more details.
Optional properties:
-- #dma-channels: Number of DMA channels supported by the controller.
-- #dma-requests: Number of DMA requests signals supported by the
+- dma-channels: Number of DMA channels supported by the controller.
+- dma-requests: Number of DMA requests signals supported by the
controller.
Example:
dma: dma@48000000 {
- compatible = "ti,omap-sdma"
+ compatible = "ti,omap-sdma";
reg = <0x48000000 0x1000>;
interrupts = <0 12 0x4
0 13 0x4
0 14 0x4
0 15 0x4>;
#dma-cells = <1>;
- #dma-channels = <32>;
- #dma-requests = <127>;
+ dma-channels = <32>;
+ dma-requests = <127>;
};
...
dmas = <&dma 2 /* read channel */
&dma 3>; /* write channel */
- dma-names = "rx", "tx"
+ dma-names = "rx", "tx";
...
};
dmas = <&dma1 5
&dma2 7
&dma3 2>;
- dma-names = "rx-tx", "rx-tx", "rx-tx"
+ dma-names = "rx-tx", "rx-tx", "rx-tx";
3. A device with three channels, one of which has two alternatives: