[v4,06/14] ARM: dts: add AM33XX EDMA support

Commit Message

Matt Porter Jan. 11, 2013, 5:48 a.m. UTC

Adds AM33XX EDMA support to the am33xx.dtsi as documented in
Documentation/devicetree/bindings/dma/ti-edma.txt

Signed-off-by: Matt Porter <[e-mail]>
---
 arch/arm/boot/dts/am33xx.dtsi |   20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

Patch

diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
index c2f14e8..e711ffb 100644
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -87,6 +87,26 @@ 
 			reg = <0x48200000 0x1000>;
 		};
 
+		edma: edma@49000000 {
+			compatible = "ti,edma3";
+			ti,hwmods = "tpcc", "tptc0", "tptc1", "tptc2";
+			reg =	<0x49000000 0x10000>,
+				<0x44e10f90 0x10>;
+			interrupt-parent = <&intc>;
+			interrupts = <12 13 14>;
+			#dma-cells = <1>;
+			dma-channels = <64>;
+			ti,edma-regions = <4>;
+			ti,edma-slots = <256>;
+			ti,edma-queue-tc-map = <0 0
+						1 1
+						2 2>;
+			ti,edma-queue-priority-map = <0 0
+						      1 1
+						      2 2>;
+			ti,edma-default-queue = <0>;
+		};
+
 		gpio1: gpio@44e07000 {
 			compatible = "ti,omap4-gpio";
 			ti,hwmods = "gpio1";