LibreELEC:~ # cec-ctl
Driver Info:
        Driver Name                : vc4_hdmi
        Adapter Name               : vc4
        Capabilities               : 0x0000010e
                Logical Addresses
                Transmit
                Passthrough
                Connector Info
        Driver version             : 6.0.0
        Available Logical Addresses: 1
        DRM Connector Info         : card 0, connector 32
        Physical Address           : 1.2.0.0
        Logical Address Mask       : 0x0002
        CEC Version                : 1.4
        Vendor ID                  : 0x001582 (Pulse-Eight)
        OSD Name                   : ''
        Logical Addresses          : 1 (Allow Fallback to Unregistered)

          Logical Address          : 1 (Recording Device 1)
            Primary Device Type    : Record
            Logical Address Type   : Record
            All Device Types       : Record
            RC TV Profile          : None
            Device Features        :
                None