From patchwork Fri Aug 23 23:15:51 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Eduardo Valentin X-Patchwork-Id: 2849143 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id BCCD89F271 for ; Fri, 23 Aug 2013 23:20:09 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id D99FA203A8 for ; Fri, 23 Aug 2013 23:20:08 +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 D8B6B2039F for ; Fri, 23 Aug 2013 23:20:07 +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 1VD0dT-0005g1-Nb; Fri, 23 Aug 2013 23:19:20 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1VD0d2-0000Wu-L7; Fri, 23 Aug 2013 23:18:52 +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 1VD0cm-0000TZ-LO for linux-arm-kernel@lists.infradead.org; Fri, 23 Aug 2013 23:18:37 +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 r7NNI8d6005933; Fri, 23 Aug 2013 18:18:08 -0500 Received: from DLEE71.ent.ti.com (dlee71.ent.ti.com [157.170.170.114]) by dlelxv90.itg.ti.com (8.14.3/8.13.8) with ESMTP id r7NNI8qa008681; Fri, 23 Aug 2013 18:18:08 -0500 Received: from dflp33.itg.ti.com (10.64.6.16) by DLEE71.ent.ti.com (157.170.170.114) with Microsoft SMTP Server id 14.2.342.3; Fri, 23 Aug 2013 18:18:08 -0500 Received: from legion.dal.design.ti.com (legion.dal.design.ti.com [128.247.22.53]) by dflp33.itg.ti.com (8.14.3/8.13.8) with ESMTP id r7NNI84s019481; Fri, 23 Aug 2013 18:18:08 -0500 Received: from localhost (h68-1.vpn.ti.com [172.24.68.1]) by legion.dal.design.ti.com (8.11.7p1+Sun/8.11.7) with ESMTP id r7NNHxt22817; Fri, 23 Aug 2013 18:17:59 -0500 (CDT) From: Eduardo Valentin To: , , , , , , , , Subject: [RFC PATCH 10/14] arm: dts: point to cooling-zones on omap4460 cpu node Date: Fri, 23 Aug 2013 19:15:51 -0400 Message-ID: <1377299755-5134-11-git-send-email-eduardo.valentin@ti.com> X-Mailer: git-send-email 1.8.2.1.342.gfa7285d In-Reply-To: <1377299755-5134-1-git-send-email-eduardo.valentin@ti.com> References: <1377299755-5134-1-git-send-email-eduardo.valentin@ti.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130823_191836_823183_6FB23A47 X-CRM114-Status: GOOD ( 10.04 ) X-Spam-Score: -9.7 (---------) Cc: devicetree@vger.kernel.org, durgadoss.r@intel.com, linux-pm@vger.kernel.org, Tony Lindgren , linux-kernel@vger.kernel.org, lm-sensors@lm-sensors.org, Eduardo Valentin , linux-arm-kernel@lists.infradead.org, Russell King , linux-omap@vger.kernel.org, =?UTF-8?q?Beno=C3=AEt=20Cousson?= 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=-7.0 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 OMAP4460 devices can reach high temperatures and thus needs to have cpufreq-cooling on systems running on it. This patch links the cpu node to its thermal-zone so that cpufreq-cpu0 driver loads the cooling device. Cc: "Benoît Cousson" Cc: Tony Lindgren Cc: Rob Herring Cc: Pawel Moll Cc: Mark Rutland Cc: Stephen Warren Cc: Ian Campbell Cc: Russell King Cc: linux-omap@vger.kernel.org Cc: devicetree@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Eduardo Valentin --- arch/arm/boot/dts/omap4460.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/boot/dts/omap4460.dtsi b/arch/arm/boot/dts/omap4460.dtsi index 9855f29..991bd1b 100644 --- a/arch/arm/boot/dts/omap4460.dtsi +++ b/arch/arm/boot/dts/omap4460.dtsi @@ -20,6 +20,7 @@ 920000 1313000 >; clock-latency = <300000>; /* From legacy driver */ + cooling-zones = <&cpu_thermal>; }; };