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* [PATCH] arm64: dts: ls1028a: add one more thermal zone support
@ 2020-05-25  7:38 ` Yuantian Tang
  0 siblings, 0 replies; 8+ messages in thread
From: Yuantian Tang @ 2020-05-25  7:38 UTC (permalink / raw)
  To: shawnguo, robh+dt, mark.rutland, catalin.marinas, will.deacon
  Cc: devicetree, linux-arm-kernel, linux-kernel, Yuantian Tang

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.

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>;
-- 
2.17.1


^ permalink raw reply related	[flat|nested] 8+ messages in thread
* [PATCH] arm64: dts: ls1028a: add one more thermal zone support
@ 2020-05-25  7:38 ` Yuantian Tang
  0 siblings, 0 replies; 8+ messages in thread
From: Yuantian Tang @ 2020-05-25  7:38 UTC (permalink / raw)
  To: shawnguo, robh+dt, mark.rutland, catalin.marinas, will.deacon
  Cc: devicetree, Yuantian Tang, linux-kernel, linux-arm-kernel

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.

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>;
-- 
2.17.1


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

^ permalink raw reply related	[flat|nested] 8+ messages in thread
* Re: [PATCH] arm64: dts: ls1028a: add one more thermal zone support
  2020-05-25  7:38 ` Yuantian Tang
@ 2020-05-25 11:08   ` Daniel Lezcano
  -1 siblings, 0 replies; 8+ messages in thread
From: Daniel Lezcano @ 2020-05-25 11:08 UTC (permalink / raw)
  To: Yuantian Tang, shawnguo, robh+dt, mark.rutland, catalin.marinas,
	will.deacon
  Cc: devicetree, linux-arm-kernel, linux-kernel

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?

> 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>;
> 


-- 
<http://www.linaro.org/> Linaro.org │ Open source software for ARM SoCs

Follow Linaro:  <http://www.facebook.com/pages/Linaro> Facebook |
<http://twitter.com/#!/linaroorg> Twitter |
<http://www.linaro.org/linaro-blog/> Blog

^ permalink raw reply	[flat|nested] 8+ messages in thread
* Re: [PATCH] arm64: dts: ls1028a: add one more thermal zone support
@ 2020-05-25 11:08   ` Daniel Lezcano
  0 siblings, 0 replies; 8+ messages in thread
From: Daniel Lezcano @ 2020-05-25 11:08 UTC (permalink / raw)
  To: Yuantian Tang, shawnguo, robh+dt, mark.rutland, catalin.marinas,
	will.deacon
  Cc: devicetree, linux-kernel, linux-arm-kernel

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?

> 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>;
> 


-- 
<http://www.linaro.org/> Linaro.org │ Open source software for ARM SoCs

Follow Linaro:  <http://www.facebook.com/pages/Linaro> Facebook |
<http://twitter.com/#!/linaroorg> Twitter |
<http://www.linaro.org/linaro-blog/> Blog

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

^ permalink raw reply	[flat|nested] 8+ messages in thread
* RE: [EXT] Re: [PATCH] arm64: dts: ls1028a: add one more thermal zone support
  2020-05-25 11:08   ` Daniel Lezcano
@ 2020-05-26  2:45     ` Andy Tang
  -1 siblings, 0 replies; 8+ messages in thread
From: Andy Tang @ 2020-05-26  2:45 UTC (permalink / raw)
  To: Daniel Lezcano, shawnguo, robh+dt, mark.rutland, catalin.marinas,
	will.deacon
  Cc: devicetree, linux-arm-kernel, linux-kernel



-----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&amp;data=02%7C01%7Candy.tang%40nxp.com%7Cfb12ed47db3c4912bf1b08d8009be7d0%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C637260016892509132&amp;sdata=WUnbHs3O1yLfoRZ2usPXAu7EGBoSL7vypnmrhTGHaGI%3D&amp;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&amp;data=02%7C01%7Candy.tang%40nxp.com%7Cfb12ed47db3c4912bf1b08d8009be7d0%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C637260016892509132&amp;sdata=W4k8Vs3wVVvfeGN4xVxKgBl3mG2j%2FjMJj07NEAqpAck%3D&amp;reserved=0> Facebook | <https://eur01.safelinks.protection.outlook.com/?url=http%3A%2F%2Ftwitter.com%2F%23!%2Flinaroorg&amp;data=02%7C01%7Candy.tang%40nxp.com%7Cfb12ed47db3c4912bf1b08d8009be7d0%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C637260016892509132&amp;sdata=OeFLPA0lZHuvGkm1OuT38PxAUpLMsr7fBXEBkEGWXc8%3D&amp;reserved=0> Twitter | <https://eur01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.linaro.org%2Flinaro-blog%2F&amp;data=02%7C01%7Candy.tang%40nxp.com%7Cfb12ed47db3c4912bf1b08d8009be7d0%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C637260016892509132&amp;sdata=aYR%2FaUzcFxsMDG9QaH0Ge7AKg0kJniSOSPE6fXoJpzw%3D&amp;reserved=0> Blog

^ permalink raw reply	[flat|nested] 8+ messages in thread
* RE: [EXT] Re: [PATCH] arm64: dts: ls1028a: add one more thermal zone support
@ 2020-05-26  2:45     ` Andy Tang
  0 siblings, 0 replies; 8+ messages in thread
From: Andy Tang @ 2020-05-26  2:45 UTC (permalink / raw)
  To: Daniel Lezcano, shawnguo, robh+dt, mark.rutland, catalin.marinas,
	will.deacon
  Cc: devicetree, linux-kernel, linux-arm-kernel



-----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&amp;data=02%7C01%7Candy.tang%40nxp.com%7Cfb12ed47db3c4912bf1b08d8009be7d0%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C637260016892509132&amp;sdata=WUnbHs3O1yLfoRZ2usPXAu7EGBoSL7vypnmrhTGHaGI%3D&amp;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&amp;data=02%7C01%7Candy.tang%40nxp.com%7Cfb12ed47db3c4912bf1b08d8009be7d0%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C637260016892509132&amp;sdata=W4k8Vs3wVVvfeGN4xVxKgBl3mG2j%2FjMJj07NEAqpAck%3D&amp;reserved=0> Facebook | <https://eur01.safelinks.protection.outlook.com/?url=http%3A%2F%2Ftwitter.com%2F%23!%2Flinaroorg&amp;data=02%7C01%7Candy.tang%40nxp.com%7Cfb12ed47db3c4912bf1b08d8009be7d0%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C637260016892509132&amp;sdata=OeFLPA0lZHuvGkm1OuT38PxAUpLMsr7fBXEBkEGWXc8%3D&amp;reserved=0> Twitter | <https://eur01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.linaro.org%2Flinaro-blog%2F&amp;data=02%7C01%7Candy.tang%40nxp.com%7Cfb12ed47db3c4912bf1b08d8009be7d0%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C637260016892509132&amp;sdata=aYR%2FaUzcFxsMDG9QaH0Ge7AKg0kJniSOSPE6fXoJpzw%3D&amp;reserved=0> Blog
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http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

^ permalink raw reply	[flat|nested] 8+ messages in thread
* Re: [PATCH] arm64: dts: ls1028a: add one more thermal zone support
  2020-05-25  7:38 ` Yuantian Tang
@ 2020-06-18 14:33   ` Shawn Guo
  -1 siblings, 0 replies; 8+ messages in thread
From: Shawn Guo @ 2020-06-18 14:33 UTC (permalink / raw)
  To: Yuantian Tang
  Cc: robh+dt, mark.rutland, catalin.marinas, will.deacon, devicetree,
	linux-arm-kernel, linux-kernel

On Mon, May 25, 2020 at 03:38:27PM +0800, 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.
> 
> Signed-off-by: Yuantian Tang <andy.tang@nxp.com>

Applied, thanks.

^ permalink raw reply	[flat|nested] 8+ messages in thread
* Re: [PATCH] arm64: dts: ls1028a: add one more thermal zone support
@ 2020-06-18 14:33   ` Shawn Guo
  0 siblings, 0 replies; 8+ messages in thread
From: Shawn Guo @ 2020-06-18 14:33 UTC (permalink / raw)
  To: Yuantian Tang
  Cc: mark.rutland, devicetree, catalin.marinas, will.deacon,
	linux-kernel, robh+dt, linux-arm-kernel

On Mon, May 25, 2020 at 03:38:27PM +0800, 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.
> 
> Signed-off-by: Yuantian Tang <andy.tang@nxp.com>

Applied, thanks.

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

^ permalink raw reply	[flat|nested] 8+ messages in thread
end of thread, other threads:[~2020-06-18 14:34 UTC | newest]

Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
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   ` [EXT] " Andy Tang
2020-05-26  2:45     ` Andy Tang
2020-06-18 14:33 ` Shawn Guo
2020-06-18 14:33   ` Shawn Guo

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