On Thu, 5 Mar 2015, Dave Gerlach wrote: > Introduce a dt property, ti,no-init, that prevents hwmod initialization. > Even if a dt node is marked as disabled, hwmod still at least enables > the hwmod and programs the sysconfig before attempting to idle it at > boot. If an IP has been disabled by the hardware configuration on a > platform, this will cause a hang due to writing to inactive registers. > This property prevents that from happening by marking the hwmod as > _HWMOD_STATE_DISABLED during init. I'm kind of wondering if hwmod should even touch a device if it's marked as disabled in the DT. Tony, what do you think? - Paul -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
