From: Julien Massot <julien.massot@collabora.com>
To: kernel@collabora.com, Chunfeng Yun <chunfeng.yun@mediatek.com>,
Vinod Koul <vkoul@kernel.org>,
Neil Armstrong <neil.armstrong@linaro.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>
Cc: linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org,
linux-phy@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
Julien Massot <julien.massot@collabora.com>
Subject: [PATCH 0/2] phy: mediatek: xsphy: add eUSB2 repeater support for USB2 ports
Date: Wed, 26 Aug 2026 14:38:34 +0200 [thread overview]
Message-ID: <20260826-mtk-usb2-repeater-usb2-v1-0-e8e48e2fd6d8@collabora.com> (raw)
Some USB2 PHY ports are connected to an external eUSB2 repeater chip
that sits between the PHY and the USB connector. To support such
configurations, this series adds an optional phys property to the
MediaTek xsphy port sub-node and integrates the repeater into the USB2
PHY init, exit and mode handling.
The binding follows the same pattern as the Synopsys eUSB2 PHY, which
already uses a phys property at the sub-node level to reference an
external repeater. The driver change similarly manages the repeater PHY
alongside the MediaTek USB2 PHY.
Signed-off-by: Julien Massot <julien.massot@collabora.com>
---
Julien Massot (2):
dt-bindings: phy: mediatek,xsphy: add optional repeater phys property
phy: mediatek: xsphy: add optional repeater support for USB2 ports
.../devicetree/bindings/phy/mediatek,xsphy.yaml | 5 +++++
drivers/phy/mediatek/phy-mtk-xsphy.c | 26 ++++++++++++++++++++--
2 files changed, 29 insertions(+), 2 deletions(-)
---
base-commit: 917df6be58562d024374b4076e6e7618876a0c4a
change-id: 20260826-mtk-usb2-repeater-usb2-7d5bad6afce8
Best regards,
--
Julien Massot <julien.massot@collabora.com>
next reply other threads:[~2026-08-26 12:39 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-26 12:38 Julien Massot [this message]
2026-08-26 12:38 ` [PATCH 1/2] dt-bindings: phy: mediatek,xsphy: add optional repeater phys property Julien Massot
2026-08-26 16:02 ` Conor Dooley
2026-08-26 12:38 ` [PATCH 2/2] phy: mediatek: xsphy: add optional repeater support for USB2 ports Julien Massot
2026-08-26 12:49 ` sashiko-bot
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20260826-mtk-usb2-repeater-usb2-v1-0-e8e48e2fd6d8@collabora.com \
--to=julien.massot@collabora.com \
--cc=angelogioacchino.delregno@collabora.com \
--cc=chunfeng.yun@mediatek.com \
--cc=conor+dt@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=kernel@collabora.com \
--cc=krzk+dt@kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mediatek@lists.infradead.org \
--cc=linux-phy@lists.infradead.org \
--cc=matthias.bgg@gmail.com \
--cc=neil.armstrong@linaro.org \
--cc=robh@kernel.org \
--cc=vkoul@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox