• Rafał Miłecki's avatar
    cfg80211: support ieee80211-freq-limit DT property · e691ac2f
    Rafał Miłecki authored
    This patch adds a helper for reading that new property and applying
    limitations of supported channels specified this way.
    It is used with devices that normally support a wide wireless band but
    in a given config are limited to some part of it (usually due to board
    design). For example a dual-band chipset may be able to support one band
    only because of used antennas.
    It's also common that tri-band routers have separated radios for lower
    and higher part of 5 GHz band and it may be impossible to say which is
    which without a DT info.
    Signed-off-by: default avatarRafał Miłecki <rafal@milecki.pl>
    [add new function to documentation, fix link]
    Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
    e691ac2f
Makefile 935 Bytes