Another look at this comment made me realize that we need comphy
initialization support in the kernel for PCIe reset to work correctly.

The workaround that this patch proposes will not solve the problem for
v5.0, since the GPIO get_direction patch will only appear in v5.1.

You could ask for it to be applied to v5.0 since a real fix depends on
it.

We have a bit of a balancing act to sort out. The revert will fix
Macchiatobin. But i assume it breaks some other platforms which just
started to work. Ideally we want the best of both worlds. So maybe
getting the GPIO change into stable is the correct thing to do?

	Andrew

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