1What:		/sys/bus/platform/drivers/aspeed-uart-routing/\*/uart\*
 2Date:		September 2021
 3Contact:	Oskar Senft <osk@google.com>
 4		Chia-Wei Wang <chiawei_wang@aspeedtech.com>
 5Description:	Selects the RX source of the UARTx device.
 6
 7		When read, each file shows the list of available options with currently
 8		selected option marked by brackets "[]". The list of available options
 9		depends on the selected file.
10
11		e.g.
12		cat /sys/bus/platform/drivers/aspeed-uart-routing/\*.uart_routing/uart1
13		[io1] io2 io3 io4 uart2 uart3 uart4 io6
14
15		In this case, UART1 gets its input from IO1 (physical serial port 1).
16
17Users:		OpenBMC.  Proposed changes should be mailed to
18		openbmc@lists.ozlabs.org
19
20What:		/sys/bus/platform/drivers/aspeed-uart-routing/\*/io\*
21Date:		September 2021
22Contact:	Oskar Senft <osk@google.com>
23		Chia-Wei Wang <chiawei_wang@aspeedtech.com>
24Description:	Selects the RX source of IOx serial port. The current selection
25		will be marked by brackets "[]".
26Users:		OpenBMC.  Proposed changes should be mailed to
27		openbmc@lists.ozlabs.org