From patchwork Tue Apr 17 10:15:51 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marek Vasut X-Patchwork-Id: 153119 Return-Path: X-Original-To: incoming-imx@patchwork.ozlabs.org Delivered-To: patchwork-incoming-imx@bilbo.ozlabs.org Received: from merlin.infradead.org (merlin.infradead.org [IPv6:2001:4978:20e::2]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 1E618B7060 for ; Tue, 17 Apr 2012 20:20:46 +1000 (EST) Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1SK5UG-0001se-Bb; Tue, 17 Apr 2012 10:18:16 +0000 Received: from mail-out.m-online.net ([212.18.0.9]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1SK5Sw-0001CS-BC for linux-arm-kernel@lists.infradead.org; Tue, 17 Apr 2012 10:16:59 +0000 Received: from frontend1.mail.m-online.net (unknown [192.168.8.180]) by mail-out.m-online.net (Postfix) with ESMTP id 3VX2S66QvTz4KMqF; Tue, 17 Apr 2012 12:16:38 +0200 (CEST) Received: from localhost (dynscan1.mnet-online.de [192.168.8.164]) by mail.m-online.net (Postfix) with ESMTP id 3VX2S654MWz4KK5N; Tue, 17 Apr 2012 12:16:38 +0200 (CEST) X-Virus-Scanned: amavisd-new at mnet-online.de Received: from smtp-auth.mnet-online.de ([192.168.8.180]) by localhost (dynscan1.mail.m-online.net [192.168.8.164]) (amavisd-new, port 10024) with ESMTP id 1xaRqnExH7bd; Tue, 17 Apr 2012 12:16:38 +0200 (CEST) Received: from mashiro.lan (unknown [195.140.253.167]) by smtp-auth.mnet-online.de (Postfix) with ESMTPA; Tue, 17 Apr 2012 12:16:37 +0200 (CEST) From: Marek Vasut To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 8/8] MXS: Enable USB on MX28EVK Date: Tue, 17 Apr 2012 12:15:51 +0200 Message-Id: <1334657751-27678-9-git-send-email-marex@denx.de> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1334657751-27678-1-git-send-email-marex@denx.de> References: <1334657751-27678-1-git-send-email-marex@denx.de> X-Spam-Note: CRM114 invocation failed X-Spam-Score: -1.9 (-) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-1.9 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [212.18.0.9 listed in list.dnswl.org] -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: Marek Vasut , Li Frank-B20596 , Tony Lin , Lin Tony-B19295 , Detlev Zundel , Chen Peter-B29397 , Sascha Hauer , Linux USB , Stefano Babic , Wolfgang Denk , Shawn Guo , Fabio Estevam , Shawn Guo , Subodh Nijsure X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.14 Precedence: list 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+incoming-imx=patchwork.ozlabs.org@lists.infradead.org List-Id: linux-imx-kernel.lists.patchwork.ozlabs.org Signed-off-by: Marek Vasut Cc: Chen Peter-B29397 Cc: Detlev Zundel Cc: Fabio Estevam Cc: Li Frank-B20596 Cc: Lin Tony-B19295 Cc: Linux USB Cc: Sascha Hauer Cc: Shawn Guo Cc: Shawn Guo Cc: Stefano Babic Cc: Subodh Nijsure Cc: Tony Lin Cc: Wolfgang Denk --- arch/arm/mach-mxs/Kconfig | 2 ++ arch/arm/mach-mxs/mach-mx28evk.c | 10 ++++++++++ 2 files changed, 12 insertions(+) diff --git a/arch/arm/mach-mxs/Kconfig b/arch/arm/mach-mxs/Kconfig index 5b5566c..696e1d1 100644 --- a/arch/arm/mach-mxs/Kconfig +++ b/arch/arm/mach-mxs/Kconfig @@ -53,6 +53,8 @@ config MACH_MX28EVK select MXS_HAVE_PLATFORM_MXS_SAIF select MXS_HAVE_PLATFORM_MXS_I2C select MXS_HAVE_PLATFORM_RTC_STMP3XXX + select MXS_HAVE_PLATFORM_USB + select USB_ARCH_HAS_EHCI select MXS_OCOTP help Include support for MX28EVK platform. This includes specific diff --git a/arch/arm/mach-mxs/mach-mx28evk.c b/arch/arm/mach-mxs/mach-mx28evk.c index e386c14..8bdd416 100644 --- a/arch/arm/mach-mxs/mach-mx28evk.c +++ b/arch/arm/mach-mxs/mach-mx28evk.c @@ -37,6 +37,7 @@ #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) @@ -186,6 +187,8 @@ 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, /* I2C */ MX28_PAD_I2C0_SCL__I2C0_SCL | @@ -451,6 +454,13 @@ static void __init mx28evk_init(void) mx28_add_mxs_mmc(0, &mx28evk_mmc_pdata[0]); 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); + + mx28_add_mxs_usbh(1); + mx28_add_rtc_stmp3xxx(); gpio_led_register_device(0, &mx28evk_led_data);