• Harry Morris's avatar
    ieee802154: Add CA8210 IEEE 802.15.4 device driver · ded845a7
    Harry Morris authored
    Add driver source and config for softMAC implementation of Cascoda's CA8210
    IEEE 802.15.4 transceiver device. The driver mimics a common PHY-only
    implementation despite the CA8210 being a hardMAC device which exposes a SAP
    interface to the fully integrated MAC.
    
    The chip is a modem-only device with an integrated processor which runs the
    802.15.4 MAC. The chip communicates via full-duplex SPI with additional pins
    for NIRQ and NRESET. The chip can also output its 16MHz clock to a GPIO with a
    configurable divider.
    
    The driver can be configured to implement a debugfs node that provides access
    to the SAP-based API to drive mechanisms not currently supported by the
    standard kernel interface.
    Signed-off-by: default avatarHarry Morris <h.morris@cascoda.com>
    Signed-off-by: default avatarMarcel Holtmann <marcel@holtmann.org>
    ded845a7
Kconfig 3.2 KB