ARM: dts: imx6qdl/imx6sl: add the dma property for uart

Add the dma property for all the uart.

Note: Add the dma property does not mean we enable the dma for this
uart.

Signed-off-by: Huang Shijie <b32955@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

diff --git a/arch/arm/boot/dts/imx6q-arm2.dts b/arch/arm/boot/dts/imx6q-arm2.dts
index 9b17393..edf1bd9 100644 (file)
--- a/arch/arm/boot/dts/imx6q-arm2.dts
+++ b/arch/arm/boot/dts/imx6q-arm2.dts
@@ -102,8 +102,6 @@
        pinctrl-0 = <&pinctrl_uart2_2>;
        fsl,dte-mode;
        fsl,uart-has-rtscts;
-       dma-names = "rx", "tx";
-       dmas = <&sdma 27 4 0>, <&sdma 28 4 0>;
        status = "okay";
 };
 

diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi
index 72a28d6..4bcf555 100644 (file)
--- a/arch/arm/boot/dts/imx6qdl.dtsi
+++ b/arch/arm/boot/dts/imx6qdl.dtsi
@@ -197,6 +197,8 @@
                                        interrupts = <0 26 0x04>;
                                        clocks = <&clks 160>, <&clks 161>;
                                        clock-names = "ipg", "per";
+                                       dmas = <&sdma 25 4 0>, <&sdma 26 4 0>;
+                                       dma-names = "rx", "tx";
                                        status = "disabled";
                                };
 
@@ -1479,6 +1481,8 @@
                                interrupts = <0 27 0x04>;
                                clocks = <&clks 160>, <&clks 161>;
                                clock-names = "ipg", "per";
+                               dmas = <&sdma 27 4 0>, <&sdma 28 4 0>;
+                               dma-names = "rx", "tx";
                                status = "disabled";
                        };
 
@@ -1488,6 +1492,8 @@
                                interrupts = <0 28 0x04>;
                                clocks = <&clks 160>, <&clks 161>;
                                clock-names = "ipg", "per";
+                               dmas = <&sdma 29 4 0>, <&sdma 30 4 0>;
+                               dma-names = "rx", "tx";
                                status = "disabled";
                        };
 
@@ -1497,6 +1503,8 @@
                                interrupts = <0 29 0x04>;
                                clocks = <&clks 160>, <&clks 161>;
                                clock-names = "ipg", "per";
+                               dmas = <&sdma 31 4 0>, <&sdma 32 4 0>;
+                               dma-names = "rx", "tx";
                                status = "disabled";
                        };
 
@@ -1506,6 +1514,8 @@
                                interrupts = <0 30 0x04>;
                                clocks = <&clks 160>, <&clks 161>;
                                clock-names = "ipg", "per";
+                               dmas = <&sdma 33 4 0>, <&sdma 34 4 0>;
+                               dma-names = "rx", "tx";
                                status = "disabled";
                        };
                };

diff --git a/arch/arm/boot/dts/imx6sl.dtsi b/arch/arm/boot/dts/imx6sl.dtsi
index 0a297af..d048a78 100644 (file)
--- a/arch/arm/boot/dts/imx6sl.dtsi
+++ b/arch/arm/boot/dts/imx6sl.dtsi
@@ -159,6 +159,8 @@
                                        clocks = <&clks IMX6SL_CLK_UART>,
                                                 <&clks IMX6SL_CLK_UART_SERIAL>;
                                        clock-names = "ipg", "per";
+                                       dmas = <&sdma 33 4 0>, <&sdma 34 4 0>;
+                                       dma-names = "rx", "tx";
                                        status = "disabled";
                                };
 
@@ -170,6 +172,8 @@
                                        clocks = <&clks IMX6SL_CLK_UART>,
                                                 <&clks IMX6SL_CLK_UART_SERIAL>;
                                        clock-names = "ipg", "per";
+                                       dmas = <&sdma 25 4 0>, <&sdma 26 4 0>;
+                                       dma-names = "rx", "tx";
                                        status = "disabled";
                                };
 
@@ -181,6 +185,8 @@
                                        clocks = <&clks IMX6SL_CLK_UART>,
                                                 <&clks IMX6SL_CLK_UART_SERIAL>;
                                        clock-names = "ipg", "per";
+                                       dmas = <&sdma 27 4 0>, <&sdma 28 4 0>;
+                                       dma-names = "rx", "tx";
                                        status = "disabled";
                                };
 
@@ -219,6 +225,8 @@
                                        clocks = <&clks IMX6SL_CLK_UART>,
                                                 <&clks IMX6SL_CLK_UART_SERIAL>;
                                        clock-names = "ipg", "per";
+                                       dmas = <&sdma 29 4 0>, <&sdma 30 4 0>;
+                                       dma-names = "rx", "tx";
                                        status = "disabled";
                                };
 
@@ -230,6 +238,8 @@
                                        clocks = <&clks IMX6SL_CLK_UART>,
                                                 <&clks IMX6SL_CLK_UART_SERIAL>;
                                        clock-names = "ipg", "per";
+                                       dmas = <&sdma 31 4 0>, <&sdma 32 4 0>;
+                                       dma-names = "rx", "tx";
                                        status = "disabled";
                                };
                        };