1config I2C_GPIO_CUSTOM 2 tristate "Custom GPIO-based I2C driver" 3 depends on GENERIC_GPIO 4 select I2C_GPIO 5 help 6 This is an I2C driver to register 1 to 4 custom I2C buses using 7 GPIO lines. 8 9 This support is also available as a module. If so, the module 10 will be called i2c-gpio-custom. 11