Messages in this thread | | | Subject | Re: [Kernel] [PATCH v2 4/5] ARM: dts: omap5: describe control for ckobuffer | From | Tero Kristo <> | Date | Mon, 9 May 2016 17:09:12 +0300 |
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On 09/05/16 16:52, Peter Ujfalusi wrote: > On 05/09/16 15:46, Peter Ujfalusi wrote: >> On 05/09/16 15:32, Peter Ujfalusi wrote: >>> On 05/09/16 15:10, Peter Ujfalusi wrote: >>> >>>>>> finally I found some time to apply your patches. Sorry for the long time. >>>>>> >>>>>> Unfortunately, it does not work. Neither on omap5evm nor on our omap5 hardware. >>>>>> I get no sound on the twl6040 - just white noise (which can be controlled in >>>>>> level through >>>>>> amixer so it is created on the digital input side of the twl6040). >>>>>> >>>>>> So I think your patch is missing a detail compared to my simple solution. >>>>> >>>>> Did you implement anything on the audio driver side? The audio driver must >>>>> enable the clock implemented by this patch. >>>> >>>> I did, can test it in 10 minutes or so... >>> >>> might work, but linux-next is not booting on omap5-uevm :o I don't know why... >> >> Applying Tero's alone makes the board not to boot, so something there... I can >> not see anything even with low-level debugging enabled :( I can not debug it >> further today, will look at this tomorrow. > > The crash is in arch/arm/mach-omap2/control.c:omap_control_init() > > the syscon_node_to_regmap() returns with error for the new > omap5_scm_wkup_pad_conf node. The other syscon was OK, but becasue of the > return PTR_ERR(syscon) the board will not boot... > > Tero: any idea?
I can check this tomorrow at my end.
-Tero
> >>> In any case I have attached the 3 patches I have for this, including Tero's >>> ported to linux-next. >>> >>> Patch 3 might need to be done per board probably, but this should be good for >>> testing. >>> >>> >>> >>> _______________________________________________ >>> Kernel mailing list >>> Kernel@pyra-handheld.com >>> http://pyra-handheld.com/cgi-bin/mailman/listinfo/kernel >>> >> >> > >
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