diff options
| author | Martin Kepplinger-Novaković <martink@posteo.de> | 2025-10-13 09:59:20 +0300 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2025-10-27 08:54:48 +0300 |
| commit | 7a88b98809d3263eb102d0cf9f679f962e16993b (patch) | |
| tree | 6b91ee14240920f3781693faa7c8bed1dedfee01 /arch | |
| parent | ead2dafd669714c89eda7bd22897c886821adbbf (diff) | |
| download | linux-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>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm64/boot/dts/freescale/imx8mp.dtsi | 12 |
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>; }; }; }; |