linux-kernel - Re: [PATCH v4 2/2] phy: sophgo: Add USB 2.0 PHY driver for Sophgo CV18XX/SG200X

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Message-ID: <3b9237628547fdaa65f524204b79176e5461cc71.camel@gmail.com>
Date: Sun, 15 Jun 2025 17:39:10 +0200
From: Alexander Sverdlin <alexander.sverdlin@...il.com>
To: Inochi Amaoto <inochiama@...il.com>, Vinod Koul <vkoul@...nel.org>, 
 Kishon Vijay Abraham I	 <kishon@...nel.org>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski	 <krzk+dt@...nel.org>, Conor Dooley
 <conor+dt@...nel.org>, Chen Wang	 <unicorn_wang@...look.com>, Paul Walmsley
 <paul.walmsley@...ive.com>, Palmer Dabbelt <palmer@...belt.com>, Albert Ou
 <aou@...s.berkeley.edu>, Alexandre Ghiti <alex@...ti.fr>
Cc: linux-phy@...ts.infradead.org, devicetree@...r.kernel.org, 
	sophgo@...ts.linux.dev, linux-kernel@...r.kernel.org, 
	linux-riscv@...ts.infradead.org, Yixun Lan <dlan@...too.org>, Longbin Li
	 <looong.bin@...il.com>
Subject: Re: [PATCH v4 2/2] phy: sophgo: Add USB 2.0 PHY driver for Sophgo
 CV18XX/SG200X

Thanks for the patch, Inochi!

On Wed, 2025-06-11 at 16:18 +0800, Inochi Amaoto wrote:
> Add USB 2.0 PHY driver for Sophgo CV18XX/SG200X. Currently
> this driver does not support OTG mode as lack of document.
> 
> Signed-off-by: Inochi Amaoto <inochiama@...il.com>

Successfully tested in host mode on Milk-V Duo Module 01 EVB:

Tested-by: Alexander Sverdlin <alexander.sverdlin@...il.com>

> ---
>  drivers/phy/Kconfig                  |   1 +
>  drivers/phy/Makefile                 |   1 +
>  drivers/phy/sophgo/Kconfig           |  19 +++
>  drivers/phy/sophgo/Makefile          |   2 +
>  drivers/phy/sophgo/phy-cv1800-usb2.c | 222 +++++++++++++++++++++++++++
>  5 files changed, 245 insertions(+)
>  create mode 100644 drivers/phy/sophgo/Kconfig
>  create mode 100644 drivers/phy/sophgo/Makefile
>  create mode 100644 drivers/phy/sophgo/phy-cv1800-usb2.c

-- 
Alexander Sverdlin.