mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-13 09:36:51 +07:00
16538e6b32
Allow the whole I2C menu to be disabled at once without diving into the submenus for deselecting all options (should the user desire so). Signed-off-by: Jan Engelhardt <jengelh@gmx.de> Signed-off-by: Jean Delvare <khali@linux-fr.org>
76 lines
2.4 KiB
Plaintext
76 lines
2.4 KiB
Plaintext
#
|
|
# I2C subsystem configuration
|
|
#
|
|
|
|
menuconfig I2C
|
|
tristate "I2C support"
|
|
---help---
|
|
I2C (pronounce: I-square-C) is a slow serial bus protocol used in
|
|
many micro controller applications and developed by Philips. SMBus,
|
|
or System Management Bus is a subset of the I2C protocol. More
|
|
information is contained in the directory <file:Documentation/i2c/>,
|
|
especially in the file called "summary" there.
|
|
|
|
Both I2C and SMBus are supported here. You will need this for
|
|
hardware sensors support, and also for Video For Linux support.
|
|
|
|
If you want I2C support, you should say Y here and also to the
|
|
specific driver for your bus adapter(s) below.
|
|
|
|
This I2C support can also be built as a module. If so, the module
|
|
will be called i2c-core.
|
|
|
|
if I2C
|
|
|
|
config I2C_BOARDINFO
|
|
boolean
|
|
default y
|
|
|
|
config I2C_CHARDEV
|
|
tristate "I2C device interface"
|
|
help
|
|
Say Y here to use i2c-* device files, usually found in the /dev
|
|
directory on your system. They make it possible to have user-space
|
|
programs use the I2C bus. Information on how to do this is
|
|
contained in the file <file:Documentation/i2c/dev-interface>.
|
|
|
|
This support is also available as a module. If so, the module
|
|
will be called i2c-dev.
|
|
|
|
source drivers/i2c/algos/Kconfig
|
|
source drivers/i2c/busses/Kconfig
|
|
source drivers/i2c/chips/Kconfig
|
|
|
|
config I2C_DEBUG_CORE
|
|
bool "I2C Core debugging messages"
|
|
help
|
|
Say Y here if you want the I2C core to produce a bunch of debug
|
|
messages to the system log. Select this if you are having a
|
|
problem with I2C support and want to see more of what is going on.
|
|
|
|
config I2C_DEBUG_ALGO
|
|
bool "I2C Algorithm debugging messages"
|
|
help
|
|
Say Y here if you want the I2C algorithm drivers to produce a bunch
|
|
of debug messages to the system log. Select this if you are having
|
|
a problem with I2C support and want to see more of what is going
|
|
on.
|
|
|
|
config I2C_DEBUG_BUS
|
|
bool "I2C Bus debugging messages"
|
|
help
|
|
Say Y here if you want the I2C bus drivers to produce a bunch of
|
|
debug messages to the system log. Select this if you are having
|
|
a problem with I2C support and want to see more of what is going
|
|
on.
|
|
|
|
config I2C_DEBUG_CHIP
|
|
bool "I2C Chip debugging messages"
|
|
help
|
|
Say Y here if you want the I2C chip drivers to produce a bunch of
|
|
debug messages to the system log. Select this if you are having
|
|
a problem with I2C support and want to see more of what is going
|
|
on.
|
|
|
|
endif # I2C
|