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[PATCHv9,1/2] ARM: dts: vf610: Add eDMA node

Message ID 1389839400-29728-2-git-send-email-b35083@freescale.com (mailing list archive)
State New, archived
Headers show

Commit Message

Lu Jingchang Jan. 16, 2014, 2:29 a.m. UTC 
Signed-off-by: Jingchang Lu <b35083@freescale.com>
---
changes in v9:
 remove include/dt-bindings/dma/vf610-edma.h, the request source ID
 is the same as SoC's reference manual.

changes in v8:
 describe dmamux info in edma node to avoid confusion.
 change eDMA requst source macro definitions.

 changes in v7:
 fix dmamux2 and dmamux3 register number.

 no changes in v2 ~ v6.

 arch/arm/boot/dts/vf610.dtsi | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
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Patch

diff --git a/arch/arm/boot/dts/vf610.dtsi b/arch/arm/boot/dts/vf610.dtsi
index 48dbfe5..8febb29f 100644
--- a/arch/arm/boot/dts/vf610.dtsi
+++ b/arch/arm/boot/dts/vf610.dtsi
@@ -88,6 +88,21 @@ 
 				arm,tag-latency = <2 2 2>;
 			};
 
+			edma0: dma-controller@40018000 {
+				#dma-cells = <2>;
+				compatible = "fsl,vf610-edma";
+				reg = <0x40018000 0x2000>,
+					<0x40024000 0x1000>,
+					<0x40025000 0x1000>;
+				interrupts = <0 8 IRQ_TYPE_LEVEL_HIGH>,
+						<0 9 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-names = "edma-tx", "edma-err";
+				dma-channels = <32>;
+				clock-names = "dmamux0", "dmamux1";
+				clocks = <&clks VF610_CLK_DMAMUX0>,
+					<&clks VF610_CLK_DMAMUX1>;
+			};
+
 			uart0: serial@40027000 {
 				compatible = "fsl,vf610-lpuart";
 				reg = <0x40027000 0x1000>;
@@ -263,6 +278,21 @@ 
 			reg = <0x40080000 0x80000>;
 			ranges;
 
+			edma1: dma-controller@40098000 {
+				#dma-cells = <2>;
+				compatible = "fsl,vf610-edma";
+				reg = <0x40098000 0x2000>,
+					<0x400a1000 0x1000>,
+					<0x400a2000 0x1000>;
+				interrupts = <0 10 IRQ_TYPE_LEVEL_HIGH>,
+						<0 11 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-names = "edma-tx", "edma-err";
+				dma-channels = <32>;
+				clock-names = "dmamux0", "dmamux1";
+				clocks = <&clks VF610_CLK_DMAMUX2>,
+					<&clks VF610_CLK_DMAMUX3>;
+			};
+
 			uart4: serial@400a9000 {
 				compatible = "fsl,vf610-lpuart";
 				reg = <0x400a9000 0x1000>;