linux/Documentation/serial, branch v3.2.23

RS485: fix inconsistencies in the meaning of some variables

2011-11-15T20:13:44Z

The crisv10.c and the atmel_serial.c serial drivers intepret the fields of the serial_rs485 structure in a different way. In particular, crisv10.c uses SER_RS485_RTS_AFTER_SEND and SER_RS485_RTS_ON_SEND for the voltage of the RTS pin; atmel_serial.c, instead, uses these values to know if a delay must be set before and after sending. This patch makes the usage of these variables consistent across all drivers and fixes the Documentation as well. From now on, SER_RS485_RTS_AFTER_SEND and SER_RS485_RTS_ON_SEND will be used to set the voltage of the RTS pin (as in the crisv10.c driver); the delay will be understood by looking only at the value of delay_rts_before_send and delay_rts_after_send. Signed-off-by: Claudio Scordino Signed-off-by: Darron Black Acked-by: Jesper Nilsson Acked-by: Nicolas Ferre Acked-by: Alan Cox Signed-off-by: Greg Kroah-Hartman

Documentation: Computone ip2 is orphaned

2011-11-04T19:01:48Z

Removed the email for support and fixes for orphaned ip2 driver. Signed-off-by: Marcos Paulo de Souza Signed-off-by: Randy Dunlap Signed-off-by: Linus Torvalds

tty/serial: RS485 bindings for device tree

2011-10-18T23:40:33Z

Generic bindings for RS485 feature included in some UARTs. Those bindings have to be used withing an UART device tree node. Documentation updated to link to the bindings definition. Signed-off-by: Nicolas Ferre Acked-by: Grant Likely Signed-off-by: Greg Kroah-Hartman

atmel_serial: RS485: receiving enabled when sending data

2011-08-24T22:27:59Z

By default the atmel_serial driver in RS485 mode disables receiving data until all data in the send buffer has been sent. This flag allows to receive data even whilst sending data. Signed-off-by: Bernhard Roth Signed-off-by: Claudio Scordino Acked-by: Alan Cox Signed-off-by: Greg Kroah-Hartman

doc: fix wrong arch/i386 references

2011-06-13T11:43:05Z

Change all "arch/i386" to "arch/x86" in Documentaion/, since the directory has changed. Also update the files which have changed their filename in the meantime accordingly. Signed-off-by: Wanlong Gao [jkosina@suse.cz: reword changelog] Signed-off-by: Jiri Kosina

Fix common misspellings

2011-03-31T14:26:23Z

Fixes generated by 'codespell' and manually reviewed. Signed-off-by: Lucas De Marchi

n_gsm: add a documentation

2011-03-09T23:43:38Z

* this documentation gives some details on how to get the n_gsm line discipline to work with modems supporting 07.10 basic option. * it was tested on Telit and Simcom modems. Signed-off-by: Eric Bénard Cc: Alan Cox Signed-off-by: Greg Kroah-Hartman

pps: timestamp is always passed to dcd_change()

2011-01-13T16:03:20Z

Remove the code that gatheres timestamp in pps_tty_dcd_change() in case passed ts parameter is NULL because it never happens in the current code. Fix comments as well. Signed-off-by: Alexander Gordeev Acked-by: Rodolfo Giometti Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

RS485 documentation: add 16C950 UART description

2010-12-01T01:26:04Z

Add a notion about 16C950 UART, that is using DTR signal for RS485 mode. Signed-off-by: Yegor Yefremov Signed-off-by: Greg Kroah-Hartman

serial: add Documentation about RS485 serial communications

2010-11-11T19:35:59Z

Documentation about RS485 serial communications Signed-off-by: Claudio Scordino Acked-by: Randy Dunlap Acked-by: Russell King Acked-by: Grant Edwards Signed-off-by: Greg Kroah-Hartman