Jeremy Kerr | b8bd146 | 2018-02-12 15:45:42 +1030 | [diff] [blame] | 1 | What: /sys/bus/platform/devices/[..]/fsi-master-gpio/external_mode |
2 | Date: Feb 2018 | ||||
3 | KernelVersion: 4.17 | ||||
4 | Contact: jk@ozlabs.org | ||||
5 | Description: | ||||
6 | Controls access arbitration for GPIO-based FSI master. A | ||||
7 | value of 0 (the default) sets normal mode, where the | ||||
8 | driver performs FSI bus transactions, 1 sets external mode, | ||||
9 | where the FSI bus is driven externally (for example, by | ||||
10 | a debug device). |