From patchwork Sun Jan 6 10:10:34 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrew Lunn X-Patchwork-Id: 1937411 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by patchwork2.kernel.org (Postfix) with ESMTP id BEE2DDF2A2 for ; Sun, 6 Jan 2013 10:15:04 +0000 (UTC) Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1TrnCc-0006Ng-Vu; Sun, 06 Jan 2013 10:11:39 +0000 Received: from londo.lunn.ch ([2001:1620:f9f:1000::1]) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1TrnCG-0006Je-IC for linux-arm-kernel@lists.infradead.org; Sun, 06 Jan 2013 10:11:17 +0000 Received: from lunn by londo.lunn.ch with local (Exim 3.36 #1 (Debian)) id 1TrnBx-0001I8-00; Sun, 06 Jan 2013 11:10:57 +0100 From: Andrew Lunn To: linux ARM Subject: [PATCH 01/11] ARM: Kirkwood: Fix missing clk for USB device. Date: Sun, 6 Jan 2013 11:10:34 +0100 Message-Id: <1357467044-4914-2-git-send-email-andrew@lunn.ch> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1357467044-4914-1-git-send-email-andrew@lunn.ch> References: <1357467044-4914-1-git-send-email-andrew@lunn.ch> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130106_051116_934708_5B627941 X-CRM114-Status: UNSURE ( 9.05 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.6 (--) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-2.6 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -0.0 SPF_PASS SPF: sender matches SPF record -0.7 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: Thomas Petazzoni , Andrew Lunn , mturquette@linaro.org, Jason Cooper , Arnd Bergmann , swarren@wwwdotorg.org, Olof Johansson X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Without the clock being held by a driver, it gets turned off at a bad time causing the SoC to lockup. This is often during reboot. Signed-off-by: Andrew Lunn Tested-by: Stefan Peter --- arch/arm/boot/dts/kirkwood.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/boot/dts/kirkwood.dtsi b/arch/arm/boot/dts/kirkwood.dtsi index 7735cee..110d6cb 100644 --- a/arch/arm/boot/dts/kirkwood.dtsi +++ b/arch/arm/boot/dts/kirkwood.dtsi @@ -144,6 +144,7 @@ compatible = "marvell,orion-ehci"; reg = <0x50000 0x1000>; interrupts = <19>; + clocks = <&gate_clk 3>; status = "okay"; };