diff options
| author |   Rama Kiran Kumar Indrakanti <indrakanti_ram@hotmail.com> | 2015-05-25 11:51:09 +0530 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-06-01 06:45:27 +0900 |
| commit | 2c837a8a8f9f182b0286f5644ed50374b8434867 (patch) | |
| tree | 223d2b29b2d6113e31fa70efb1ff617a56794dcb /drivers/tty/serial/Kconfig | |
| parent | serial: 8250: include <linux/serial_reg.h> from serial_8250.h (diff) | |
| download | linux-dev-2c837a8a8f9f182b0286f5644ed50374b8434867.tar.xz linux-dev-2c837a8a8f9f182b0286f5644ed50374b8434867.zip | |
sc16is7xx: spi interface is added
spi interface for sc16is7xx is added along with Kconfig flag
to enable spi or i2c, thus in a instance we can have either
spi or i2c or both, in sync to the hw.
Signed-off-by: Rama Kiran Kumar Indrakanti <indrakanti_ram@hotmail.com>
Signed-off-by: Jakub Kicinski <kubakici@wp.pl>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/Kconfig')
| -rw-r--r-- | drivers/tty/serial/Kconfig | 43 |
1 files changed, 35 insertions, 8 deletions
diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig index f5a88e75dda6..da45877e79fb 100644 --- a/drivers/tty/serial/Kconfig +++ b/drivers/tty/serial/Kconfig @@ -1179,15 +1179,42 @@ config SERIAL_SCCNXP_CONSOLE help Support for console on SCCNXP serial ports. +config SERIAL_SC16IS7XX_CORE + tristate + config SERIAL_SC16IS7XX - tristate "SC16IS7xx serial support" - depends on I2C - select SERIAL_CORE - select REGMAP_I2C if I2C - help - This selects support for SC16IS7xx serial ports. - Supported ICs are SC16IS740, SC16IS741, SC16IS750, SC16IS752, - SC16IS760 and SC16IS762. + tristate "SC16IS7xx serial support" + select SERIAL_CORE + depends on I2C || SPI_MASTER + help + This selects support for SC16IS7xx serial ports. + Supported ICs are SC16IS740, SC16IS741, SC16IS750, SC16IS752, + SC16IS760 and SC16IS762. Select supported buses using options below. + +config SERIAL_SC16IS7XX_I2C + bool "SC16IS7xx for I2C interface" + depends on SERIAL_SC16IS7XX + depends on I2C + select SERIAL_SC16IS7XX_CORE if SERIAL_SC16IS7XX + select REGMAP_I2C if I2C + default y + help + Enable SC16IS7xx driver on I2C bus, + If required say y, and say n to i2c if not required, + Enabled by default to support oldconfig. + You must select at least one bus for the driver to be built. + +config SERIAL_SC16IS7XX_SPI + bool "SC16IS7xx for spi interface" + depends on SERIAL_SC16IS7XX + depends on SPI_MASTER + select SERIAL_SC16IS7XX_CORE if SERIAL_SC16IS7XX + select REGMAP_SPI if SPI_MASTER + help + Enable SC16IS7xx driver on SPI bus, + If required say y, and say n to spi if not required, + This is additional support to exsisting driver. + You must select at least one bus for the driver to be built. config SERIAL_BFIN_SPORT tristate "Blackfin SPORT emulate UART" |