Hello,
> PolarFire SoC may be configured in a way that requires non-coherent DMA
> handling. On RISC-V, buses are coherent by default & the dma-noncoherent
> property is required to denote buses or devices that are non-coherent.
> For some reason, instead of adding dma-noncoherent to the binding
> the pointless, NOP, property dma-coherent was. Swap dma-coherent for
> dma-noncoherent.
>
> [...]
Applied to dt-bindings, thank you!
[1/1] dt-bindings: PCI: microchip,pcie-host: fix dma coherency property
https://git.kernel.org/pci/pci/c/db8266017e0a
Krzysztof
