21.5.105.2 MSS_IO_MUXSEL4[N][2:0]
| Bit 0 | Bit 1 | Bit2 | Function |
|---|---|---|---|
| 0 | 0 | 0 | Output of I/O cell comes from output of interface Serial Comms of IOMUXCELL |
| 0 | 0 | 1 | Output of I/O cell comes from output of interface MSS GPIO of IOMUXCELL |
| 0 | 1 | 0 | Output of I/O cell comes from output of interface USB Controller of IOMUXCELL |
| 0 | 1 | 1 | Output of I/O cell is connected to '0' |
| 1 | 0 | 0 | Output of I/O cell is connected to '1' |
| 1 | 0 | 1 | Reserved |
| 1 | 1 | 0 | Reserved |
| 1 | 1 | 1 | Reserved |