Aside from the UTMI+ there are also ULPI, Serial and HSIC PHY types can be specified in the phy_type HCD property. Add them to the enumeration of the acceptable values. Signed-off-by: Serge Semin <Sergey.Semin@xxxxxxxxxxxxxxxxxxxx> --- Documentation/devicetree/bindings/usb/usb-hcd.yaml | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/Documentation/devicetree/bindings/usb/usb-hcd.yaml b/Documentation/devicetree/bindings/usb/usb-hcd.yaml index 39e90147dfcc..1eddcbf0a9d8 100644 --- a/Documentation/devicetree/bindings/usb/usb-hcd.yaml +++ b/Documentation/devicetree/bindings/usb/usb-hcd.yaml @@ -42,11 +42,13 @@ properties: phy_type: description: | Tells USB controllers that we want to configure the core to support a - UTMI+ PHY with an 8- or 16-bit interface if UTMI+ is selected. In case - this isn't passed via DT, USB controllers should default to HW - capability. + UTMI+ PHY with an 8- or 16-bit interface if UTMI+ is selected, UTMI+ low + pin interface if ULPI is specified, Serial core/PHY interconnect if + serial is specified and High-Speed Inter-Chip feature if HSIC is + selected. In case this isn't passed via DT, USB controllers should + default to HW capability. $ref: /schemas/types.yaml#/definitions/string - enum: ["utmi", "utmi_wide"] + enum: ["utmi", "utmi_wide", "ulpi", "serial", "hsic"] otg-rev: description: | -- 2.27.0