netdev - Re: [PATCH v5 10/11] Documentation: dtb: xgene: Add MDIO node

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Message-ID: <20160713131010.GA15972@rob-hp-laptop>
Date:	Wed, 13 Jul 2016 08:10:32 -0500
From:	Rob Herring <robh@...nel.org>
To:	Iyappan Subramanian <isubramanian@....com>
Cc:	davem@...emloft.net, netdev@...r.kernel.org,
	devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	patches@....com, matthias.bgg@...il.com, andrew@...n.ch,
	linux@...linux.org.uk
Subject: Re: [PATCH v5 10/11] Documentation: dtb: xgene: Add MDIO node

On Thu, Jul 07, 2016 at 04:02:58PM -0700, Iyappan Subramanian wrote:
> Signed-off-by: Iyappan Subramanian <isubramanian@....com>
> Tested-by: Fushen Chen <fchen@....com>
> Tested-by: Toan Le <toanle@....com>
> Tested-by: Matthias Brugger <mbrugger@...e.com>
> ---
>  .../devicetree/bindings/net/apm-xgene-mdio.txt     | 37 ++++++++++++++++++++++
>  1 file changed, 37 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
> 
> diff --git a/Documentation/devicetree/bindings/net/apm-xgene-mdio.txt b/Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
> new file mode 100644
> index 0000000..0247e70
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
> @@ -0,0 +1,37 @@
> +APM X-Gene SoC MDIO node
> +
> +MDIO node is defined to describe on-chip MDIO controller.
> +
> +Required properties:
> +	- compatible: Must be "apm,xgene-mdio-rgmii"
> +	- #address-cells: Must be <1>.
> +	- #size-cells: Must be <0>.
> +	- reg: Address and length of the register set
> +	- clocks: Reference to the clock entry
> +
> +For the phys on the mdio bus, there must be a node with the following fields:
> +	- compatible: PHY identifier.  Please refer ./phy.txt for the format.
> +	- reg: The ID number for the phy.
> +
> +Example:
> +
> +	mdio: mdio@...7020000 {

Drop the '0x'

With that,

Acked-by: Rob Herring <robh@...nel.org>

> +		compatible = "apm,xgene-mdio-rgmii";
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +		reg = <0x0 0x17020000 0x0 0xd100>;
> +		clocks = <&menetclk 0>;
> +	};
> +
> +	/* Board-specific peripheral configurations */
> +	&mdio {
> +		menetphy: phy@3 {
> +			reg = <0x3>;
> +		};
> +		sgenet0phy: phy@4 {
> +			reg = <0x4>;
> +		};
> +		sgenet1phy: phy@5 {
> +			reg = <0x5>;
> +		};
> +	};
> -- 
> 1.9.1
> 
> --
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