Re: [PATCH v3 5/7] arm64: tegra: Enable native timers on Jetson TX2

[Dmitry Osipenko]

03.04.2020 23:22, Thierry Reding ÐÐÑÐÑ:
> From: Thierry Reding <treding@xxxxxxxxxx>
> 
> Enable the native timers on Jetson TX2 to allow using the watchdog
> functionality to recover from system hangs, for example.
> 
> Signed-off-by: Thierry Reding <treding@xxxxxxxxxx>
> ---
>  arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
> index da96de04d003..9aa17744c4a0 100644
> --- a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
> +++ b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
> @@ -58,6 +58,10 @@ memory-controller@2c00000 {
>  		status = "okay";
>  	};
>  
> +	timer@3010000 {
> +		status = "okay";
> +	};

Why timer needs to be enabled per-board?