From patchwork Wed May 8 19:06:16 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nishanth Menon X-Patchwork-Id: 2541291 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) by patchwork2.kernel.org (Postfix) with ESMTP id 84644DF2E5 for ; Wed, 8 May 2013 19:07:40 +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 1Ua9hv-0008Bd-Ec; Wed, 08 May 2013 19:07:19 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1Ua9hm-0000de-68; Wed, 08 May 2013 19:07:10 +0000 Received: from comal.ext.ti.com ([198.47.26.152]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Ua9hO-0000Zu-6w for linux-arm-kernel@lists.infradead.org; Wed, 08 May 2013 19:06:50 +0000 Received: from dflxv15.itg.ti.com ([128.247.5.124]) by comal.ext.ti.com (8.13.7/8.13.7) with ESMTP id r48J6Ml9021637; Wed, 8 May 2013 14:06:22 -0500 Received: from DFLE72.ent.ti.com (dfle72.ent.ti.com [128.247.5.109]) by dflxv15.itg.ti.com (8.14.3/8.13.8) with ESMTP id r48J6LJG004255; Wed, 8 May 2013 14:06:21 -0500 Received: from dlelxv22.itg.ti.com (172.17.1.197) by DFLE72.ent.ti.com (128.247.5.109) with Microsoft SMTP Server id 14.2.342.3; Wed, 8 May 2013 14:06:21 -0500 Received: from localhost (kahuna.am.dhcp.ti.com [128.247.91.59]) by dlelxv22.itg.ti.com (8.13.8/8.13.8) with ESMTP id r48J6LZr015638; Wed, 8 May 2013 14:06:21 -0500 From: Nishanth Menon To: Benoit Cousson , Tony Lindgren , Kevin Hilman , Mike Turquette Subject: [PATCH V5 6/6] ARM: OMAP3+: use cpu0-cpufreq driver in device tree supported boot Date: Wed, 8 May 2013 14:06:16 -0500 Message-ID: <1368039976-29648-7-git-send-email-nm@ti.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1368039976-29648-1-git-send-email-nm@ti.com> References: <1368039976-29648-1-git-send-email-nm@ti.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130508_150646_496772_897713AE X-CRM114-Status: GOOD ( 11.41 ) X-Spam-Score: -8.3 (--------) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-8.3 points) pts rule name description ---- ---------------------- -------------------------------------------------- -5.0 RCVD_IN_DNSWL_HI RBL: Sender listed at http://www.dnswl.org/, high trust [198.47.26.152 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record -1.4 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: Nishanth Menon , Paul Walmsley , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-omap@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 With OMAP3+ and AM33xx supported SoC having defined CPU device tree entries with operating-points and clock nodes defined, we can now use the SoC generic cpufreq-cpu0 driver by registering appropriate device. Cc: Benoit Cousson Cc: Kevin Hilman Cc: Paul Walmsley Cc: Tony Lindgren Signed-off-by: Nishanth Menon --- no change in current revision. Previous version: http://marc.info/?l=linux-omap&m=136580759924239&w=2 arch/arm/mach-omap2/pm.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/arch/arm/mach-omap2/pm.c b/arch/arm/mach-omap2/pm.c index e742118..11bd585 100644 --- a/arch/arm/mach-omap2/pm.c +++ b/arch/arm/mach-omap2/pm.c @@ -266,7 +266,12 @@ static void __init omap4_init_voltages(void) static inline void omap_init_cpufreq(void) { - struct platform_device_info devinfo = { .name = "omap-cpufreq", }; + struct platform_device_info devinfo = { }; + + if (!of_have_populated_dt()) + devinfo.name = "omap-cpufreq"; + else + devinfo.name = "cpufreq-cpu0"; platform_device_register_full(&devinfo); } @@ -300,9 +305,9 @@ int __init omap2_common_pm_late_init(void) /* Smartreflex device init */ omap_devinit_smartreflex(); - /* cpufreq dummy device instantiation */ - omap_init_cpufreq(); } + /* cpufreq dummy device instantiation */ + omap_init_cpufreq(); #ifdef CONFIG_SUSPEND suspend_set_ops(&omap_pm_ops);