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62 lines
1.3 KiB
62 lines
1.3 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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$id: http://devicetree.org/schemas/phy/bcm-ns-usb3-phy.yaml# |
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$schema: http://devicetree.org/meta-schemas/core.yaml# |
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title: Broadcom Northstar USB 3.0 PHY |
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description: | |
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Initialization of USB 3.0 PHY depends on Northstar version. There are currently |
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three known series: Ax, Bx and Cx. |
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Known A0: BCM4707 rev 0 |
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Known B0: BCM4707 rev 4, BCM53573 rev 2 |
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Known B1: BCM4707 rev 6 |
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Known C0: BCM47094 rev 0 |
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maintainers: |
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- Rafał Miłecki <[email protected]> |
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properties: |
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compatible: |
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enum: |
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- brcm,ns-ax-usb3-phy |
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- brcm,ns-bx-usb3-phy |
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reg: |
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description: address of MDIO bus device |
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maxItems: 1 |
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usb3-dmp-syscon: |
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$ref: /schemas/types.yaml#/definitions/phandle |
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description: |
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Phandle to the DMP (Device Management Plugin) syscon |
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"#phy-cells": |
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const: 0 |
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required: |
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- compatible |
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- reg |
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- usb3-dmp-syscon |
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- "#phy-cells" |
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additionalProperties: false |
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examples: |
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- | |
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mdio { |
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#address-cells = <1>; |
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#size-cells = <0>; |
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usb3-phy@10 { |
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compatible = "brcm,ns-ax-usb3-phy"; |
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reg = <0x10>; |
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usb3-dmp-syscon = <&usb3_dmp>; |
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#phy-cells = <0>; |
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}; |
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}; |
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usb3_dmp: syscon@18105000 { |
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reg = <0x18105000 0x1000>; |
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};
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