linux-kernel - Re: [PATCH net-next RFC v4 0/4] riscv: dts: sophgo: Add ethernet support for cv18xx

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Message-ID: <vxnvovuetfd6rzgaenwplpkhxm62fhw6t3vi4wkyigul7p4bkx@pwlprna4pyul>
Date: Tue, 1 Jul 2025 09:23:16 +0800
From: Inochi Amaoto <inochiama@...il.com>
To: Andrew Lunn <andrew+netdev@...n.ch>, 
	"David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, 
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, Rob Herring <robh@...nel.org>, 
	Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	Chen Wang <unicorn_wang@...look.com>, Inochi Amaoto <inochiama@...il.com>, 
	Paul Walmsley <paul.walmsley@...ive.com>, Palmer Dabbelt <palmer@...belt.com>, 
	Albert Ou <aou@...s.berkeley.edu>, Alexandre Ghiti <alex@...ti.fr>, 
	Richard Cochran <richardcochran@...il.com>, Alexander Sverdlin <alexander.sverdlin@...il.com>, 
	Yixun Lan <dlan@...too.org>, Thomas Bonnefille <thomas.bonnefille@...tlin.com>, 
	Ze Huang <huangze@...t.edu.cn>
Cc: netdev@...r.kernel.org, devicetree@...r.kernel.org, 
	sophgo@...ts.linux.dev, linux-kernel@...r.kernel.org, linux-riscv@...ts.infradead.org, 
	Longbin Li <looong.bin@...il.com>
Subject: Re: [PATCH net-next RFC v4 0/4] riscv: dts: sophgo: Add ethernet
 support for cv18xx

On Tue, Jul 01, 2025 at 09:17:25AM +0800, Inochi Amaoto wrote:
> Add device binding and dts for CV18XX series SoC, this dts change series
> required the reset patch [1] for the dts, which is already taken.
> 
> [1] https://lore.kernel.org/all/20250617070144.1149926-1-inochiama@gmail.com
> 
> The patch is marked as RFC as it require reset dts.
> 
> Change from RFC v3:
> - https://lore.kernel.org/all/20250626080056.325496-1-inochiama@gmail.com
> 1. patch 3: change internal phy id from 0 to 1
> 
> Change from RFC v2:
> - https://lore.kernel.org/all/20250623003049.574821-1-inochiama@gmail.com
> 1. patch 1: fix wrong binding title
> 2. patch 3: fix unmatched mdio bus number
> 3. patch 4: remove setting phy-mode and phy-handle in board dts and move
> 	    them into patch 3.
> 
> Change from RFC v1:
> - https://lore.kernel.org/all/20250611080709.1182183-1-inochiama@gmail.com
> 1. patch 3: switch to mdio-mux-mmioreg
> 2. patch 4: add configuration for Huashan Pi
> 
> Inochi Amaoto (4):
>   dt-bindings: net: Add support for Sophgo CV1800 dwmac
>   riscv: dts: sophgo: Add ethernet device for cv18xx
>   riscv: dts: sophgo: Add mdio multiplexer device for cv18xx
>   riscv: dts: sophgo: Enable ethernet device for Huashan Pi
> 
>  .../bindings/net/sophgo,cv1800b-dwmac.yaml    | 113 ++++++++++++++++++
>  arch/riscv/boot/dts/sophgo/cv180x.dtsi        |  73 +++++++++++
>  .../boot/dts/sophgo/cv1812h-huashan-pi.dts    |   8 ++
>  3 files changed, 194 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/net/sophgo,cv1800b-dwmac.yaml
> 
> --
> 2.50.0
> 

As this is mark as RFC due to the reset dependency, now it is OK
to merge it as the reset patch is taken and this patch is a minor
change . I hopeif anyone can take the binding patch so I can take
the devicetree patches.

Regards,
Inochi