On 10/06/2012 02:03 AM, Tony Lindgren wrote: > * Peter Ujfalusi <peter.ujfalusi@xxxxxx> [121004 04:57]: >> Hello, >> >> u-boot recently stopped configuring 'non essential' pin mux. This change leaves >> the audio essential pins in non configured state which prevents the use of audio. >> The following series makes sure that the needed pins are configured correctly by >> the kernel on OMAP4 and OMAP5. >> >> Tony: can this series queued for 3.7? > > Let's see if that's possible to avoid mysterious bug reports > of things not working. > > If we can't merge it, then it might be worth adding a warning > that bails out early after some pin is checked or similar. With new enough u-boot the twl6040 fails to probe (mux for nirq2 and power GPIO is not configured) which leads to no audio on OMAP4/5. Adding another warning - and check - does not going to help to clarify the situation IMHO. We can still enable the CONFIG_SYS_ENABLE_PADS_ALL in u-boot and recompile it, but this is disabled as default and to be frank there is no guaranty that this is going to be available let's say next week. -- Péter -- 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