[PATCH v2 5/5] dt-bindings: perf: Add compatible for Arm DSU-110

[Suzuki K Poulose]

On 14/12/2021 14:16, Robin Murphy wrote:
> DSU-110 is the newest and shiniest for Armv9. Its programmer's model is
> largely identical to the previous generation of DSUs, so we can treat it
> as compatible, but it does have a a handful of extra IMP-DEF PMU events
> to call its own. Thanks to the new notion of core complexes, the maximum
> number of supported CPUs goes up as well.
> 
> Signed-off-by: Robin Murphy <robin.murphy at arm.com>
> ---
> 
> v2: Also make it complete and valid
> 
>   Documentation/devicetree/bindings/perf/arm,dsu-pmu.yaml | 8 ++++++--
>   1 file changed, 6 insertions(+), 2 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/perf/arm,dsu-pmu.yaml b/Documentation/devicetree/bindings/perf/arm,dsu-pmu.yaml
> index 09ddeb6a3ccc..7f31bcecedb5 100644
> --- a/Documentation/devicetree/bindings/perf/arm,dsu-pmu.yaml
> +++ b/Documentation/devicetree/bindings/perf/arm,dsu-pmu.yaml
> @@ -21,7 +21,11 @@ description:
>   
>   properties:
>     compatible:
> -    const: arm,dsu-pmu
> +    oneOf:
> +      - const: arm,dsu-pmu
> +      - items:
> +          - const: arm,dsu-110-pmu
> +          - const: arm,dsu-pmu

Couldn't this be :

	compatible:
	  oneOf:
	    - const: arm,dsu-110-pmu
	    - const: arm,dsu-pmu

Otherwise, looks good to me.

Suzuki