Re: spi: tests driver to test basic alignment/length issues via loopback

[Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>]

Hi Martin,

On Wed, Nov 25, 2015 at 7:56 PM, Martin Sperl <kernel@xxxxxxxxxxxxxxxx> wrote:
> For complete testing the only thing it requires is  MOSI connected to MISO.
> and then it can detect lots of situations:

BTW, with several SPI drivers, you can set SPI_LOOP instead.
This can be useful on boards where the SPI pins are not available on
expansion headers, or where the pins are used for other functions.

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx

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