On Mi, 2019-09-11 at 19:40 -0700, Guido Günther wrote:
> Temperature and hysteresis were picked after the CPU.
>
> Signed-off-by: Guido Günther <agx@xxxxxxxxxxx>
Reviewed-by: Lucas Stach <l.stach@xxxxxxxxxxxxxx>
> ---
> 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 4fdd60f2c51e..5023a0e5068d 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: 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 {
> @@ -912,6 +926,7 @@
> <&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>,
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