Messages in this thread | | | From | Arnd Bergmann <> | Subject | Re: [PATCH] ARM: pxa: let PXA27x select PINCTRL | Date | Sun, 24 Jan 2016 22:33:12 +0100 |
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On Sunday 24 January 2016 21:39:11 Robert Jarzmik wrote: > Arnd Bergmann <arnd@arndb.de> writes: > > > On Saturday 23 January 2016 23:07:44 Robert Jarzmik wrote: > >> I have this patch in my local tree for 2 monthes (see [1]). This is the patch > >> I'd rather have. I had not posted it as I didn't think the pinctrl work was over > >> yet. I know at least that pxa3xx is ready (as pinctrl-single should be used), > >> and I had not the time to create the map for pxa25x. > > > > Once you are done, does that mean the plat-pxa/mfp.c stuff becomes > > completely unused on pxa, or will it coexist with pinctrl? > At first it will coexist. > The main blocker so far I have are : > - the pinconf in platform_data platform to define sleep state pin levels > (aka. MFPR_LPM_DRIVE_LOW and MFPR_LPM_DRIVE_HIGH) > I have [1], but it's not working yet, ie. upon entering suspend to RAM, the > GPIO sleep registers are not programmed as expected. > - all the pxa machine code have to be migrated from MFP to pinctrl > > So it will take time.
Ok.
> > I'm asking because it seems that at that point, the entire plat-pxa > > directory can be removed, with the dma.c and ssp.c files getting > > moved to mach-pxa, and mfp.c moved to mach-mmp. :-) > dma.c will die soon enough anyway, ssp.c will move to mach-pxa indeed, and as > for mfp.c it requires a bit of work.
Sounds good.
Arnd
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