GPSR4_21 144 drivers/pinctrl/sh-pfc/pfc-r8a77980.c #define GPSR4_21 FM(GETHER_MDC_A) GPSR4_21 136 drivers/pinctrl/sh-pfc/pfc-r8a77995.c #define GPSR4_21 F_(TX0_A, IP11_27_24)