SCIF3_RXD 1253 drivers/pinctrl/sh-pfc/pfc-r8a7794.c PINMUX_IPSR_MSEL(IP10_20_18, SCIF3_RXD, SEL_SCIF3_0), SCIF3_RXD 956 drivers/pinctrl/sh-pfc/pfc-sh7785.c GPIO_FN(SCIF3_RXD), SCIF3_RXD 581 drivers/pinctrl/sh-pfc/pfc-sh7786.c GPIO_FN(SCIF3_RXD),