FN_IP4_0 65 drivers/pinctrl/sh-pfc/pfc-r8a7778.c FN_IP3_31, FN_IP4_0, FN_IP4_3_1, FN_IP4_6_4, FN_IP4_0 92 drivers/pinctrl/sh-pfc/pfc-r8a7792.c FN_VI4_CLK, FN_IP4_0, FN_IP4_1, FN_IP4_3_2, FN_IP4_4, FN_IP4_6_5,