linux-kernel - Re: [PATCH 2/3] dt-bindings: net: dp83826: add ti,cfg-dac-plus binding

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Date: Thu, 11 Jan 2024 16:45:58 +0000
From: POPESCU Catalin <catalin.popescu@...ca-geosystems.com>
To: "davem@...emloft.net" <davem@...emloft.net>, "edumazet@...gle.com"
	<edumazet@...gle.com>, "kuba@...nel.org" <kuba@...nel.org>,
	"pabeni@...hat.com" <pabeni@...hat.com>, "robh+dt@...nel.org"
	<robh+dt@...nel.org>, "krzysztof.kozlowski+dt@...aro.org"
	<krzysztof.kozlowski+dt@...aro.org>, "conor+dt@...nel.org"
	<conor+dt@...nel.org>, "afd@...com" <afd@...com>, "andrew@...n.ch"
	<andrew@...n.ch>, "hkallweit1@...il.com" <hkallweit1@...il.com>,
	"linux@...linux.org.uk" <linux@...linux.org.uk>
CC: "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	GEO-CHHER-bsp-development <bsp-development.geo@...ca-geosystems.com>
Subject: Re: [PATCH 2/3] dt-bindings: net: dp83826: add ti,cfg-dac-plus
 binding

Adding more people in CC.

On 11.01.24 17:19, Catalin Popescu wrote:
> Add property ti,cfg-dac-plus to allow for voltage tuning
> of logical level +1 of the MLT-3 encoded data.
>
> Signed-off-by: Catalin Popescu <catalin.popescu@...ca-geosystems.com>
> ---
>   Documentation/devicetree/bindings/net/ti,dp83822.yaml | 9 +++++++++
>   1 file changed, 9 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/net/ti,dp83822.yaml b/Documentation/devicetree/bindings/net/ti,dp83822.yaml
> index 2f010333be49..f9b68bde57a4 100644
> --- a/Documentation/devicetree/bindings/net/ti,dp83822.yaml
> +++ b/Documentation/devicetree/bindings/net/ti,dp83822.yaml
> @@ -71,6 +71,15 @@ properties:
>          13 = 131.25%, 14 = 137.50%, 15 = 143.75%, 16 = 150%.
>       enum: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]
>   
> +  ti,cfg-dac-plus:
> +    description: |
> +       DP83826 PHY only.
> +       Sets the voltage ratio of the logical level +1 for the MLT-3 encoded data.
> +       0 = 50%, 1 = 56.25%, 2 = 62.50%, 3 = 68.75%, 4 = 75%, 5 = 81.25%, 6 = 87.50%,
> +       7 = 93.75%, 8 = 100%, 9 = 106.25%, 10 = 112.50%, 11 = 118.75%, 12 = 125%,
> +       13 = 131.25%, 14 = 137.50%, 15 = 143.75%, 16 = 150%.
> +    enum: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]
> +
>   required:
>     - reg
>