[Letux-kernel] wwan logic inversion

Andreas Kemnade andreas at kemnade.info
Fri Nov 23 18:02:45 CET 2018


On Fri, 23 Nov 2018 17:41:26 +0100
"H. Nikolaus Schaller" <hns at goldelico.com> wrote:

[...]
> > using devmem2 for gpio toggle fixes the logic.
> > root at gta04:/sys/firmware/devicetree/base/modem# xxd on-indicator-gpio 
> > 0000000: 0000 0000                                ....
> > 
> > That does not look good.  
[...]
> 
> If it differs, we have to check DT and the wwan driver if we forgot
> to forward-port some patch in 4.19.
> 
Well, as you have seen, I have checked dt, no indicator gpio there (set
to zero)

Regards,
Andreas
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