GPIOO4            995 drivers/pinctrl/aspeed/pinctrl-aspeed-g4.c PIN_DECL_1(W6, GPIOO4, VPIR2);
GPIOO4            892 drivers/pinctrl/aspeed/pinctrl-aspeed-g5.c PIN_DECL_1(AB3, GPIOO4, VPIR2);
GPIOO4            741 drivers/pinctrl/aspeed/pinctrl-aspeed-g6.c SSSF_PIN_DECL(AD25, GPIOO4, PWM4, SIG_DESC_SET(SCU41C, 20));