From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.2 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7B37DC2D0C9 for ; Fri, 13 Dec 2019 22:31:02 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 5558E20706 for ; Fri, 13 Dec 2019 22:31:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="ZLVrHb2Z" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5558E20706 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=atomide.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=J3n7ys9XbHxr2OPPGykK7qb6Nt4gVVF2wAk3BWJnoxc=; b=ZLVrHb2Z/Xwrw0 lVCoepQoONiKKcgms18ZTvmjqJryOUZhYIcYUOQ/u5bkHnaGsaD+m+I6S3ZYPSLTOBq4FXeGKgRoq F7/gu8xEFKqDDw0IAcF1f/eFX7BKjKDx7tp0aA2JRVUuta3ZUgHZTtXxekwIwUfgYDeSu7le8F3bX ivhp9lGUlVMEGQsydxQQ18YUsvEc0yQymdrN3/gCDExzzxoWxXK/4dksHpl51DsGFo7I4+3YrC6ci OB1XPb3+84EWtngtmBif9a1pgELSNrKWSXs8boCcajnv+7KgRsqKR79qvSBy2O8Mx/dan3mri0J/B daPxWgq7paQvUOKMuLYQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1ifmTu-0005Su-Px; Fri, 13 Dec 2019 15:03:50 +0000 Received: from muru.com ([72.249.23.125]) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1ifmTr-0005Sa-FM for linux-arm-kernel@lists.infradead.org; Fri, 13 Dec 2019 15:03:48 +0000 Received: from atomide.com (localhost [127.0.0.1]) by muru.com (Postfix) with ESMTPS id 670AE8161; Fri, 13 Dec 2019 15:04:26 +0000 (UTC) Date: Fri, 13 Dec 2019 07:03:44 -0800 From: Tony Lindgren To: Dave Gerlach Subject: Re: [PATCH 0/5] ARM: OMAP2+: Introduce cpuidle for am335x/am437x Message-ID: <20191213150344.GJ35479@atomide.com> References: <20191213030755.16096-1-d-gerlach@ti.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20191213030755.16096-1-d-gerlach@ti.com> User-Agent: Mutt/1.12.2 (2019-09-21) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191213_070347_549888_6D19BCC4 X-CRM114-Status: UNSURE ( 8.33 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, linux-omap@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Santosh Shilimkar Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org * Dave Gerlach [191212 19:07]: > Hi, > This series adds support for cpuidle on am335x and am437x using the > cpuidle_arm driver. When testing on am335x-evm and am437x-gp-evm the > follow power consumption reductions are seen on v5.5-rc1 baseline: > > > Idling at command line, CPUFreq userspace governor to 300MHz: > am335x-evm: > VDD_MPU: 48 mW -> 5 mW > > am437x-gp-evm: > VDD_MPU: 32 mW -> 3 mW > > > Idling at command line, CPUFreq userspace governor to 1GHz: > am335x-evm: > VDD_MPU: 313 mW -> 18 mW > > am437x-gp-evm: > VDD_MPU: 208 mW -> 10 mW Hey this is great! A beverage on me when we get a chance :) For merging, looks like I should take the series after folks are happy with it. Santosh, care to review and ack if it looks OK? Regards, Tony _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel