2021-07-25 16:35:50

by Frank Wunderlich

Subject: [PATCH] arm: dts: mt7623: increase passive cooling trip

From: Frank Wunderlich <[email protected]>

MT7623/BPI-R2 has idle temperature after bootup from 48 degrees celsius
increase the passive trip temp threshold to not trottle CPU frequency at
this temperature

Signed-off-by: Frank Wunderlich <[email protected]>
---
arch/arm/boot/dts/mt7623.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/mt7623.dtsi b/arch/arm/boot/dts/mt7623.dtsi
index b7247ab082aa..11933494e03d 100644
--- a/arch/arm/boot/dts/mt7623.dtsi
+++ b/arch/arm/boot/dts/mt7623.dtsi
@@ -160,7 +160,7 @@ cpu_thermal: cpu-thermal {

trips {
cpu_passive: cpu-passive {
- temperature = <47000>;
+ temperature = <57000>;
hysteresis = <2000>;
type = "passive";
};
--
2.25.1

2021-08-04 17:17:05

by Matthias Brugger

Subject: Re: [PATCH] arm: dts: mt7623: increase passive cooling trip

On 25/07/2021 18:34, Frank Wunderlich wrote:
> From: Frank Wunderlich <[email protected]>
>
> MT7623/BPI-R2 has idle temperature after bootup from 48 degrees celsius
> increase the passive trip temp threshold to not trottle CPU frequency at
> this temperature
>
> Signed-off-by: Frank Wunderlich <[email protected]>

pushed to v5.14-next/dts32

Thanks!

> ---
> arch/arm/boot/dts/mt7623.dtsi | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm/boot/dts/mt7623.dtsi b/arch/arm/boot/dts/mt7623.dtsi
> index b7247ab082aa..11933494e03d 100644
> --- a/arch/arm/boot/dts/mt7623.dtsi
> +++ b/arch/arm/boot/dts/mt7623.dtsi
> @@ -160,7 +160,7 @@ cpu_thermal: cpu-thermal {
>
> trips {
> cpu_passive: cpu-passive {
> - temperature = <47000>;
> + temperature = <57000>;
> hysteresis = <2000>;
> type = "passive";
> };
>