[RFC 2/2] ARM:Tegra: Device Tree Support: Initialize audio card gpio's from the device tree.

Grant Likely grant.likely at secretlab.ca
Tue May 31 02:22:59 EST 2011


On Mon, May 30, 2011 at 1:01 AM, Mark Brown
<broonie at opensource.wolfsonmicro.com> wrote:
> On Sun, May 29, 2011 at 08:18:09PM -1000, Mitch Bradley wrote:
>
>> I'm currently dealing with an SoC that has over a hundred GPIOs.
>> Whatever we choose, I think it should be able to handle an insane
>> number of GPIOs without getting any more cumbersome that is
>> necessary.
>
> This is *consumer* side GPIOs, not bindings for the device providing the
> GPIOs.  If a single device needs to use hundreds of GPIOs I'd expect
> many of them will be block functions so you'd have a binding with an
> array for things like "databus" and "addrbus".

yes.

g.


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