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| author |   Tao Ren <rentao.bupt@gmail.com> | 2020-03-15 12:16:32 -0700 |
|---|---|---|
| committer |   Felipe Balbi <balbi@kernel.org> | 2020-05-05 10:58:52 +0300 |
| commit | 3428b96f2f0d7a2c18d95478657d4aba5a0a331a (patch) | |
| tree | f24579c876e0b222fe8a0f74cf4ec32e0b2fa8d7 | |
| parent | usb: gadget: aspeed: fixup usb1 device descriptor at init time (diff) | |
| download | wireguard-linux-3428b96f2f0d7a2c18d95478657d4aba5a0a331a.tar.xz wireguard-linux-3428b96f2f0d7a2c18d95478657d4aba5a0a331a.zip | |
dt-bindings: usb: document aspeed vhub device ID/string properties
Update device tree binding document for aspeed vhub's device IDs and
string properties.
Signed-off-by: Tao Ren <rentao.bupt@gmail.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
| -rw-r--r-- | Documentation/devicetree/bindings/usb/aspeed,usb-vhub.yaml | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/usb/aspeed,usb-vhub.yaml b/Documentation/devicetree/bindings/usb/aspeed,usb-vhub.yaml index 06399ba0d9e4..5b2e8d867219 100644 --- a/Documentation/devicetree/bindings/usb/aspeed,usb-vhub.yaml +++ b/Documentation/devicetree/bindings/usb/aspeed,usb-vhub.yaml @@ -52,6 +52,59 @@ properties: minimum: 1 maximum: 21 + vhub-vendor-id: + description: vhub Vendor ID + allOf: + - $ref: /schemas/types.yaml#/definitions/uint32 + - maximum: 65535 + + vhub-product-id: + description: vhub Product ID + allOf: + - $ref: /schemas/types.yaml#/definitions/uint32 + - maximum: 65535 + + vhub-device-revision: + description: vhub Device Revision in binary-coded decimal + allOf: + - $ref: /schemas/types.yaml#/definitions/uint32 + - maximum: 65535 + + vhub-strings: + type: object + + properties: + '#address-cells': + const: 1 + + '#size-cells': + const: 0 + + patternProperties: + '^string@[0-9a-f]+$': + type: object + description: string descriptors of the specific language + + properties: + reg: + maxItems: 1 + description: 16-bit Language Identifier defined by USB-IF + + manufacturer: + description: vhub manufacturer + allOf: + - $ref: /schemas/types.yaml#/definitions/string + + product: + description: vhub product name + allOf: + - $ref: /schemas/types.yaml#/definitions/string + + serial-number: + description: vhub device serial number + allOf: + - $ref: /schemas/types.yaml#/definitions/string + required: - compatible - reg @@ -74,4 +127,19 @@ examples: aspeed,vhub-generic-endpoints = <15>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usb2ad_default>; + + vhub-vendor-id = <0x1d6b>; + vhub-product-id = <0x0107>; + vhub-device-revision = <0x0100>; + vhub-strings { + #address-cells = <1>; + #size-cells = <0>; + + string@0409 { + reg = <0x0409>; + manufacturer = "ASPEED"; + product = "USB Virtual Hub"; + serial-number = "0000"; + }; + }; }; |