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SubjectRe: [PATCH v7] regulator: fixed: Convert to use GPIO descriptor only
Hi Jon,

On Thu, Oct 11, 2018 at 5:00 PM Jon Hunter <> wrote:

> This also appears to be causing a regression on the Tegra124 Jetson TK1
> that also uses a shared GPIO for two regulators. The 2nd regulator that
> uses the GPIO now fails to probe [0] ...
> [ 0.680021] +5V_SATA: supplied by +5V_SYS
> [ 0.683964] reg-fixed-voltage: probe of regulators:regulator@14 failed with error -16
> Not sure if you have one of these, but otherwise I can help test.

Would be great if you could test the patch I came up with for Marek:

FWIW what makes it so confusing for the GPIO maintainer with
multiple consumers is that unless there is some mechanism
(as in the regulator core) to pair them up and avoid them shaking
the GPIO from two ends, it makes little sense.

So I guess in the long run I should pull this into the gpiolib somehow.


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