On Thu, Apr 8, 2021 at 2:10 PM kernel test robot <lkp@xxxxxxxxx> wrote: > hppa-linux-ld: drivers/pinctrl/bcm/pinctrl-bcm63268.o: in function `pinconf_generic_dt_node_to_map_pin': > >> (.text+0x174): undefined reference to `pinconf_generic_dt_node_to_map' Well that is interesting, as the Kconfig looks like this in the latest -next tree: config PINCTRL_BCM63268 bool "Broadcom BCM63268 GPIO driver" depends on (BMIPS_GENERIC || COMPILE_TEST) depends on OF select PINCTRL_BCM63XX default BMIPS_GENERIC help Say Y here to enable the Broadcom BCM63268 GPIO driver. depends on OF. But this config has: # CONFIG_OF is not set So how is this happening? Yours, Linus Walleij