On Tue, 12 Feb 2013 10:39:02 +0100, Andreas Larsson <[email protected]> wrote: > On 2013-02-11 01:22, Grant Likely wrote: > > On Tue, 29 Jan 2013 15:53:42 +0100, Andreas Larsson <[email protected]> > > wrote: > >> When using a gpio chip select with a OF_GPIO_ACTIVE_LOW flag, this needs > >> to be > >> known to the controller driver. > >> > >> Signed-off-by: Andreas Larsson <[email protected]> > > > > Out of curiosity, what do you need the flags for? Polarity of the CS > > signal? I think it is long past time to revisit baking polarity control > > into core of gpiolib. Would you mind investigating doing that instead of > > having to manage it manually in each and every driver? > > I don't even need it on my hardware. It seemed like a good thing to have > via of_spi_register_master. I am OK with just dropping this.
Hahaha. Okay, let's leave it for now until someone does need it. I can however see the need for the polarity flag, so the request still stands for someone to put that feature into the core. :-) g. -- Grant Likely, B.Sc, P.Eng. Secret Lab Technologies, Ltd. -- 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/
