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-rw-r--r--drivers/tty/serial/Kconfig72
1 files changed, 54 insertions, 18 deletions
diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig
index dea1eff6a92c..76e65b714471 100644
--- a/drivers/tty/serial/Kconfig
+++ b/drivers/tty/serial/Kconfig
@@ -241,7 +241,6 @@ config SERIAL_SAMSUNG
tristate "Samsung SoC serial support"
depends on PLAT_SAMSUNG || ARCH_EXYNOS
select SERIAL_CORE
- select SERIAL_EARLYCON
help
Support for the on-chip UARTs on the Samsung S3C24XX series CPUs,
providing /dev/ttySAC0, 1 and 2 (note, some machines may not
@@ -277,6 +276,7 @@ config SERIAL_SAMSUNG_CONSOLE
bool "Support for console on Samsung SoC serial port"
depends on SERIAL_SAMSUNG=y
select SERIAL_CORE_CONSOLE
+ select SERIAL_EARLYCON
help
Allow selection of the S3C24XX on-board serial ports for use as
an virtual console.
@@ -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"
@@ -1349,7 +1376,7 @@ config SERIAL_ALTERA_UART_CONSOLE
config SERIAL_IFX6X60
tristate "SPI protocol driver for Infineon 6x60 modem (EXPERIMENTAL)"
- depends on GPIOLIB && SPI
+ depends on GPIOLIB && SPI && HAS_DMA
help
Support for the IFX6x60 modem devices on Intel MID platforms.
@@ -1378,14 +1405,6 @@ config SERIAL_PCH_UART_CONSOLE
(the system console is the device which receives all kernel messages and
warnings and which allows logins in single user mode).
-config SERIAL_MSM_SMD
- bool "Enable tty device interface for some SMD ports"
- default n
- depends on MSM_SMD
- help
- Enables userspace clients to read and write to some streaming SMD
- ports via tty device interface for MSM chipset.
-
config SERIAL_MXS_AUART
depends on ARCH_MXS
tristate "MXS AUART support"
@@ -1589,6 +1608,23 @@ config SERIAL_SPRD_CONSOLE
with "earlycon" on the kernel command line. The console is
enabled when early_param is processed.
+config SERIAL_STM32
+ tristate "STMicroelectronics STM32 serial port support"
+ select SERIAL_CORE
+ depends on ARM || COMPILE_TEST
+ help
+ This driver is for the on-chip Serial Controller on
+ STMicroelectronics STM32 MCUs.
+ USART supports Rx & Tx functionality.
+ It support all industry standard baud rates.
+
+ If unsure, say N.
+
+config SERIAL_STM32_CONSOLE
+ bool "Support for console on STM32"
+ depends on SERIAL_STM32=y
+ select SERIAL_CORE_CONSOLE
+
endmenu
config SERIAL_MCTRL_GPIO