FN_IP6_20_19       80 drivers/pinctrl/sh-pfc/pfc-r8a7778.c 	FN_IP6_18_17,	FN_IP6_20_19,	FN_IP6_21,	FN_IP6_23_22,
FN_IP6_20_19      113 drivers/pinctrl/sh-pfc/pfc-r8a7791.c 	FN_IP6_18_16, FN_IP6_20_19, FN_IP6_23_21, FN_IP6_26_24, FN_IP6_29_27,