Hi Arnd,
On 09/14/2012 04:43 AM, Arnd Bergmann wrote:
On Thursday 13 September 2012, Jon Hunter wrote:
This is based upon the work by Benoit Cousson [1] and Nicolas Ferre [2]
to add some basic helpers to retrieve a DMA controller device_node and the
DMA request/channel information.
I think
On Friday 14 September 2012, Jon Hunter wrote:
On 09/14/2012 04:43 AM, Arnd Bergmann wrote:
+
+Client drivers should specify the DMA property using a phandle to the
controller
+followed by DMA controller specific data.
+
+Required property:
+- dmas: List of one or
On 09/14/2012 08:32 AM, Arnd Bergmann wrote:
On Friday 14 September 2012, Jon Hunter wrote:
On 09/14/2012 04:43 AM, Arnd Bergmann wrote:
+
+Client drivers should specify the DMA property using a phandle to the
controller
+followed by DMA controller specific data.
+
+Required property:
On 09/13/2012 04:00 PM, Jon Hunter wrote:
This is based upon the work by Benoit Cousson [1] and Nicolas Ferre [2]
to add some basic helpers to retrieve a DMA controller device_node and the
DMA request/channel information.
diff --git a/Documentation/devicetree/bindings/dma/dma.txt
On 09/14/2012 11:28 AM, Stephen Warren wrote:
On 09/13/2012 04:00 PM, Jon Hunter wrote:
This is based upon the work by Benoit Cousson [1] and Nicolas Ferre [2]
to add some basic helpers to retrieve a DMA controller device_node and the
DMA request/channel information.
diff --git
This is based upon the work by Benoit Cousson [1] and Nicolas Ferre [2]
to add some basic helpers to retrieve a DMA controller device_node and the
DMA request/channel information.
Aim of DMA helpers
- The purpose of device-tree is to describe the capabilites of the hardware.
Thinking about DMA
