android_kernel_samsung_sm8650-modules/config/gki_waipiotouch.conf

export CONFIG_TOUCH_FOCALTECH=y
export CONFIG_TOUCHSCREEN_FTS_DIRECTORY="focaltech_touch"
export CONFIG_FTS_TRUSTED_TOUCH=y
export CONFIG_TOUCHSCREEN_SYNAPTICS_DSX=y
export CONFIG_TOUCHSCREEN_NT36XXX_I2C=y
export CONFIG_TOUCH_BUILD=m