Commit Graph

3 Commits

Author SHA1 Message Date
Ryan Chen
8b25c96ab6 dt-bindings: usb: uhci: Add Aspeed AST2700 compatible
Add the compatible string for Aspeed AST2700 SoC.

Signed-off-by: Ryan Chen <ryan_chen@aspeedtech.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Alan Stern <stern@rowland.harvard.edu>
Link: https://lore.kernel.org/r/20250922052045.2421480-4-ryan_chen@aspeedtech.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-10-13 09:11:49 +02:00
Ryan Chen
19040e5626 dt-bindings: usb: uhci: Add reset property
The UHCI controller on Aspeed SoCs (including AST2700) requires
its reset line to be deasserted before the controller can be used.
Add an optional "resets" property to the UHCI device tree bindings
to describe the phandle to the reset controller.

This property is optional for platforms which do not require
explicit reset handling.

Signed-off-by: Ryan Chen <ryan_chen@aspeedtech.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Alan Stern <stern@rowland.harvard.edu>
Link: https://lore.kernel.org/r/20250922052045.2421480-2-ryan_chen@aspeedtech.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-10-13 09:11:48 +02:00
Mohammad Shehar Yaar Tausif
c859d300c5 dt-bindings: usb: uhci: convert to dt schema
Convert USB UHCI bindings to DT schema. Documenting aspeed compatibles
and missing properties. Adding aspeed/generic-uhci example and fixing
nodename for the original example.

Signed-off-by: Mohammad Shehar Yaar Tausif <sheharyaar48@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240423150550.91055-1-sheharyaar48@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-04-23 16:22:21 -07:00