uart4grps 511 drivers/pinctrl/pinctrl-artpec6.c static const char * const uart4grps[] = { "uart4grp0", "uart4grp1" }; uart4grps 602 drivers/pinctrl/pinctrl-artpec6.c .groups = uart4grps, uart4grps 603 drivers/pinctrl/pinctrl-artpec6.c .num_groups = ARRAY_SIZE(uart4grps),