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

Huang Shijie b32955 at freescale.com
Fri Jul 12 06:02:09 EDT 2013


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 at freescale.com>
---
 arch/arm/boot/dts/imx6q-arm2.dts |    2 --
 arch/arm/boot/dts/imx6qdl.dtsi   |   10 ++++++++++
 arch/arm/boot/dts/imx6sl.dtsi    |   10 ++++++++++
 3 files changed, 20 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/imx6q-arm2.dts b/arch/arm/boot/dts/imx6q-arm2.dts
index 9b17393..edf1bd9 100644
--- 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..34ffc2e 100644
--- 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";
+					dma-names = "rx", "tx";
+					dmas = <&sdma 25 4 0>, <&sdma 26 4 0>;
 					status = "disabled";
 				};
 
@@ -1479,6 +1481,8 @@
 				interrupts = <0 27 0x04>;
 				clocks = <&clks 160>, <&clks 161>;
 				clock-names = "ipg", "per";
+				dma-names = "rx", "tx";
+				dmas = <&sdma 27 4 0>, <&sdma 28 4 0>;
 				status = "disabled";
 			};
 
@@ -1488,6 +1492,8 @@
 				interrupts = <0 28 0x04>;
 				clocks = <&clks 160>, <&clks 161>;
 				clock-names = "ipg", "per";
+				dma-names = "rx", "tx";
+				dmas = <&sdma 29 4 0>, <&sdma 30 4 0>;
 				status = "disabled";
 			};
 
@@ -1497,6 +1503,8 @@
 				interrupts = <0 29 0x04>;
 				clocks = <&clks 160>, <&clks 161>;
 				clock-names = "ipg", "per";
+				dma-names = "rx", "tx";
+				dmas = <&sdma 31 4 0>, <&sdma 32 4 0>;
 				status = "disabled";
 			};
 
@@ -1506,6 +1514,8 @@
 				interrupts = <0 30 0x04>;
 				clocks = <&clks 160>, <&clks 161>;
 				clock-names = "ipg", "per";
+				dma-names = "rx", "tx";
+				dmas = <&sdma 33 4 0>, <&sdma 34 4 0>;
 				status = "disabled";
 			};
 		};
diff --git a/arch/arm/boot/dts/imx6sl.dtsi b/arch/arm/boot/dts/imx6sl.dtsi
index 0a297af..230ee86 100644
--- 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";
+					dma-names = "rx", "tx";
+					dmas = <&sdma 33 4 0>, <&sdma 34 4 0>;
 					status = "disabled";
 				};
 
@@ -170,6 +172,8 @@
 					clocks = <&clks IMX6SL_CLK_UART>,
 						 <&clks IMX6SL_CLK_UART_SERIAL>;
 					clock-names = "ipg", "per";
+					dma-names = "rx", "tx";
+					dmas = <&sdma 25 4 0>, <&sdma 26 4 0>;
 					status = "disabled";
 				};
 
@@ -181,6 +185,8 @@
 					clocks = <&clks IMX6SL_CLK_UART>,
 						 <&clks IMX6SL_CLK_UART_SERIAL>;
 					clock-names = "ipg", "per";
+					dma-names = "rx", "tx";
+					dmas = <&sdma 27 4 0>, <&sdma 28 4 0>;
 					status = "disabled";
 				};
 
@@ -219,6 +225,8 @@
 					clocks = <&clks IMX6SL_CLK_UART>,
 						 <&clks IMX6SL_CLK_UART_SERIAL>;
 					clock-names = "ipg", "per";
+					dma-names = "rx", "tx";
+					dmas = <&sdma 29 4 0>, <&sdma 30 4 0>;
 					status = "disabled";
 				};
 
@@ -230,6 +238,8 @@
 					clocks = <&clks IMX6SL_CLK_UART>,
 						 <&clks IMX6SL_CLK_UART_SERIAL>;
 					clock-names = "ipg", "per";
+					dma-names = "rx", "tx";
+					dmas = <&sdma 31 4 0>, <&sdma 32 4 0>;
 					status = "disabled";
 				};
 			};
-- 
1.7.1





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