From mboxrd@z Thu Jan  1 00:00:00 1970
From: arnd@arndb.de (Arnd Bergmann)
Date: Wed, 26 Sep 2012 20:04:51 +0000
Subject: DA9053 support on mx53qsb
In-Reply-To: <CAOMZO5BGGOJCVrF_NZP+gXg7wfKnKv7287Xqo=J_NfsMc=HeDg@mail.gmail.com>
References: <CAOMZO5BGGOJCVrF_NZP+gXg7wfKnKv7287Xqo=J_NfsMc=HeDg@mail.gmail.com>
Message-ID: <3551104.eUMCmD9aXl@wuerfel>
To: linux-arm-kernel@lists.infradead.org
List-Id: linux-arm-kernel.lists.infradead.org

On Wednesday 26 September 2012 16:59:11 Fabio Estevam wrote:
> 
> da9052 1-0048: DA9052 ADC IRQ failed ret=-22  ----> fails here
> BUCK1: 500 <--> 2075 mV at 1250 mV at 3000 mA
> BUCK2: 925 <--> 2075 mV at 1350 mV at 1500 mA
> BUCK3: 925 <--> 2500 mV at 1500 mV at 1500 mA
> BUCK4: at 2475 mV at 1500 mA
> LDO1: at 1300 mV
> LDO2: at 1300 mV
> LDO3: at 3300 mV
> LDO4: 1725 <--> 1800 mV at 2775 mV
> LDO5: 1200 <--> 1800 mV at 1300 mV
> LDO6: 1750 <--> 3300 mV at 1300 mV
> LDO7: 1750 <--> 3300 mV at 2750 mV
> LDO8: 1200 <--> 3600 mV at 1800 mV
> LDO9: 1250 <--> 3600 mV at 1500 mV
> LDO10: 1200 <--> 3600 mV at 1300 mV
> ....
> 
> LDO10: disabling
> LDO9: disabling
> LDO8: disabling
> ?????????? (and then hangs here).
> 
> Any suggestions as to what I am missing?

Maybe the pmic device gets created from DT before the GPIO controller
registers the IRQ domain.

	Arnd