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# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause %YAML 1.2 --- $id: http://devicetree.org/schemas/phy/bcm-ns-usb3-phy.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Broadcom Northstar USB 3.0 PHY description: | Initialization of USB 3.0 PHY depends on Northstar version. There are currently three known series: Ax, Bx and Cx. Known A0: BCM4707 rev 0 Known B0: BCM4707 rev 4, BCM53573 rev 2 Known B1: BCM4707 rev 6 Known C0: BCM47094 rev 0 maintainers: - Rafał Miłecki <rafal@milecki.pl> properties: compatible: enum: - brcm,ns-ax-usb3-phy - brcm,ns-bx-usb3-phy reg: description: address of MDIO bus device maxItems: 1 usb3-dmp-syscon: $ref: /schemas/types.yaml#/definitions/phandle description: Phandle to the DMP (Device Management Plugin) syscon "#phy-cells": const: 0 required: - compatible - reg - usb3-dmp-syscon - "#phy-cells" additionalProperties: false examples: - | mdio { #address-cells = <1>; #size-cells = <0>; usb3-phy@10 { compatible = "brcm,ns-ax-usb3-phy"; reg = <0x10>; usb3-dmp-syscon = <&usb3_dmp>; #phy-cells = <0>; }; }; usb3_dmp: syscon@18105000 { reg = <0x18105000 0x1000>; }; |