Binding doc for NS2 PCIe PHYs.
Signed-off-by: Jon Mason <jonma...@broadcom.com>
Signed-off-by: Pramod Kumar <pramod.ku...@broadcom.com>
---
.../bindings/phy/brcm,mdio-mux-bus-pci.txt | 27 ++++++++++++++++++++++
1 file changed, 27 insertions(+)
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Documentation/devicetree/bindings/phy/brcm,mdio-mux-bus-pci.txt
diff --git a/Documentation/devicetree/bindings/phy/brcm,mdio-mux-bus-pci.txt
b/Documentation/devicetree/bindings/phy/brcm,mdio-mux-bus-pci.txt
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+* Broadcom NS2 PCIe PHY binding document
+
+Required bus properties:
+- reg: MDIO Bus number for the MDIO interface
+- #address-cells: must be 1
+- #size-cells: must be 0
+
+Required PHY properties:
+- compatible: should be "brcm,ns2-pcie-phy"
+- reg: MDIO Phy ID for the MDIO interface
+- #phy-cells: must be 0
+
+This is a child bus node of "brcm,mdio-mux-iproc" node.
+
+Example:
+
+mdio@0 {
+ reg = <0x0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ pci_phy0: pci-phy@0 {
+ compatible = "brcm,ns2-pcie-phy";
+ reg = <0x0>;
+ #phy-cells = <0>;
+ };
+};
--
1.9.1
