Lines Matching refs:dma
11 - #dma-cells: Must be at least 1. Used to provide DMA controller
16 - dma-channels: Number of DMA channels supported by the controller.
17 - dma-requests: Number of DMA request signals supported by the
22 dma: dma@48000000 {
29 #dma-cells = <1>;
30 dma-channels = <32>;
31 dma-requests = <127>;
41 - dma-masters: phandle of the DMA controller or list of phandles for
43 - #dma-cells: Must be at least 1. Used to provide DMA router specific
48 - dma-requests: Number of incoming request lines the router can handle.
49 - In the node pointed by the dma-masters:
50 - dma-requests: The router driver might need to look for this in order
54 sdma_xbar: dma-router@4a002b78 {
55 compatible = "ti,dra7-dma-crossbar";
57 #dma-cells = <1>;
58 dma-requests = <205>;
59 ti,dma-safe-map = <0>;
60 dma-masters = <&sdma>;
72 #dma-cells property in the node referenced by phandle
77 - dma-names: Contains one identifier string for each DMA specifier in
81 alternatives and in this case the dma-names for those
90 dmas = <&dma 2 /* read channel */
91 &dma 3>; /* write channel */
92 dma-names = "rx", "tx";
101 dma-names = "rx-tx", "rx-tx", "rx-tx";
109 dma-names = "rx", "tx", "error", "error";