From patchwork Fri Jun 14 09:35:29 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: avinash philip X-Patchwork-Id: 2720881 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 98936C0AB1 for ; Fri, 14 Jun 2013 09:39:24 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 9B69D2021C for ; Fri, 14 Jun 2013 09:39:23 +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 3EC41201BA for ; Fri, 14 Jun 2013 09:39:22 +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 1UnQQz-0006WG-HF; Fri, 14 Jun 2013 09:36:42 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1UnQQd-0002h1-3e; Fri, 14 Jun 2013 09:36:19 +0000 Received: from devils.ext.ti.com ([198.47.26.153]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1UnQQa-0002fg-CO for linux-arm-kernel@lists.infradead.org; Fri, 14 Jun 2013 09:36:17 +0000 Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by devils.ext.ti.com (8.13.7/8.13.7) with ESMTP id r5E9ZmkN023573; Fri, 14 Jun 2013 04:35:48 -0500 Received: from DLEE70.ent.ti.com (dlee70.ent.ti.com [157.170.170.113]) by dlelxv90.itg.ti.com (8.14.3/8.13.8) with ESMTP id r5E9ZlX9004343; Fri, 14 Jun 2013 04:35:47 -0500 Received: from dlelxv24.itg.ti.com (172.17.1.199) by DLEE70.ent.ti.com (157.170.170.113) with Microsoft SMTP Server id 14.2.342.3; Fri, 14 Jun 2013 04:35:47 -0500 Received: from ucmsshproxy.india.ext.ti.com (dbdp20.itg.ti.com [172.24.170.38]) by dlelxv24.itg.ti.com (8.13.8/8.13.8) with SMTP id r5E9Zikr007511; Fri, 14 Jun 2013 04:35:45 -0500 Received: from symphony.india.ext.ti.com (unknown [192.168.247.13]) by ucmsshproxy.india.ext.ti.com (Postfix) with ESMTP id A60D9158002; Fri, 14 Jun 2013 15:05:43 +0530 (IST) Received: from ubuntu-psp-linux.india.ext.ti.com (ubuntu-psp-linux [192.168.247.46]) by symphony.india.ext.ti.com (8.11.7p1+Sun/8.11.7) with ESMTP id r5E9ZhR07703; Fri, 14 Jun 2013 15:05:43 +0530 (IST) From: Philip Avinash To: , , , , Subject: [PATCH v2 4/7] ARM: davinci: creation of gpio platform device for dmxxx platforms Date: Fri, 14 Jun 2013 15:05:29 +0530 Message-ID: <1371202532-14628-5-git-send-email-avinashphilip@ti.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1371202532-14628-1-git-send-email-avinashphilip@ti.com> References: <1371202532-14628-1-git-send-email-avinashphilip@ti.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130614_053616_524160_26312B3E X-CRM114-Status: GOOD ( 10.46 ) X-Spam-Score: -7.3 (-------) Cc: davinci-linux-open-source@linux.davincidsp.com, avinashphilip@ti.com, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org 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=-4.5 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 gpio controller resource information being associated with davinci_soc_info structure and not created any device. Hence davinci gpio didn't fall under proper device model. This patch creates gpio davinci as a platform device for dmxxx platforms. Also add daivinci_register_gpio API to create platform device for dmxxx platforms. Signed-off-by: Philip Avinash Acked-by: Linus Walleij Signed-off-by: Sekhar Nori --- arch/arm/mach-davinci/devices.c | 13 +++++++++++++ arch/arm/mach-davinci/include/mach/common.h | 2 ++ 2 files changed, 15 insertions(+) diff --git a/arch/arm/mach-davinci/devices.c b/arch/arm/mach-davinci/devices.c index a7068a3..b4f345b 100644 --- a/arch/arm/mach-davinci/devices.c +++ b/arch/arm/mach-davinci/devices.c @@ -313,6 +313,19 @@ static void davinci_init_wdt(void) platform_device_register(&davinci_wdt_device); } +static struct platform_device davinci_gpio_device = { + .name = "davinci_gpio", + .id = -1, +}; + +int davinci_gpio_register(struct resource *res, int size, void *pdata) +{ + davinci_gpio_device.resource = res; + davinci_gpio_device.num_resources = size; + davinci_gpio_device.dev.platform_data = pdata; + return platform_device_register(&davinci_gpio_device); +} + /*-------------------------------------------------------------------------*/ /*-------------------------------------------------------------------------*/ diff --git a/arch/arm/mach-davinci/include/mach/common.h b/arch/arm/mach-davinci/include/mach/common.h index b124b77..bd389ba 100644 --- a/arch/arm/mach-davinci/include/mach/common.h +++ b/arch/arm/mach-davinci/include/mach/common.h @@ -14,6 +14,7 @@ #include #include +#include extern void davinci_timer_init(void); @@ -83,6 +84,7 @@ extern void davinci_common_init(struct davinci_soc_info *soc_info); extern void davinci_init_ide(void); void davinci_restart(char mode, const char *cmd); void davinci_init_late(void); +int davinci_gpio_register(struct resource *res, int size, void *pdata); #ifdef CONFIG_DAVINCI_RESET_CLOCKS int davinci_clk_disable_unused(void);