From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jorge Ramirez-Ortiz, Gmail <jorge.ramirez.ortiz@gmail.com>
Date: Fri, 17 Jan 2020 10:24:29 +0100
Subject: question: mx7ulp - LDO_ENABLED_MODE
In-Reply-To: <CAOMZO5AMC6V1_QAB44d+68HbX-z7KFdDZEgAE3DY0q0BaHLQtA@mail.gmail.com>
References: <20200116203000.GA21781@trex>
 <CAOMZO5CREf4SbdHR_ReBtp2eKNUxKS-JkQBiezwyF4ooATK-iA@mail.gmail.com>
 <CAOMZO5BD7R+6J_rjfOnc+MvSz=M31mH05W1WovZVcjSeibnEmA@mail.gmail.com>
 <CAOMZO5B_bJuSOUwSxZcNHreyvBV0QXsVvmst=wg+mbK-NZK5Pw@mail.gmail.com>
 <20200116222421.GB20815@trex>
 <CAOMZO5AMC6V1_QAB44d+68HbX-z7KFdDZEgAE3DY0q0BaHLQtA@mail.gmail.com>
Message-ID: <20200117092429.GC20815@trex>
List-Id: <u-boot.lists.denx.de>
MIME-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
To: u-boot@lists.denx.de

On 16/01/20 19:38:39, Fabio Estevam wrote:
> On Thu, Jan 16, 2020 at 7:24 PM Jorge Ramirez-Ortiz, Gmail
> <jorge.ramirez.ortiz@gmail.com> wrote:
> 
> > um still nothing.
> > will debug more in the morning - will add more debug info.
> > thanks for the quick responses!
> 
> Ok, just tested mainline U-Boot (without any changes) on my i.MX7ULP boards.
> 
> On mx7ulp_evk I see:
> 
> PMC1:  LDO bypass mode
> 
> and on mx7ul_com board I see:
> 
> PMC1:  LDO enabled mode

right but is the initialization code being executed? please could you check?
I also see that message on my board but only as long as the ldo init does not get called.

> 
> The code I did to set and check LDO enabled is according to the RM and
> it seems to behave properly on these two boards.
> 
> Let me know if you make any progress.
> 
> Fabio Estevam