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From: Shawn Guo <shawnguo@kernel.org>
To: Yuantian Tang <andy.tang@nxp.com>
Cc: leoyang.li@nxp.com, robh+dt@kernel.org, mark.rutland@arm.com,
	linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org,
	daniel.lezcano@linaro.org, rui.zhang@intel.com,
	edubezval@gmail.com
Subject: Re: [PATCH v3] arm64: dts: ls1088a: add one more thermal zone node
Date: Thu, 21 Mar 2019 10:44:01 +0800	[thread overview]
Message-ID: <20190321024359.GA12513@dragon> (raw)
In-Reply-To: <20190304075050.33432-1-andy.tang@nxp.com>

On Mon, Mar 04, 2019 at 03:50:50PM +0800, Yuantian Tang wrote:
> Ls1088a has 2 thermal sensors, core cluster and SoC platform. Core cluster
> sensor is used to monitor the temperature of core and SoC platform is for
> platform. The current dts only support the first sensor.
> This patch adds the second sensor node to dts to enable it.
> 
> Signed-off-by: Yuantian Tang <andy.tang@nxp.com>
> ---
> v3:
> 	- use more descriptive name for each zone
> v2:
> 	- Add more information about sensors to description
> PS: In order to keep consistency to the first thermal-zone node, there will
> be "WARNING: line over 80 characters" warnings.
> 
>  arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi |   43 +++++++++++++++++++++--
>  1 files changed, 39 insertions(+), 4 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
> index 661137f..54f973b 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
> @@ -129,19 +129,19 @@
>  	};
>  
>  	thermal-zones {
> -		cpu_thermal: cpu-thermal {
> +		core_cluster_thermal {

We prefer to use hyphen instead of underscore in node name.

Shawn

>  			polling-delay-passive = <1000>;
>  			polling-delay = <5000>;
>  			thermal-sensors = <&tmu 0>;
>  
>  			trips {
> -				cpu_alert: cpu-alert {
> +				core_cluster_alert: core_cluster-alert {
>  					temperature = <85000>;
>  					hysteresis = <2000>;
>  					type = "passive";
>  				};
>  
> -				cpu_crit: cpu-crit {
> +				core_cluster_crit: core_cluster-crit {
>  					temperature = <95000>;
>  					hysteresis = <2000>;
>  					type = "critical";
> @@ -150,7 +150,42 @@
>  
>  			cooling-maps {
>  				map0 {
> -					trip = <&cpu_alert>;
> +					trip = <&core_cluster_alert>;
> +					cooling-device =
> +						<&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> +						<&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> +						<&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> +						<&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> +						<&cpu4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> +						<&cpu5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> +						<&cpu6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> +						<&cpu7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
> +				};
> +			};
> +		};
> +
> +		platform-thermal {
> +			polling-delay-passive = <1000>;
> +			polling-delay = <5000>;
> +			thermal-sensors = <&tmu 1>;
> +
> +			trips {
> +				platform_alert: platform-alert {
> +					temperature = <85000>;
> +					hysteresis = <2000>;
> +					type = "passive";
> +				};
> +
> +				platform_crit: platform-crit {
> +					temperature = <95000>;
> +					hysteresis = <2000>;
> +					type = "critical";
> +				};
> +			};
> +
> +			cooling-maps {
> +				map0 {
> +					trip = <&platform_alert>;
>  					cooling-device =
>  						<&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
>  						<&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> -- 
> 1.7.1
> 

WARNING: multiple messages have this Message-ID (diff)
From: Shawn Guo <shawnguo@kernel.org>
To: Yuantian Tang <andy.tang@nxp.com>
Cc: mark.rutland@arm.com, devicetree@vger.kernel.org,
	linux-pm@vger.kernel.org, daniel.lezcano@linaro.org,
	linux-kernel@vger.kernel.org, leoyang.li@nxp.com,
	edubezval@gmail.com, robh+dt@kernel.org, rui.zhang@intel.com,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v3] arm64: dts: ls1088a: add one more thermal zone node
Date: Thu, 21 Mar 2019 10:44:01 +0800	[thread overview]
Message-ID: <20190321024359.GA12513@dragon> (raw)
In-Reply-To: <20190304075050.33432-1-andy.tang@nxp.com>

On Mon, Mar 04, 2019 at 03:50:50PM +0800, Yuantian Tang wrote:
> Ls1088a has 2 thermal sensors, core cluster and SoC platform. Core cluster
> sensor is used to monitor the temperature of core and SoC platform is for
> platform. The current dts only support the first sensor.
> This patch adds the second sensor node to dts to enable it.
> 
> Signed-off-by: Yuantian Tang <andy.tang@nxp.com>
> ---
> v3:
> 	- use more descriptive name for each zone
> v2:
> 	- Add more information about sensors to description
> PS: In order to keep consistency to the first thermal-zone node, there will
> be "WARNING: line over 80 characters" warnings.
> 
>  arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi |   43 +++++++++++++++++++++--
>  1 files changed, 39 insertions(+), 4 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
> index 661137f..54f973b 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
> @@ -129,19 +129,19 @@
>  	};
>  
>  	thermal-zones {
> -		cpu_thermal: cpu-thermal {
> +		core_cluster_thermal {

We prefer to use hyphen instead of underscore in node name.

Shawn

>  			polling-delay-passive = <1000>;
>  			polling-delay = <5000>;
>  			thermal-sensors = <&tmu 0>;
>  
>  			trips {
> -				cpu_alert: cpu-alert {
> +				core_cluster_alert: core_cluster-alert {
>  					temperature = <85000>;
>  					hysteresis = <2000>;
>  					type = "passive";
>  				};
>  
> -				cpu_crit: cpu-crit {
> +				core_cluster_crit: core_cluster-crit {
>  					temperature = <95000>;
>  					hysteresis = <2000>;
>  					type = "critical";
> @@ -150,7 +150,42 @@
>  
>  			cooling-maps {
>  				map0 {
> -					trip = <&cpu_alert>;
> +					trip = <&core_cluster_alert>;
> +					cooling-device =
> +						<&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> +						<&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> +						<&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> +						<&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> +						<&cpu4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> +						<&cpu5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> +						<&cpu6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> +						<&cpu7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
> +				};
> +			};
> +		};
> +
> +		platform-thermal {
> +			polling-delay-passive = <1000>;
> +			polling-delay = <5000>;
> +			thermal-sensors = <&tmu 1>;
> +
> +			trips {
> +				platform_alert: platform-alert {
> +					temperature = <85000>;
> +					hysteresis = <2000>;
> +					type = "passive";
> +				};
> +
> +				platform_crit: platform-crit {
> +					temperature = <95000>;
> +					hysteresis = <2000>;
> +					type = "critical";
> +				};
> +			};
> +
> +			cooling-maps {
> +				map0 {
> +					trip = <&platform_alert>;
>  					cooling-device =
>  						<&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
>  						<&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
> -- 
> 1.7.1
> 

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

  reply	other threads:[~2019-03-21  2:44 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-03-04  7:50 [PATCH v3] arm64: dts: ls1088a: add one more thermal zone node Yuantian Tang
2019-03-04  7:50 ` Yuantian Tang
2019-03-21  2:44 ` Shawn Guo [this message]
2019-03-21  2:44   ` Shawn Guo

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