From: Yuantian Tang <andy.tang@nxp.com> To: shawnguo@kernel.org 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, Yuantian Tang <andy.tang@nxp.com> Subject: [PATCH v5] arm64: dts: ls1088a: add one more thermal zone node Date: Thu, 11 Apr 2019 16:32:36 +0800 [thread overview] Message-ID: <20190411083236.9377-1-andy.tang@nxp.com> (raw) 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> --- v5: - update the thermal zone name due to the length limitation - remove cooling map in platform zone v4: - use hyphen instead of underscore in node name v3: - use more descriptive name for each zone v2: - Add more information about sensors to description arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi | 28 ++++++++++++++++++++--- 1 files changed, 24 insertions(+), 4 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi index de93b42..de39672 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 { 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 +150,7 @@ 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>, @@ -163,6 +163,26 @@ }; }; }; + + platform { + polling-delay-passive = <1000>; + polling-delay = <5000>; + thermal-sensors = <&tmu 1>; + + trips { + platform-alert { + temperature = <85000>; + hysteresis = <2000>; + type = "passive"; + }; + + platform-crit { + temperature = <95000>; + hysteresis = <2000>; + type = "critical"; + }; + }; + }; }; timer { -- 1.7.1
WARNING: multiple messages have this Message-ID (diff)
From: Yuantian Tang <andy.tang@nxp.com> To: shawnguo@kernel.org Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, Yuantian Tang <andy.tang@nxp.com>, 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: [PATCH v5] arm64: dts: ls1088a: add one more thermal zone node Date: Thu, 11 Apr 2019 16:32:36 +0800 [thread overview] Message-ID: <20190411083236.9377-1-andy.tang@nxp.com> (raw) 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> --- v5: - update the thermal zone name due to the length limitation - remove cooling map in platform zone v4: - use hyphen instead of underscore in node name v3: - use more descriptive name for each zone v2: - Add more information about sensors to description arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi | 28 ++++++++++++++++++++--- 1 files changed, 24 insertions(+), 4 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi index de93b42..de39672 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 { 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 +150,7 @@ 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>, @@ -163,6 +163,26 @@ }; }; }; + + platform { + polling-delay-passive = <1000>; + polling-delay = <5000>; + thermal-sensors = <&tmu 1>; + + trips { + platform-alert { + temperature = <85000>; + hysteresis = <2000>; + type = "passive"; + }; + + platform-crit { + temperature = <95000>; + hysteresis = <2000>; + type = "critical"; + }; + }; + }; }; timer { -- 1.7.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2019-04-11 8:39 UTC|newest] Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-04-11 8:32 Yuantian Tang [this message] 2019-04-11 8:32 ` [PATCH v5] arm64: dts: ls1088a: add one more thermal zone node Yuantian Tang 2019-04-11 19:14 ` Daniel Lezcano 2019-04-11 19:14 ` Daniel Lezcano 2019-04-12 7:47 ` [EXT] " Andy Tang 2019-04-12 7:47 ` Andy Tang 2019-04-12 12:19 ` Daniel Lezcano 2019-04-12 12:19 ` Daniel Lezcano 2019-04-12 12:19 ` Daniel Lezcano 2019-04-18 3:28 ` Andy Tang 2019-04-18 3:28 ` Andy Tang 2019-04-21 6:45 ` Shawn Guo 2019-04-21 6:45 ` Shawn Guo 2019-04-21 6:45 ` Shawn Guo
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