From: Andy Tang <andy.tang@nxp.com> To: Daniel Lezcano <daniel.lezcano@linaro.org>, "shawnguo@kernel.org" <shawnguo@kernel.org>, "robh+dt@kernel.org" <robh+dt@kernel.org>, "mark.rutland@arm.com" <mark.rutland@arm.com>, "catalin.marinas@arm.com" <catalin.marinas@arm.com>, "will.deacon@arm.com" <will.deacon@arm.com> Cc: "devicetree@vger.kernel.org" <devicetree@vger.kernel.org>, "linux-arm-kernel@lists.infradead.org" <linux-arm-kernel@lists.infradead.org>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org> Subject: RE: [EXT] Re: [PATCH] arm64: dts: ls1028a: add one more thermal zone support Date: Tue, 26 May 2020 02:45:05 +0000 [thread overview] Message-ID: <DBBPR04MB60908EAB2DB840CF87C79B84F3B00@DBBPR04MB6090.eurprd04.prod.outlook.com> (raw) In-Reply-To: <bdfd7018-aed8-ddbe-8bd2-2fa834013218@linaro.org> -----Original Message----- From: Daniel Lezcano <daniel.lezcano@linaro.org> Sent: 2020年5月25日 19:08 To: Andy Tang <andy.tang@nxp.com>; shawnguo@kernel.org; robh+dt@kernel.org; mark.rutland@arm.com; catalin.marinas@arm.com; will.deacon@arm.com Cc: devicetree@vger.kernel.org; linux-arm-kernel@lists.infradead.org; linux-kernel@vger.kernel.org Subject: [EXT] Re: [PATCH] arm64: dts: ls1028a: add one more thermal zone support Caution: EXT Email On 25/05/2020 09:38, Yuantian Tang wrote: > There are 2 thermal zones in ls1028a soc. Current dts only includes > one. This patch adds the other thermal zone node in dts to enable it. For my personal information, is there a cooling device for the DDR? A: There is only one cooling device which is used by core-cluster sensor zone. So there is no cooling device for DDR. BR, Andy > Signed-off-by: Yuantian Tang <andy.tang@nxp.com> > --- > .../arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 22 > ++++++++++++++++++- > 1 file changed, 21 insertions(+), 1 deletion(-) > > diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi > b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi > index 055f114cf848..bc6f0c0f85da 100644 > --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi > +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi > @@ -129,11 +129,31 @@ > }; > > thermal-zones { > - core-cluster { > + ddr-controller { > polling-delay-passive = <1000>; > polling-delay = <5000>; > thermal-sensors = <&tmu 0>; > > + trips { > + ddr-ctrler-alert { > + temperature = <85000>; > + hysteresis = <2000>; > + type = "passive"; > + }; > + > + ddr-ctrler-crit { > + temperature = <95000>; > + hysteresis = <2000>; > + type = "critical"; > + }; > + }; > + }; > + > + core-cluster { > + polling-delay-passive = <1000>; > + polling-delay = <5000>; > + thermal-sensors = <&tmu 1>; > + > trips { > core_cluster_alert: core-cluster-alert { > temperature = <85000>; > -- <https://eur01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.linaro.org%2F&data=02%7C01%7Candy.tang%40nxp.com%7Cfb12ed47db3c4912bf1b08d8009be7d0%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C637260016892509132&sdata=WUnbHs3O1yLfoRZ2usPXAu7EGBoSL7vypnmrhTGHaGI%3D&reserved=0> Linaro.org │ Open source software for ARM SoCs Follow Linaro: <https://eur01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.facebook.com%2Fpages%2FLinaro&data=02%7C01%7Candy.tang%40nxp.com%7Cfb12ed47db3c4912bf1b08d8009be7d0%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C637260016892509132&sdata=W4k8Vs3wVVvfeGN4xVxKgBl3mG2j%2FjMJj07NEAqpAck%3D&reserved=0> Facebook | <https://eur01.safelinks.protection.outlook.com/?url=http%3A%2F%2Ftwitter.com%2F%23!%2Flinaroorg&data=02%7C01%7Candy.tang%40nxp.com%7Cfb12ed47db3c4912bf1b08d8009be7d0%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C637260016892509132&sdata=OeFLPA0lZHuvGkm1OuT38PxAUpLMsr7fBXEBkEGWXc8%3D&reserved=0> Twitter | <https://eur01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.linaro.org%2Flinaro-blog%2F&data=02%7C01%7Candy.tang%40nxp.com%7Cfb12ed47db3c4912bf1b08d8009be7d0%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C637260016892509132&sdata=aYR%2FaUzcFxsMDG9QaH0Ge7AKg0kJniSOSPE6fXoJpzw%3D&reserved=0> Blog
WARNING: multiple messages have this Message-ID (diff)
From: Andy Tang <andy.tang@nxp.com> To: Daniel Lezcano <daniel.lezcano@linaro.org>, "shawnguo@kernel.org" <shawnguo@kernel.org>, "robh+dt@kernel.org" <robh+dt@kernel.org>, "mark.rutland@arm.com" <mark.rutland@arm.com>, "catalin.marinas@arm.com" <catalin.marinas@arm.com>, "will.deacon@arm.com" <will.deacon@arm.com> Cc: "devicetree@vger.kernel.org" <devicetree@vger.kernel.org>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>, "linux-arm-kernel@lists.infradead.org" <linux-arm-kernel@lists.infradead.org> Subject: RE: [EXT] Re: [PATCH] arm64: dts: ls1028a: add one more thermal zone support Date: Tue, 26 May 2020 02:45:05 +0000 [thread overview] Message-ID: <DBBPR04MB60908EAB2DB840CF87C79B84F3B00@DBBPR04MB6090.eurprd04.prod.outlook.com> (raw) In-Reply-To: <bdfd7018-aed8-ddbe-8bd2-2fa834013218@linaro.org> -----Original Message----- From: Daniel Lezcano <daniel.lezcano@linaro.org> Sent: 2020年5月25日 19:08 To: Andy Tang <andy.tang@nxp.com>; shawnguo@kernel.org; robh+dt@kernel.org; mark.rutland@arm.com; catalin.marinas@arm.com; will.deacon@arm.com Cc: devicetree@vger.kernel.org; linux-arm-kernel@lists.infradead.org; linux-kernel@vger.kernel.org Subject: [EXT] Re: [PATCH] arm64: dts: ls1028a: add one more thermal zone support Caution: EXT Email On 25/05/2020 09:38, Yuantian Tang wrote: > There are 2 thermal zones in ls1028a soc. Current dts only includes > one. This patch adds the other thermal zone node in dts to enable it. For my personal information, is there a cooling device for the DDR? A: There is only one cooling device which is used by core-cluster sensor zone. So there is no cooling device for DDR. BR, Andy > Signed-off-by: Yuantian Tang <andy.tang@nxp.com> > --- > .../arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 22 > ++++++++++++++++++- > 1 file changed, 21 insertions(+), 1 deletion(-) > > diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi > b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi > index 055f114cf848..bc6f0c0f85da 100644 > --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi > +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi > @@ -129,11 +129,31 @@ > }; > > thermal-zones { > - core-cluster { > + ddr-controller { > polling-delay-passive = <1000>; > polling-delay = <5000>; > thermal-sensors = <&tmu 0>; > > + trips { > + ddr-ctrler-alert { > + temperature = <85000>; > + hysteresis = <2000>; > + type = "passive"; > + }; > + > + ddr-ctrler-crit { > + temperature = <95000>; > + hysteresis = <2000>; > + type = "critical"; > + }; > + }; > + }; > + > + core-cluster { > + polling-delay-passive = <1000>; > + polling-delay = <5000>; > + thermal-sensors = <&tmu 1>; > + > trips { > core_cluster_alert: core-cluster-alert { > temperature = <85000>; > -- <https://eur01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.linaro.org%2F&data=02%7C01%7Candy.tang%40nxp.com%7Cfb12ed47db3c4912bf1b08d8009be7d0%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C637260016892509132&sdata=WUnbHs3O1yLfoRZ2usPXAu7EGBoSL7vypnmrhTGHaGI%3D&reserved=0> Linaro.org │ Open source software for ARM SoCs Follow Linaro: <https://eur01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.facebook.com%2Fpages%2FLinaro&data=02%7C01%7Candy.tang%40nxp.com%7Cfb12ed47db3c4912bf1b08d8009be7d0%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C637260016892509132&sdata=W4k8Vs3wVVvfeGN4xVxKgBl3mG2j%2FjMJj07NEAqpAck%3D&reserved=0> Facebook | <https://eur01.safelinks.protection.outlook.com/?url=http%3A%2F%2Ftwitter.com%2F%23!%2Flinaroorg&data=02%7C01%7Candy.tang%40nxp.com%7Cfb12ed47db3c4912bf1b08d8009be7d0%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C637260016892509132&sdata=OeFLPA0lZHuvGkm1OuT38PxAUpLMsr7fBXEBkEGWXc8%3D&reserved=0> Twitter | <https://eur01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.linaro.org%2Flinaro-blog%2F&data=02%7C01%7Candy.tang%40nxp.com%7Cfb12ed47db3c4912bf1b08d8009be7d0%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C637260016892509132&sdata=aYR%2FaUzcFxsMDG9QaH0Ge7AKg0kJniSOSPE6fXoJpzw%3D&reserved=0> Blog _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2020-05-26 2:45 UTC|newest] Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-05-25 7:38 [PATCH] arm64: dts: ls1028a: add one more thermal zone support Yuantian Tang 2020-05-25 7:38 ` Yuantian Tang 2020-05-25 11:08 ` Daniel Lezcano 2020-05-25 11:08 ` Daniel Lezcano 2020-05-26 2:45 ` Andy Tang [this message] 2020-05-26 2:45 ` [EXT] " Andy Tang 2020-06-18 14:33 ` Shawn Guo 2020-06-18 14:33 ` Shawn Guo
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