[PATCH] arm64: dts: qcom: ipq8074: add critical thermal trips

From: Robert Marko
Date: Wed Jun 07 2023 - 14:45:00 EST


According to bindings, thermal zones must have associated trips as well.
Since we currently dont have CPUFreq support and thus no passive cooling
lets start by defining critical trips to protect the devices against
severe overheating.

Signed-off-by: Robert Marko <robimarko@xxxxxxxxx>
---
arch/arm64/boot/dts/qcom/ipq8074.dtsi | 96 +++++++++++++++++++++++++++
1 file changed, 96 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/ipq8074.dtsi b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
index 996a9b9ff8bb..74551f51f097 100644
--- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
@@ -1318,6 +1318,14 @@ nss-top-thermal {
polling-delay = <1000>;

thermal-sensors = <&tsens 4>;
+
+ trips {
+ nss-top-crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
};

nss0-thermal {
@@ -1325,6 +1333,14 @@ nss0-thermal {
polling-delay = <1000>;

thermal-sensors = <&tsens 5>;
+
+ trips {
+ nss-0-crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
};

nss1-thermal {
@@ -1332,6 +1348,14 @@ nss1-thermal {
polling-delay = <1000>;

thermal-sensors = <&tsens 6>;
+
+ trips {
+ nss-1-crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
};

wcss-phya0-thermal {
@@ -1339,6 +1363,14 @@ wcss-phya0-thermal {
polling-delay = <1000>;

thermal-sensors = <&tsens 7>;
+
+ trips {
+ wcss-phya0-crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
};

wcss-phya1-thermal {
@@ -1346,6 +1378,14 @@ wcss-phya1-thermal {
polling-delay = <1000>;

thermal-sensors = <&tsens 8>;
+
+ trips {
+ wcss-phya1-crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
};

cpu0_thermal: cpu0-thermal {
@@ -1353,6 +1393,14 @@ cpu0_thermal: cpu0-thermal {
polling-delay = <1000>;

thermal-sensors = <&tsens 9>;
+
+ trips {
+ cpu0-crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
};

cpu1_thermal: cpu1-thermal {
@@ -1360,6 +1408,14 @@ cpu1_thermal: cpu1-thermal {
polling-delay = <1000>;

thermal-sensors = <&tsens 10>;
+
+ trips {
+ cpu1-crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
};

cpu2_thermal: cpu2-thermal {
@@ -1367,6 +1423,14 @@ cpu2_thermal: cpu2-thermal {
polling-delay = <1000>;

thermal-sensors = <&tsens 11>;
+
+ trips {
+ cpu2-crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
};

cpu3_thermal: cpu3-thermal {
@@ -1374,6 +1438,14 @@ cpu3_thermal: cpu3-thermal {
polling-delay = <1000>;

thermal-sensors = <&tsens 12>;
+
+ trips {
+ cpu3-crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
};

cluster_thermal: cluster-thermal {
@@ -1381,6 +1453,14 @@ cluster_thermal: cluster-thermal {
polling-delay = <1000>;

thermal-sensors = <&tsens 13>;
+
+ trips {
+ cluster-crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
};

wcss-phyb0-thermal {
@@ -1388,6 +1468,14 @@ wcss-phyb0-thermal {
polling-delay = <1000>;

thermal-sensors = <&tsens 14>;
+
+ trips {
+ wcss-phyb0-crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
};

wcss-phyb1-thermal {
@@ -1395,6 +1483,14 @@ wcss-phyb1-thermal {
polling-delay = <1000>;

thermal-sensors = <&tsens 15>;
+
+ trips {
+ wcss-phyb1-crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
};
};
};
--
2.40.1