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=-10.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 8670AC0650E for ; Thu, 4 Jul 2019 06:23:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5D39121882 for ; Thu, 4 Jul 2019 06:23:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727400AbfGDGXT (ORCPT ); Thu, 4 Jul 2019 02:23:19 -0400 Received: from inva021.nxp.com ([92.121.34.21]:53956 "EHLO inva021.nxp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725879AbfGDGXT (ORCPT ); Thu, 4 Jul 2019 02:23:19 -0400 Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id B7F1A20022D; Thu, 4 Jul 2019 08:23:17 +0200 (CEST) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 0156F20054A; Thu, 4 Jul 2019 08:23:08 +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 12DF8402C3; Thu, 4 Jul 2019 14:22:56 +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 Cc: Linux-imx@nxp.com Subject: [PATCH 1/2] arm64: dts: imx8mq: Assign highest opp as suspend opp Date: Thu, 4 Jul 2019 14:14:02 +0800 Message-Id: <20190704061403.8249-1-Anson.Huang@nxp.com> X-Mailer: git-send-email 2.14.1 X-Virus-Scanned: ClamAV using ClamSMTP Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Anson Huang Assign highest OPP as suspend OPP to reduce suspend/resume latency on i.MX8MQ. Signed-off-by: Anson Huang --- This patch is based on https://patchwork.kernel.org/patch/11023815/ --- arch/arm64/boot/dts/freescale/imx8mq.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi index 3187428..c61e968 100644 --- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi @@ -171,6 +171,7 @@ opp-microvolt = <1000000>; opp-supported-hw = <0xc>, <0x4>; clock-latency-ns = <150000>; + opp-suspend; }; opp-1500000000 { @@ -178,6 +179,7 @@ opp-microvolt = <1000000>; opp-supported-hw = <0x8>, <0x3>; clock-latency-ns = <150000>; + opp-suspend; }; }; -- 2.7.4