I would like to configure some tca6416 GPIOs to output from device tree. Otherwise they are inputs by default and due to hardware design can generate interrupts until configured to output. Is there any chance to configure some of them as outputs from within device tree aside from making them to LEDs?
AFAIK tca6416 doesn't provide interrupt mask register, so as soon as IRQ handler is registered it will get interrupts as all pins are inputs by default. Regards, Yegor -- To unsubscribe from this list: send the line "unsubscribe linux-gpio" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
