Messages in this thread | | | Date | Fri, 19 Jul 2013 00:17:29 -0700 | From | Tony Lindgren <> | Subject | Re: [PATCH 1/3] misc: Add crossbar driver |
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> On Thursday 18 July 2013 02:56 PM, Nishanth Menon wrote: > > Since the cross-bar is not limited t0 IRQ lines and applicable for > DMA request lines as well, making it IRQ chip doesn't make sense. Its > not typical pin control functionality either but at least that framework > is much closer to consider as an option. > > Actually its more of setting up the IRQ and DMA pins maps once > at boot for a given SOC based on chosen configuration by the > board. So I am leaning towards pinctrl as well. Just haven't > thought enough about whether thats the best approach. > > CC'ing Linus W and Tony L whether we can use pinctrl framework > for such an IP and if yes how ;-).
If it really muxes signals then using pinctrl seems logical. Especially if the registers are in the SCM block.
It might be already possible to handle it already with pinctrl-single,bits for the muxing part.
Regards,
Tony
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