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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 <conor.dooley@microchip.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260303-backspace-unhearing-c6cc8cbddbba@spud
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

authored by

Conor Dooley and committed by
Greg Kroah-Hartman
dc3cf736 d0ef3c4a

+3
+3
Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
··· 37 37 clocks: 38 38 maxItems: 1 39 39 40 + resets: 41 + maxItems: 1 42 + 40 43 microchip,ext-vbus-drv: 41 44 description: 42 45 Some ULPI USB PHYs do not support an internal VBUS supply and driving