Stefan Wahren <stefan.wahren@xxxxxxxx> writes:
> The commit b1b8f45b3130 ("ARM: dts: bcm2837: Add missing GPIOs of Expander")
> introduced a wifi power sequence. Unfortunately the polarity of the reset
> GPIOs were wrong and broke the wifi support on Raspberry Pi 3 B and
> later in 3 B+. This wasn't discovered before since the power sequence
> takes only effect in case the relevant MMC driver is compiled as a module.
>
> Fixes: b1b8f45b3130 ("ARM: dts: bcm2837: Add missing GPIOs of Expander")
> Cc: stable@xxxxxxxxxxxxxxx
> Reported-by: Matthias Lueschner <lueschem@xxxxxxxxx>
> Link: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=911443
> Signed-off-by: Stefan Wahren <stefan.wahren@xxxxxxxx>
> ---
>
> Hi, i like to have this included in 4.20 if possible.
Reviewed-by: Eric Anholt <eric@xxxxxxxxxx>
Florian, would you be able to pick this directly to a -fixes branch?
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