SCIFB1_RTS_N 1530 drivers/pinctrl/sh-pfc/pfc-r8a7790.c PINMUX_IPSR_MSEL(IP13_9_7, SCIFB1_RTS_N, SEL_SCIFB1_0), SCIFB1_RTS_N 1694 drivers/pinctrl/sh-pfc/pfc-r8a7791.c PINMUX_IPSR_GPSR(IP16_11_10, SCIFB1_RTS_N),