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Date: Mon, 20 Apr 2026 08:39:30 -0500
From: Rob Herring <robh@kernel.org>
To: Minda Chen <minda.chen@starfivetech.com>
Cc: Alexandre Torgue <alexandre.torgue@foss.st.com>,
	Andrew Lunn <andrew+netdev@lunn.ch>,
	"David S . Miller" <davem@davemloft.net>,
	Eric Dumazet <edumazet@google.com>,
	Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
	Maxime Coquelin <mcoquelin.stm32@gmail.com>,
	Emil Renner Berthing <emil.renner.berthing@canonical.com>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor@kernel.org>, netdev@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	linux-stm32@st-md-mailman.stormreply.com,
	devicetree@vger.kernel.org
Subject: Re: [net-next v2 3/5] dt-bindings: net: starfive,jh7110-dwmac: Add
 JHB100 sgmii rx clk
Message-ID: <20260420133930.GA2322456-robh@kernel.org>
References: <20260417024523.107786-1-minda.chen@starfivetech.com>
 <20260417024523.107786-4-minda.chen@starfivetech.com>
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In-Reply-To: <20260417024523.107786-4-minda.chen@starfivetech.com>

On Fri, Apr 17, 2026 at 10:45:21AM +0800, Minda Chen wrote:
> JHB100 SGMII interface tx/rx mac clock is split and require to
> set clock rate in 10M/100M/1000M speed. So dts need to add a
> new rx clock in code, dts and dt binding doc.
> 
> Signed-off-by: Minda Chen <minda.chen@starfivetech.com>
> ---
>  .../bindings/net/starfive,jh7110-dwmac.yaml   | 42 ++++++++++++++++---
>  1 file changed, 36 insertions(+), 6 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml b/Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
> index edc246a71ce3..3802cdbf1848 100644
> --- a/Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
> +++ b/Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
> @@ -39,20 +39,26 @@ properties:
>      maxItems: 1
>  
>    clocks:
> +    minItems: 5
>      items:
>        - description: GMAC main clock
>        - description: GMAC AHB clock
>        - description: PTP clock
>        - description: TX clock
>        - description: GTX clock
> +      - description: SGMII RX clock
>  
>    clock-names:
> -    items:
> -      - const: stmmaceth
> -      - const: pclk
> -      - const: ptp_ref
> -      - const: tx
> -      - const: gtx
> +    minItems: 5
> +    maxItems: 6
> +    contains:
> +      enum:
> +       - stmmaceth
> +       - pclk
> +       - ptp_ref
> +       - tx
> +       - gtx
> +       - sgmii_rx

No, this allows any of the above strings plus any other random strings.

Rob