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>

diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
index 41659df..62bf053 100644 (file)
--- 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 {