airoha: raise CPU critical temperature from 110°C to 120°C

The IC maximum operating temperature is 125C. Raise the CPU critical
temperature from 110C to 120C to account for possible temperature sensor
error.

This keeps the trip point below the IC maximum while avoiding premature
critical thermal protection.

Tested on Airoha internal platforms without thermal protection issues.

Signed-off-by: Yalei Zang <yalei.zang@airoha.com>
Link: https://github.com/openwrt/openwrt/pull/24367
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>

diff --git a/target/linux/airoha/dts/an7581.dtsi b/target/linux/airoha/dts/an7581.dtsi
index 4a6b741e6e3f84e46bf155bafac5f766d33da2a4..a71266ed3a52b3eb84f826c2f0e9740b309b2e4a 100644 (file)
--- a/target/linux/airoha/dts/an7581.dtsi
+++ b/target/linux/airoha/dts/an7581.dtsi
@@ -332,7 +332,7 @@
                                };
 
                                cpu-critical {
-                                       temperature = <110000>;
+                                       temperature = <120000>;
                                        hysteresis = <1000>;
                                        type = "critical";
                                };

diff --git a/target/linux/airoha/dts/an7583.dtsi b/target/linux/airoha/dts/an7583.dtsi
index 991054f850fbffc9468157de9031994f6da76077..3471a073cd6ce9a9aba7b22ada23976520353fed 100644 (file)
--- a/target/linux/airoha/dts/an7583.dtsi
+++ b/target/linux/airoha/dts/an7583.dtsi
@@ -274,7 +274,7 @@
                                };
 
                                cpu-critical {
-                                       temperature = <110000>;
+                                       temperature = <120000>;
                                        hysteresis = <1000>;
                                        type = "critical";
                                };