[U-Boot] [RFC 1/9] Arm: dts: imx7d-pico: Import Linux pico-pi dts

[Offouga Joris]

Hi Fabio

> Le 31 janv. 2019 à 02:16, Fabio Estevam <festevam at gmail.com> a écrit :
> 
> Hi Bryan and Joris,
> 
> On Wed, Jan 23, 2019 at 7:53 AM Bryan O'Donoghue
> <bryan.odonoghue at linaro.org> wrote:
> 
>> Hi Joris,
>> 
>> I've been told that this board exhibits this same problem even without
>> the DM conversion.
>> 
>> "PMIC:  PFUZE3000 DEV_ID=0x0 REV_ID=0xfffffffb
>> read error from device: 9df65458 register: 0x69!
>> write error to device: 9df65458 register: 0x23!
>> write error to device: 9df65458 register: 0x31!"
> 
> I cannot reproduce the error here on U-Boot master:
> 
> U-Boot SPL 2019.01-00410-g748ad078ee (Jan 30 2019 - 23:02:31 -0200)
> Trying to boot from MMC1
> 
> 
> U-Boot 2019.01-00410-g748ad078ee (Jan 30 2019 - 23:02:31 -0200)
> 
> CPU:   Freescale i.MX7D rev1.2 1000 MHz (running at 792 MHz)
> CPU:   Commercial temperature grade (0C to 95C) at 47C
> Reset cause: POR
> Board: i.MX7D PICOSOM
> I2C:   ready
> DRAM:  512 MiB
> PMIC:  PFUZE3000 DEV_ID=0x30 REV_ID=0x11
> MMC:   FSL_SDHC: 0
> Loading Environment from MMC... OK
> Video: 800x480x24
> In:    serial
> Out:   serial
> Err:   serial
> Net:   FEC0
> Hit any key to stop autoboot:  0
> 
> Are you sure the PMIC problem happens prior to the DM conversion?
The PMIC problem occurs after the dm conversion