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Rasmus Villemoes <ravi@prevas.dk> says: Hopefully third time's the charm. I merely wanted to add support (mostly for use by the 'gpio' shell command) for looking up a gpio via the gpio-line-names DT property. We already have a "gpio_request_by_line_name()", but cmd/gpio.c does a separate "lookup + request", so it felt more natural to teach the lookup machinery this as well. That ran into OF_CONTROL-but-not-OF_LIBFDT being a thing for SPL, so here's yet another attempt. Now, when trying to do my civic duty and add tests for this, I found that test/dm/gpio.c has been defunct for a couple of years, and reinstating it is not entirely trivial. After a couple of rounds CI is now happy with this: https://github.com/u-boot/u-boot/pull/828 Link: https://lore.kernel.org/r/20251104174458.3385564-1-ravi@prevas.dk