[PATCH v3 1/3] Input: ads7846 - Convert to use software nodes

Linus Walleij linus.walleij at linaro.org
Mon May 8 14:23:44 PDT 2023


On Fri, May 5, 2023 at 8:08 PM Dmitry Torokhov
<dmitry.torokhov at gmail.com> wrote:

> > -     return !gpio_get_value(ts->gpio_pendown);
> > +     return !gpiod_get_value(ts->gpio_pendown);
>
> This needs to be
>
>         return !gpiod_get_value_raw(ts->gpio_pendown);

There is no such function. The gpio descriptor runpath simply assumes that
device trees can be trusted.

> I looked at various DTSes we have and they use a mix of active high and
> active low annotations, so we have to go with the "raw" variant for now,
> and then update to normal one once we update bad DTSes.

I just sighed and fixed all the device trees :D

Yours,
Linus Walleij



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