From: Marek Vasut <marex@nabladev.com>
To: Fabrice Gasnier <fabrice.gasnier@foss.st.com>, linux-usb@vger.kernel.org
Cc: Alexandre Torgue <alexandre.torgue@foss.st.com>,
Conor Dooley <conor+dt@kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Heikki Krogerus <heikki.krogerus@linux.intel.com>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
Rob Herring <robh@kernel.org>,
Sebastian Reichel <sebastian.reichel@collabora.com>,
devicetree@vger.kernel.org, kernel@dh-electronics.com,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org,
linux-stm32@st-md-mailman.stormreply.com
Subject: Re: [PATCH 1/4] dt-bindings: usb: Document ST UCPD
Date: Sat, 22 Aug 2026 06:51:43 +0200 [thread overview]
Message-ID: <225f1704-399d-47d0-8bca-73a27a59bbd4@nabladev.com> (raw)
In-Reply-To: <db62c29a-7260-4e19-9279-e38323353c30@foss.st.com>
On 8/21/26 6:27 PM, Fabrice Gasnier wrote:
> On 8/19/26 18:33, Marek Vasut wrote:
>> Document ST UCPD Type-C block. The UCPD integrates the physical
>> layer of the Power Delivery (PD), with CC signaling method, for
>> operation with Type-C cables. Vbus and Vconn control is performed
>> using an external chip, usually ST TCPP01/TCPP02/TCPP03 or similar.
>
> Hi Marek, All,
>
> I've sent a series for the complete case. Please check and review here:
> https://lore.kernel.org/linux-usb/20260821-ucpd-host-fusb340-v7-2-rfc-v1-0-c5e27cbc0795@foss.st.com/
What is the difference between this driver and the ^ driver ?
Why is this driver not covering "the complete case" , what is missing
here and not missing there ?
prev parent reply other threads:[~2026-08-22 7:56 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-19 16:33 [PATCH 1/4] dt-bindings: usb: Document ST UCPD Marek Vasut
2026-08-19 16:33 ` [PATCH 2/4] usb: typec: ucpd: Add ST UCPD driver Marek Vasut
2026-08-19 16:33 ` [PATCH 3/4] arm64: dts: st: Add UCPD node on stm32mp231 Marek Vasut
2026-08-19 16:33 ` [PATCH 4/4] arm64: dts: st: Add UCPD node on stm32mp251 Marek Vasut
2026-08-21 16:27 ` [PATCH 1/4] dt-bindings: usb: Document ST UCPD Fabrice Gasnier
2026-08-22 4:51 ` Marek Vasut [this message]
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