diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/serial_core.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h index 66b1459d53fc..c4cc4f66af4b 100644 --- a/include/linux/serial_core.h +++ b/include/linux/serial_core.h @@ -437,6 +437,7 @@ enum uart_iotype { UPIO_TSI = SERIAL_IO_TSI, /* Tsi108/109 type IO */ UPIO_MEM32BE = SERIAL_IO_MEM32BE, /* 32b big endian */ UPIO_MEM16 = SERIAL_IO_MEM16, /* 16b little endian */ + UPIO_BUS = SERIAL_IO_BUS, /* Serial bus I/O access (ex: SPI, I2C) */ }; struct uart_port { |