DA9052_BOOST_REG 96 drivers/mfd/da9052-core.c case DA9052_BOOST_REG: DA9052_BOOST_REG 226 drivers/mfd/da9052-core.c case DA9052_BOOST_REG: DA9052_BOOST_REG 58 drivers/video/backlight/da9052_bl.c ret = da9052_reg_write(wleds->da9052, DA9052_BOOST_REG, boost_en);