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| author | Alexander Shiyan <shc_work@mail.ru> | 2012-08-06 19:42:32 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-08-16 12:12:25 -0700 |
| commit | f65444187a66bf54af32a10902877dd0326456d1 (patch) | |
| tree | 9458139d0c7dd538d68cf6fa02e5ad4542162d83 /include/linux/serial_core.h | |
| parent | 9574f36fb801035f6ab0fbb1b53ce2c12c17d100 (diff) | |
| download | lwn-f65444187a66bf54af32a10902877dd0326456d1.tar.gz lwn-f65444187a66bf54af32a10902877dd0326456d1.zip | |
serial: New serial driver MAX310X
This driver is a replacement for a MAX3107 driver with a lot of
improvements and new features.
The main differences from the old version:
- Using the regmap.
- Using devm_XXX-related functions.
- The use of threaded IRQ with IRQF_ONESHOT flag allows the driver to
the hardware that supports only level IRQ.
- Improved error handling of serial port, improved FIFO handling,
improved hardware & software flow control.
- Advanced flags allows turn on RS-485 mode (Auto direction control).
- Ability to load multiple instances of drivers.
- Added support for MAX3108.
- GPIO support.
- Driver is quite ready for adding I2C support and support other ICs
with compatible registers set (MAX3109, MAX14830).
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/serial_core.h')
| -rw-r--r-- | include/linux/serial_core.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h index 0253c2022e53..7cf0b68bbe9e 100644 --- a/include/linux/serial_core.h +++ b/include/linux/serial_core.h @@ -193,8 +193,8 @@ /* SH-SCI */ #define PORT_SCIFB 93 -/* MAX3107 */ -#define PORT_MAX3107 94 +/* MAX310X */ +#define PORT_MAX310X 94 /* High Speed UART for Medfield */ #define PORT_MFD 95 |