Messages in this thread Patch in this message | | | From | Amelie Delaunay <> | Subject | [PATCH v3 1/2] dt-bindings: usb: dwc2: add support for STM32MP15 SoCs USB OTG HS and FS | Date | Fri, 24 Jan 2020 09:41:30 +0100 |
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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> --- Documentation/devicetree/bindings/usb/dwc2.yaml | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/Documentation/devicetree/bindings/usb/dwc2.yaml b/Documentation/devicetree/bindings/usb/dwc2.yaml index 71cf7ba32237..e95ba9373023 100644 --- a/Documentation/devicetree/bindings/usb/dwc2.yaml +++ b/Documentation/devicetree/bindings/usb/dwc2.yaml @@ -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] -- 2.17.1
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