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 4/4] arm64: dts: imx8mm: Add opp-suspend property to OPP table
Date: Tue, 9 Jul 2019 16:00:15 +0800 [thread overview]
Message-ID: <20190709080015.43442-4-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/imx8mm.dtsi | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
index 398318b..973f457 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
@@ -108,6 +108,7 @@
opp-microvolt = <850000>;
opp-supported-hw = <0xe>, <0x7>;
clock-latency-ns = <150000>;
+ opp-suspend;
};
opp-1600000000 {
@@ -115,6 +116,7 @@
opp-microvolt = <900000>;
opp-supported-hw = <0xc>, <0x7>;
clock-latency-ns = <150000>;
+ opp-suspend;
};
opp-1800000000 {
@@ -122,6 +124,7 @@
opp-microvolt = <1000000>;
opp-supported-hw = <0x8>, <0x3>;
clock-latency-ns = <150000>;
+ opp-suspend;
};
};
--
2.7.4
next prev parent reply other threads:[~2019-07-09 8:09 UTC|newest]
Thread overview: 11+ 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 ` [PATCH V2 2/4] opp: of: Support multiple suspend OPPs defined in DT Anson.Huang
2019-07-25 2:26 ` Viresh Kumar
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
2019-07-09 8:00 ` Anson.Huang [this message]
2019-08-03 8:12 ` [PATCH V2 4/4] arm64: dts: imx8mm: " Shawn Guo
2019-07-09 8:14 ` [PATCH V2 1/4] dt-bindings: opp: Support multiple opp-suspend properties Viresh Kumar
2019-07-24 20:18 ` Rob Herring
2019-07-25 2:26 ` Viresh Kumar
2019-07-25 5:01 ` Anson Huang
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