sh_pfc_warn
sh_pfc_warn("group %s can be an alias for %s\n",
sh_pfc_warn("group %s is a subset of %s\n", a->name,
sh_pfc_warn("pin %s: SH_PFC_PIN_CFG_IO_VOLTAGE not set but valid pin_to_pocctrl()\n",
sh_pfc_warn("group %s referenced by %u functions\n",
sh_pfc_warn("reg 0x%x can be described with variable-width reserved fields\n",
sh_pfc_warn("reg 0x%x: field [%u:%u] can be described as reserved\n",