[PATCHv2 04/31] ARM: dts: r8a7790: Reference both DMA controllers in SCIF nodes

[Niklas Söderlund]

R-Car Gen2 have two DMA controllers, which are equivalent. Add
references to both dmac0 and dmac1 so the driver can fallback to the
later if the first one is unavailable.

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas at ragnatech.se>
Acked-by: Geert Uytterhoeven <geert+renesas at glider.be>
---
 arch/arm/boot/dts/r8a7790.dtsi | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi
index 2c02493..fe1e995 100644
--- a/arch/arm/boot/dts/r8a7790.dtsi
+++ b/arch/arm/boot/dts/r8a7790.dtsi
@@ -718,8 +718,9 @@
 		clocks = <&mstp7_clks R8A7790_CLK_SCIF0>, <&zs_clk>,
 			 <&scif_clk>;
 		clock-names = "fck", "brg_int", "scif_clk";
-		dmas = <&dmac0 0x29>, <&dmac0 0x2a>;
-		dma-names = "tx", "rx";
+		dmas = <&dmac0 0x29>, <&dmac0 0x2a>,
+		       <&dmac1 0x29>, <&dmac1 0x2a>;
+		dma-names = "tx", "rx", "tx", "rx";
 		power-domains = <&cpg_clocks>;
 		status = "disabled";
 	};
@@ -732,8 +733,9 @@
 		clocks = <&mstp7_clks R8A7790_CLK_SCIF1>, <&zs_clk>,
 			 <&scif_clk>;
 		clock-names = "fck", "brg_int", "scif_clk";
-		dmas = <&dmac0 0x2d>, <&dmac0 0x2e>;
-		dma-names = "tx", "rx";
+		dmas = <&dmac0 0x2d>, <&dmac0 0x2e>,
+		       <&dmac1 0x2d>, <&dmac1 0x2e>;
+		dma-names = "tx", "rx", "tx", "rx";
 		power-domains = <&cpg_clocks>;
 		status = "disabled";
 	};
@@ -746,8 +748,9 @@
 		clocks = <&mstp3_clks R8A7790_CLK_SCIF2>, <&zs_clk>,
 			 <&scif_clk>;
 		clock-names = "fck", "brg_int", "scif_clk";
-		dmas = <&dmac0 0x2b>, <&dmac0 0x2c>;
-		dma-names = "tx", "rx";
+		dmas = <&dmac0 0x2b>, <&dmac0 0x2c>,
+		       <&dmac1 0x2b>, <&dmac1 0x2c>;
+		dma-names = "tx", "rx", "tx", "rx";
 		power-domains = <&cpg_clocks>;
 		status = "disabled";
 	};
-- 
2.7.2