From patchwork Tue Aug 2 08:39:43 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tony Lin X-Patchwork-Id: 1028382 Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by demeter2.kernel.org (8.14.4/8.14.4) with ESMTP id p728aNo9024195 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Tue, 2 Aug 2011 08:36:44 GMT Received: from canuck.infradead.org ([2001:4978:20e::1]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1QoARh-0002iT-Gn; Tue, 02 Aug 2011 08:35:27 +0000 Received: from localhost ([127.0.0.1] helo=canuck.infradead.org) by canuck.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1QoAQo-0008Kb-Q6; Tue, 02 Aug 2011 08:34:30 +0000 Received: from va3ehsobe006.messaging.microsoft.com ([216.32.180.16] helo=VA3EHSOBE009.bigfish.com) by canuck.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1QoAQk-0008Ic-J5 for linux-arm-kernel@lists.infradead.org; Tue, 02 Aug 2011 08:34:27 +0000 Received: from mail191-va3-R.bigfish.com (10.7.14.238) by VA3EHSOBE009.bigfish.com (10.7.40.29) with Microsoft SMTP Server id 14.1.225.22; Tue, 2 Aug 2011 08:34:26 +0000 Received: from mail191-va3 (localhost.localdomain [127.0.0.1]) by mail191-va3-R.bigfish.com (Postfix) with ESMTP id D050BBA0136; Tue, 2 Aug 2011 08:34:25 +0000 (UTC) X-SpamScore: 3 X-BigFish: VS3(zzc8kzz1202hzz8275bhz2dh2a8h668h839h62h) X-Spam-TCS-SCL: 1:0 X-Forefront-Antispam-Report: CIP:70.37.183.190; KIP:(null); UIP:(null); IPVD:NLI; H:mail.freescale.net; RD:none; EFVD:NLI Received: from mail191-va3 (localhost.localdomain [127.0.0.1]) by mail191-va3 (MessageSwitch) id 131227403156061_6247; Tue, 2 Aug 2011 08:33:51 +0000 (UTC) Received: from VA3EHSMHS031.bigfish.com (unknown [10.7.14.251]) by mail191-va3.bigfish.com (Postfix) with ESMTP id 707681B38176; Tue, 2 Aug 2011 08:32:45 +0000 (UTC) Received: from mail.freescale.net (70.37.183.190) by VA3EHSMHS031.bigfish.com (10.7.99.41) with Microsoft SMTP Server (TLS) id 14.1.225.22; Tue, 2 Aug 2011 08:32:41 +0000 Received: from az33smr02.freescale.net (10.64.34.200) by 039-SN1MMR1-003.039d.mgd.msft.net (10.84.1.16) with Microsoft SMTP Server id 14.1.289.8; Tue, 2 Aug 2011 03:32:40 -0500 Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by az33smr02.freescale.net (8.13.1/8.13.0) with ESMTP id p728WUAV002387; Tue, 2 Aug 2011 03:32:39 -0500 (CDT) From: Tony Lin To: Subject: [PATCH v4 4/7] ARM: mxs: enable usb phy power supply Date: Tue, 2 Aug 2011 16:39:43 +0800 Message-ID: <1312274386-6833-5-git-send-email-tony.lin@freescale.com> X-Mailer: git-send-email 1.7.0.4 In-Reply-To: <1312274386-6833-1-git-send-email-tony.lin@freescale.com> References: <1312274386-6833-1-git-send-email-tony.lin@freescale.com> MIME-Version: 1.0 X-OriginatorOrg: freescale.com X-CRM114-Version: 20090807-BlameThorstenAndJenny ( TRE 0.7.6 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20110802_043426_781359_7B141126 X-CRM114-Status: GOOD ( 18.35 ) X-Spam-Score: -2.3 (--) X-Spam-Report: SpamAssassin version 3.3.1 on canuck.infradead.org summary: Content analysis details: (-2.3 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at http://www.dnswl.org/, medium trust [216.32.180.16 listed in list.dnswl.org] Cc: s.hauer@pengutronix.de, stern@rowland.harvard.edu, linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter2.kernel.org [140.211.167.43]); Tue, 02 Aug 2011 08:36:45 +0000 (UTC) configure usb1 phy power enable gpio and enable usb1 phy power Signed-off-by: Tony Lin --- arch/arm/mach-mxs/mach-mx28evk.c | 9 ++++++++- 1 files changed, 8 insertions(+), 1 deletions(-) diff --git a/arch/arm/mach-mxs/mach-mx28evk.c b/arch/arm/mach-mxs/mach-mx28evk.c index eaaf6ff..680d6e4 100644 --- a/arch/arm/mach-mxs/mach-mx28evk.c +++ b/arch/arm/mach-mxs/mach-mx28evk.c @@ -1,5 +1,5 @@ /* - * Copyright 2010 Freescale Semiconductor, Inc. All Rights Reserved. + * Copyright 2010-2011 Freescale Semiconductor, Inc. All Rights Reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -34,6 +34,7 @@ #define MX28EVK_BL_ENABLE MXS_GPIO_NR(3, 18) #define MX28EVK_LCD_ENABLE MXS_GPIO_NR(3, 30) #define MX28EVK_FEC_PHY_RESET MXS_GPIO_NR(4, 13) +#define MX28EVK_USB1_PWR_EN MXS_GPIO_NR(3, 8) #define MX28EVK_MMC0_WRITE_PROTECT MXS_GPIO_NR(2, 12) #define MX28EVK_MMC1_WRITE_PROTECT MXS_GPIO_NR(0, 28) @@ -183,6 +184,8 @@ static const iomux_cfg_t mx28evk_pads[] __initconst = { /* led */ MX28_PAD_AUART1_TX__GPIO_3_5 | MXS_PAD_CTRL, + /* usb1 */ + MX28_PAD_AUART2_RX__GPIO_3_8 | MXS_PAD_CTRL, }; /* led */ @@ -405,6 +408,10 @@ static void __init mx28evk_init(void) pr_warn("failed to request gpio mmc1-slot-power: %d\n", ret); mx28_add_mxs_mmc(1, &mx28evk_mmc_pdata[1]); + ret = gpio_request_one(MX28EVK_USB1_PWR_EN, GPIOF_OUT_INIT_HIGH, + "usb1-power-en"); + if (ret) + pr_warn("failed to request gpio usb1-power-en %d\n", ret); gpio_led_register_device(0, &mx28evk_led_data); }