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From: Anson.Huang@nxp.com
To: vireshk@kernel.org, nm@ti.com, sboyd@kernel.org,
	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,
	p.zabel@pengutronix.de, ping.bai@nxp.com, daniel.baluta@nxp.com,
	l.stach@pengutronix.de, abel.vesa@nxp.com, angus@akkea.ca,
	andrew.smirnov@gmail.com, ccaione@baylibre.com, agx@sigxcpu.org,
	linux-pm@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org
Cc: Linux-imx@nxp.com
Subject: [PATCH V2 3/4] arm64: dts: imx8mq: Add opp-suspend property to OPP table
Date: Tue,  9 Jul 2019 16:00:14 +0800	[thread overview]
Message-ID: <20190709080015.43442-3-Anson.Huang@nxp.com> (raw)
In-Reply-To: <20190709080015.43442-1-Anson.Huang@nxp.com>

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

Add opp-suspend property to each OPP, the of opp core will
select the OPP HW supported and with highest rate to be
suspend opp, it will speed up the suspend/resume process.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
No changes.
---
 arch/arm64/boot/dts/freescale/imx8mq.dtsi | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
index 58f66cb..4ba6a25f 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
@@ -156,6 +156,7 @@
 			/* Industrial only */
 			opp-supported-hw = <0xf>, <0x4>;
 			clock-latency-ns = <150000>;
+			opp-suspend;
 		};
 
 		opp-1000000000 {
@@ -164,6 +165,7 @@
 			/* Consumer only */
 			opp-supported-hw = <0xe>, <0x3>;
 			clock-latency-ns = <150000>;
+			opp-suspend;
 		};
 
 		opp-1300000000 {
@@ -171,6 +173,7 @@
 			opp-microvolt = <1000000>;
 			opp-supported-hw = <0xc>, <0x4>;
 			clock-latency-ns = <150000>;
+			opp-suspend;
 		};
 
 		opp-1500000000 {
@@ -178,6 +181,7 @@
 			opp-microvolt = <1000000>;
 			opp-supported-hw = <0x8>, <0x3>;
 			clock-latency-ns = <150000>;
+			opp-suspend;
 		};
 	};
 
-- 
2.7.4


WARNING: multiple messages have this Message-ID (diff)
From: Anson.Huang@nxp.com
To: vireshk@kernel.org, nm@ti.com, sboyd@kernel.org,
	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,
	p.zabel@pengutronix.de, ping.bai@nxp.com, daniel.baluta@nxp.com,
	l.stach@pengutronix.de, abel.vesa@nxp.com, angus@akkea.ca,
	andrew.smirnov@gmail.com, ccaione@baylibre.com, agx@sigxcpu.org,
	linux-pm@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org
Cc: Linux-imx@nxp.com
Subject: [PATCH V2 3/4] arm64: dts: imx8mq: Add opp-suspend property to OPP table
Date: Tue,  9 Jul 2019 16:00:14 +0800	[thread overview]
Message-ID: <20190709080015.43442-3-Anson.Huang@nxp.com> (raw)
In-Reply-To: <20190709080015.43442-1-Anson.Huang@nxp.com>

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

Add opp-suspend property to each OPP, the of opp core will
select the OPP HW supported and with highest rate to be
suspend opp, it will speed up the suspend/resume process.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
No changes.
---
 arch/arm64/boot/dts/freescale/imx8mq.dtsi | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
index 58f66cb..4ba6a25f 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
@@ -156,6 +156,7 @@
 			/* Industrial only */
 			opp-supported-hw = <0xf>, <0x4>;
 			clock-latency-ns = <150000>;
+			opp-suspend;
 		};
 
 		opp-1000000000 {
@@ -164,6 +165,7 @@
 			/* Consumer only */
 			opp-supported-hw = <0xe>, <0x3>;
 			clock-latency-ns = <150000>;
+			opp-suspend;
 		};
 
 		opp-1300000000 {
@@ -171,6 +173,7 @@
 			opp-microvolt = <1000000>;
 			opp-supported-hw = <0xc>, <0x4>;
 			clock-latency-ns = <150000>;
+			opp-suspend;
 		};
 
 		opp-1500000000 {
@@ -178,6 +181,7 @@
 			opp-microvolt = <1000000>;
 			opp-supported-hw = <0x8>, <0x3>;
 			clock-latency-ns = <150000>;
+			opp-suspend;
 		};
 	};
 
-- 
2.7.4


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2019-07-09  8:09 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-07-09  8:00 [PATCH V2 1/4] dt-bindings: opp: Support multiple opp-suspend properties Anson.Huang
2019-07-09  8:00 ` Anson.Huang
2019-07-09  8:00 ` [PATCH V2 2/4] opp: of: Support multiple suspend OPPs defined in DT Anson.Huang
2019-07-09  8:00   ` Anson.Huang
2019-07-25  2:26   ` Viresh Kumar
2019-07-25  2:26     ` Viresh Kumar
2019-07-09  8:00 ` Anson.Huang [this message]
2019-07-09  8:00   ` [PATCH V2 3/4] arm64: dts: imx8mq: Add opp-suspend property to OPP table Anson.Huang
2019-08-03  8:12   ` Shawn Guo
2019-08-03  8:12     ` Shawn Guo
2019-08-03  8:12     ` Shawn Guo
2019-07-09  8:00 ` [PATCH V2 4/4] arm64: dts: imx8mm: " Anson.Huang
2019-07-09  8:00   ` Anson.Huang
2019-08-03  8:12   ` Shawn Guo
2019-08-03  8:12     ` Shawn Guo
2019-07-09  8:14 ` [PATCH V2 1/4] dt-bindings: opp: Support multiple opp-suspend properties Viresh Kumar
2019-07-09  8:14   ` Viresh Kumar
2019-07-24 20:18 ` Rob Herring
2019-07-24 20:18   ` Rob Herring
2019-07-24 20:18   ` Rob Herring
2019-07-25  2:26 ` Viresh Kumar
2019-07-25  2:26   ` Viresh Kumar
2019-07-25  5:01   ` Anson Huang
2019-07-25  5:01     ` Anson Huang
2019-07-25  5:01     ` Anson Huang

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