linux-kernel - Re: [PATCH net-next v2 1/2] dt-bindings: net: adin: add property for link-status pin polarity

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Date: Sat, 20 Apr 2024 18:10:35 +0200
From: Andrew Lunn <andrew@...n.ch>
To: Josua Mayer <josua@...id-run.com>
Cc: Michael Hennerich <michael.hennerich@...log.com>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Alexandru Tachici <alexandru.tachici@...log.com>,
	Heiner Kallweit <hkallweit1@...il.com>,
	Russell King <linux@...linux.org.uk>,
	Jon Nettleton <jon@...id-run.com>,
	Yazan Shhady <yazan.shhady@...id-run.com>, netdev@...r.kernel.org,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next v2 1/2] dt-bindings: net: adin: add property for
 link-status pin polarity

> +  adi,link-st-polarity:
> +    $ref: /schemas/types.yaml#/definitions/uint32
> +    description:
> +      LINK_ST pin polarity.
> +    enum:
> +      - 0 # active high
> +      - 1 # active low
> +    default: 0
> +

How does this differ from:

Documentation/devicetree/bindings/leds/common.yaml

+  active-low:
+    type: boolean
+    description:
+      Makes LED active low. To turn the LED ON, line needs to be
+      set to low voltage instead of high.


Why do we need a vendor property when there is a generic property?

	Andrew