On Wed, Sep 23, 2015 at 02:34:27PM -0500, Andreas Dannenberg wrote: > On Tue, Sep 22, 2015 at 09:37:20PM +0200, Sebastian Reichel wrote: > > > > I guess you can just handle this like an optional gpio > > > > if(bq->pg) > > state->power_good = !gpiod_get_value_cansleep(bq->pg); > > else > > ... > > What happens when somebody wants to use GPIO number 0? According to > gpio_is_valid() this is a valid GPIO so technically I should not use a > check against zero to see whether the user has configured a GPIO for > this purpose and wants to use it, no? Ok never mind I figured it out. bq->pg is of type gpio_desc and not the actual GPIO number. Together with your suggestion of how to use gpiod_* in combination with platform data this will be a nice simplification! Regards, -- Andreas Dannenberg Texas Instruments Inc -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
