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Message-Id: <20200630032014.22956-2-andy.tang@nxp.com>
Date: Tue, 30 Jun 2020 11:20:14 +0800
From: andy.tang@....com
To: shawnguo@...nel.org
Cc: leoyang.li@....com, robh+dt@...nel.org,
linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, Yuantian Tang <andy.tang@....com>
Subject: [PATCH 2/2] arm64: dts: ls208xa: add more thermal zone support
From: Yuantian Tang <andy.tang@....com>
There are 7 thermal zones in ls208xa soc. Add the other thermal zone
nodes to enable them.
Signed-off-by: Yuantian Tang <andy.tang@....com>
---
.../arm64/boot/dts/freescale/fsl-ls208xa.dtsi | 132 +++++++++++++++++-
1 file changed, 126 insertions(+), 6 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
index 3944ef16ec60..019e99826645 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
@@ -78,28 +78,88 @@
};
thermal-zones {
- cpu_thermal: cpu-thermal {
+ ddr-controller1 {
polling-delay-passive = <1000>;
polling-delay = <5000>;
+ thermal-sensors = <&tmu 1>;
- thermal-sensors = <&tmu 4>;
+ trips {
+ ddr-ctrler1-alert {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ ddr-ctrler1-crit {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ ddr-controller2 {
+ polling-delay-passive = <1000>;
+ polling-delay = <5000>;
+ thermal-sensors = <&tmu 2>;
+
+ trips {
+ ddr-ctrler2-alert {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ ddr-ctrler2-crit {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ ddr-controller3 {
+ polling-delay-passive = <1000>;
+ polling-delay = <5000>;
+ thermal-sensors = <&tmu 3>;
trips {
- cpu_alert: cpu-alert {
- temperature = <75000>;
+ ddr-ctrler3-alert {
+ temperature = <85000>;
hysteresis = <2000>;
type = "passive";
};
- cpu_crit: cpu-crit {
+
+ ddr-ctrler3-crit {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ core-cluster1 {
+ polling-delay-passive = <1000>;
+ polling-delay = <5000>;
+ thermal-sensors = <&tmu 4>;
+
+ trips {
+ core_cluster1_alert: core-cluster1-alert {
temperature = <85000>;
hysteresis = <2000>;
+ type = "passive";
+ };
+
+ core_cluster1_crit: core-cluster1-crit {
+ temperature = <95000>;
+ hysteresis = <2000>;
type = "critical";
};
};
cooling-maps {
map0 {
- trip = <&cpu_alert>;
+ trip = <&core_cluster1_alert>;
cooling-device =
<&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
@@ -112,6 +172,66 @@
};
};
};
+
+ core-cluster2 {
+ polling-delay-passive = <1000>;
+ polling-delay = <5000>;
+ thermal-sensors = <&tmu 5>;
+
+ trips {
+ core-cluster2-alert {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ core-cluster2-crit {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ core-cluster3 {
+ polling-delay-passive = <1000>;
+ polling-delay = <5000>;
+ thermal-sensors = <&tmu 6>;
+
+ trips {
+ core-cluster3-alert {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ core-cluster3-crit {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ core-cluster4 {
+ polling-delay-passive = <1000>;
+ polling-delay = <5000>;
+ thermal-sensors = <&tmu 7>;
+
+ trips {
+ core-cluster4-alert {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ core-cluster4-crit {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
};
timer {
--
2.17.1
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