ROMA6            1653 drivers/pinctrl/aspeed/pinctrl-aspeed-g4.c SIG_EXPR_DECL_SINGLE(ROMA6, ROM8, P21_DESC, VPOOFF0_DESC);
ROMA6            1654 drivers/pinctrl/aspeed/pinctrl-aspeed-g4.c SIG_EXPR_DECL_SINGLE(ROMA6, ROM16, P21_DESC, VPOOFF0_DESC);
ROMA6            1655 drivers/pinctrl/aspeed/pinctrl-aspeed-g4.c SIG_EXPR_LIST_DECL_DUAL(P21, ROMA6, ROM8, ROM16);
ROMA6            1664 drivers/pinctrl/aspeed/pinctrl-aspeed-g4.c PIN_DECL_2(P21, GPIOZ4, ROMA6, VPOB4);