[PATCH v2 0/3] Add AST2700 USB3.2 PHY driver
Ryan Chen
ryan_chen at aspeedtech.com
Thu Jan 15 18:53:23 PST 2026
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 at aspeedtech.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 at aspeedtech.com>
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