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From: Rob Herring <robh@kernel.org>
To: Joakim Zhang <qiangqing.zhang@nxp.com>
Cc: davem@davemloft.net, kuba@kernel.org, andrew@lunn.ch,
	netdev@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-imx@nxp.com
Subject: Re: [PATCH V1 net-next 2/5] dt-bindings: fec: add RGMII delayed clock property
Date: Wed, 14 Jul 2021 17:19:37 -0600	[thread overview]
Message-ID: <20210714231937.GC3723991@robh.at.kernel.org> (raw)
In-Reply-To: <20210709081823.18696-3-qiangqing.zhang@nxp.com>

On Fri, Jul 09, 2021 at 04:18:20PM +0800, Joakim Zhang wrote:
> From: Fugang Duan <fugang.duan@nxp.com>
> 
> Add property for RGMII delayed clock.
> 
> Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
> Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com>
> ---
>  Documentation/devicetree/bindings/net/fsl-fec.txt | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/net/fsl-fec.txt b/Documentation/devicetree/bindings/net/fsl-fec.txt
> index 6754be1b91c4..f93b9552cfc5 100644
> --- a/Documentation/devicetree/bindings/net/fsl-fec.txt
> +++ b/Documentation/devicetree/bindings/net/fsl-fec.txt
> @@ -50,6 +50,10 @@ Optional properties:
>      SOC internal PLL.
>    - "enet_out"(option), output clock for external device, like supply clock
>      for PHY. The clock is required if PHY clock source from SOC.
> +  - "enet_2x_txclk"(option), for RGMII sampleing clock which fixed at 250Mhz.
> +    The clock is required if SOC RGMII enable clock delay.
> +- fsl,rgmii_txc_dly: add RGMII TXC delayed clock from MAC.
> +- fsl,rgmii_rxc_dly: add RGMII RXC delayed clock from MAC.

Don't we have standard properties for this?

>  
>  Optional subnodes:
>  - mdio : specifies the mdio bus in the FEC, used as a container for phy nodes
> -- 
> 2.17.1
> 
> 

  reply	other threads:[~2021-07-14 23:19 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-09  8:18 [PATCH V1 net-next 0/5] net: fec: add support for i.MX8MQ and i.MX8QM Joakim Zhang
2021-07-09  8:18 ` [PATCH V1 net-next 1/5] dt-bindings: fec: add the missing clocks properties Joakim Zhang
2021-07-14 23:19   ` Rob Herring
2021-07-15  5:29     ` Joakim Zhang
2021-07-09  8:18 ` [PATCH V1 net-next 2/5] dt-bindings: fec: add RGMII delayed clock property Joakim Zhang
2021-07-14 23:19   ` Rob Herring [this message]
2021-07-14 23:34     ` Andrew Lunn
2021-07-09  8:18 ` [PATCH V1 net-next 3/5] net: fec: add imx8mq and imx8qm new versions support Joakim Zhang
2021-07-14 23:18   ` Rob Herring
2021-07-09  8:18 ` [PATCH V1 net-next 4/5] net: fec: add eee mode tx lpi support Joakim Zhang
2021-07-09  8:18 ` [PATCH V1 net-next 5/5] net: fec: add MAC internal delayed clock feature support Joakim Zhang

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