linux-kernel - Re: [PATCH 2/2] usb typec: tcpci: mt6360: Add vbus supply into dt-binding description

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Date:   Tue, 19 Jan 2021 17:10:58 -0600
From:   Rob Herring <robh@...nel.org>
To:     cy_huang <u0084500@...il.com>
Cc:     linux@...ck-us.net, heikki.krogerus@...ux.intel.com,
        matthias.bgg@...il.com, gregkh@...uxfoundation.org,
        linux-usb@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org,
        cy_huang@...htek.com, gene_chen@...htek.com,
        devicetree@...r.kernel.org
Subject: Re: [PATCH 2/2] usb typec: tcpci: mt6360: Add vbus supply into
 dt-binding description

On Fri, Jan 15, 2021 at 10:13:21PM +0800, cy_huang wrote:
> From: ChiYuan Huang <cy_huang@...htek.com>
> 
> Add external vbus source into dt-binding description.
> 
> Signed-off-by: ChiYuan Huang <cy_huang@...htek.com>
> ---
>  Documentation/devicetree/bindings/usb/mediatek,mt6360-tcpc.yaml | 7 +++++++
>  1 file changed, 7 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/usb/mediatek,mt6360-tcpc.yaml b/Documentation/devicetree/bindings/usb/mediatek,mt6360-tcpc.yaml
> index 1e8e1c2..b8d842b 100644
> --- a/Documentation/devicetree/bindings/usb/mediatek,mt6360-tcpc.yaml
> +++ b/Documentation/devicetree/bindings/usb/mediatek,mt6360-tcpc.yaml
> @@ -26,6 +26,11 @@ properties:
>      items:
>        - const: PD_IRQB
>  
> +  vbus-supply:
> +    description:
> +      Vbus source supply regulator.
> +    maxItems: 1

vbus-supply is already in the 'connector' node, you don't need it here.

> +
>    connector:
>      type: object
>      $ref: ../connector/usb-connector.yaml#
> @@ -38,6 +43,7 @@ required:
>    - compatible
>    - interrupts
>    - interrupt-names
> +  - vbus-supply
>  
>  examples:
>    - |
> @@ -54,6 +60,7 @@ examples:
>            compatible = "mediatek,mt6360-tcpc";
>            interrupts-extended = <&gpio26 3 IRQ_TYPE_LEVEL_LOW>;
>            interrupt-names = "PD_IRQB";
> +          vbus-supply = <&otg_vbus>;
>  
>            connector {
>              compatible = "usb-c-connector";
> -- 
> 2.7.4
>