PSA2_1            840 drivers/pinctrl/sh-pfc/pfc-sh7724.c 	PINMUX_DATA(SCIF4_RXD_MARK,	PSA3_0, PSA2_1, PTE3_FN),
PSA2_1            841 drivers/pinctrl/sh-pfc/pfc-sh7724.c 	PINMUX_DATA(SCIF4_TXD_MARK,	PSA3_0, PSA2_1, PTE2_FN),
PSA2_1           1986 drivers/pinctrl/sh-pfc/pfc-sh7724.c 		PSA2_0,  PSA2_1,