svn commit: r261843 - in head: share/man/man4 sys/dev/gpio

[Nathan Whitehorn]

On 02/13/14 11:58, Luiz Otavio O Souza wrote:
> Author: loos
> Date: Thu Feb 13 17:58:52 2014
> New Revision: 261843
> URL: http://svnweb.freebsd.org/changeset/base/261843
>
> Log:
>    Add OFW support to the in tree gpio compatible devices: gpioiic(4) and
>    gpioled(4).
>    
>    Tested on RPi and BBB (using the hardware I2C controller and gpioiic(4) for
>    the I2C tests).  It was also verified for regressions on RSPRO (MIPS/ar71xx)
>    used as reference for a non OFW-based system.
>    
>    Update the gpioled(4) and gpioiic(4) man pages with some details and
>    examples about the FDT/OFW support.
>    
>    Some compatibility details pointed out by imp@ will follow in subsequent
>    commits.
>    
>    Approved by:	adrian (mentor, implicit)
>

Is there a reason gpioled has an identify() method? Usually enumerable 
buses like OF buses wouldn't have something like that.
-Nathan