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

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

Fixes: 0ea5b2fd38db56aa ("arm64: dts: renesas: r8a77965: Add SCIF device nodes")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm64/boot/dts/renesas/r8a77965.dtsi b/arch/arm64/boot/dts/renesas/r8a77965.dtsi
index 6dc9b1fef83037749f52ba9449691256caff35ba..4b3730f640efa78b6cec3db68973585d6b14ca8e 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r8a77965.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77965.dtsi
@@ -1068,6 +1068,9 @@
                                 <&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";