aboutsummaryrefslogtreecommitdiff
path: root/drivers/i2c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/i2c')
-rw-r--r--drivers/i2c/Kconfig10
-rw-r--r--drivers/i2c/Makefile3
2 files changed, 12 insertions, 1 deletions
diff --git a/drivers/i2c/Kconfig b/drivers/i2c/Kconfig
index 8d8a00e5a30..02ce9cff5fc 100644
--- a/drivers/i2c/Kconfig
+++ b/drivers/i2c/Kconfig
@@ -61,6 +61,16 @@ config I2C_HELPER_AUTO
In doubt, say Y.
+config I2C_SMBUS
+ tristate "SMBus-specific protocols" if !I2C_HELPER_AUTO
+ help
+ Say Y here if you want support for SMBus extensions to the I2C
+ specification. At the moment, the only supported extension is
+ the SMBus alert protocol.
+
+ This support is also available as a module. If so, the module
+ will be called i2c-smbus.
+
source drivers/i2c/algos/Kconfig
source drivers/i2c/busses/Kconfig
source drivers/i2c/chips/Kconfig
diff --git a/drivers/i2c/Makefile b/drivers/i2c/Makefile
index 7111c93bd3e..acd0250c16a 100644
--- a/drivers/i2c/Makefile
+++ b/drivers/i2c/Makefile
@@ -3,7 +3,8 @@
#
obj-$(CONFIG_I2C_BOARDINFO) += i2c-boardinfo.o
-obj-$(CONFIG_I2C) += i2c-core.o i2c-smbus.o
+obj-$(CONFIG_I2C) += i2c-core.o
+obj-$(CONFIG_I2C_SMBUS) += i2c-smbus.o
obj-$(CONFIG_I2C_CHARDEV) += i2c-dev.o
obj-y += busses/ chips/ algos/