Messages in this thread Patch in this message | | | From | Amelie Delaunay <> | Subject | [PATCH 1/2] dt-bindings: usb: dwc2: add support for STM32MP15 SoCs USB OTG HS and FS | Date | Mon, 25 Nov 2019 11:26:58 +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.txt | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree/bindings/usb/dwc2.txt b/Documentation/devicetree/bindings/usb/dwc2.txt index aafff3a6904d..c2c8d40076cf 100644 --- a/Documentation/devicetree/bindings/usb/dwc2.txt +++ b/Documentation/devicetree/bindings/usb/dwc2.txt @@ -23,6 +23,9 @@ Required properties: configured in HS mode; - "st,stm32f7-hsotg": The DWC2 USB HS controller instance in STM32F7 SoCs configured in HS mode; + - "st,stm32mp15-fsotg": The DWC2 USB controller instance in STM32MP15 SoCs, + configured in FS mode (using dedicated FS transceiver). + - "st,stm32mp15-hsotg": The DWC2 USB controller instance in STM32MP15 SoCs; - reg : Should contain 1 register range (address and length) - interrupts : Should contain 1 interrupt - clocks: clock provider specifier @@ -46,6 +49,8 @@ Refer to phy/phy-bindings.txt for generic phy consumer properties on for remote wakeup during suspend. - snps,reset-phy-on-wake: If present indicates that we need to reset the PHY when we detect a wakeup. This is due to a hardware errata. +- usb33d-supply: external VBUS and ID sensing comparators supply, in order to + perform OTG operation, used on STM32MP15 SoCs. Deprecated properties: - g-use-dma: gadget DMA mode is automatically detected -- 2.17.1
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