summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorMartin Kepplinger-Novaković <martink@posteo.de>2025-10-13 09:59:20 +0300
committerShawn Guo <shawnguo@kernel.org>2025-10-27 08:54:48 +0300
commit7a88b98809d3263eb102d0cf9f679f962e16993b (patch)
tree6b91ee14240920f3781693faa7c8bed1dedfee01
parentead2dafd669714c89eda7bd22897c886821adbbf (diff)
downloadlinux-7a88b98809d3263eb102d0cf9f679f962e16993b.tar.xz
arm64: dts: imx8mp: add cpuidle cooling device to the alert trip point
Idle-inject up to 50% of all cpu's time in order to help cpufreq to keep the temperature below the trip points. Signed-off-by: Martin Kepplinger-Novaković <martink@posteo.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
-rw-r--r--arch/arm64/boot/dts/freescale/imx8mp.dtsi12
1 files changed, 10 insertions, 2 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
index 9b59f53952d5..7ab321af9e15 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
@@ -347,7 +347,11 @@
<&A53_3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&gpu3d THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&gpu2d THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
- <&npu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ <&npu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu0_therm 0 50>,
+ <&cpu1_therm 0 50>,
+ <&cpu2_therm 0 50>,
+ <&cpu3_therm 0 50>;
};
};
};
@@ -380,7 +384,11 @@
<&A53_3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&gpu3d THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&gpu2d THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
- <&npu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ <&npu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&cpu0_therm 0 50>,
+ <&cpu1_therm 0 50>,
+ <&cpu2_therm 0 50>,
+ <&cpu3_therm 0 50>;
};
};
};