From 9a9afd5cb5cef8658e1b4952d93fcb563d0237ca Mon Sep 17 00:00:00 2001 From: Conor Dooley Date: Tue, 3 Mar 2026 16:37:39 +0000 Subject: [PATCH] dt-bindings: usb: mpfs-musb: permit resets The musb IP on mpfs and pic64gx has a reset pin, but until now this has been undocumented because platform firmware takes the block out of reset on first-party boards (or those using modified versions of the vendor firmware), but not all boards may take this approach. Permit providing a reset in devicetree for Linux, or other devicetree-consuming software, to use. Signed-off-by: Conor Dooley Signed-off-by: Linux RISC-V bot --- Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml b/Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml index a812317d808931..c4e1c2d73bdb37 100644 --- a/Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml +++ b/Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml @@ -37,6 +37,9 @@ properties: clocks: maxItems: 1 + resets: + maxItems: 1 + microchip,ext-vbus-drv: description: Some ULPI USB PHYs do not support an internal VBUS supply and driving