On Tue, Feb 4, 2014 at 8:23 PM, <[email protected]> wrote:
> However, where a decade ago the ethernet card probably had its own
> independent clock crystal/oscillator, I'm going to guess that these
> days with SOC's and even on laptops, with ethernet device part of the
> chipset, it is probably being driven off the same master oscillator.
USB typically still has its own crystal.
> I wonder if there's anyway we can either figure out manually, or
> preferably, automatically at boot time, which devices actually have
> independent clock oscillators.
You may find this information in the DT on some platforms (if you're
lucky).
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- [email protected]
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
