* Peter Ujfalusi <peter.ujfalusi@xxxxxx> [180425 16:06]: > On 04/25/2018 04:50 PM, Tony Lindgren wrote: > > * Jarkko Nikula <jarkko.nikula@xxxxxxxxxx> [180425 03:56]: > >> What I noticed some time ago on N810 but not time to fix it that OMAP mux > >> change dropped muxing audio McBSP pins. Those pins are muxed by reset or > >> bootloader to another function. > >> > >> Probably a few lines to arch/arm/boot/dts/omap2420-n810.dts etc. > > > > Hmm do you have a link or commit id to a patch that does the muxing > > to see which pins need to be muxed? > > FWIW I have this at the moment: > https://pastebin.com/WNT9wnD5 > > I see that the card is there, but I'm fighting buildroot to have nfs > filesystem with aplay :o > > There are few things going to be needed to get things in a shape, like > converting the sound/soc/omap/n810.c to platform driver to be probed via DT. > Proper bindings for the card, > support for mclk handling in aic3x codec driver (n810 is hackinig that in the > machine driver) > > In theory audio _should_ work with the DT changes and the fixup in the n810.c... > > Should... Cool. The pinctrl fixes at least make sense to me, that could be a separate patch maybe with Fixes: 5a87cde490e1 ("ARM: OMAP2+: Remove legacy booting support for n8x0") as pointed out by Jarkko. Regards, Tony -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
