RMII0_MDC_B 1035 drivers/pinctrl/sh-pfc/pfc-sh7734.c PINMUX_IPSR_MSEL(IP7_2_0, RMII0_MDC_B, SEL_RMII_1), RMII0_MDC_B 1541 drivers/pinctrl/sh-pfc/pfc-sh7734.c GPIO_FN(DU0_DG2), GPIO_FN(RTS1_C), GPIO_FN(RMII0_MDC_B),