1# 2# W1 subsystem configuration 3# 4 5menu "1-Wire support" 6 7config W1 8 bool "Enable 1-wire controllers support" 9 default no 10 depends on DM 11 help 12 Support for the Dallas 1-Wire bus. 13 14if W1 15 16config W1_GPIO 17 bool "Enable 1-wire GPIO bitbanging" 18 default no 19 depends on DM_GPIO 20 help 21 Emulate a 1-wire bus using a GPIO. 22 23endif 24 25endmenu 26