diff options
Diffstat (limited to 'drivers/i2c/busses/Kconfig')
| -rw-r--r-- | drivers/i2c/busses/Kconfig | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig index 9f3a4cd0b07..de95c75efb4 100644 --- a/drivers/i2c/busses/Kconfig +++ b/drivers/i2c/busses/Kconfig @@ -75,11 +75,19 @@ config I2C_AMD8111 config I2C_AT91 tristate "Atmel AT91 I2C Two-Wire interface (TWI)" - depends on ARCH_AT91 && EXPERIMENTAL + depends on ARCH_AT91 && EXPERIMENTAL && BROKEN help This supports the use of the I2C interface on Atmel AT91 processors. + This driver is BROKEN because the controller which it uses + will easily trigger RX overrun and TX underrun errors. Using + low I2C clock rates may partially work around those issues + on some systems. Another serious problem is that there is no + documented way to issue repeated START conditions, as needed + to support combined I2C messages. Use the i2c-gpio driver + unless your system can cope with those limitations. + config I2C_AU1550 tristate "Au1550/Au1200 SMBus interface" depends on SOC_AU1550 || SOC_AU1200 @@ -106,6 +114,19 @@ config I2C_BLACKFIN_TWI_CLK_KHZ help The unit of the TWI clock is kHz. +config I2C_DAVINCI + tristate "DaVinci I2C driver" + depends on ARCH_DAVINCI + help + Support for TI DaVinci I2C controller driver. + + This driver can also be built as a module. If so, the module + will be called i2c-davinci. + + Please note that this driver might be needed to bring up other + devices such as DaVinci NIC. + For details please see http://www.ti.com/davinci + config I2C_ELEKTOR tristate "Elektor ISA card" depends on ISA && BROKEN_ON_SMP |