; Wed, 25 Sep 2013 23:28:47 +0200 (CEST) From: Ezequiel Garcia To: Subject: [PATCH 3/5] ARM: mvebu: Add a 2 GHz fixed-clock Armada 370/XP Date: Wed, 25 Sep 2013 18:28:20 -0300 Message-Id: <1380144502-24109-4-git-send-email-ezequiel.garcia@free-electrons.com> X-Mailer: git-send-email 1.8.1.5 In-Reply-To: <1380144502-24109-1-git-send-email-ezequiel.garcia@free-electrons.com> References: <1380144502-24109-1-git-send-email-ezequiel.garcia@free-electrons.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130925_172904_964563_8B1E515C X-CRM114-Status: UNSURE ( 8.47 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -3.3 (---) Cc: Lior Amsalem , Thomas Petazzoni , Mike Turquette , Tawfik Bayouk , Ezequiel Garcia , Gregory Clement , Emilio Lopez 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 370/XP SoCs have a 2 GHz fixed 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-370-xp.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm/boot/dts/armada-370-xp.dtsi b/arch/arm/boot/dts/armada-370-xp.dtsi index 1de2dae..924c721 100644 --- a/arch/arm/boot/dts/armada-370-xp.dtsi +++ b/arch/arm/boot/dts/armada-370-xp.dtsi @@ -252,4 +252,13 @@ }; }; + + clocks { + /* 2 GHz fixed main PLL */ + mainpll: mainpll { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <2000000000>; + }; + }; };