GPIOF4            415 drivers/pinctrl/aspeed/pinctrl-aspeed-g4.c SSSF_PIN_DECL(B18, GPIOF4, NDTR4, SIG_DESC_SET(SCU80, 28));
GPIOF4            399 drivers/pinctrl/aspeed/pinctrl-aspeed-g5.c PIN_DECL_2(A21, GPIOF4, LHCLK, NDTR4);
GPIOF4            362 drivers/pinctrl/aspeed/pinctrl-aspeed-g6.c PIN_DECL_2(C22, GPIOF4, SD1DAT2, PWM12);