[PATCH 0/3] pinctrl: sunxi: Remove non-existent reset line references

[Jernej Škrabec]

Dne sreda, 01. junij 2022 ob 06:42:34 CEST je Samuel Holland napisal(a):
> Hi Jernej,
> 
> On 5/31/22 10:22 AM, Jernej Škrabec wrote:
> > Dne torek, 31. maj 2022 ob 07:36:20 CEST je Samuel Holland napisal(a):
> >> I assume these properties came from a lack of documentation, and the
> >> very reasonable assumption that where there's a clock gate bit in the
> >> CCU, there's a reset bit. But the pin controllers are special and don't
> >> have a module reset line. The only way to reset the pin controller is to
> >> reset the whole VDD_SYS power domain.
> >>
> >> This series is preparation for converting the PRCM MFD and legacy clock
> >> drivers to a CCU clock/reset driver like all of the other Allwinner
> >> SoCs. I don't plan to add reset lines that don't actually exist to the
> >> new CCU driver. So we might as well get rid of the references now.
> >> Technically this breaks devicetree compatibility, since the old drivers
> >> expect the reset. But the CCU conversion will be a compatibility break
> >> anyway, so it's a bit of a moot point.
> > 
> > If I understand correclty, this would cause only DT forward compatibility 
> > issue, which happens now and then anyway. Kernel would still be compatible 
> > with older DTs, it would just ignore that reset, right?
> 
> Right, this only prevents older kernels from working with newer devicetrees. 
I
> brought it up because I'm generally trying to minimize how much we do that.

All good then, this series is:
Reviewed-by: Jernej Skrabec <jernej.skrabec at gmail.com>

Best regards,
Jernej