Adds AM33XX EDMA support to the am33xx.dtsi as documented in
Documentation/devicetree/bindings/dma/ti-edma.txt
Signed-off-by: Matt Porter <mporter@xxxxxx>
---
arch/arm/boot/dts/am33xx.dtsi | 31 +++++++++++++++++++++++++++++++
1 file changed, 31 insertions(+)
diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
index bb31bff..ab9c78f 100644
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -62,6 +62,37 @@
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-reserved-channels = <0 2
+ 14 2
+ 26 6
+ 48 4
+ 56 8>;
+ ti,edma-reserved-slots = <0 2
+ 14 2
+ 26 6
+ 48 4
+ 56 8
+ 64 127>;
+ 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";
--
1.7.9.5
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