kernel/Documentation/ABI/testing/sysfs-platform-kim
.. .. @@ -5,6 +5,7 @@ 5 5 Description: 6 6 Name of the UART device at which the WL128x chip 7 7 is connected. example: "/dev/ttyS0". 8 +8 9 The device name flows down to architecture specific board 9 10 initialization file from the SFI/ATAGS bootloader 10 11 firmware. The name exposed is read from the user-space