du0_sync 2190 drivers/pinctrl/sh-pfc/pfc-r8a77470.c SH_PFC_PIN_GROUP(du0_sync), du0_sync 1682 drivers/pinctrl/sh-pfc/pfc-r8a7792.c SH_PFC_PIN_GROUP(du0_sync), du0_sync 3793 drivers/pinctrl/sh-pfc/pfc-r8a7794.c SH_PFC_PIN_GROUP(du0_sync),