MLK-14498-1 dts: imx7s: add uart dma chans

Add uart dma chans.

Signed-off-by: Fugang Duan <fugang.duan@nxp.com>

diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi
index d94bf56..0d6368d 100644 (file)
--- a/arch/arm/boot/dts/imx7s.dtsi
+++ b/arch/arm/boot/dts/imx7s.dtsi
@@ -750,6 +750,8 @@
                                clocks = <&clks IMX7D_UART2_ROOT_CLK>,
                                        <&clks IMX7D_UART2_ROOT_CLK>;
                                clock-names = "ipg", "per";
+                               dmas = <&sdma 24 4 0>, <&sdma 25 4 0>;
+                               dma-names = "rx", "tx";
                                status = "disabled";
                        };
 
@@ -761,6 +763,8 @@
                                clocks = <&clks IMX7D_UART3_ROOT_CLK>,
                                        <&clks IMX7D_UART3_ROOT_CLK>;
                                clock-names = "ipg", "per";
+                               dmas = <&sdma 26 4 0>, <&sdma 27 4 0>;
+                               dma-names = "rx", "tx";
                                status = "disabled";
                        };
 
@@ -882,6 +886,8 @@
                                clocks = <&clks IMX7D_UART4_ROOT_CLK>,
                                        <&clks IMX7D_UART4_ROOT_CLK>;
                                clock-names = "ipg", "per";
+                               dmas = <&sdma 28 4 0>, <&sdma 29 4 0>;
+                               dma-names = "rx", "tx";
                                status = "disabled";
                        };
 
@@ -893,6 +899,8 @@
                                clocks = <&clks IMX7D_UART5_ROOT_CLK>,
                                        <&clks IMX7D_UART5_ROOT_CLK>;
                                clock-names = "ipg", "per";
+                               dmas = <&sdma 30 4 0>, <&sdma 31 4 0>;
+                               dma-names = "rx", "tx";
                                status = "disabled";
                        };
 
@@ -904,6 +912,8 @@
                                clocks = <&clks IMX7D_UART6_ROOT_CLK>,
                                        <&clks IMX7D_UART6_ROOT_CLK>;
                                clock-names = "ipg", "per";
+                               dmas = <&sdma 32 4 0>, <&sdma 33 4 0>;
+                               dma-names = "rx", "tx";
                                status = "disabled";
                        };
 
@@ -915,6 +925,8 @@
                                clocks = <&clks IMX7D_UART7_ROOT_CLK>,
                                        <&clks IMX7D_UART7_ROOT_CLK>;
                                clock-names = "ipg", "per";
+                               dmas = <&sdma 34 4 0>, <&sdma 35 4 0>;
+                               dma-names = "rx", "tx";
                                status = "disabled";
                        };