Documentation/ABI/stable/sysfs-driver-aspeed-vuart

   1 What:           /sys/bus/platform/drivers/aspeed-vuart/*/lpc_address
   2 Date:           April 2017
   3 Contact:        Jeremy Kerr <jk@ozlabs.org>
   4 Description:    Configures which IO port the host side of the UART
   5                 will appear on the host <-> BMC LPC bus.
   6 Users:          OpenBMC.  Proposed changes should be mailed to
   7                 openbmc@lists.ozlabs.org
   8
   9 What:           /sys/bus/platform/drivers/aspeed-vuart/*/sirq
  10 Date:           April 2017
  11 Contact:        Jeremy Kerr <jk@ozlabs.org>
  12 Description:    Configures which interrupt number the host side of
  13                 the UART will appear on the host <-> BMC LPC bus.
  14 Users:          OpenBMC.  Proposed changes should be mailed to
  15                 openbmc@lists.ozlabs.org
  16
  17 What:           /sys/bus/platform/drivers/aspeed-vuart/*/sirq_polarity
  18 Date:           July 2019
  19 Contact:        Oskar Senft <osk@google.com>
  20 Description:    Configures the polarity of the serial interrupt to the
  21                 host via the BMC LPC bus.
  22                 Set to 0 for active-low or 1 for active-high.
  23 Users:          OpenBMC.  Proposed changes should be mailed to
  24                 openbmc@lists.ozlabs.org