On Mon, Oct 28, 2024 at 9:57 AM Ming Yu <a0282524688@xxxxxxxxx> wrote: > > > > > No for line names - as this is a dynamic USB expander, I'd suggest to > > have them in the driver and assign to gc->names. > > Could I create an array to map each of the GPIO pins? > Please trim the quoted email to only the relevant parts. I'm not sure what you mean by that. There's a field in struct gpio_chip which you can use to set the line names from the driver code. Bart