openwrt-cghmn-mt300n/target/linux/qualcommax/patches-6.1/0134-arm64-dts-qcom-ipq8074-add-critical-thermal-trips.patch
Robert Marko f02f6aaa8d
ipq807x: rename target to qualcommax
Currently, ipq807x only covers Qualcomm IPQ807x SoC-s.
However, Qualcomm also has IPQ60xx and IPQ50xx SoC-s under the AX WiSoC-s
and they share a lot of stuff with IPQ807x, especially IPQ60xx so to avoid
duplicating kernel patches and everything lets make a common target with
per SoC subtargets.

Start doing that by renaming ipq807x to qualcommax so that dependencies
on ipq807x target can be updated.

Signed-off-by: Robert Marko <robimarko@gmail.com>
2023-06-16 11:11:08 +02:00

198 lines
3.6 KiB
Diff

From 145bbf2b88990ef3ff00ee541bb7662008683c16 Mon Sep 17 00:00:00 2001
From: Robert Marko <robimarko@gmail.com>
Date: Wed, 7 Jun 2023 20:26:26 +0200
Subject: [PATCH] arm64: dts: qcom: ipq8074: add critical thermal trips
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@gmail.com>
---
arch/arm64/boot/dts/qcom/ipq8074.dtsi | 96 +++++++++++++++++++++++++++
1 file changed, 96 insertions(+)
--- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
@@ -1293,6 +1293,14 @@
polling-delay = <1000>;
thermal-sensors = <&tsens 4>;
+
+ trips {
+ nss-top-crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
};
nss0-thermal {
@@ -1300,6 +1308,14 @@
polling-delay = <1000>;
thermal-sensors = <&tsens 5>;
+
+ trips {
+ nss-0-crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
};
nss1-thermal {
@@ -1307,6 +1323,14 @@
polling-delay = <1000>;
thermal-sensors = <&tsens 6>;
+
+ trips {
+ nss-1-crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
};
wcss-phya0-thermal {
@@ -1314,6 +1338,14 @@
polling-delay = <1000>;
thermal-sensors = <&tsens 7>;
+
+ trips {
+ wcss-phya0-crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
};
wcss-phya1-thermal {
@@ -1321,6 +1353,14 @@
polling-delay = <1000>;
thermal-sensors = <&tsens 8>;
+
+ trips {
+ wcss-phya1-crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
};
cpu0_thermal: cpu0-thermal {
@@ -1328,6 +1368,14 @@
polling-delay = <1000>;
thermal-sensors = <&tsens 9>;
+
+ trips {
+ cpu0-crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
};
cpu1_thermal: cpu1-thermal {
@@ -1335,6 +1383,14 @@
polling-delay = <1000>;
thermal-sensors = <&tsens 10>;
+
+ trips {
+ cpu1-crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
};
cpu2_thermal: cpu2-thermal {
@@ -1342,6 +1398,14 @@
polling-delay = <1000>;
thermal-sensors = <&tsens 11>;
+
+ trips {
+ cpu2-crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
};
cpu3_thermal: cpu3-thermal {
@@ -1349,6 +1413,14 @@
polling-delay = <1000>;
thermal-sensors = <&tsens 12>;
+
+ trips {
+ cpu3-crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
};
cluster_thermal: cluster-thermal {
@@ -1356,6 +1428,14 @@
polling-delay = <1000>;
thermal-sensors = <&tsens 13>;
+
+ trips {
+ cluster-crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
};
wcss-phyb0-thermal {
@@ -1363,6 +1443,14 @@
polling-delay = <1000>;
thermal-sensors = <&tsens 14>;
+
+ trips {
+ wcss-phyb0-crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
};
wcss-phyb1-thermal {
@@ -1370,6 +1458,14 @@
polling-delay = <1000>;
thermal-sensors = <&tsens 15>;
+
+ trips {
+ wcss-phyb1-crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
};
};
};