From patchwork Thu Nov 14 18:07:30 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tim Kryger X-Patchwork-Id: 3184501 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 075549F39E for ; Thu, 14 Nov 2013 18:08:54 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 036DE20952 for ; Thu, 14 Nov 2013 18:08:53 +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 C79BB2094F for ; Thu, 14 Nov 2013 18:08:51 +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 1Vh1LN-0002Lx-1j; Thu, 14 Nov 2013 18:08:41 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1Vh1LK-0008Dc-Fi; Thu, 14 Nov 2013 18:08:38 +0000 Received: from mms3.broadcom.com ([216.31.210.19]) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1Vh1LI-0008CA-36 for linux-arm-kernel@lists.infradead.org; Thu, 14 Nov 2013 18:08:36 +0000 Received: from [10.9.208.57] by mms3.broadcom.com with ESMTP (Broadcom SMTP Relay (Email Firewall v6.5)); Thu, 14 Nov 2013 10:07:15 -0800 X-Server-Uuid: B86B6450-0931-4310-942E-F00ED04CA7AF Received: from IRVEXCHSMTP3.corp.ad.broadcom.com (10.9.207.53) by IRVEXCHCAS08.corp.ad.broadcom.com (10.9.208.57) with Microsoft SMTP Server (TLS) id 14.1.438.0; Thu, 14 Nov 2013 10:08:04 -0800 Received: from mail-sj1-12.sj.broadcom.com (10.10.10.20) by IRVEXCHSMTP3.corp.ad.broadcom.com (10.9.207.53) with Microsoft SMTP Server id 14.1.438.0; Thu, 14 Nov 2013 10:08:04 -0800 Received: from mps-infra-lab3.broadcom.com ( mps-infra-lab3.sj.broadcom.com [10.19.114.109]) by mail-sj1-12.sj.broadcom.com (Postfix) with ESMTP id C1CDD207C0; Thu, 14 Nov 2013 10:08:03 -0800 (PST) Received: by mps-infra-lab3.broadcom.com (Postfix, from userid 1004) id A873F4589F9; Thu, 14 Nov 2013 10:08:03 -0800 (PST) From: "Tim Kryger" To: "Christian Daudt" , "Rob Herring" , "Pawel Moll" , "Mark Rutland" , "Stephen Warren" , "Ian Campbell" Subject: [PATCH] ARM: dts: bcm28155-ap: Fix Card Detection GPIO Date: Thu, 14 Nov 2013 10:07:30 -0800 Message-ID: <1384452450-26308-1-git-send-email-tim.kryger@linaro.org> X-Mailer: git-send-email 1.8.0.1 MIME-Version: 1.0 X-WSS-ID: 7E9BCED91SC8073253-01-01 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20131114_130836_311852_414D4034 X-CRM114-Status: UNSURE ( 9.33 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -4.2 (----) Cc: Device Tree List , Linaro Patches , Tim Kryger , Linux Kernel Mailing List , Broadcom Kernel Feedback List , Linux Arm Kernel List 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, 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 The board schematic states that the "SD_CARD_DET_N gets pulled to GND when card is inserted" so the polarity has been updated to active low. Polarity is now specified with a GPIO define instead of a magic number. Signed-off-by: Tim Kryger Reviewed-by: Matt Porter --- arch/arm/boot/dts/bcm28155-ap.dts | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/bcm28155-ap.dts b/arch/arm/boot/dts/bcm28155-ap.dts index 08e47c2..27dd110 100644 --- a/arch/arm/boot/dts/bcm28155-ap.dts +++ b/arch/arm/boot/dts/bcm28155-ap.dts @@ -13,6 +13,8 @@ /dts-v1/; +#include + #include "bcm11351.dtsi" / { @@ -40,7 +42,7 @@ sdio4: sdio@3f1b0000 { max-frequency = <48000000>; - cd-gpios = <&gpio 14 0>; + cd-gpios = <&gpio 14 GPIO_ACTIVE_LOW>; status = "okay"; }; };