linux-kernel - [PATCH v2 0/3] Add AST2700 USB3.2 PHY driver

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Message-ID: <20260116-upstream_usb3phy-v2-0-0b0c9f3eb6f4@aspeedtech.com>
Date: Fri, 16 Jan 2026 10:53:23 +0800
From: Ryan Chen <ryan_chen@...eedtech.com>
To: Vinod Koul <vkoul@...nel.org>, Neil Armstrong <neil.armstrong@...aro.org>,
	Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>, Joel Stanley <joel@....id.au>, "Andrew
 Jeffery" <andrew@...econstruct.com.au>, Philipp Zabel
	<p.zabel@...gutronix.de>
CC: <linux-phy@...ts.infradead.org>, <devicetree@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>, <linux-aspeed@...ts.ozlabs.org>,
	<linux-kernel@...r.kernel.org>, Ryan Chen <ryan_chen@...eedtech.com>,
	Krzysztof Kozlowski <krzysztof.kozlowski@....qualcomm.com>
Subject: [PATCH v2 0/3] Add AST2700 USB3.2 PHY driver

Add AST2700 USB3.2 PHY support.
 - Supports Super Speed Plus Gen2x1 (10 Gbps), Super Speed (5 Gbps),
   High Speed (480 Mbps), Full Speed (12Mbps), and Low Speed (1.5 Mbps).

Signed-off-by: Ryan Chen <ryan_chen@...eedtech.com>
---
Changes in v2:
- aspeed,ast2700-usb3-phy.yaml
 - Drop clocks, resets descripton.
- Kconfig
 - add COMPILE_TEST, remove default n
- Link to v1: https://lore.kernel.org/r/20260114-upstream_usb3phy-v1-0-2e59590be2d7@aspeedtech.com

---
Ryan Chen (3):
      dt-bindings: phy: aspeed: Document AST2700 USB3.0 PHY
      phy: add AST2700 usb3.2 phy driver
      MAINTAINERS: Add ASPEED USB3 PHY driver

 .../bindings/phy/aspeed,ast2700-usb3-phy.yaml      |  48 +++++
 MAINTAINERS                                        |   8 +
 drivers/phy/aspeed/Kconfig                         |  12 ++
 drivers/phy/aspeed/Makefile                        |   2 +
 drivers/phy/aspeed/phy-aspeed-usb3.c               | 236 +++++++++++++++++++++
 5 files changed, 306 insertions(+)
---
base-commit: 8f0b4cce4481fb22653697cced8d0d04027cb1e8
change-id: 20260112-upstream_usb3phy-7116f8dfe779

Best regards,
-- 
Ryan Chen <ryan_chen@...eedtech.com>