From patchwork Fri Sep 28 14:16:53 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ulf Hansson X-Patchwork-Id: 1519771 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by patchwork1.kernel.org (Postfix) with ESMTP id 962B63FE80 for ; Fri, 28 Sep 2012 14:20:05 +0000 (UTC) Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1THbOJ-0000kz-Ax; Fri, 28 Sep 2012 14:18:07 +0000 Received: from eu1sys200aog113.obsmtp.com ([207.126.144.135]) by merlin.infradead.org with smtps (Exim 4.76 #1 (Red Hat Linux)) id 1THbNb-0000YO-AO for linux-arm-kernel@lists.infradead.org; Fri, 28 Sep 2012 14:17:25 +0000 Received: from beta.dmz-ap.st.com ([138.198.100.35]) (using TLSv1) by eu1sys200aob113.postini.com ([207.126.147.11]) with SMTP ID DSNKUGWxajBJLAOc4Den7zfq3diSeuM4+vGh@postini.com; Fri, 28 Sep 2012 14:17:22 UTC Received: from zeta.dmz-ap.st.com (ns6.st.com [138.198.234.13]) by beta.dmz-ap.st.com (STMicroelectronics) with ESMTP id 90186D1; Fri, 28 Sep 2012 14:08:58 +0000 (GMT) Received: from relay2.stm.gmessaging.net (unknown [10.230.100.18]) by zeta.dmz-ap.st.com (STMicroelectronics) with ESMTP id 55E651077; Fri, 28 Sep 2012 14:17:11 +0000 (GMT) Received: from exdcvycastm022.EQ1STM.local (alteon-source-exch [10.230.100.61]) (using TLSv1 with cipher RC4-MD5 (128/128 bits)) (Client CN "exdcvycastm022", Issuer "exdcvycastm022" (not verified)) by relay2.stm.gmessaging.net (Postfix) with ESMTPS id CD432A8083; Fri, 28 Sep 2012 16:17:04 +0200 (CEST) Received: from steludxu1397.stericsson.com (10.230.100.153) by smtp.stericsson.com (10.230.100.30) with Microsoft SMTP Server (TLS) id 8.3.83.0; Fri, 28 Sep 2012 16:17:10 +0200 From: Ulf Hansson To: "Rafael J. Wysocki" , , Subject: [PATCH 3/4] cpufreq: db8500: Register as a platform driver Date: Fri, 28 Sep 2012 16:16:53 +0200 Message-ID: <1348841814-13645-4-git-send-email-ulf.hansson@stericsson.com> X-Mailer: git-send-email 1.7.10 In-Reply-To: <1348841814-13645-1-git-send-email-ulf.hansson@stericsson.com> References: <1348841814-13645-1-git-send-email-ulf.hansson@stericsson.com> MIME-Version: 1.0 X-Spam-Note: CRM114 invocation failed X-Spam-Score: -4.2 (----) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-4.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at http://www.dnswl.org/, medium trust [207.126.144.135 listed in list.dnswl.org] -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: Philippe Begnic , Ulf Hansson , Vincent Guittot , Jonas Aberg , Linus Walleij , Rickard Andersson , Lee Jones , linux-arm-kernel@lists.infradead.org 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 From: Ulf Hansson To fetch the mfd child device we register the cpufreq driver as a platform driver. Signed-off-by: Ulf Hansson --- drivers/cpufreq/db8500-cpufreq.c | 20 +++++++++++++++++++- 1 file changed, 19 insertions(+), 1 deletion(-) diff --git a/drivers/cpufreq/db8500-cpufreq.c b/drivers/cpufreq/db8500-cpufreq.c index 74b830b..7d61a6c 100644 --- a/drivers/cpufreq/db8500-cpufreq.c +++ b/drivers/cpufreq/db8500-cpufreq.c @@ -8,10 +8,12 @@ * Author: Jonas Aaberg * */ +#include #include #include #include #include +#include #include #include @@ -159,12 +161,28 @@ static struct cpufreq_driver db8500_cpufreq_driver = { .attr = db8500_cpufreq_attr, }; +static int db8500_cpufreq_probe(struct platform_device *pdev) +{ + return cpufreq_register_driver(&db8500_cpufreq_driver); +} + +static struct platform_driver db8500_cpufreq_plat_driver = { + .driver = { + .name = "cpufreq-u8500", + .owner = THIS_MODULE, + }, + .probe = db8500_cpufreq_probe, +}; + static int __init db8500_cpufreq_register(void) { if (!cpu_is_u8500_family()) return -ENODEV; pr_info("cpufreq for DB8500 started\n"); - return cpufreq_register_driver(&db8500_cpufreq_driver); + return platform_driver_register(&db8500_cpufreq_plat_driver); } device_initcall(db8500_cpufreq_register); + +MODULE_LICENSE("GPL v2"); +MODULE_DESCRIPTION("cpufreq driver for DB8500");