On 08/06/2015 05:19 AM, Punnaiah Choudary Kalluri wrote: [...] > +Optional properties: > +- xlnx,include-sg: Indicates the controller to operate in simple or scatter > + gather dma mode > +- xlnx,ratectrl: Scheduling interval in terms of clock cycles for > + source AXI transaction > +- xlnx,overfetch: Tells whether the channel is allowed to over fetch the data > +- xlnx,src-issue: Number of AXI outstanding transactions on source side > +- xlnx,desc-axi-cohrnt: Tells whether the AXI transactions generated for the > + descriptor read are marked Non-coherent > +- xlnx,src-axi-cohrnt: Tells whether the AXI transactions generated for the > + source descriptor payload are marked Non-coherent > +- xlnx,dst-axi-cohrnt: Tells whether the AXI transactions generated for the > + dst descriptor payload are marked Non-coherent > +- xlnx,desc-axi-qos: AXI QOS bits to be used for descriptor fetch > +- xlnx,src-axi-qos: AXI QOS bits to be used for data read > +- xlnx,dst-axi-qos: AXI QOS bits to be used for data write > +- xlnx,desc-axi-cache: AXI cache bits to be used for descriptor fetch. > +- xlnx,desc-axi-cache: AXI cache bits to be used for data read > +- xlnx,desc-axi-cache: AXI cache bits to be used for data write > +- xlnx,src-burst-len: AXI length for data read. Support only power of 2 values > + i.e 1,2,4,8 and 16 > +- xlnx,dst-burst-len: AXI length for data write. Support only power of 2 values > + i.e 1,2,4,8 and 16 None of these really belong into the devicetree. This is all runtime configuration data. - Lars -- To unsubscribe from this list: send the line "unsubscribe dmaengine" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
