On Fri, Apr 25, 2008 at 12:51 PM, Sascha Hauer <[EMAIL PROTECTED]> wrote: > On Fri, Apr 25, 2008 at 04:30:55PM +0100, Matt Sealey wrote: > > Can I make a suggestion for this chip support? > > > > On certain 5200 boards these devices are not usable since they are not > > connected. My concern is the Efika where we only have 2 wakeup and 1 simple > > GPIO available on the board and maybe a few others with a bit of tweaking > > and messing around. > > This is probably true for most boards. > I haven't tested if this is true for all gpios, but the peripheral usage > settings seem to take precedence over the gpio settings. So at least you > can play with already for peripheral claimed gpios without bad things > happening. But ok, seems to be a bad idea to rely on this.
There must also be some level of assumption that the device tree data is accurate. If a pin is specified that is not enabled as a GPIO pin, then it's not going to work. Cheers, g. -- Grant Likely, B.Sc., P.Eng. Secret Lab Technologies Ltd. _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev
