Commit f4b522ce authored by Rob Herring (Arm)'s avatar Rob Herring (Arm) Committed by Vinod Koul
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dt-bindings: phy: Convert marvell,berlin2-sata-phy to DT schema



Convert the Marvell Berlin2 SATA PHY binding to DT schema format. It's a
straight forward conversion.

Signed-off-by: default avatarRob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20250607212545.742617-1-robh@kernel.org


Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent 85d6af3b
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Berlin SATA PHY
---------------

Required properties:
- compatible: should be one of
    "marvell,berlin2-sata-phy"
    "marvell,berlin2q-sata-phy"
- address-cells: should be 1
- size-cells: should be 0
- phy-cells: from the generic PHY bindings, must be 1
- reg: address and length of the register
- clocks: reference to the clock entry

Sub-nodes:
Each PHY should be represented as a sub-node.

Sub-nodes required properties:
- reg: the PHY number

Example:
	sata_phy: phy@f7e900a0 {
		compatible = "marvell,berlin2q-sata-phy";
		reg = <0xf7e900a0 0x200>;
		clocks = <&chip CLKID_SATA>;
		#address-cells = <1>;
		#size-cells = <0>;
		#phy-cells = <1>;

		sata-phy@0 {
			reg = <0>;
		};

		sata-phy@1 {
			reg = <1>;
		};
	};
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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/phy/marvell,berlin2-sata-phy.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Marvell Berlin SATA PHY

maintainers:
  - Antoine Tenart <atenart@kernel.org>

properties:
  compatible:
    enum:
      - marvell,berlin2-sata-phy
      - marvell,berlin2q-sata-phy

  reg:
    maxItems: 1

  clocks:
    maxItems: 1

  '#address-cells':
    const: 1

  '#size-cells':
    const: 0

  '#phy-cells':
    const: 1

patternProperties:
  '^sata-phy@[0-1]$':
    description: A SATA PHY sub-node.
    type: object
    additionalProperties: false

    properties:
      reg:
        maximum: 1
        description: PHY index number.

    required:
      - reg

required:
  - compatible
  - reg
  - clocks
  - '#address-cells'
  - '#size-cells'
  - '#phy-cells'

additionalProperties: false

examples:
  - |
    #include <dt-bindings/clock/berlin2q.h>

    phy@f7e900a0 {
        compatible = "marvell,berlin2q-sata-phy";
        reg = <0xf7e900a0 0x200>;
        clocks = <&chip CLKID_SATA>;
        #address-cells = <1>;
        #size-cells = <0>;
        #phy-cells = <1>;

        sata-phy@0 {
            reg = <0>;
        };

        sata-phy@1 {
            reg = <1>;
        };
    };