linux-kernel - Re: [PATCH v4 10/10] arm64: dts: marvell: add support for Methode eDPU

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Date:   Wed, 31 Aug 2022 13:12:06 +0200
From:   Robert Marko <robert.marko@...tura.hr>
To:     Gregory CLEMENT <gregory.clement@...tlin.com>
Cc:     robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        andrew@...n.ch, sebastian.hesselbarth@...il.com,
        kostap@...vell.com, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: Re: [PATCH v4 10/10] arm64: dts: marvell: add support for Methode eDPU

On Tue, Aug 30, 2022 at 9:42 AM Gregory CLEMENT
<gregory.clement@...tlin.com> wrote:
>
> Robert Marko <robert.marko@...tura.hr> writes:
>
> > On Mon, May 16, 2022 at 2:48 PM Robert Marko <robert.marko@...tura.hr> wrote:
> >>
> >> Methode eDPU is an Armada 3720 powered board based on the Methode uDPU.
> >>
> >> They feature the same CPU, RAM, and storage as well as the form factor.
> >>
> >> However, eDPU only has one SFP slot plus a copper G.hn port.
> >>
> >> Signed-off-by: Robert Marko <robert.marko@...tura.hr>
> >> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
> >> ---
> >> Changes in v2:
> >> * Make the DTS split a separate commit
> >> ---
> >>  arch/arm64/boot/dts/marvell/Makefile             |  1 +
> >>  arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts | 14 ++++++++++++++
> >>  2 files changed, 15 insertions(+)
> >>  create mode 100644 arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
> >>
> >> diff --git a/arch/arm64/boot/dts/marvell/Makefile b/arch/arm64/boot/dts/marvell/Makefile
> >> index 1c794cdcb8e6..104d7d7e8215 100644
> >> --- a/arch/arm64/boot/dts/marvell/Makefile
> >> +++ b/arch/arm64/boot/dts/marvell/Makefile
> >> @@ -1,6 +1,7 @@
> >>  # SPDX-License-Identifier: GPL-2.0
> >>  # Mvebu SoC Family
> >>  dtb-$(CONFIG_ARCH_MVEBU) += armada-3720-db.dtb
> >> +dtb-$(CONFIG_ARCH_MVEBU) += armada-3720-eDPU.dtb
> >>  dtb-$(CONFIG_ARCH_MVEBU) += armada-3720-espressobin.dtb
> >>  dtb-$(CONFIG_ARCH_MVEBU) += armada-3720-espressobin-emmc.dtb
> >>  dtb-$(CONFIG_ARCH_MVEBU) += armada-3720-espressobin-ultra.dtb
> >> diff --git a/arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts b/arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
> >> new file mode 100644
> >> index 000000000000..57fc698e55d0
> >> --- /dev/null
> >> +++ b/arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
> >> @@ -0,0 +1,14 @@
> >> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> >> +
> >> +/dts-v1/;
> >> +
> >> +#include "armada-3720-uDPU.dtsi"
> >> +
> >> +/ {
> >> +       model = "Methode eDPU Board";
> >> +       compatible = "methode,edpu", "marvell,armada3720", "marvell,armada3710";
> >> +};
> >> +
> >> +&eth0 {
> >> +       phy-mode = "2500base-x";
> >> +};
> >> --
> >> 2.36.1
> >>
> >
> > Hi Gregory,
> Hello Roberto,
>
> > Is there something else that I can improve in the series?
>
> Sorry for having missed this series. At first view it seems OK, I am
> going to have a closer look this week.

Thanks, that sounds good.

Regards,
Robert
>
> Gregory
>
>
> >
> > Regards,
> > Robert
> >
> > --
> > Robert Marko
> > Staff Embedded Linux Engineer
> > Sartura Ltd.
> > Lendavska ulica 16a
> > 10000 Zagreb, Croatia
> > Email: robert.marko@...tura.hr
> > Web: www.sartura.hr
>
> --
> Gregory Clement, Bootlin
> Embedded Linux and Kernel engineering
> http://bootlin.com



-- 
Robert Marko
Staff Embedded Linux Engineer
Sartura Ltd.
Lendavska ulica 16a
10000 Zagreb, Croatia
Email: robert.marko@...tura.hr
Web: www.sartura.hr