From: Richard Yu <richard.yu@xxxxxxx> Create documentation for the hpe,gxp-udc binding to support access to the virtual USB device. Signed-off-by: Richard Yu <richard.yu@xxxxxxx> --- .../devicetree/bindings/usb/hpe,gxp-udc.yaml | 57 +++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 Documentation/devicetree/bindings/usb/hpe,gxp-udc.yaml diff --git a/Documentation/devicetree/bindings/usb/hpe,gxp-udc.yaml b/Documentation/devicetree/bindings/usb/hpe,gxp-udc.yaml new file mode 100644 index 000000000000..f1ec4df8c3d3 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/hpe,gxp-udc.yaml @@ -0,0 +1,57 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/usb/hpe,gxp-udc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: HPE GXP Gadget Universal Device Controller (UDC) + +maintainers: + - Richard Yu <richard.yu@xxxxxxx> + - Jean-Marie Verdun <verdun@xxxxxxx> + - Nick Hawkins <nick.hawkins@xxxxxxx> + +properties: + compatible: + const: hpe,gxp-udc + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + vdevnum: + description: + virtual device number. + + fepnum: + description: + number of the flexible end-points this device is needed. + + hpe,syscon-phandle: + $ref: '/schemas/types.yaml#/definitions/phandle' + description: + Phandle to the gxp vEHCI controller access vDevice registers. + +required: + - compatible + - reg + - interrupts + - vdevnum + - fepnum + - hpe,syscon-phandle + +additionalProperties: false + +examples: + - | + udc@80401000 { + compatible = "hpe,gxp-udc"; + reg = <0x80401000 0x1000>; + interrupts = <13>; + interrupt-parent = <&vic1>; + vdevnum = <0>; + fepnum = <7>; + hpe,syscon-phandle = <&udc_system_controller>; + }; -- 2.17.1
