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| author |   Catalin Popescu <catalin.popescu@leica-geosystems.com> | 2025-02-13 10:43:36 +0100 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-02-19 15:14:13 +0100 |
| commit | af7ac64ebd6f3ecf7560c8b299f31e8669ea4cd5 (patch) | |
| tree | 139e4210398b5979193f2e78abd5caa4798386bd | |
| parent | Merge 6.14-rc3 into usb-next (diff) | |
| download | wireguard-linux-af7ac64ebd6f3ecf7560c8b299f31e8669ea4cd5.tar.xz wireguard-linux-af7ac64ebd6f3ecf7560c8b299f31e8669ea4cd5.zip | |
dt-bindings: usb: microchip,usb2514: add support for vdda
Microchip hub USB2514 has one 3V3 digital power supply and one 3V3
analog power supply. Add support for analog power supply vdda.
Signed-off-by: Catalin Popescu <catalin.popescu@leica-geosystems.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20250213094338.1611389-1-catalin.popescu@leica-geosystems.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | Documentation/devicetree/bindings/usb/microchip,usb2514.yaml | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/usb/microchip,usb2514.yaml b/Documentation/devicetree/bindings/usb/microchip,usb2514.yaml index b14e6f37b298..d0479beee30b 100644 --- a/Documentation/devicetree/bindings/usb/microchip,usb2514.yaml +++ b/Documentation/devicetree/bindings/usb/microchip,usb2514.yaml @@ -9,9 +9,6 @@ title: Microchip USB2514 Hub Controller maintainers: - Fabio Estevam <festevam@gmail.com> -allOf: - - $ref: usb-device.yaml# - properties: compatible: enum: @@ -28,6 +25,9 @@ properties: vdd-supply: description: 3.3V power supply. + vdda-supply: + description: 3.3V analog power supply. + clocks: description: External 24MHz clock connected to the CLKIN pin. maxItems: 1 @@ -43,6 +43,18 @@ patternProperties: $ref: /schemas/usb/usb-device.yaml additionalProperties: true +allOf: + - $ref: usb-device.yaml# + - if: + not: + properties: + compatible: + contains: + const: usb424,2514 + then: + properties: + vdda-supply: false + unevaluatedProperties: false examples: @@ -60,6 +72,7 @@ examples: clocks = <&clks IMX6QDL_CLK_CKO>; reset-gpios = <&gpio7 12 GPIO_ACTIVE_LOW>; vdd-supply = <®_3v3_hub>; + vdda-supply = <®_3v3a_hub>; #address-cells = <1>; #size-cells = <0>; |