FN_IP4_22_20       46 drivers/pinctrl/sh-pfc/pfc-r8a7779.c 	FN_IP4_15, FN_IP4_16, FN_IP4_19_17, FN_IP4_22_20,
FN_IP4_22_20       56 drivers/pinctrl/sh-pfc/pfc-r8a7794.c 	FN_IP4_15_14, FN_IP4_17_16, FN_IP4_19_18, FN_IP4_22_20, FN_IP4_25_23,