ARM: dts: am33xx: add DMA properties for UART

Cc: devicetree@vger.kernel.org
Reviewed-by: Tony Lindgren <tony@atomide.com>
Tested-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Tony Lindgren <tony@atomide.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
index 41659df0ea67..62bf053d2cb8 100644
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -204,6 +204,8 @@
                         reg = <0x44e09000 0x2000>;
                         interrupts = <72>;
                         status = "disabled";
+                        dmas = <&edma 26>, <&edma 27>;
+                        dma-names = "tx", "rx";
                 };
 
                 uart1: serial@48022000 {
@@ -213,6 +215,8 @@
                         reg = <0x48022000 0x2000>;
                         interrupts = <73>;
                         status = "disabled";
+                        dmas = <&edma 28>, <&edma 29>;
+                        dma-names = "tx", "rx";
                 };
 
                 uart2: serial@48024000 {
@@ -222,6 +226,8 @@
                         reg = <0x48024000 0x2000>;
                         interrupts = <74>;
                         status = "disabled";
+                        dmas = <&edma 30>, <&edma 31>;
+                        dma-names = "tx", "rx";
                 };
 
                 uart3: serial@481a6000 {