On Wed, Jun 20, 2018 at 03:28:27PM +0300, Mikko Perttunen wrote:
> Add CPU and PSCI nodes to device tree. The Tegra194 SoC contains
> eight NVIDIA Carmel CPUs.
>
> Signed-off-by: Mikko Perttunen <mperttunen@xxxxxxxxxx>
> ---
> arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi | 40 +++++++++++++++++++
> arch/arm64/boot/dts/nvidia/tegra194.dtsi | 53 ++++++++++++++++++++++++++
> 2 files changed, 93 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi
> index ecb034177fc2..859ab5af17c1 100644
> --- a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi
> +++ b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi
> @@ -229,6 +229,46 @@
> };
> };
>
> + cpus {
> + cpu@0 {
> + enable-method = "psci";
> + };
Kind of strange to have this separated out. I guess you have non-PSCI
firmware too? In any case, unless things have changed, upstream is only
supporting spin-table or PSCI for arm64. So please combine this with the
rest of the cpu nodes.
Rob
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