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80 lines
1.8 KiB
80 lines
1.8 KiB
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
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%YAML 1.2 |
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--- |
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$id: http://devicetree.org/schemas/net/brcm,mdio-mux-iproc.yaml# |
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$schema: http://devicetree.org/meta-schemas/core.yaml# |
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title: MDIO bus multiplexer found in Broadcom iProc based SoCs. |
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maintainers: |
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- Florian Fainelli <[email protected]> |
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description: |
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This MDIO bus multiplexer defines buses that could be internal as well as |
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external to SoCs and could accept MDIO transaction compatible to C-22 or |
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C-45 Clause. When child bus is selected, one needs to select these two |
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properties as well to generate desired MDIO transaction on appropriate bus. |
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allOf: |
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- $ref: /schemas/net/mdio-mux.yaml# |
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properties: |
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compatible: |
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const: brcm,mdio-mux-iproc |
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reg: |
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maxItems: 1 |
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clocks: |
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maxItems: 1 |
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description: core clock driving the MDIO block |
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required: |
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- compatible |
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- reg |
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unevaluatedProperties: false |
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examples: |
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- | |
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mdio_mux_iproc: mdio-mux@66020000 { |
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compatible = "brcm,mdio-mux-iproc"; |
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reg = <0x66020000 0x250>; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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mdio@0 { |
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reg = <0x0>; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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pci_phy0: pci-phy@0 { |
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compatible = "brcm,ns2-pcie-phy"; |
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reg = <0x0>; |
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#phy-cells = <0>; |
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}; |
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}; |
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mdio@7 { |
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reg = <0x7>; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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pci_phy1: pci-phy@0 { |
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compatible = "brcm,ns2-pcie-phy"; |
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reg = <0x0>; |
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#phy-cells = <0>; |
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}; |
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}; |
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mdio@10 { |
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reg = <0x10>; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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gphy0: eth-phy@10 { |
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reg = <0x10>; |
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}; |
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}; |
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};
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