linux-kernel - Re: [PATCH v3 0/4] Add BigTreeTech CB1 SoM & Boards

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Date:   Mon, 7 Aug 2023 14:57:09 +0100
From:   Andre Przywara <andre.przywara@....com>
To:     Jernej Škrabec <jernej.skrabec@...il.com>
Cc:     martin.botka1@...il.com, Martin Botka <martin@...u3d.com>,
        Konrad Dybcio <konrad.dybcio@...ainline.org>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...ainline.org>,
        Marijn Suijten <marijn.suijten@...ainline.org>,
        Jami Kettunen <jamipkettunen@...ainline.org>,
        Paul Bouchara <paul.bouchara@...ainline.org>,
        Martin Botka <martin.botka@...ainline.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Chen-Yu Tsai <wens@...e.org>,
        Samuel Holland <samuel@...lland.org>,
        Andrew Lunn <andrew@...n.ch>, Icenowy Zheng <uwu@...nowy.me>,
        Ludwig Kormann <ludwig.kormann@...42.de>,
        Heiko Stuebner <heiko@...ech.de>,
        Shawn Guo <shawnguo@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Chris Morgan <macromorgan@...mail.com>,
        Jagan Teki <jagan@...eble.ai>,
        Maxime Ripard <mripard@...nel.org>, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-sunxi@...ts.linux.dev,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 0/4] Add BigTreeTech CB1 SoM & Boards

On Sun, 06 Aug 2023 13:54:21 +0200
Jernej Škrabec <jernej.skrabec@...il.com> wrote:

Hi,

> Dne sobota, 05. avgust 2023 ob 10:36:03 CEST je Martin Botka napisal(a):
> > Hello,
> > This series adds a vendor prefix for BigTreeTech and adds BigTreeTech CB1,
> > Manta board and BigTreeTech Pi.
> > 
> > CB1 is just an SoM thats based on AllWinner H616.
> > BigTreeTech Manta boards are expander boards for CB1 and BigTreeTech Pi
> > is an CB1 in Rpi style with few additional things like IR receiver and fan
> > port on GPIO.
> > 
> > This work started before I was hired by BigTreeTech and thus majority of the
> > patches are from SoMainline email and few are from my work email.
> > 
> > This series depends on commit https://lkml.org/lkml/2023/8/2/801
> > "dt-bindings: mfd: x-powers,axp152: make interrupt optional for more chips".  
> 
> What's the status of above patch?
> 
> I won't merge this series until it's accepted and merged.

So Conor ACKed it, and I think the only questions left were whether this
should be extended to all PMICs (not now, as I argued[1]), and that the
actual AXP MFD driver "implementing" the binding is not fit for that, with
a fix now here [2].

So is there any chance that there would be a second PR with the CB1 and
MangoPi DTs, still?

Cheers,
Andre

[1]
https://lore.kernel.org/lkml/20230807144229.5710738d@donnerap.manchester.arm.com/
[2]
https://lore.kernel.org/lkml/20230807133930.94309-1-andre.przywara@arm.com/

> Best regards,
> Jernej
> 
> > 
> > Cheers,
> > Martin
> > 
> > Martin Botka (4):
> >   dt-bindings: vendor-prefixes: Add BigTreeTech
> >   dt-bindings: arm: sunxi: Add BigTreeTech boards
> >   arm64: dts: allwinner: h616: Add BigTreeTech CB1 SoM & boards support
> >   arm64: dts: allwinner: h616: Add BigTreeTech Pi support
> > 
> >  .../devicetree/bindings/arm/sunxi.yaml        |  11 ++
> >  .../devicetree/bindings/vendor-prefixes.yaml  |   2 +
> >  arch/arm64/boot/dts/allwinner/Makefile        |   2 +
> >  .../sun50i-h616-bigtreetech-cb1-manta.dts     |  35 +++++
> >  .../sun50i-h616-bigtreetech-cb1.dtsi          | 140 ++++++++++++++++++
> >  .../allwinner/sun50i-h616-bigtreetech-pi.dts  |  70 +++++++++
> >  6 files changed, 260 insertions(+)
> >  create mode 100644
> > arch/arm64/boot/dts/allwinner/sun50i-h616-bigtreetech-cb1-manta.dts create
> > mode 100644 arch/arm64/boot/dts/allwinner/sun50i-h616-bigtreetech-cb1.dtsi
> > create mode 100644
> > arch/arm64/boot/dts/allwinner/sun50i-h616-bigtreetech-pi.dts  
> 
> 
> 
> 
>