From patchwork Wed Sep 3 07:36:44 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anson Huang X-Patchwork-Id: 4831051 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id BE4FBC0338 for ; Wed, 3 Sep 2014 07:46:56 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id EB31F201E4 for ; Wed, 3 Sep 2014 07:46:55 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (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 1737C201BC for ; Wed, 3 Sep 2014 07:46:54 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1XP5Ax-00013x-4k; Wed, 03 Sep 2014 07:40:19 +0000 Received: from mail-bl2lp0205.outbound.protection.outlook.com ([207.46.163.205] helo=na01-bl2-obe.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1XP5Ak-0008Iv-0o for linux-arm-kernel@lists.infradead.org; Wed, 03 Sep 2014 07:40:06 +0000 Received: from CH1PR03CA011.namprd03.prod.outlook.com (10.255.156.156) by BL2PR03MB337.namprd03.prod.outlook.com (10.141.68.16) with Microsoft SMTP Server (TLS) id 15.0.1024.9; Wed, 3 Sep 2014 07:39:42 +0000 Received: from BL2FFO11FD053.protection.gbl (10.255.156.132) by CH1PR03CA011.outlook.office365.com (10.255.156.156) with Microsoft SMTP Server (TLS) id 15.0.1019.16 via Frontend Transport; Wed, 3 Sep 2014 07:39:42 +0000 Received: from az84smr01.freescale.net (192.88.158.2) by BL2FFO11FD053.mail.protection.outlook.com (10.173.161.181) with Microsoft SMTP Server (TLS) id 15.0.1010.11 via Frontend Transport; Wed, 3 Sep 2014 07:39:42 +0000 Received: from ubuntu.ap.freescale.net (ubuntu-010192242118.ap.freescale.net [10.192.242.118]) by az84smr01.freescale.net (8.14.3/8.14.0) with ESMTP id s837dZa4007962; Wed, 3 Sep 2014 00:39:39 -0700 From: Anson Huang To: , Subject: [PATCH 2/3] ARM: dts: imx6: change gpt per clk to gpt_3m on i.mx6qdl and i.mx6sx Date: Wed, 3 Sep 2014 15:36:44 +0800 Message-ID: <1409729805-9741-3-git-send-email-b20788@freescale.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1409729805-9741-1-git-send-email-b20788@freescale.com> References: <1409729805-9741-1-git-send-email-b20788@freescale.com> X-EOPAttributedMessage: 0 X-Forefront-Antispam-Report: CIP:192.88.158.2; CTRY:US; IPV:CAL; IPV:NLI; EFV:NLI; SFV:NSPM; SFS:(6009001)(199003)(189002)(31966008)(76482001)(48376002)(62966002)(26826002)(33646002)(102836001)(77156001)(81156004)(106466001)(88136002)(85852003)(83072002)(79102001)(229853001)(107046002)(77982001)(89996001)(81542001)(81342001)(50466002)(74502001)(74662001)(87936001)(64706001)(36756003)(46102001)(84676001)(80022001)(93916002)(92726001)(21056001)(20776003)(85306004)(47776003)(87286001)(95666004)(92566001)(105606002)(4396001)(69596002)(99396002)(68736004)(104166001)(19580405001)(19580395003)(97736001)(83322001)(104016003)(50226001)(76176999)(50986999)(6806004)(44976005)(90102001)(42262002); DIR:OUT; SFP:; SCL:1; SRVR:BL2PR03MB337; H:az84smr01.freescale.net; FPR:; MLV:ovrnspm; PTR:InfoDomainNonexistent; A:1; MX:1; LANG:en; MIME-Version: 1.0 X-Microsoft-Antispam: BCL:0;PCL:0;RULEID:;UriScan:; X-Forefront-PRVS: 032334F434 Received-SPF: Fail (protection.outlook.com: domain of freescale.com does not designate 192.88.158.2 as permitted sender) receiver=protection.outlook.com; client-ip=192.88.158.2; helo=az84smr01.freescale.net; Authentication-Results: spf=fail (sender IP is 192.88.158.2) smtp.mailfrom=Anson.Huang@freescale.com; X-OriginatorOrg: freescale.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140903_004006_211558_5DA0A77C X-CRM114-Status: UNSURE ( 8.09 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -1.4 (-) Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-3.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_NONE, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Original gpt per clk parent is from ipg_per clk which may be scaled when system enter low bus mode, as ipg clk will be lower in low bus mode, to keep system clk NOT drift, select gpt per clk parent from OSC which is at fixed freq always. Signed-off-by: Anson Huang --- arch/arm/boot/dts/imx6qdl.dtsi | 2 +- arch/arm/boot/dts/imx6sx.dtsi | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi index 70d7207..ccd6c1b 100644 --- a/arch/arm/boot/dts/imx6qdl.dtsi +++ b/arch/arm/boot/dts/imx6qdl.dtsi @@ -401,7 +401,7 @@ reg = <0x02098000 0x4000>; interrupts = <0 55 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clks IMX6QDL_CLK_GPT_IPG>, - <&clks IMX6QDL_CLK_GPT_IPG_PER>; + <&clks IMX6QDL_CLK_GPT_3M>; clock-names = "ipg", "per"; }; diff --git a/arch/arm/boot/dts/imx6sx.dtsi b/arch/arm/boot/dts/imx6sx.dtsi index 63d9d82..b5d8252 100644 --- a/arch/arm/boot/dts/imx6sx.dtsi +++ b/arch/arm/boot/dts/imx6sx.dtsi @@ -421,7 +421,7 @@ reg = <0x02098000 0x4000>; interrupts = ; clocks = <&clks IMX6SX_CLK_GPT_BUS>, - <&clks IMX6SX_CLK_GPT_SERIAL>; + <&clks IMX6SX_CLK_GPT_3M>; clock-names = "ipg", "per"; };