FN_SCIFB1_TXD_D 5364 drivers/pinctrl/sh-pfc/pfc-r8a7790.c FN_MLB_DAT, 0, FN_SCIFB1_TXD_D, FN_TX1_C, FN_BPFCLK_C, FN_SCIFB1_TXD_D 5985 drivers/pinctrl/sh-pfc/pfc-r8a7791.c FN_IRQ2, FN_SCIFB1_TXD_D, FN_INTC_IRQ2_N, 0,