On Wed, Dec 4, 2019 at 9:52 PM Jacek Anaszewski <jacek.anaszewski@xxxxxxxxx> wrote: > It seem that the only proper solution would be introducing a new > pre_register_cdev(const char *name) op to the LED core, that would allow > drivers to come up with their implementation thereof. In this particular > case leds-gpio driver would need to put there gpiod initialization. I don't know the particulars but if it helps you can at any point call: int gpiod_set_consumer_name(struct gpio_desc *desc, const char *name); For any successfully obtained descriptor, to set the consumer name, i.e. the text appearing in debugfs and the GPIO character device. Yours, Linus Walleij
