FN_SCIFA3_TXD 256 drivers/pinctrl/sh-pfc/pfc-r8a7791.c FN_DU1_DB5, FN_LCDOUT21, FN_TX3, FN_SCIFA3_TXD, FN_CAN1_TX, FN_SCIFA3_TXD 295 drivers/pinctrl/sh-pfc/pfc-r8a7794.c FN_SSI_SDATA5, FN_SCIFA3_TXD, FN_I2C3_SDA_C, FN_DU1_DOTCLKOUT1,