GPIO on FreeBSD 9.1

[Luiz Otavio O Souza]

On 7 February 2013 07:03, Alberto Mijares <amijaresp at gmail.com> wrote:

> Hi list,
>
> I have a net4801 Soekris board. It has 12-pin GPIO interface.
>
> GENERIC kernel doesn't show any /dev/gpio* device. I tried including
>
> device gpio
>
> and I see the module with
>
> # kldstat -v | grep gpio
>
> but still no /dev/gpio* device.
>
> Could anyone point me to the steps to follow in order to enable such
> interface? And taking the opportunity for a second shot, any
> recommendation for a Perl module to work with?
>
>
Hi Alberto,

I think you need the phk driver: http://phk.freebsd.dk/soekris/env4801/

There is no support for it on the gpio framework (which would create the
gpio controller device entry - /dev/gpiocX).

Regards,
Luiz