GPIOL4            747 drivers/pinctrl/aspeed/pinctrl-aspeed-g4.c PIN_DECL_2(U4, GPIOL4, VPIVS, NDTR1);
GPIOL4            725 drivers/pinctrl/aspeed/pinctrl-aspeed-g5.c PIN_DECL_2(P4, GPIOL4, VPIVS, NDTR1);
GPIOL4            669 drivers/pinctrl/aspeed/pinctrl-aspeed-g6.c SSSF_PIN_DECL(C15, GPIOL4, TXD3, SIG_DESC_SET(SCU418, 28));