ARM: dts: vf610: lpuart: Add eDMA support

Add lpuart dts node properties for eDMA support, them depend on the eDMA driver.

Signed-off-by: Yuan Yao <yao.yuan@freescale.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

diff --git a/arch/arm/boot/dts/vf610.dtsi b/arch/arm/boot/dts/vf610.dtsi
index e1e1e51..91a7757 100644 (file)
--- a/arch/arm/boot/dts/vf610.dtsi
+++ b/arch/arm/boot/dts/vf610.dtsi
@@ -109,6 +109,9 @@
                                interrupts = <0 61 IRQ_TYPE_LEVEL_HIGH>;
                                clocks = <&clks VF610_CLK_UART0>;
                                clock-names = "ipg";
+                               dmas = <&edma0 0 2>,
+                                       <&edma0 0 3>;
+                               dma-names = "rx","tx";
                                status = "disabled";
                        };
 
@@ -118,6 +121,9 @@
                                interrupts = <0 62 IRQ_TYPE_LEVEL_HIGH>;
                                clocks = <&clks VF610_CLK_UART1>;
                                clock-names = "ipg";
+                               dmas = <&edma0 0 4>,
+                                       <&edma0 0 5>;
+                               dma-names = "rx","tx";
                                status = "disabled";
                        };
 
@@ -127,6 +133,9 @@
                                interrupts = <0 63 IRQ_TYPE_LEVEL_HIGH>;
                                clocks = <&clks VF610_CLK_UART2>;
                                clock-names = "ipg";
+                               dmas = <&edma0 0 6>,
+                                       <&edma0 0 7>;
+                               dma-names = "rx","tx";
                                status = "disabled";
                        };
 
@@ -136,6 +145,9 @@
                                interrupts = <0 64 IRQ_TYPE_LEVEL_HIGH>;
                                clocks = <&clks VF610_CLK_UART3>;
                                clock-names = "ipg";
+                               dmas = <&edma0 0 8>,
+                                       <&edma0 0 9>;
+                               dma-names = "rx","tx";
                                status = "disabled";
                        };