ROMA18           1813 drivers/pinctrl/aspeed/pinctrl-aspeed-g4.c SIG_EXPR_DECL_SINGLE(ROMA18, ROM8, N19_DESC, VPO_OFF_12);
ROMA18           1814 drivers/pinctrl/aspeed/pinctrl-aspeed-g4.c SIG_EXPR_DECL_SINGLE(ROMA18, ROM16, N19_DESC, VPO_OFF_12);
ROMA18           1815 drivers/pinctrl/aspeed/pinctrl-aspeed-g4.c SIG_EXPR_LIST_DECL_DUAL(N19, ROMA18, ROM8, ROM16);
ROMA18           1819 drivers/pinctrl/aspeed/pinctrl-aspeed-g4.c PIN_DECL_2(N19, GPIOAB0, ROMA18, VPOR0);