Fixes Chipidea driver bug where the driver will panic if usb_get_phy() returns ERR_PTR(-ENODEV)
nspire: support for otg but breaks USB host on CX models
defconfig for otg
nspire: support ON key
nspire: added nop transceiver driver to hide messages about middssg PHYss
nspire: enable bus access to everything on boot
nspire: enable bus access to everything on boot
nspire: cleaned up some USB init stuff
nspire: support ON key
nspire: defconfig add nop transciever
nspire: rtc support
Merge with OTG for debugging goodness
nspire: fix rtc bug where time is always read as zero when alarm is not on
nspire: add rtc to defconfig
nspire: add devtmpfs to kernel config for better device management
nspire: reverse accidental merge with otg branch
nspire: stylistic fixes
nspire: added bus disable for classics to prevent accidental NAND writes
nspire: merge with i2c branch
nspire: added boot parameter 'cx_use_otg' to choose usb mode for CX models