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author | Ezequiel Garcia <ezequiel.garcia@free-electrons.com> | 2014-05-24 15:24:51 -0300 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-05-28 12:30:48 -0700 |
commit | feb5814254094c306429fe6d7b9c534fa0250f4c (patch) | |
tree | 038641e4554a574f315bdc5edb70e1d358d8279b /Documentation/hwmon | |
parent | c67f866dbb9b36593d0f6af177e99047ecebf95a (diff) | |
download | linux-feb5814254094c306429fe6d7b9c534fa0250f4c.tar.gz linux-feb5814254094c306429fe6d7b9c534fa0250f4c.tar.bz2 linux-feb5814254094c306429fe6d7b9c534fa0250f4c.zip |
parport: Add support for the WCH353 1S/1P multi-IO card
This Multi-IO card has one serial 16550-like and one parallel port connector.
Here's the lspci output, after this commit is applied:
03:07.0 Serial controller: Device 4348:5053 (rev 10) (prog-if 02 [16550])
Subsystem: Device 4348:5053
Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Interrupt: pin A routed to IRQ 21
Region 0: I/O ports at cf00 [size=8]
Region 1: I/O ports at ce00 [size=8]
Kernel driver in use: parport_serial
Kernel modules: 8250_pci, parport_serial
This commit adds an entry with the device ID to the blacklist declared in
8250_pci to prevent the driver from taking ownership. Also, and as was done
for the 2S/1P variant, add a quirk to skip autodetection and set the correct
type to 16550A clone.
Proper entries are added to parport_serial, to support the device parallel
and serial ports.
Cc: Gianluca Anzolin <gianluca@sottospazio.it>
Cc: Alan Cox <alan@linux.intel.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/hwmon')
0 files changed, 0 insertions, 0 deletions