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=-5.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=ham 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 15983C3A5A0 for ; Mon, 19 Aug 2019 13:25:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D617D2087B for ; Mon, 19 Aug 2019 13:25:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1566221138; bh=6r1/vyEsP1XDK18vZbK7ergEOexctMBSCUjVwG/OuV8=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=vJfKOgPOMm9wmIF+XLsCDavK0A6XumFetg8eh9/pRmy6OApq1uhBrmHN6FlgdQEwh gZDs+H0Djdw8OhzD5rDg2U7P0clFPsnzYUo2Dqv7SW+EAUX7dkzlgu8FIz5SAfm+GL UQ719WIQeXjNwSlM1Vgs7RGB7z+MEOPJVy/uU4Ko= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727635AbfHSNZh (ORCPT ); Mon, 19 Aug 2019 09:25:37 -0400 Received: from mail.kernel.org ([198.145.29.99]:47714 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727391AbfHSNZh (ORCPT ); Mon, 19 Aug 2019 09:25:37 -0400 Received: from X250 (37.80-203-192.nextgentel.com [80.203.192.37]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 41C9E2085A; Mon, 19 Aug 2019 13:25:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1566221136; bh=6r1/vyEsP1XDK18vZbK7ergEOexctMBSCUjVwG/OuV8=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=17e7Jjs9xizwLvMtiPB8x61b1RM3ss0gRAoFj+3cPgyKgkQv/azXq3hqC/+cL4R53 Un1MjUEBoSfJgjbG/uJR26Pmh0iz4aGoGrJ4htSVkLG2eNeOiURrC+xHRxJzNzTgKB 2HqeNipJxkP2Egx1ZkDyw12kd16G0FHFMwpaK5CA= Date: Mon, 19 Aug 2019 15:25:21 +0200 From: Shawn Guo To: Anson Huang Cc: robh+dt@kernel.org, mark.rutland@arm.com, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, leonard.crestez@nxp.com, abel.vesa@nxp.com, ping.bai@nxp.com, jun.li@nxp.com, daniel.baluta@nxp.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Linux-imx@nxp.com Subject: Re: [PATCH] arm64: dts: imx8mm: Enable cpu-idle driver Message-ID: <20190819132520.GK5999@X250> References: <1565950383-589-1-git-send-email-Anson.Huang@nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1565950383-589-1-git-send-email-Anson.Huang@nxp.com> User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Aug 16, 2019 at 06:13:03AM -0400, Anson Huang wrote: > Enable i.MX8MM cpu-idle using generic ARM cpu-idle driver, 2 states > are supported, details as below: > > root@imx8mmevk:~# cat /sys/devices/system/cpu/cpu0/cpuidle/state0/name > WFI > root@imx8mmevk:~# cat /sys/devices/system/cpu/cpu0/cpuidle/state0/usage > 3973 > root@imx8mmevk:~# cat /sys/devices/system/cpu/cpu0/cpuidle/state1/name > cpu-pd-wait > root@imx8mmevk:~# cat /sys/devices/system/cpu/cpu0/cpuidle/state1/usage > 6647 > > Signed-off-by: Anson Huang > Acked-by: Daniel Lezcano Applied, thanks.