GPIO 1-wire busmaster

modulename: w1-gpio.ko

configname: CONFIG_W1_MASTER_GPIO

Linux Kernel Configuration
└─>Device Drivers
└─>Dallas's 1-wire support
└─>1-wire Bus Masters
└─>GPIO Support
└─>GPIO 1-wire busmaster
In linux kernel since version 2.6.25 (release Date: 2008-04-16)  
Say Y here if you want to communicate with your 1-wire devices using
GPIO pins. This driver uses the GPIO API to control the wire.

This support is also available as a module. If so, the module
will be called w1-gpio.

source code:
depends
CONFIG_W1
CONFIG_COMPILE_TEST or CONFIG_GPIOLIB