GPIOD4            269 drivers/pinctrl/aspeed/pinctrl-aspeed-g4.c PIN_DECL_2(C16, GPIOD4, SD2DAT2, GPID4IN);
GPIOD4            247 drivers/pinctrl/aspeed/pinctrl-aspeed-g5.c PIN_DECL_2(D21, GPIOD4, SD2DAT2, GPID4IN);
GPIOD4            235 drivers/pinctrl/aspeed/pinctrl-aspeed-g6.c PIN_DECL_3(F24, GPIOD4, NCTS3, RGMII4TXCK, RMII4RCLKO);