[PATCH v2 1/5] reset: add reset-simple to unify socfpga, stm32, sunxi, and zx2967

[Eugeniy Paltsev]

Hi Philipp,

On Fri, 2017-08-11 at 18:37 +0200, Philipp Zabel wrote:
> > > +struct reset_simple_devdata {
> > > > > +	bool inverted;
> > > 
> > > +};
> > > +
> > > +static const struct reset_simple_devdata reset_simple_inverted =
> > > {
> > > +	.inverted = true,
> > 
> > Hmm. I think it would be useful for new devices if there were have
> > a way 
> > to specify this in devicetree.
> 
> This is a separate issue, and it should be discussed including the
> device tree list.
> 
> It could be as simple as a boolean "active-low;" property. But then
> absence of that property would not mean active-high for existing
> active-low drivers, which is confusing.
> 
> It could also reuse the flags already defined in
> dt-bindings/reset/ti-syscon.h and have some kind of
>     reset-flags = <ASSERT_SET | DEASSERT_CLEAR | STATUS_SET>;
> property.
> 
> Suggestions welcome.
> 

Imho,

reset-type = <ACTIVE_LOW | ACTIVE_HIGH>;

looks good.
-- 
 Eugeniy Paltsev