On Thu, Sep 19, 2019 at 07:23:50PM +0200, Alexandre Belloni wrote: > On 19/09/2019 17:03:15+0100, Mark Brown wrote: > > This is going to break any system where we use both a GPIO chip select > > and chip select 0. Ideally we'd try to figure out an unused chip select > > to use here... > The point is that this use case is already broken and this patch fixes > the crash and is easily backportable. > Fixing the CS + gpio CS should probably be done in a separate patch. If the GPIO is overlaid on any of the existing slots (except GPIO 0) then it'll cause GPIO 0 to start toggling. I'm not convinced that the code doesn't currently support that.
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