[PATCH v2 2/2] arm64: dts: imx8: Fix lpuart DMA channel order

[Alexander Stein <alexander.stein@xxxxxxxxxxxxxxx>]

Bindings say DMA channels are in order Rx, Tx. Adjust the DT nodes
accordingly. While at it, use defines for the flags.

Signed-off-by: Alexander Stein <alexander.stein@xxxxxxxxxxxxxxx>
---
Changes in v2:
* Use defines from dt-bindings/dma/fsl-edma.h
* Switch DMA channel flags as well

 arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi b/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi
index a180893ac81e0..cab3468b1875e 100644
--- a/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi
@@ -5,6 +5,7 @@
  */
 
 #include <dt-bindings/clock/imx8-lpcg.h>
+#include <dt-bindings/dma/fsl-edma.h>
 #include <dt-bindings/firmware/imx/rsrc.h>
 
 dma_ipg_clk: clock-dma-ipg {
@@ -93,8 +94,8 @@ lpuart0: serial@5a060000 {
 		assigned-clocks = <&clk IMX_SC_R_UART_0 IMX_SC_PM_CLK_PER>;
 		assigned-clock-rates = <80000000>;
 		power-domains = <&pd IMX_SC_R_UART_0>;
-		dma-names = "tx","rx";
-		dmas = <&edma2 9 0 0>, <&edma2 8 0 1>;
+		dma-names = "rx", "tx";
+		dmas = <&edma2 8 0 FSL_EDMA_RX>, <&edma2 9 0 0>;
 		status = "disabled";
 	};
 
@@ -107,8 +108,8 @@ lpuart1: serial@5a070000 {
 		assigned-clocks = <&clk IMX_SC_R_UART_1 IMX_SC_PM_CLK_PER>;
 		assigned-clock-rates = <80000000>;
 		power-domains = <&pd IMX_SC_R_UART_1>;
-		dma-names = "tx","rx";
-		dmas = <&edma2 11 0 0>, <&edma2 10 0 1>;
+		dma-names = "rx", "tx";
+		dmas = <&edma2 10 0 FSL_EDMA_RX>, <&edma2 11 0 0>;
 		status = "disabled";
 	};
 
@@ -121,8 +122,8 @@ lpuart2: serial@5a080000 {
 		assigned-clocks = <&clk IMX_SC_R_UART_2 IMX_SC_PM_CLK_PER>;
 		assigned-clock-rates = <80000000>;
 		power-domains = <&pd IMX_SC_R_UART_2>;
-		dma-names = "tx","rx";
-		dmas = <&edma2 13 0 0>, <&edma2 12 0 1>;
+		dma-names = "rx", "tx";
+		dmas = <&edma2 12 0 FSL_EDMA_RX>, <&edma2 13 0 0>;
 		status = "disabled";
 	};
 
@@ -135,8 +136,8 @@ lpuart3: serial@5a090000 {
 		assigned-clocks = <&clk IMX_SC_R_UART_3 IMX_SC_PM_CLK_PER>;
 		assigned-clock-rates = <80000000>;
 		power-domains = <&pd IMX_SC_R_UART_3>;
-		dma-names = "tx","rx";
-		dmas = <&edma2 15 0 0>, <&edma2 14 0 1>;
+		dma-names = "rx", "tx";
+		dmas = <&edma2 14 0 FSL_EDMA_RX>, <&edma2 15 0 0>;
 		status = "disabled";
 	};
 
-- 
2.34.1