dt-bindings: usb: dwc2: add support for STM32MP15 SoCs USB OTG HS and FS (d4985011) · Commits · 戴 / test

Add the specific compatible string for the DWC2 IP found in the STM32MP15 SoCs. STM32MP15 SoCs uses sensing comparators to detect Vbus valid levels and ID pin state. usb33d-supply described the regulator supplying Vbus and ID sensing comparators. Signed-off-by:

Amelie Delaunay <amelie.delaunay@st.com> Signed-off-by:

Rob Herring <robh@kernel.org>

Documentation/devicetree/bindings/usb/dwc2.yaml

+6 −0

Original line number	Diff line number	Diff line
		@@ -58,6 +58,8 @@ properties:
		- const: st,stm32f4x9-fsotg
		- const: st,stm32f4x9-hsotg
		- const: st,stm32f7-hsotg
		- const: st,stm32mp15-fsotg
		- const: st,stm32mp15-hsotg
		- const: samsung,s3c6400-hsotg

		reg:
		@@ -103,6 +105,10 @@ properties:
		vusb_a-supply:
		description: phandle to voltage regulator of analog section.

		vusb33d-supply:
		description: reference to the VBUS and ID sensing comparators supply, in
		order to perform OTG operation, used on STM32MP15 SoCs.

		dr_mode:
		enum: [host, peripheral, otg]

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