arm64: dts: socfpga: agilex5: Add dma-coherent to XGMAC nodes

The SMMU is enabled and transactions going through it are cache
coherent. Add the dma-coherent property to the XGMAC nodes to prevent
redundant cache flush/invalidate operations and potential stale data
issues.

Signed-off-by: Nazim Amirul <muhammad.nazim.amirul.nazle.asmade@altera.com>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
This commit is contained in:
Nazim Amirul 2026-06-23 23:22:03 -07:00 • committed by Dinh Nguyen
commit 501a98280c