From patchwork Wed Jan 27 20:24:01 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Russell King X-Patchwork-Id: 8141121 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 [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 37B319F9E8 for ; Wed, 27 Jan 2016 20:26:26 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 5BF142026C for ; Wed, 27 Jan 2016 20:26:25 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 7E337201D3 for ; Wed, 27 Jan 2016 20:26:24 +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 1aOWeH-0004aw-2m; Wed, 27 Jan 2016 20:25:05 +0000 Received: from pandora.arm.linux.org.uk ([2001:4d48:ad52:3201:214:fdff:fe10:1be6]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1aOWdq-0003jT-ST for linux-arm-kernel@lists.infradead.org; Wed, 27 Jan 2016 20:24:40 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=arm.linux.org.uk; s=pandora-2014; h=Date:Sender:Message-Id:Content-Type:Content-Transfer-Encoding:MIME-Version:Subject:Cc:To:From; bh=66U+eMM9F3je/55nEPQPZl8sjDlfQgRR4i1DmbNTBTE=; b=ZvE35QRz95dAWr9sWX1Ib/ZdkiHEcdx2jvo2uBw2/xjOFFiFaPT4b7VYAWk1/HwzsEKxbs99fXT590jA3KxXRgilfEr4v8lXwvgXtlw3z9HcupzWe1lrK9exmDRCu8bYExBUY3Taz7E+2tXPgUE4+lIlcWRusnR9umv8nS4IM68=; Received: from e0022681537dd.dyn.arm.linux.org.uk ([2001:4d48:ad52:3201:222:68ff:fe15:37dd]:32776 helo=rmk-PC.arm.linux.org.uk) by pandora.arm.linux.org.uk with esmtpsa (TLSv1:AES128-SHA:128) (Exim 4.82_1-5b7a7c0-XX) (envelope-from ) id 1aOWdJ-0004ex-2F; Wed, 27 Jan 2016 20:24:05 +0000 Received: from rmk by rmk-PC.arm.linux.org.uk with local (Exim 4.82_1-5b7a7c0-XX) (envelope-from ) id 1aOWdF-00058a-0X; Wed, 27 Jan 2016 20:24:01 +0000 From: Russell King To: Sascha Hauer ,Shawn Guo Subject: [PATCH 3/3] ARM: dts: imx6*-hummingboard: fix pcie reset GPIO specification MIME-Version: 1.0 Content-Disposition: inline Message-Id: Date: Wed, 27 Jan 2016 20:24:01 +0000 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160127_122439_472595_BD122782 X-CRM114-Status: GOOD ( 10.07 ) X-Spam-Score: -4.3 (----) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, Pawel Moll , Ian Campbell , Rob Herring , Kumar Gala , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_MED,RP_MATCHES_RCVD,T_DKIM_INVALID,UNPARSEABLE_RELAY autolearn=ham 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 PCIe reset signals are active low, and our GPIO for this is directly connected to the PCIe reset. However, as the PCIe driver does not use the flag, the specification of '0' flags (which means active high) has not been noticed. Correct this oversight, and switch to using the GPIO flag definitions instead. Signed-off-by: Russell King --- arch/arm/boot/dts/imx6qdl-hummingboard.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/imx6qdl-hummingboard.dtsi b/arch/arm/boot/dts/imx6qdl-hummingboard.dtsi index 3a06516fe7a9..258107246d64 100644 --- a/arch/arm/boot/dts/imx6qdl-hummingboard.dtsi +++ b/arch/arm/boot/dts/imx6qdl-hummingboard.dtsi @@ -253,7 +253,7 @@ &pcie { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_hummingboard_pcie_reset>; - reset-gpio = <&gpio3 4 0>; + reset-gpio = <&gpio3 4 GPIO_ACTIVE_LOW>; status = "okay"; };