[RFC PATCH v3 08/16] ARM: dts: add AM33XX EDMA support
From: Matt Porter <hidden>
Date: 2012-10-18 13:26:06
Also in:
linux-devicetree, linux-mmc, linux-omap, linux-spi, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
Adds AM33XX EDMA support to the am33xx.dtsi as documented in Documentation/devicetree/bindings/dma/ti-edma.txt Signed-off-by: Matt Porter <redacted> --- 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 at 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 at 44e07000 { compatible = "ti,omap4-gpio"; ti,hwmods = "gpio1";
--
1.7.9.5