FN_IP4_21 65 drivers/pinctrl/sh-pfc/pfc-r8a7791.c FN_IP4_20, FN_IP4_21, FN_IP4_23_22, FN_IP4_25_24, FN_IP4_27_26, FN_IP4_21 94 drivers/pinctrl/sh-pfc/pfc-r8a7792.c FN_IP4_18_17, FN_IP4_20_19, FN_IP4_21, FN_IP4_22, FN_IP4_23, FN_IP4_24,