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    • Charles Keepax's avatar
      mfd: lochnagar: Add support for the Cirrus Logic Lochnagar · 422dcafe
      Charles Keepax authored
      
      Lochnagar is an evaluation and development board for Cirrus
      Logic Smart CODEC and Amp devices. It allows the connection of
      most Cirrus Logic devices on mini-cards, as well as allowing
      connection of various application processor systems to provide a
      full evaluation platform. This driver supports the board
      controller chip on the Lochnagar board. Audio system topology,
      clocking and power can all be controlled through the Lochnagar
      controller chip, allowing the device under test to be used in
      a variety of possible use cases.
      
      As the Lochnagar is a fairly complex device this MFD driver
      allows the drivers for the various features to be bound
      in. Initially clocking, regulator and pinctrl will be added as
      these are necessary to configure the system. But in time at least
      audio and voltage/current monitoring will also be added.
      
      Signed-off-by: default avatarCharles Keepax <ckeepax@opensource.cirrus.com>
      Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
      422dcafe
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