From patchwork Wed Jul 3 11:00:50 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nicolas Ferre X-Patchwork-Id: 2816141 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 EB070BF4A1 for ; Wed, 3 Jul 2013 11:01:41 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 4B73A20129 for ; Wed, 3 Jul 2013 11:01:37 +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 6B17120125 for ; Wed, 3 Jul 2013 11:01:32 +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 1UuKoP-0005U6-Hx; Wed, 03 Jul 2013 11:01:25 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1UuKoM-0007fC-6S; Wed, 03 Jul 2013 11:01:22 +0000 Received: from eusmtp01.atmel.com ([212.144.249.243]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1UuKoJ-0007eN-IZ for linux-arm-kernel@lists.infradead.org; Wed, 03 Jul 2013 11:01:20 +0000 Received: from tenerife.corp.atmel.com (10.161.101.13) by eusmtp01.atmel.com (10.161.101.31) with Microsoft SMTP Server id 14.2.342.3; Wed, 3 Jul 2013 13:00:48 +0200 From: Nicolas Ferre To: Jean-Christophe PLAGNIOL-VILLARD , Subject: [PATCH] ARM: at91/DT: at91sam9x5ek: fix USB host property to enable port C Date: Wed, 3 Jul 2013 13:00:50 +0200 Message-ID: <1372849250-14715-1-git-send-email-nicolas.ferre@atmel.com> X-Mailer: git-send-email 1.8.2.2 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130703_070119_758877_735F64F5 X-CRM114-Status: UNSURE ( 8.22 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -1.9 (-) Cc: giometti@enneenne.com, Ludovic Desroches , Nicolas Ferre , linux-kernel@vger.kernel.org, Bo Shen 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 Device Tree "num-ports" property of USB host node has to be set to maximum number of ports available. The possibility to activate a particular port is done by specifying the proper gpio configuration for its vbus. This patch fixes the USB host node by configuring the 3 ports available on the product and letting "port A" available for USB gadget usage. Reported-by: Rodolfo Giometti Signed-off-by: Nicolas Ferre Cc: Bo Shen Acked-by: Jean-Christophe PLAGNIOL-VILLARD --- arch/arm/boot/dts/at91sam9x5ek.dtsi | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/at91sam9x5ek.dtsi b/arch/arm/boot/dts/at91sam9x5ek.dtsi index b753855..49e3c45 100644 --- a/arch/arm/boot/dts/at91sam9x5ek.dtsi +++ b/arch/arm/boot/dts/at91sam9x5ek.dtsi @@ -94,8 +94,9 @@ usb0: ohci@00600000 { status = "okay"; - num-ports = <2>; - atmel,vbus-gpio = <&pioD 19 GPIO_ACTIVE_LOW + num-ports = <3>; + atmel,vbus-gpio = <0 /* &pioD 18 GPIO_ACTIVE_LOW *//* Activate to have access to port A */ + &pioD 19 GPIO_ACTIVE_LOW &pioD 20 GPIO_ACTIVE_LOW >; };