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Date: Thu, 21 May 2015 18:07:05 -0700 From: Ray Jui <rjui@...adcom.com> To: Kishon Vijay Abraham I <kishon@...com>, Arnd Bergmann <arnd@...db.de> CC: <linux-kernel@...r.kernel.org>, "JD (Jiandong) Zheng" <jdzheng@...adcom.com>, Arun Parameswaran <arunp@...adcom.com>, <bcm-kernel-feedback-list@...adcom.com>, Ray Jui <rjui@...adcom.com> Subject: [PATCH v2 1/5] dt_bindings: Add iProc MDC/MDIO interface binding Define device tree bindings for iProc MDC/MDIO bus interface Signed-off-by: Ray Jui <rjui@...adcom.com> Reviewed-by: Arun Parameswaran <aparames@...adcom.com> Reviewed-by: JD (Jiandong) Zheng <jdzheng@...adcom.com> Reviewed-by: Scott Branden <sbranden@...adcom.com> --- .../devicetree/bindings/bus/brcm,iproc-mdio.txt | 21 ++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 Documentation/devicetree/bindings/bus/brcm,iproc-mdio.txt diff --git a/Documentation/devicetree/bindings/bus/brcm,iproc-mdio.txt b/Documentation/devicetree/bindings/bus/brcm,iproc-mdio.txt new file mode 100644 index 0000000..db7228b --- /dev/null +++ b/Documentation/devicetree/bindings/bus/brcm,iproc-mdio.txt @@ -0,0 +1,21 @@ +Broadcom iProc MDC/MDIO bus interface + +The iProc MDC/MDIO bus interface is found on various iProc based SoCs and is +used to communicate with various types of Serdes/PHYs including Ethernet, +PCIe, USB, and etc. + +Required properties: +- compatible: Must be "brcm,iproc-mdio" +- reg: base address and length of the MDC/MDIO interface +- address-cells: must be 1 +- size-cells: must be 1 +- ranges: leave it empty + +Example: + mdio_bus: mdio_bus@...02000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "brcm,iproc-mdio"; + ranges; + reg = <0x18002000 0x8>; + }; -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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