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Date:   Mon, 13 Nov 2023 19:55:20 +0000
From:   Conor Dooley <conor@kernel.org>
To:     Francesco Dolcini <francesco@dolcini.it>
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Conor Dooley <conor+dt@kernel.org>,
        Piyush Mehta <piyush.mehta@amd.com>,
        Michal Simek <michal.simek@amd.com>,
        Stefan Eichenberger <stefan.eichenberger@toradex.com>,
        linux-usb@vger.kernel.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org,
        Francesco Dolcini <francesco.dolcini@toradex.com>
Subject: Re: [PATCH v1 1/2] dt-bindings: usb: microchip,usb5744: Add second
 supply
Message-ID: <20231113-jargon-manliness-584f34a5cf85@squawk>
References: <20231113145921.30104-1-francesco@dolcini.it>
 <20231113145921.30104-2-francesco@dolcini.it>
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On Mon, Nov 13, 2023 at 03:59:20PM +0100, Francesco Dolcini wrote:
> From: Stefan Eichenberger <stefan.eichenberger@toradex.com>
>=20
> The USB5744 has two power supplies one for 3V3 and one for 1V2. Add the
> second supply to the USB5744 DT binding.
>=20
> Signed-off-by: Stefan Eichenberger <stefan.eichenberger@toradex.com>
> Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
> ---
>  .../devicetree/bindings/usb/microchip,usb5744.yaml         | 7 ++++++-
>  1 file changed, 6 insertions(+), 1 deletion(-)
>=20
> diff --git a/Documentation/devicetree/bindings/usb/microchip,usb5744.yaml=
 b/Documentation/devicetree/bindings/usb/microchip,usb5744.yaml
> index ff3a1707ef57..6d4cfd943f58 100644
> --- a/Documentation/devicetree/bindings/usb/microchip,usb5744.yaml
> +++ b/Documentation/devicetree/bindings/usb/microchip,usb5744.yaml
> @@ -36,7 +36,11 @@ properties:
> =20
>    vdd-supply:
>      description:
> -      VDD power supply to the hub
> +      3V3 power supply to the hub
> +
> +  vdd2-supply:
> +    description:
> +      1V2 power supply to the hub

How about v1p2-supply?

> =20
>    peer-hub:
>      $ref: /schemas/types.yaml#/definitions/phandle
> @@ -62,6 +66,7 @@ allOf:
>        properties:
>          reset-gpios: false
>          vdd-supply: false
> +        vdd2-supply: false
>          peer-hub: false
>          i2c-bus: false
>      else:
> --=20
> 2.25.1
>=20

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