[PATCH 4/5] riscv: dts: microchip: Add mpfs' topology information

[Palmer Dabbelt]

On Tue, 05 Jul 2022 12:04:35 PDT (-0700), mail at conchuod.ie wrote:
> From: Conor Dooley <conor.dooley at microchip.com>
>
> The mpfs has no cpu-map node, so tools like hwloc cannot correctly
> parse the topology. Add the node using the existing node labels.
>
> Reported-by: Brice Goglin <Brice.Goglin at inria.fr>
> Link: https://github.com/open-mpi/hwloc/issues/536
> Signed-off-by: Conor Dooley <conor.dooley at microchip.com>
> ---
>  arch/riscv/boot/dts/microchip/mpfs.dtsi | 24 ++++++++++++++++++++++++
>  1 file changed, 24 insertions(+)
>
> diff --git a/arch/riscv/boot/dts/microchip/mpfs.dtsi b/arch/riscv/boot/dts/microchip/mpfs.dtsi
> index 45efd35d50c5..0a17d30bb3f2 100644
> --- a/arch/riscv/boot/dts/microchip/mpfs.dtsi
> +++ b/arch/riscv/boot/dts/microchip/mpfs.dtsi
> @@ -138,6 +138,30 @@ cpu4_intc: interrupt-controller {
>  				interrupt-controller;
>  			};
>  		};
> +
> +		cpu-map {
> +			cluster0 {
> +				core0 {
> +					cpu = <&cpu0>;
> +				};
> +
> +				core1 {
> +					cpu = <&cpu1>;
> +				};
> +
> +				core2 {
> +					cpu = <&cpu2>;
> +				};
> +
> +				core3 {
> +					cpu = <&cpu3>;
> +				};
> +
> +				core4 {
> +					cpu = <&cpu4>;
> +				};
> +			};
> +		};
>  	};
>
>  	refclk: mssrefclk {

In case anyone is following along: this patch got split out from the 
rest of the series and ended up in the Microchip DT PR for 5.20.  
I've taken the other four into for-next.

Thanks!