Re: [PATCH AUTOSEL 4.19 124/205] gpio: of: Handle SPI chipselect legacy bindings

[Mark Brown]

On Fri, Nov 08, 2019 at 06:36:31AM -0500, Sasha Levin wrote:
> From: Linus Walleij <linus.walleij@xxxxxxxxxx>
> 
> [ Upstream commit 6953c57ab1721ce57914fc5741d0ce0568756bb0 ]
> 
> The SPI chipselects are assumed to be active low in the current
> binding, so when we want to use GPIO descriptors and handle
> the active low/high semantics in gpiolib, we need a special
> parsing quirk to deal with this.

This stuff is *incredibly* fragile, are we sure this isn't manifiesting
in later kernels as a result of some other fix or cleanup exposing
issues and won't break without that fixup?  I loose track of all the
GPIO stuff.

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