tree 3e1b2d08a5c3f0b1a64ba828ddb5b390db1614a9
parent 3fc883f988d59e888ae52d835221b2583fc95ec9
author Joel Stanley <joel@jms.id.au> 1569563619 +0930
committer Joel Stanley <joel@jms.id.au> 1569671107 +0930

Update sysfs paths to use /sys/class/fsi-master

The OpenBMC kernel as of 5.3 supports class based paths for the FSI
devices. This means each master (hardware master, or hub master) appears
under /sys/class/fsi-master, allowing a common path to be used no matter
the hub implementation.

Using this method allows us to the AST2600 hardware master and the
existing GPIO master in the same code base.

Signed-off-by: Joel Stanley <joel@jms.id.au>
Change-Id: Ie4ea1a66bf06c564b8212b10421b0a213b71f217