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76 lines
1.5 KiB
76 lines
1.5 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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$id: http://devicetree.org/schemas/net/qcom,ipq4019-mdio.yaml# |
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$schema: http://devicetree.org/meta-schemas/core.yaml# |
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title: Qualcomm IPQ40xx MDIO Controller Device Tree Bindings |
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maintainers: |
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- Robert Marko <[email protected]> |
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allOf: |
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- $ref: "mdio.yaml#" |
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properties: |
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compatible: |
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enum: |
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- qcom,ipq4019-mdio |
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- qcom,ipq5018-mdio |
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"#address-cells": |
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const: 1 |
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"#size-cells": |
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const: 0 |
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reg: |
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minItems: 1 |
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maxItems: 2 |
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description: |
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the first Address and length of the register set for the MDIO controller. |
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the second Address and length of the register for ethernet LDO, this second |
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address range is only required by the platform IPQ50xx. |
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clocks: |
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maxItems: 1 |
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description: | |
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MDIO clock source frequency fixed to 100MHZ, this clock should be specified |
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by the platform IPQ807x, IPQ60xx and IPQ50xx. |
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required: |
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- compatible |
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- reg |
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- "#address-cells" |
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- "#size-cells" |
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unevaluatedProperties: false |
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examples: |
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- | |
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mdio@90000 { |
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#address-cells = <1>; |
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#size-cells = <0>; |
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compatible = "qcom,ipq4019-mdio"; |
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reg = <0x90000 0x64>; |
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ethphy0: ethernet-phy@0 { |
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reg = <0>; |
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}; |
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ethphy1: ethernet-phy@1 { |
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reg = <1>; |
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}; |
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ethphy2: ethernet-phy@2 { |
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reg = <2>; |
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}; |
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ethphy3: ethernet-phy@3 { |
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reg = <3>; |
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}; |
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ethphy4: ethernet-phy@4 { |
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reg = <4>; |
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}; |
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};
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