Hi,
On Wed, Sep 11, 2019 at 07:14:25PM -0700, Guido Günther wrote:
> Temperature and hysteresis were picked after the CPU.

I pulled that one from the wrong branch so please disregard. I've
sent out a v2.
Cheers,
 -- Guido

> 
> Signed-off-by: Guido Günther <a...@sigxcpu.org>
> ---
>  arch/arm64/boot/dts/freescale/imx8mq.dtsi | 15 +++++++++++++++
>  1 file changed, 15 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi 
> b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
> index 564045927485..fda636085bb3 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
> @@ -235,12 +235,26 @@
>                       thermal-sensors = <&tmu 1>;
>  
>                       trips {
> +                             gpu-alert {
> +                                     temperature = <80000>;
> +                                     hysteresis = <2000>;
> +                                     type = "passive";
> +                             };
> +
>                               gpu-crit {
>                                       temperature = <90000>;
>                                       hysteresis = <2000>;
>                                       type = "critical";
>                               };
>                       };
> +
> +                     cooling-maps {
> +                             map0 {
> +                                     trip = <&gpu_alert>;
> +                                     cooling-device =
> +                                             <&gpu THERMAL_NO_LIMIT 
> THERMAL_NO_LIMIT>;
> +                             };
> +                     };
>               };
>  
>               vpu-thermal {
> @@ -1006,6 +1020,7 @@
>                                <&clk IMX8MQ_CLK_GPU_AXI>,
>                                <&clk IMX8MQ_CLK_GPU_AHB>;
>                       clock-names = "core", "shader", "bus", "reg";
> +                     #cooling-cells = <2>;
>                       assigned-clocks = <&clk IMX8MQ_CLK_GPU_CORE_SRC>,
>                                         <&clk IMX8MQ_CLK_GPU_SHADER_SRC>,
>                                         <&clk IMX8MQ_CLK_GPU_AXI>,
> -- 
> 2.23.0.rc1
> 
> 
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