FN_IP0_21 52 drivers/pinctrl/sh-pfc/pfc-r8a7778.c FN_IP0_21, FN_IP0_22, FN_IP0_23, FN_IP0_24, FN_IP0_21 42 drivers/pinctrl/sh-pfc/pfc-r8a7792.c FN_IP0_17, FN_IP0_18, FN_IP0_19, FN_IP0_20, FN_IP0_21,