[PATCH v5 4/4] arm64: dts: layerscape: add dma-coherent for usb node

[Shawn Guo]

On Mon, Sep 29, 2025 at 10:24:17AM -0400, Frank Li wrote:
> Add SOC special compatible string, remove fallback snps,dwc3 to let flatten
> dwc3-layerscape driver to be probed and enable dma-coherence for usb node
> since commit add layerscape dwc3 support, which set correct gsbustcfg0
> value.
> 
> Add iommus property to run at old uboot, which use fixup add iommus by
> check compatible string snsp,dwc3 compatible string.
> 
> Signed-off-by: Frank Li <Frank.Li at nxp.com>

Applied, thanks!