Re: [PATCH v4 4/6] arm64: dts: qcom: lemans: Add GPU cooling

[Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>]

On 8/21/25 8:55 PM, Akhil P Oommen wrote:
> From: Gaurav Kohli <quic_gkohli@quicinc.com>
> 
> Unlike the CPU, the GPU does not throttle its speed automatically when it
> reaches high temperatures.
> 
> Set up GPU cooling by throttling the GPU speed
> when reaching 105°C.
> 
> Signed-off-by: Gaurav Kohli <quic_gkohli@quicinc.com>
> Signed-off-by: Akhil P Oommen <akhilpo@oss.qualcomm.com>
> ---
>  arch/arm64/boot/dts/qcom/lemans.dtsi | 67 +++++++++++++++++++++++++++++-------
>  1 file changed, 55 insertions(+), 12 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/qcom/lemans.dtsi b/arch/arm64/boot/dts/qcom/lemans.dtsi
> index 8eac8d4719db9230105ad93ac22287850b6b007c..b5d4d07b2fd9c14a6f1cc462c695e864394cade2 100644
> --- a/arch/arm64/boot/dts/qcom/lemans.dtsi
> +++ b/arch/arm64/boot/dts/qcom/lemans.dtsi
> @@ -20,6 +20,7 @@
>  #include <dt-bindings/power/qcom,rpmhpd.h>
>  #include <dt-bindings/power/qcom-rpmpd.h>
>  #include <dt-bindings/soc/qcom,rpmh-rsc.h>
> +#include <dt-bindings/thermal/thermal.h>
>  
>  / {
>  	interrupt-parent = <&intc>;
> @@ -6816,13 +6817,20 @@ trip-point1 {
>  			};
>  		};
>  
> -		gpuss-0-thermal {
> +		gpuss0_thermal: gpuss-0-thermal {

You don't need labels for the thermal zones, just the trip points below

Konrad