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-rw-r--r--drivers/i2c/Kconfig7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/i2c/Kconfig b/drivers/i2c/Kconfig
index ef39c83aaf33..bae1dc08ec9a 100644
--- a/drivers/i2c/Kconfig
+++ b/drivers/i2c/Kconfig
@@ -113,11 +113,18 @@ config I2C_STUB
config I2C_SLAVE
bool "I2C slave support"
+ help
+ This enables Linux to act as an I2C slave device. Note that your I2C
+ bus master driver also needs to support this functionality. Please
+ read Documentation/i2c/slave-interface.rst for further details.
if I2C_SLAVE
config I2C_SLAVE_EEPROM
tristate "I2C eeprom slave driver"
+ help
+ This backend makes Linux behave like an I2C EEPROM. Please read
+ Documentation/i2c/slave-eeprom-backend.rst for further details.
endif