[PATCH v2 1/2] dt-bindings: interrupt-controller: arm,gic-v3: Add dma-noncoherent property

[Rob Herring]

On Wed, 06 Sep 2023 11:41:38 +0200, Lorenzo Pieralisi wrote:
> The GIC v3 specifications allow redistributors and ITSes interconnect
> ports used to access memory to be wired up in a way that makes the
> respective initiators/memory observers non-coherent.
> 
> Add the standard dma-noncoherent property to the GICv3 bindings to
> allow firmware to describe the redistributors/ITSes components and
> interconnect ports behaviour in system designs where the redistributors
> and ITSes are not coherent with the CPU.
> 
> Signed-off-by: Lorenzo Pieralisi <lpieralisi at kernel.org>
> Cc: Rob Herring <robh at kernel.org>
> ---
>  .../bindings/interrupt-controller/arm,gic-v3.yaml    | 12 ++++++++++++
>  1 file changed, 12 insertions(+)
> 

Reviewed-by: Rob Herring <robh at kernel.org>