From patchwork Thu Jul 12 07:01:41 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Zhao X-Patchwork-Id: 1187271 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by patchwork2.kernel.org (Postfix) with ESMTP id E58D8E0038 for ; Thu, 12 Jul 2012 07:11:00 +0000 (UTC) Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1SpDTM-0001zE-01; Thu, 12 Jul 2012 07:06:00 +0000 Received: from ch1ehsobe005.messaging.microsoft.com ([216.32.181.185] helo=ch1outboundpool.messaging.microsoft.com) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1SpDPb-0001gr-3z for linux-arm-kernel@lists.infradead.org; Thu, 12 Jul 2012 07:02:08 +0000 Received: from mail16-ch1-R.bigfish.com (10.43.68.246) by CH1EHSOBE017.bigfish.com (10.43.70.67) with Microsoft SMTP Server id 14.1.225.23; Thu, 12 Jul 2012 07:02:05 +0000 Received: from mail16-ch1 (localhost [127.0.0.1]) by mail16-ch1-R.bigfish.com (Postfix) with ESMTP id 8684D2C014F; Thu, 12 Jul 2012 07:02:05 +0000 (UTC) X-Forefront-Antispam-Report: CIP:70.37.183.190; KIP:(null); UIP:(null); IPV:NLI; H:mail.freescale.net; RD:none; EFVD:NLI X-SpamScore: 0 X-BigFish: VS0(zzzz1202hzz8275bhz2dh2a8h668h839hd24he5bhf0ah107ah) Received: from mail16-ch1 (localhost.localdomain [127.0.0.1]) by mail16-ch1 (MessageSwitch) id 1342076523991355_21371; Thu, 12 Jul 2012 07:02:03 +0000 (UTC) Received: from CH1EHSMHS010.bigfish.com (snatpool1.int.messaging.microsoft.com [10.43.68.249]) by mail16-ch1.bigfish.com (Postfix) with ESMTP id EEE3C120048; Thu, 12 Jul 2012 07:02:03 +0000 (UTC) Received: from mail.freescale.net (70.37.183.190) by CH1EHSMHS010.bigfish.com (10.43.70.10) with Microsoft SMTP Server (TLS) id 14.1.225.23; Thu, 12 Jul 2012 07:02:03 +0000 Received: from az84smr01.freescale.net (10.64.34.197) by 039-SN1MMR1-003.039d.mgd.msft.net (10.84.1.16) with Microsoft SMTP Server (TLS) id 14.2.298.5; Thu, 12 Jul 2012 02:02:04 -0500 Received: from b20223-02.ap.freescale.net (b20223-02.ap.freescale.net [10.192.242.124]) by az84smr01.freescale.net (8.14.3/8.14.0) with ESMTP id q6C71r2J016222; Thu, 12 Jul 2012 00:01:59 -0700 From: Richard Zhao To: , Subject: [PATCH 01/12] USB: chipidea: imx: add pinctrl support Date: Thu, 12 Jul 2012 15:01:41 +0800 Message-ID: <1342076512-19207-2-git-send-email-richard.zhao@freescale.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1342076512-19207-1-git-send-email-richard.zhao@freescale.com> References: <1342076512-19207-1-git-send-email-richard.zhao@freescale.com> MIME-Version: 1.0 X-OriginatorOrg: freescale.com X-Spam-Note: CRM114 invocation failed X-Spam-Score: -2.6 (--) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-2.6 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low trust [216.32.181.185 listed in list.dnswl.org] -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: marex@denx.de, B20596@freescale.com, dong.aisheng@linaro.org, fabio.estevam@freescale.com, alexander.shishkin@linux.intel.com, B29397@freescale.com, balbi@ti.com, stern@rowland.harvard.edu, kernel@pengutronix.de, gregkh@linuxfoundation.org, richard.zhao@freescale.com, shawn.guo@linaro.org, mkl@pengutronix.de, linuxzsc@gmail.com X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.14 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 Some controllers may not need to setup pinctrl, so we don't fail the probe if pinctrl get/select failed. Signed-off-by: Richard Zhao --- drivers/usb/chipidea/ci13xxx_imx.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/usb/chipidea/ci13xxx_imx.c b/drivers/usb/chipidea/ci13xxx_imx.c index ef60d06..c94e30f 100644 --- a/drivers/usb/chipidea/ci13xxx_imx.c +++ b/drivers/usb/chipidea/ci13xxx_imx.c @@ -20,6 +20,7 @@ #include #include #include +#include #include "ci.h" @@ -49,6 +50,7 @@ static int __devinit ci13xxx_imx_probe(struct platform_device *pdev) struct device_node *phy_np; struct resource *res; struct regulator *reg_vbus; + struct pinctrl *pinctrl; int ret; data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL); @@ -63,6 +65,11 @@ static int __devinit ci13xxx_imx_probe(struct platform_device *pdev) return -ENOENT; } + pinctrl = devm_pinctrl_get_select_default(&pdev->dev); + if (IS_ERR(pinctrl)) + dev_warn(&pdev->dev, "pinctrl get/select failed, err=%ld\n", + PTR_ERR(pinctrl)); + data->clk = devm_clk_get(&pdev->dev, NULL); if (IS_ERR(data->clk)) { dev_err(&pdev->dev,