Hi, On Wed, Sep 18, 2013 at 07:18:04PM +0200, Laurent Pinchart wrote: > On Wednesday 18 September 2013 13:16:27 Linus Walleij wrote: > > On Tue, Sep 17, 2013 at 9:07 PM, Felipe Balbi <ba...@ti.com> wrote: > > > has anyone ever successfully using gpio-pcf857x.c driver with 16-bit > > > gpio expanders ? We're having some issues here where toggling the last > > > gpio pin (gpio 15) on a PCF8575 device causes platform to hang and I > > > can't come up with any explanation of why would it hang... > > > > Bouncing the question to George, Laurent and Kuninori... > > I've got a board with a PCF8575 chip, but it uses I/Os 8 to 14 only as far as > I know. > > I can try toggling I/O 15, but that will need to wait until next week as I'm > currently travelling without access to the hardware.
alright, that'd help me a lot :-) Just want to make sure if we're having a board issue, or PCF8575 is a bit screwy ;-) Thanks -- balbi
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