REG_UNLOCK_TEST_REG  520 drivers/mfd/twl-core.c 						REG_UNLOCK_TEST_REG);
REG_UNLOCK_TEST_REG  533 drivers/mfd/twl-core.c 	err = twl_i2c_write_u8(TWL4030_MODULE_INTBR, 0x0, REG_UNLOCK_TEST_REG);