ARM: shmobile: r8a7791: Reference DMA channels in MMCIF DT node
Add references to the transmit and receive DMA channels in the MMCIF
node.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Tested-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit
16b355b4aa234f4358c288e931e4cdefbbcfc4b0)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>