[PATCH 10/13] arm: dts: am33xx: add DMA properties for UART

Sebastian Andrzej Siewior bigeasy at linutronix.de
Mon Sep 29 11:06:46 PDT 2014


Cc: devicetree at vger.kernel.org
Reviewed-by: Tony Lindgren <tony at atomide.com>
Tested-by: Tony Lindgren <tony at atomide.com>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy at linutronix.de>
---
 arch/arm/boot/dts/am33xx.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
index 3a0a161342ba..078a760a4a21 100644
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -200,6 +200,8 @@
 			reg = <0x44e09000 0x2000>;
 			interrupts = <72>;
 			status = "disabled";
+			dmas = <&edma 26>, <&edma 27>;
+			dma-names = "tx", "rx";
 		};
 
 		uart1: serial at 48022000 {
@@ -209,6 +211,8 @@
 			reg = <0x48022000 0x2000>;
 			interrupts = <73>;
 			status = "disabled";
+			dmas = <&edma 28>, <&edma 29>;
+			dma-names = "tx", "rx";
 		};
 
 		uart2: serial at 48024000 {
@@ -218,6 +222,8 @@
 			reg = <0x48024000 0x2000>;
 			interrupts = <74>;
 			status = "disabled";
+			dmas = <&edma 30>, <&edma 31>;
+			dma-names = "tx", "rx";
 		};
 
 		uart3: serial at 481a6000 {
-- 
2.1.0




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