[PATCH] ARM: mx28: add dma channels for all auarts

[Eric Bénard]

Only auart0 was filled.
Tested on a custom i.MX283 board for ttyAPP1/2/3/4.

Signed-off-by: Eric Bénard <eric at eukrea.com>
---
 arch/arm/boot/dts/imx28.dtsi | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm/boot/dts/imx28.dtsi b/arch/arm/boot/dts/imx28.dtsi
index 25f2243..15933ed 100644
--- a/arch/arm/boot/dts/imx28.dtsi
+++ b/arch/arm/boot/dts/imx28.dtsi
@@ -886,6 +886,7 @@
 				compatible = "fsl,imx28-auart", "fsl,imx23-auart";
 				reg = <0x8006c000 0x2000>;
 				interrupts = <113 72 73>;
+				fsl,auart-dma-channel = <10 11>;
 				clocks = <&clks 45>;
 				status = "disabled";
 			};
@@ -894,6 +895,7 @@
 				compatible = "fsl,imx28-auart", "fsl,imx23-auart";
 				reg = <0x8006e000 0x2000>;
 				interrupts = <114 74 75>;
+				fsl,auart-dma-channel = <12 13>;
 				clocks = <&clks 45>;
 				status = "disabled";
 			};
@@ -902,6 +904,7 @@
 				compatible = "fsl,imx28-auart", "fsl,imx23-auart";
 				reg = <0x80070000 0x2000>;
 				interrupts = <115 76 77>;
+				fsl,auart-dma-channel = <14 15>;
 				clocks = <&clks 45>;
 				status = "disabled";
 			};
@@ -910,6 +913,7 @@
 				compatible = "fsl,imx28-auart", "fsl,imx23-auart";
 				reg = <0x80072000 0x2000>;
 				interrupts = <116 78 79>;
+				fsl,auart-dma-channel = <0 1>;
 				clocks = <&clks 45>;
 				status = "disabled";
 			};
-- 
1.7.11.7