diff options
Diffstat (limited to 'dts/Bindings/usb/amlogic,meson-g12a-usb-ctrl.yaml')
| -rw-r--r-- | dts/Bindings/usb/amlogic,meson-g12a-usb-ctrl.yaml | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/dts/Bindings/usb/amlogic,meson-g12a-usb-ctrl.yaml b/dts/Bindings/usb/amlogic,meson-g12a-usb-ctrl.yaml index 267fce1659..b0e5e0fe93 100644 --- a/dts/Bindings/usb/amlogic,meson-g12a-usb-ctrl.yaml +++ b/dts/Bindings/usb/amlogic,meson-g12a-usb-ctrl.yaml @@ -22,10 +22,14 @@ description: | The DWC3 Glue controls the PHY routing and power, an interrupt line is connected to the Glue to serve as OTG ID change detection. + The Amlogic A1 embeds a DWC3 USB IP Core configured for USB2 in + host-only mode. + properties: compatible: enum: - amlogic,meson-g12a-usb-ctrl + - amlogic,meson-a1-usb-ctrl ranges: true @@ -84,6 +88,25 @@ required: - phys - dr_mode +allOf: + - if: + properties: + compatible: + enum: + - amlogic,meson-a1-usb-ctrl + + then: + properties: + clocks: + minItems: 3 + clock-names: + items: + - const: usb_ctrl + - const: usb_bus + - const: xtal_usb_ctrl + required: + - clock-names + examples: - | usb: usb@ffe09000 { |