openocd_esp32_no_remote_bitbang

$ which openocd
/Users/romanvg/.espressif/tools/openocd-esp32/v0.10.0-esp32-20200709/openocd-esp32/bin/openocd
$ openocd -c 'interface remote_bitbang; remote_bitbang_port 2222'
Open On-Chip Debugger  v0.10.0-esp32-20200709 (2020-07-09-08:54)
Licensed under GNU GPL v2
For bug reports, read
        http://openocd.org/doc/doxygen/bugs.html
Error: The specified debug interface was not found (remote_bitbang)
The following debug interfaces are available:
1: ftdi
2: usb_blaster
3: ft232r
4: jlink
5: vsllink
6: ulink
7: hla
8: osbdm
9: opendous
10: aice
11: xds110