Commit 5ed58073 authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab Committed by Rob Herring
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dt-bindings: phy: convert phy-hi3660-usb3.txt to yaml



Convert Hisilicon Kirin 960 USB3 PHY bindings to DT schema
format using json-schema.

Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/edfeafe6b5a60a84d08095fb380f32e61af46d40.1599206213.git.mchehab+huawei@kernel.org


Signed-off-by: default avatarRob Herring <robh@kernel.org>
parent 5823417c
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# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/phy/hisilicon,hi3660-usb3.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Hisilicon Kirin 960 USB PHY

maintainers:
  - Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
description: |+
  Bindings for USB3 PHY on HiSilicon Kirin 960.

properties:
  compatible:
    const: hisilicon,hi3660-usb-phy

  "#phy-cells":
    const: 0

  hisilicon,pericrg-syscon:
    $ref: '/schemas/types.yaml#/definitions/phandle'
    description: phandle of syscon used to control iso refclk.

  hisilicon,pctrl-syscon:
    $ref: '/schemas/types.yaml#/definitions/phandle'
    description: phandle of syscon used to control usb tcxo.

  hisilicon,eye-diagram-param:
    $ref: /schemas/types.yaml#/definitions/uint32
    description: Eye diagram for phy.

required:
  - compatible
  - hisilicon,pericrg-syscon
  - hisilicon,pctrl-syscon
  - hisilicon,eye-diagram-param
  - "#phy-cells"

additionalProperties: false

examples:
  - |
    bus {
      #address-cells = <2>;
      #size-cells = <2>;

      usb3_otg_bc: usb3_otg_bc@ff200000 {
        compatible = "syscon", "simple-mfd";
        reg = <0x0 0xff200000 0x0 0x1000>;

        usb-phy {
          compatible = "hisilicon,hi3660-usb-phy";
          #phy-cells = <0>;
          hisilicon,pericrg-syscon = <&crg_ctrl>;
          hisilicon,pctrl-syscon = <&pctrl>;
          hisilicon,eye-diagram-param = <0x22466e4>;
        };
      };
    };
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Hisilicon hi3660 USB PHY
-----------------------

Required properties:
- compatible: should be "hisilicon,hi3660-usb-phy"
- #phy-cells: must be 0
- hisilicon,pericrg-syscon: phandle of syscon used to control phy.
- hisilicon,pctrl-syscon: phandle of syscon used to control phy.
- hisilicon,eye-diagram-param: parameter set for phy
Refer to phy/phy-bindings.txt for the generic PHY binding properties

This is a subnode of usb3_otg_bc register node.

Example:
	usb3_otg_bc: usb3_otg_bc@ff200000 {
		compatible = "syscon", "simple-mfd";
		reg = <0x0 0xff200000 0x0 0x1000>;

		usb-phy {
			compatible = "hisilicon,hi3660-usb-phy";
			#phy-cells = <0>;
			hisilicon,pericrg-syscon = <&crg_ctrl>;
			hisilicon,pctrl-syscon = <&pctrl>;
			hisilicon,eye-diagram-param = <0x22466e4>;
		};
	};