From mboxrd@z Thu Jan 1 00:00:00 1970 From: Iyappan Subramanian Subject: [PATCH v6 11/12] Documentation: dtb: xgene: Add MDIO node Date: Wed, 20 Jul 2016 23:59:29 -0700 Message-ID: <1469084370-16781-12-git-send-email-isubramanian@apm.com> References: <1469084370-16781-1-git-send-email-isubramanian@apm.com> Return-path: In-Reply-To: <1469084370-16781-1-git-send-email-isubramanian-qTEPVZfXA3Y@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org, netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, patches-qTEPVZfXA3Y@public.gmane.org, linux-I+IVW8TIWO2tmTQ+vhA3Yw@public.gmane.org, Iyappan Subramanian List-Id: devicetree@vger.kernel.org Signed-off-by: Iyappan Subramanian Tested-by: Fushen Chen Tested-by: Toan Le --- .../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..78722d7 --- /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" or "apm,xgene-mdio-xfi" + - #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@17020000 { + 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 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html