PG4_FN            119 drivers/pinctrl/sh-pfc/pfc-sh7785.c 	PG7_FN, PG6_FN, PG5_FN, PG4_FN,
PG4_FN             89 drivers/pinctrl/sh-pfc/pfc-shx3.c 	PG7_FN, PG6_FN, PG5_FN, PG4_FN,