[plug] Kernel hacking advice needed.

[Andrew Cooks]

Hi Owain

On Mon, Apr 15, 2013 at 1:13 AM, Owain <evansaussie at gmail.com> wrote:
>
> I'm struggling with understanding how to add an spi chip (MCP23S08) to an
> embedded linux board.
>

I see the device documentation is openly available, which is a great
start. (http://ww1.microchip.com/downloads/en/devicedoc/21919e.pdf)

Can you be more specific about what you're trying to do and what you
need help with? What will this chip be connected to (both host and
peripheral side)?

a.

PS. 1:50 AM on a Monday morning is an interesting time to start
reading data sheets.