Re: [PATCH v2 05/21] ARM: pxa: magician: Add support for ADS7846 touchscreen

Robert Jarzmik
2015-08-19T18:41:29Z

Petr Cvek <petr.cvek@tul.cz> 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