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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	[thread overview]
Message-ID: <20190704061403.8249-1-Anson.Huang@nxp.com> (raw)

From: Anson Huang <Anson.Huang@nxp.com>

Assign highest OPP as suspend OPP to reduce suspend/resume
latency on i.MX8MQ.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
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


             reply	other threads:[~2019-07-04  6:23 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-07-04  6:14 Anson.Huang [this message]
2019-07-04  6:14 ` [PATCH 2/2] arm64: dts: imx8mm: Assign highest opp as suspend opp Anson.Huang
2019-07-04  7:49   ` Leonard Crestez
2019-07-04  8:00     ` Anson Huang
2019-07-08  7:54       ` Anson Huang
2019-07-08  8:25     ` Viresh Kumar
2019-07-08  8:43       ` Anson Huang
2019-07-08  8:49         ` Viresh Kumar
2019-07-08  8:54           ` Anson Huang
2019-07-09  4:45             ` Viresh Kumar
2019-07-09  5:40               ` Anson Huang

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