Add "chip" subcommand that displays the vendor, product and device identifiers for all TCPC referenced by USB-C connectors. Signed-off-by: Michał Barnaś <mb@semihalf.com>
Add "vbus" subcommand that displays VBUS voltages for all USB-C connectors. Signed-off-by: Michał Barnaś <mb@semihalf.com>
Add "tcpc" shell command with "dump" subcommand used to dump all registers of all the TCPCs. Signed-off-by: Michał Barnaś <mb@semihalf.com>