RXD7_MARK 552 drivers/pinctrl/sh-pfc/pfc-sh7264.c RXD4_MARK, RXD5_MARK, RXD6_MARK, RXD7_MARK, RXD7_MARK 702 drivers/pinctrl/sh-pfc/pfc-sh7269.c SCK7_MARK, RXD7_MARK, TXD7_MARK, RTS7_MARK, CTS7_MARK,