diff options
| -rw-r--r-- | include/serial.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/include/serial.h b/include/serial.h index 384df94ed0..b9ef6d91c9 100644 --- a/include/serial.h +++ b/include/serial.h @@ -67,6 +67,12 @@ extern int usbtty_tstc(void); struct udevice; +enum serial_par { + SERIAL_PAR_NONE, + SERIAL_PAR_ODD, + SERIAL_PAR_EVEN +}; + /** * struct struct dm_serial_ops - Driver model serial operations * @@ -143,6 +149,16 @@ struct dm_serial_ops { */ int (*loop)(struct udevice *dev, int on); #endif + /** + * setparity() - Set up the parity + * + * Set up a new parity for this device. + * + * @dev: Device pointer + * @parity: parity to use + * @return 0 if OK, -ve on error + */ + int (*setparity)(struct udevice *dev, enum serial_par parity); }; /** |