linux-kernel - Re: [PATCH 2/5] ARM: dts: stm32: Add Engicam MicroGEA STM32MP1 SoM

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Message-ID: <CAMty3ZB7_Bi5pxJAtG21xnng4eTosP_taTa_gnVYZ503EAFnUg@mail.gmail.com>
Date:   Fri, 26 Feb 2021 20:40:20 +0530
From:   Jagan Teki <jagan@...rulasolutions.com>
To:     Alexandre TORGUE <alexandre.torgue@...s.st.com>
Cc:     Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...com>,
        Rob Herring <robh+dt@...nel.org>,
        devicetree <devicetree@...r.kernel.org>,
        linux-stm32@...md-mailman.stormreply.com,
        linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        linux-amarula <linux-amarula@...rulasolutions.com>,
        Matteo Lisi <matteo.lisi@...icam.com>,
        Francesco Utel <francesco.utel@...icam.com>,
        Mirko Ardinghi <mirko.ardinghi@...icam.com>
Subject: Re: [PATCH 2/5] ARM: dts: stm32: Add Engicam MicroGEA STM32MP1 SoM

On Fri, Feb 26, 2021 at 8:39 PM Alexandre TORGUE
<alexandre.torgue@...s.st.com> wrote:
>
> Hi Jagan
>
> On 2/24/21 7:05 PM, Jagan Teki wrote:
> > On Mon, Jan 25, 2021 at 8:35 PM Alexandre TORGUE
> > <alexandre.torgue@...s.st.com> wrote:
> >>
> >> Hi,
> >>
> >> On 12/23/20 8:13 PM, Jagan Teki wrote:
> >>> MicroGEA STM32MP1 is an EDIMM SoM based on STM32MP157A from Engicam.
> >>>
> >>> General features:
> >>> - STM32MP157AAC
> >>> - Up to 1GB DDR3L-800
> >>> - 512MB Nand flash
> >>> - I2S
> >>>
> >>> MicroGEA STM32MP1 needs to mount on top of Engicam MicroDev carrier
> >>> boards for creating complete platform solutions.
> >>>
> >>> Add support for it.
> >>>
> >>> Signed-off-by: Matteo Lisi <matteo.lisi@...icam.com>
> >>> Signed-off-by: Francesco Utel <francesco.utel@...icam.com>
> >>> Signed-off-by: Mirko Ardinghi <mirko.ardinghi@...icam.com>
> >>> Signed-off-by: Jagan Teki <jagan@...rulasolutions.com>
> >>> ---
> >>>    .../dts/stm32mp157a-microgea-stm32mp1.dtsi    | 147 ++++++++++++++++++
> >>>    1 file changed, 147 insertions(+)
> >>>    create mode 100644 arch/arm/boot/dts/stm32mp157a-microgea-stm32mp1.dtsi
> >>>
> >>> diff --git a/arch/arm/boot/dts/stm32mp157a-microgea-stm32mp1.dtsi b/arch/arm/boot/dts/stm32mp157a-microgea-stm32mp1.dtsi
> >>> new file mode 100644
> >>> index 000000000000..97d569107bfe
> >>> --- /dev/null
> >>> +++ b/arch/arm/boot/dts/stm32mp157a-microgea-stm32mp1.dtsi
> >>> @@ -0,0 +1,147 @@
> >>> +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
> >>> +/*
> >>> + * Copyright (c) STMicroelectronics 2019 - All Rights Reserved
> >>> + * Copyright (c) 2020 Engicam srl
> >>> + * Copyright (c) 2020 Amarula Solutons(India)
> >>> + */
> >>> +
> >>
> >> If STM32MP157AAC is soldered onto this board, you should include SoC
> >> dtsi here and no into MicroDev 2.0 board. No ?
> >
> > No, it's an SoM dtsi. and it can be associated with the respective
> > carrier board and include files are attached in its dts.
> >
> > Please check the next patches on this series.
> Ok, I thought it was a mistake as you mentioned "- STM32MP157AAC" in
> your commit message.

Please check, v2 for this series. thanks!

Jagan.