Petr Cvek <petr.cvek@xxxxxx> writes:
> Add support for ADS7846 touchscreen.
> +
> +static struct pxa2xx_spi_master magician_spi_info = {
> + .num_chipselect = 1,
> +/* .enable_dma = 1, */ /* FIXME probably unnecessary */
That's up to you. If almost nothing transits on SPI then a DMA is not necessary.
I'll leave that one for a week for others to further comment.
Cheers.
--
Robert
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