linux-kernel - Re: [PATCH v3 11/17] dt-bindings: usb-switch: Extract endpoints to defs

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Message-ID: <20240821003320.GA2341371-robh@kernel.org>
Date: Tue, 20 Aug 2024 19:33:20 -0500
From: Rob Herring <robh@...nel.org>
To: Stephen Boyd <swboyd@...omium.org>
Cc: chrome-platform@...ts.linux.dev, linux-kernel@...r.kernel.org,
	patches@...ts.linux.dev, devicetree@...r.kernel.org,
	Douglas Anderson <dianders@...omium.org>,
	Pin-yen Lin <treapking@...omium.org>,
	Andrzej Hajda <andrzej.hajda@...el.com>,
	Benson Leung <bleung@...omium.org>,
	Conor Dooley <conor+dt@...nel.org>, Daniel Vetter <daniel@...ll.ch>,
	David Airlie <airlied@...il.com>,
	Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
	dri-devel@...ts.freedesktop.org,
	Guenter Roeck <groeck@...omium.org>,
	Jernej Skrabec <jernej.skrabec@...il.com>,
	Jonas Karlman <jonas@...boo.se>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
	Laurent Pinchart <Laurent.pinchart@...asonboard.com>,
	Lee Jones <lee@...nel.org>,
	Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
	Maxime Ripard <mripard@...nel.org>,
	Neil Armstrong <neil.armstrong@...aro.org>,
	Prashant Malani <pmalani@...omium.org>,
	Robert Foss <rfoss@...nel.org>,
	Thomas Zimmermann <tzimmermann@...e.de>,
	Tzung-Bi Shih <tzungbi@...nel.org>,
	Alexandre Belloni <alexandre.belloni@...tlin.com>,
	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
	Daniel Scally <djrscally@...il.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Heikki Krogerus <heikki.krogerus@...ux.intel.com>,
	Ivan Orlov <ivan.orlov0322@...il.com>, linux-acpi@...r.kernel.org,
	linux-usb@...r.kernel.org,
	Mika Westerberg <mika.westerberg@...ux.intel.com>,
	"Rafael J . Wysocki" <rafael.j.wysocki@...el.com>,
	Sakari Ailus <sakari.ailus@...ux.intel.com>,
	Vinod Koul <vkoul@...nel.org>
Subject: Re: [PATCH v3 11/17] dt-bindings: usb-switch: Extract endpoints to
 defs

On Mon, Aug 19, 2024 at 03:38:25PM -0700, Stephen Boyd wrote:
> Move the usb-switch endpoint bindings to defs so that they can be reused
> by other bindings. Future users of this binding will have more than one
> type-c output node when they're muxing a single DP signal to more than
> one usb-c-connector. Add an example to show how this binding can be used
> and accelerate binding checks.
> 
> Cc: Rob Herring <robh+dt@...nel.org>
> Cc: Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
> Cc: Conor Dooley <conor+dt@...nel.org>
> Cc: Benson Leung <bleung@...omium.org>
> Cc: Guenter Roeck <groeck@...omium.org>
> Cc: Prashant Malani <pmalani@...omium.org>
> Cc: Tzung-Bi Shih <tzungbi@...nel.org>
> Cc: <devicetree@...r.kernel.org>
> Cc: <chrome-platform@...ts.linux.dev>
> Cc: Pin-yen Lin <treapking@...omium.org>
> Signed-off-by: Stephen Boyd <swboyd@...omium.org>
> ---
>  .../devicetree/bindings/usb/usb-switch.yaml   | 74 ++++++++++++++++---
>  1 file changed, 62 insertions(+), 12 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/usb/usb-switch.yaml b/Documentation/devicetree/bindings/usb/usb-switch.yaml
> index da76118e73a5..5fc031b56fad 100644
> --- a/Documentation/devicetree/bindings/usb/usb-switch.yaml
> +++ b/Documentation/devicetree/bindings/usb/usb-switch.yaml
> @@ -35,9 +35,13 @@ properties:
>      $ref: /schemas/graph.yaml#/properties/ports
>      properties:
>        port@0:
> -        $ref: /schemas/graph.yaml#/properties/port
> -        description:
> -          Super Speed (SS) Output endpoint to the Type-C connector
> +        $ref: /schemas/graph.yaml#/$defs/port-base
> +        unevaluatedProperties: false
> +
> +        properties:
> +          endpoint:
> +            $ref: '#/$defs/usbc-out-endpoint'
> +            unevaluatedProperties: false

You can drop this unevaluatedProperties since the $ref contains one. 
Same elsewhere. Otherwise,

Reviewed-by: Rob Herring (Arm) <robh@...nel.org>