ARM: dts: nxp: imx6ul: add dma support for all uarts

Add dma support on uart1, uart2, uart3, uart4, uart5, uart6 and uart7.

Signed-off-by: Sean Nyekjaer <sean@geanix.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ul.dtsi
index 235aa676618bb4c17e768ed44ca465bffef6e16b..6de224dd2bb9484711680c4bd7faa16c3d8011c9 100644 (file)
--- a/arch/arm/boot/dts/nxp/imx/imx6ul.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul.dtsi
@@ -274,6 +274,8 @@
                                        clocks = <&clks IMX6UL_CLK_UART7_IPG>,
                                                 <&clks IMX6UL_CLK_UART7_SERIAL>;
                                        clock-names = "ipg", "per";
+                                       dmas = <&sdma 43 4 0>, <&sdma 44 4 0>;
+                                       dma-names = "rx", "tx";
                                        status = "disabled";
                                };
 
@@ -285,6 +287,8 @@
                                        clocks = <&clks IMX6UL_CLK_UART1_IPG>,
                                                 <&clks IMX6UL_CLK_UART1_SERIAL>;
                                        clock-names = "ipg", "per";
+                                       dmas = <&sdma 25 4 0>, <&sdma 26 4 0>;
+                                       dma-names = "rx", "tx";
                                        status = "disabled";
                                };
 
@@ -296,6 +300,8 @@
                                        clocks = <&clks IMX6UL_CLK_UART8_IPG>,
                                                 <&clks IMX6UL_CLK_UART8_SERIAL>;
                                        clock-names = "ipg", "per";
+                                       dmas = <&sdma 45 4 0>, <&sdma 46 4 0>;
+                                       dma-names = "rx", "tx";
                                        status = "disabled";
                                };
 
@@ -1075,6 +1081,8 @@
                                clocks = <&clks IMX6UL_CLK_UART2_IPG>,
                                         <&clks IMX6UL_CLK_UART2_SERIAL>;
                                clock-names = "ipg", "per";
+                               dmas = <&sdma 27 4 0>, <&sdma 28 4 0>;
+                               dma-names = "rx", "tx";
                                status = "disabled";
                        };
 
@@ -1086,6 +1094,8 @@
                                clocks = <&clks IMX6UL_CLK_UART3_IPG>,
                                         <&clks IMX6UL_CLK_UART3_SERIAL>;
                                clock-names = "ipg", "per";
+                               dmas = <&sdma 29 4 0>, <&sdma 30 4 0>;
+                               dma-names = "rx", "tx";
                                status = "disabled";
                        };
 
@@ -1097,6 +1107,8 @@
                                clocks = <&clks IMX6UL_CLK_UART4_IPG>,
                                         <&clks IMX6UL_CLK_UART4_SERIAL>;
                                clock-names = "ipg", "per";
+                               dmas = <&sdma 31 4 0>, <&sdma 32 4 0>;
+                               dma-names = "rx", "tx";
                                status = "disabled";
                        };
 
@@ -1108,6 +1120,8 @@
                                clocks = <&clks IMX6UL_CLK_UART5_IPG>,
                                         <&clks IMX6UL_CLK_UART5_SERIAL>;
                                clock-names = "ipg", "per";
+                               dmas = <&sdma 33 4 0>, <&sdma 34 4 0>;
+                               dma-names = "rx", "tx";
                                status = "disabled";
                        };
 
@@ -1129,6 +1143,8 @@
                                clocks = <&clks IMX6UL_CLK_UART6_IPG>,
                                         <&clks IMX6UL_CLK_UART6_SERIAL>;
                                clock-names = "ipg", "per";
+                               dmas = <&sdma 0 4 0>, <&sdma 47 4 0>;
+                               dma-names = "rx", "tx";
                                status = "disabled";
                        };
                };