On Fri, Sep 21, 2012 at 08:45:53AM +, Hebbar, Gururaja wrote:
On Thu, Sep 20, 2012 at 20:13:38, Porter, Matt wrote:
The binding definition is based on the generic DMA controller
binding.
Signed-off-by: Matt Porter mpor...@ti.com
---
Documentation/devicetree/bindings/dma/ti-edma.txt | 49
+
1 file changed, 49 insertions(+)
create mode 100644 Documentation/devicetree/bindings/dma/ti-edma.txt
diff --git a/Documentation/devicetree/bindings/dma/ti-edma.txt
b/Documentation/devicetree/bindings/dma/ti-edma.txt
new file mode 100644
index 000..06402eb
--- /dev/null
+++ b/Documentation/devicetree/bindings/dma/ti-edma.txt
@@ -0,0 +1,49 @@
+TI EDMA
+
+Required properties:
+- compatible : ti,edma3
+- ti,hwmods: Name of the hwmods associated to the EDMA
+- ti,edma-regions: Number of regions
+- ti,edma-slots: Number of slots
+- ti,edma-queue-tc-map: List of transfer control to queue mappings
+- ti,edma-queue-priority-map: List of queue priority mappings
+- ti,edma-default-queue: Default queue value
+
+Optional properties:
+- ti,edma-reserved-channels: List of reserved channel regions
+- ti,edma-reserved-slots: List of reserved slot regions
+
+Example:
+
+edma: edma@4900 {
+ #address-cells = 1;
+ #size-cells = 0;
address-cells size-cells are only required when current node is a parent
node it has sibling/child nodes (that too if the child node uses reg
property).
Ok. will drop that in v2.
+ reg = 0x4900 0x1;
+ interrupt-parent = intc;
+ interrupts = 12 13 14;
+ compatible = ti,edma3;
+ ti,hwmods = tpcc, tptc0, tptc1, tptc2;
+ #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;
+};
+
--
1.7.9.5
___
Davinci-linux-open-source mailing list
davinci-linux-open-sou...@linux.davincidsp.com
http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
Regards,
Gururaja
___
Davinci-linux-open-source mailing list
davinci-linux-open-sou...@linux.davincidsp.com
http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
--
Got visibility?
Most devs has no idea what their production app looks like.
Find out how fast your code is with AppDynamics Lite.
http://ad.doubleclick.net/clk;262219671;13503038;y?
http://info.appdynamics.com/FreeJavaPerformanceDownload.html
___
spi-devel-general mailing list
spi-devel-general@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/spi-devel-general