ARM: ls1021a: Add dma-coherent property for eTSEC nodes
ARM: ls1021a: Add dma-coherent property for eTSEC nodes

This patch adds dma-coherent property for eTSEC nodes, so
coherent DMA operations are supported.

Signed-off-by: Alison Wang <15f748f6a2a4c8fd6cd0f25ca4711c8603a34551@freescale.com>
Signed-off-by: Shawn Guo <63670015a35b5e259a12af9c49179087023f8740@kernel.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs