Messages in this thread | | | Date | Sat, 13 Oct 2012 19:40:53 +0530 | Subject | Re: [PATCH V2 3/3] ARM: SPEAr13xx: Pass DW DMAC platform data from DT | From | Viresh Kumar <> |
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On 13 October 2012 19:38, Viresh Kumar <viresh.kumar@linaro.org> wrote: > On 13 October 2012 17:52, Jean-Christophe PLAGNIOL-VILLARD > <plagnioj@jcrosoft.com> wrote: >> On 14:18 Sat 13 Oct , Viresh Kumar wrote: >>> On Oct 13, 2012 12:16 PM, "Jean-Christophe PLAGNIOL-VILLARD" >>> <plagnioj@jcrosoft.com> wrote: >>> > >>> > On 22:42 Fri 12 Oct , Viresh Kumar wrote: >>> > > On 12 October 2012 21:51, Jean-Christophe PLAGNIOL-VILLARD >>> > > <plagnioj@jcrosoft.com> wrote: >>> > > >> >> + OF_DEV_AUXDATA("arasan,cf-spear1340", MCIF_CF_BASE, NULL, >>> "cf"), >>> > > >> > ?/ >>> > > >> >>> > > >> Sorry. can't get it :( >>> > > > what is the "cf" as paltfrom data >>> > > >>> > > This is dma bus_id string, which matches with what is passed from dtb. >>> > so pass if via dtb too >>> >>> Yes. Already passed in 13xx.dtsi.
Probably some confusion here. What i meant to say here is, dmac's DT slave info has a node for cf and cf driver expects this string to come via platform data currently.
>> so why do you keep the AUXDATA > > Because the compact flash driver expects it via platform data and not > via DT. yes, it > can be changed, but that wasn't the target of this patchset. If it has > to be done, then > it has to be done separately by ST guys.
-- viresh
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