linux-kernel - Re: [net-next PATCH 1/3] dt-bindings: net: ipq4019-mdio: document now supported clock-frequency

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Message-ID: <a6e36ea3-d3ad-40e1-8fd2-38a52fbcd05e@linaro.org>
Date: Fri, 26 Jan 2024 12:47:32 +0100
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Christian Marangi <ansuelsmth@...il.com>, Andy Gross <agross@...nel.org>,
 Bjorn Andersson <andersson@...nel.org>,
 Konrad Dybcio <konrad.dybcio@...aro.org>,
 "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>,
 Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
 Rob Herring <robh+dt@...nel.org>,
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
 Conor Dooley <conor+dt@...nel.org>, Andrew Lunn <andrew@...n.ch>,
 Heiner Kallweit <hkallweit1@...il.com>, Russell King
 <linux@...linux.org.uk>, Robert Marko <robert.marko@...tura.hr>,
 linux-arm-msm@...r.kernel.org, netdev@...r.kernel.org,
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [net-next PATCH 1/3] dt-bindings: net: ipq4019-mdio: document now
 supported clock-frequency

On 24/01/2024 22:36, Christian Marangi wrote:
> Document support for clock-frequency and add details on why this
> property is needed and what values are supported.

..

> +  clock-frequency:
> +    description:
> +      The MDIO bus clock that must be output by the MDIO bus hardware, if
> +      absent, the default hardware values are used.
> +
> +      MDC rate is feed by an external clock (fixed 100MHz) and is divider
> +      internally. The default divider is /256 resulting in the default rate
> +      applied of 390KHz.
> +    enum: [ 390625, 781250, 1562500, 3125000, 6250000, 12500000 ]

default: 390625

Best regards,
Krzysztof