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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 6FF04D0E6D8 for ; Mon, 21 Oct 2024 09:44:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=YkZ4qiiMuubjDD/b8aOn38w6UrzOXZrqBqxzSQrF+Dk=; b=yRjHWEn42PnlQ+TeArJj0jtxA0 TX3EQutPpdhKrvd0VR0xrymNO07LTC864VWoQzeO3b+dwM7LVRkVBk63PEHvHpughHJUw4RZXKvV2 rjLtoAKnzwY9QGx0UnygbeH8RSF+FgWiGJZauS/Pt3gVzv2lozWd6fkBb/c2Qhwf+ZtYu/Jv4scbE DR2CrbDq0wJ4sSA6DggmpxudCRZP2MF3x3h4jy6401uKdrp9OG9ZfjaXatHdCuaEQgopa4ed1eOHJ N3fgr95hTeNClyJEwNAV+bwdzheQLuvdyI+8mzNhwOkBDzvybeCkZsL62kJCgYKnc/hQyLf4LOkEE vrSupx4Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1t2oxg-00000006kP8-1sjA; Mon, 21 Oct 2024 09:44:28 +0000 Received: from mail-m16.yeah.net ([1.95.21.17]) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1t2ow6-00000006k83-2NV0 for linux-arm-kernel@lists.infradead.org; Mon, 21 Oct 2024 09:42:52 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yeah.net; s=s110527; h=Date:From:Subject:Message-ID:MIME-Version: Content-Type; bh=YkZ4qiiMuubjDD/b8aOn38w6UrzOXZrqBqxzSQrF+Dk=; b=ZWAykMsOQ1ljAeLPFa6AMNUqHm4addGoow458FJRQAMYUV87+3GQ39jxuXDiTa zd0LsHDf1UZAQfL85pxNKZVBZvFXA50uDqm7s9emYptozxJ7hfWBcFLiTjMHqas0 14wKJokvmomA5efRh37o+L+kFWolzEU+do7lqxgcJQjeA= Received: from dragon (unknown []) by gzsmtp3 (Coremail) with SMTP id M88vCgBHr9ULIhZnXh+EAA--.4753S3; Mon, 21 Oct 2024 17:42:36 +0800 (CST) Date: Mon, 21 Oct 2024 17:42:34 +0800 From: Shawn Guo To: Catalin Popescu Cc: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, m.felsch@pengutronix.de, bsp-development.geo@leica-geosystems.com Subject: Re: [PATCH] arm64: dts: imx8mp: add cpuidle state "cpu-pd-wait" Message-ID: References: <20241007134424.859467-1-catalin.popescu@leica-geosystems.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20241007134424.859467-1-catalin.popescu@leica-geosystems.com> X-CM-TRANSID: M88vCgBHr9ULIhZnXh+EAA--.4753S3 X-Coremail-Antispam: 1Uf129KBjDUn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7v73 VFW2AGmfu7bjvjm3AaLaJ3UbIYCTnIWIevJa73UjIFyTuYvjxU4IJmUUUUU X-Originating-IP: [117.62.23.175] X-CM-SenderInfo: pvkd40hjxrjqh1hdxhhqhw/1tbiBAl-ZWcV6t2pkwAAso X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241021_024250_967926_744E95B0 X-CRM114-Status: UNSURE ( 6.93 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, Oct 07, 2024 at 03:44:24PM +0200, Catalin Popescu wrote: > So far, only WFI is supported on i.MX8mp platform. Add support for > deeper cpuidle state "cpu-pd-wait" that would allow for better power > usage during runtime. This is a port from NXP downstream kernel. > > Signed-off-by: Catalin Popescu Applied, thanks!