I2C2_SCL_MARK
TX2_MARK, DU2_DB0_MARK, LCDOUT16_MARK, IIC2_SCL_MARK, I2C2_SCL_MARK,
SSI_SCK2_MARK, I2C2_SCL_MARK, GPS_CLK_B_MARK, GLO_Q0_D_MARK,
I2C2_SCL_MARK, SCIFA5_RXD_MARK, DU1_DB6_MARK, AUDIO_CLKC_C_MARK,