dmesg

[  178.499376] bone-capemgr bone_capemgr.8: part_number 'BB-BONE-AUDI-01', version 'N/A'
[  178.499460] bone-capemgr bone_capemgr.8: slot #7: generic override
[  178.499479] bone-capemgr bone_capemgr.8: bone: Using override eeprom data at slot 7
[  178.499497] bone-capemgr bone_capemgr.8: slot #7: 'Override Board Name,00A0,Override Manuf,BB-BONE-AUDI-01'
[  178.499594] bone-capemgr bone_capemgr.8: slot #7: Requesting part number/version based 'BB-BONE-AUDI-01-00A0.dtbo
[  178.499612] bone-capemgr bone_capemgr.8: slot #7: Requesting firmware 'BB-BONE-AUDI-01-00A0.dtbo' for board-name 'Override Board Name', version '00A0'
[  178.499632] bone-capemgr bone_capemgr.8: slot #7: dtbo 'BB-BONE-AUDI-01-00A0.dtbo' loaded; converting to live tree
[  178.504160] bone-capemgr bone_capemgr.8: slot #7: #5 overlays
[  178.505139] of_get_named_gpio_flags exited with status 51
[  178.505159] of_get_named_gpio_flags exited with status 50
[  178.505174] of_get_named_gpio_flags exited with status 51
[  178.505368] of_get_named_gpio_flags exited with status 50
[  178.524148] of_get_named_gpio_flags: can't parse gpios property
[  178.526045] 1-001b supply IOVDD not found, using dummy regulator
[  178.526130] 1-001b supply DVDD not found, using dummy regulator
[  178.526185] 1-001b supply AVDD not found, using dummy regulator
[  178.526246] 1-001b supply DRVDD not found, using dummy regulator
[  178.531823] davinci_evm sound.12:  tlv320aic3x-hifi <-> 48038000.mcasp mapping ok
[  178.540982] bone-capemgr bone_capemgr.8: slot #7: Applied #5 overlays.