[PATCH v4 9/9] ARM: dts: r9a06g032: Describe the DMA router

[Miquel Raynal <miquel.raynal@xxxxxxxxxxx>]

There is a dmamux on this SoC which allows picking two different sources
for a single DMA request.

Signed-off-by: Miquel Raynal <miquel.raynal@xxxxxxxxxxx>
---
 arch/arm/boot/dts/r9a06g032.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm/boot/dts/r9a06g032.dtsi b/arch/arm/boot/dts/r9a06g032.dtsi
index 640c3eb4bbcd..804f2d6f416f 100644
--- a/arch/arm/boot/dts/r9a06g032.dtsi
+++ b/arch/arm/boot/dts/r9a06g032.dtsi
@@ -75,6 +75,16 @@ sysctrl: system-controller@4000c000 {
 			clocks = <&ext_mclk>, <&ext_rtc_clk>,
 					<&ext_jtag_clk>, <&ext_rgmii_ref>;
 			clock-names = "mclk", "rtc", "jtag", "rgmii_ref_ext";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			dmamux: dma-router@a0 {
+				compatible = "renesas,rzn1-dmamux";
+				reg = <0xa0 4>;
+				#dma-cells = <6>;
+				dma-requests = <32>;
+				dma-masters = <&dma0 &dma1>;
+			};
 		};
 
 		uart0: serial@40060000 {
-- 
2.27.0