Path: blob/master/Documentation/ABI/stable/sysfs-driver-aspeed-vuart
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What: /sys/bus/platform/drivers/aspeed-vuart/*/lpc_address Date: April 2017 Contact: Jeremy Kerr <[email protected]> Description: Configures which IO port the host side of the UART will appear on the host <-> BMC LPC bus. Users: OpenBMC. Proposed changes should be mailed to [email protected] What: /sys/bus/platform/drivers/aspeed-vuart/*/sirq Date: April 2017 Contact: Jeremy Kerr <[email protected]> Description: Configures which interrupt number the host side of the UART will appear on the host <-> BMC LPC bus. Users: OpenBMC. Proposed changes should be mailed to [email protected] What: /sys/bus/platform/drivers/aspeed-vuart/*/sirq_polarity Date: July 2019 Contact: Oskar Senft <[email protected]> Description: Configures the polarity of the serial interrupt to the host via the BMC LPC bus. Set to 0 for active-low or 1 for active-high. Users: OpenBMC. Proposed changes should be mailed to [email protected]