diff --git a/target/linux/ipq807x/patches-6.1/0134-arm64-dts-qcom-ipq8074-add-critical-thermal-trips.patch b/target/linux/ipq807x/patches-6.1/0134-arm64-dts-qcom-ipq8074-add-critical-thermal-trips.patch new file mode 100644 index 00000000000..6231d8afb72 --- /dev/null +++ b/target/linux/ipq807x/patches-6.1/0134-arm64-dts-qcom-ipq8074-add-critical-thermal-trips.patch @@ -0,0 +1,197 @@ +From 145bbf2b88990ef3ff00ee541bb7662008683c16 Mon Sep 17 00:00:00 2001 +From: Robert Marko +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 +--- + 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"; ++ }; ++ }; + }; + }; + };