Hi Maxime,
El 30/06/14 10:20, Maxime Ripard escribió:
The Allwinner A31 has a 16 channels DMA controller that it shares with the
newer A23. Although sharing some similarities with the DMA controller of the
older Allwinner SoCs, it's significantly different, I don't expect it to be
possible to share the driver for these two.
The A31 Controller is able to memory-to-memory or memory-to-device transfers on
the 16 channels in parallel.
Signed-off-by: Maxime Ripard <[email protected]>
Acked-by: Arnd Bergmann <[email protected]>
---
(...)
+
+static struct of_device_id sun6i_dma_match[] = {
+ { .compatible = "allwinner,sun6i-a31-dma" }
+};
The empty sentinel is missing here
Cheers,
Emilio
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