FN_AUDATA4       2500 drivers/pinctrl/sh-pfc/pfc-r8a7778.c 		FN_DU0_DG0,	FN_LCDOUT8,	FN_AUDATA4,	FN_ARM_TRACEDATA_4,
FN_AUDATA4       3539 drivers/pinctrl/sh-pfc/pfc-r8a7779.c 	    FN_TCLK1, FN_AUDATA4, 0, 0,