From patchwork Thu Jul 4 06:14:03 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anson Huang X-Patchwork-Id: 11031033 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 48E3B1510 for ; Thu, 4 Jul 2019 06:23:41 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 39E24289F0 for ; Thu, 4 Jul 2019 06:23:41 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 2DD5928A40; Thu, 4 Jul 2019 06:23:41 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id D1F74289F0 for ; Thu, 4 Jul 2019 06:23:40 +0000 (UTC) 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:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=PsDNlVRhrtpyNqUEqPybnPEJypuue3IeUlr6NFqYIOY=; b=UPJv7pJPKUTbELVns91GNbchXU jR5J/nyLULJ2AxtHjiP7TVWaOWmI8p/tBCJlSB0uy/Vm1KrVcnlOvNQ16IRnt/Crgmx3OrEPbMDsO X+NQ4eWvcwfdOYpwytGUc0+hY3B5qJmsI4RoEwgajF7nDMsE0tZh4othqX9fwZ3x8RBBViqTcPbzD f/SdQy6kDfMLYBqfF3LWHGMQXu483uNT7fumtYyivxysf7uow3xouQXzNYatZfrPPJaPxk1T3eg80 BUWSZZLJN6lumWKSHAVrFMznnNkbt1APTUz2ZABd7U9PPBjd1/r8V/8nC1xyN9ZebMFI1gUYfKMZj OXu0HCUA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hiv9g-0003Cz-0j; Thu, 04 Jul 2019 06:23:40 +0000 Received: from inva020.nxp.com ([92.121.34.13]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1hiv9O-00030m-QW for linux-arm-kernel@lists.infradead.org; Thu, 04 Jul 2019 06:23:24 +0000 Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 8C8F21A0164; Thu, 4 Jul 2019 08:23:19 +0200 (CEST) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id C984C1A014A; Thu, 4 Jul 2019 08:23:09 +0200 (CEST) Received: from titan.ap.freescale.net (TITAN.ap.freescale.net [10.192.208.233]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id D9FE5402DF; Thu, 4 Jul 2019 14:22:57 +0800 (SGT) From: Anson.Huang@nxp.com To: robh+dt@kernel.org, mark.rutland@arm.com, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, leonard.crestez@nxp.com, viresh.kumar@linaro.org, ping.bai@nxp.com, daniel.baluta@nxp.com, l.stach@pengutronix.de, abel.vesa@nxp.com, andrew.smirnov@gmail.com, ccaione@baylibre.com, angus@akkea.ca, agx@sigxcpu.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/2] arm64: dts: imx8mm: Assign highest opp as suspend opp Date: Thu, 4 Jul 2019 14:14:03 +0800 Message-Id: <20190704061403.8249-2-Anson.Huang@nxp.com> X-Mailer: git-send-email 2.14.1 In-Reply-To: <20190704061403.8249-1-Anson.Huang@nxp.com> References: <20190704061403.8249-1-Anson.Huang@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190703_232323_004899_F10F05B1 X-CRM114-Status: UNSURE ( 7.54 ) 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: Linux-imx@nxp.com MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP From: Anson Huang Assign highest OPP as suspend OPP to reduce suspend/resume latency on i.MX8MM. Signed-off-by: Anson Huang --- This patch is based on https://patchwork.kernel.org/patch/11023813/ --- arch/arm64/boot/dts/freescale/imx8mm.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi index b11fc5e..3a62407 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi @@ -136,6 +136,7 @@ opp-microvolt = <1000000>; opp-supported-hw = <0x8>, <0x3>; clock-latency-ns = <150000>; + opp-suspend; }; };