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| author | Amelie Delaunay <amelie.delaunay@st.com> | 2020-01-24 09:41:30 +0100 |
|---|---|---|
| committer | Rob Herring <robh@kernel.org> | 2020-02-11 10:59:22 -0600 |
| commit | d49850110434e25b3128a4f2f083812a111bf457 (patch) | |
| tree | dbeeb123a7976c7c6c29df810edf2a938ee96502 | |
| parent | bb6d3fb354c5ee8d6bde2d576eb7220ea09862b9 (diff) | |
| download | linux-d49850110434e25b3128a4f2f083812a111bf457.tar.bz2 | |
dt-bindings: usb: dwc2: add support for STM32MP15 SoCs USB OTG HS and FS
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>
| -rw-r--r-- | Documentation/devicetree/bindings/usb/dwc2.yaml | 6 |
1 files changed, 6 insertions, 0 deletions
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] |