arm64: dts: renesas: r8a77965: Enable DMA for SCIF2

[ Upstream commit 05c8478a ]

SCIF2 on R-Car M3-N can be used with both DMAC1 and DMAC2.

Fixes: 0ea5b2fd ("arm64: dts: renesas: r8a77965: Add SCIF device nodes")
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
Signed-off-by: NSasha Levin <sashal@kernel.org>
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>

arch/arm64/boot/dts/renesas/r8a77965.dtsi

@@ -951,6 +951,9 @@
 				 <&cpg CPG_CORE R8A77965_CLK_S3D1>,
 				 <&scif_clk>;
 			clock-names = "fck", "brg_int", "scif_clk";
+			dmas = <&dmac1 0x13>, <&dmac1 0x12>,
+			       <&dmac2 0x13>, <&dmac2 0x12>;
+			dma-names = "tx", "rx", "tx", "rx";
 			power-domains = <&sysc R8A77965_PD_ALWAYS_ON>;
 			resets = <&cpg 310>;
 			status = "disabled";