linux-kernel - Re: [PATCH v3 3/4] arm64: dts: ti: Add support for Siemens IOT2050 boards

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Date:   Tue, 9 Mar 2021 09:38:54 -0600
From:   Nishanth Menon <nm@...com>
To:     Jan Kiszka <jan.kiszka@...mens.com>
CC:     Vignesh Raghavendra <vigneshr@...com>,
        Tero Kristo <kristo@...nel.org>,
        Rob Herring <robh+dt@...nel.org>, <devicetree@...r.kernel.org>,
        Bao Cheng Su <baocheng.su@...mens.com>,
        <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>, Le Jin <le.jin@...mens.com>
Subject: Re: [PATCH v3 3/4] arm64: dts: ti: Add support for Siemens IOT2050
 boards

On 16:22-20210309, Jan Kiszka wrote:
> On 09.03.21 16:10, Nishanth Menon wrote:
> > On 09:38-20210309, Jan Kiszka wrote:
> >> From: Jan Kiszka <jan.kiszka@...mens.com>
> >>
> >> Add support for two Siemens SIMATIC IOT2050 variants, Basic and
> >> Advanced. They are based on the TI AM6528 GP and AM6548 SOCs HS, thus
> >> differ in their number of cores and availability of security features.
> >> Furthermore the Advanced version comes with more RAM, an eMMC and a few
> >> internal differences.
> >>
> >> Based on original version by Le Jin.
> >>
> >> Link: https://new.siemens.com/global/en/products/automation/pc-based/iot-gateways/simatic-iot2050.html
> >> Link: https://github.com/siemens/meta-iot2050
> >> Signed-off-by: Jan Kiszka <jan.kiszka@...mens.com>
> >> Reviewed-by: Vignesh Raghavendra <vigneshr@...com>
> >> ---
> > 
> > Jan,
> > 
> > I am not sure if
> > https://lore.kernel.org/linux-arm-kernel/20210304160712.8452-2-s-anna@ti.com/
> > is going to impact your platform. I am planning on picking that series up today.
> > might be good to test against tomorrow's next - running through my basic
> > tests right now before committing to the ICSS-G nodes being picked up.
> > 
> > If you could repost after testing against tomorrow's next, it will
> > probably be better.
> 
> Thanks, I was already on CC. That series does not affect the board
> features as configured in this patch. However, we are eagerly awaiting
> ISCCG and then PRU Ethernet support in upstream as this is used on our
> boards, with both SR1.0 and (upcoming) SR2.0.

Cool, thanks.

> 
> However, I can update [1] with that series and retest our staging
> integration. But as you can see from the topmost commit, it is
> constantly shaking as upstreaming goes on.

Yep, hopefully things should settle down soon-ish, I hope. Thanks for
the link.

> 
> Jan
> 
> [1] https://github.com/siemens/linux/commits/jan/iot2050
> 
> -- 
> Siemens AG, T RDA IOT
> Corporate Competence Center Embedded Linux

-- 
Regards,
Nishanth Menon
Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3  1A34 DDB5 849D 1736 249D