dt-bindings: Add AXG PCIE PHY bindings

# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)

%YAML 1.2

---

$id: "http://devicetree.org/schemas/phy/amlogic,meson-axg-pcie.yaml#"

$schema: "http://devicetree.org/meta-schemas/core.yaml#"

title: Amlogic AXG PCIE PHY

maintainers:

  - Remi Pommarel <repk@triplefau.lt>

properties:

  compatible:

    const: amlogic,axg-pcie-phy

  reg:

    maxItems: 1

  resets:

    maxItems: 1

  phys:

    maxItems: 1

  phy-names:

    const: analog

  "#phy-cells":

    const: 0

required:

  - compatible

  - reg

  - phys

  - phy-names

  - resets

  - "#phy-cells"

additionalProperties: false

examples:

  - |

    #include <dt-bindings/reset/amlogic,meson-axg-reset.h>

    #include <dt-bindings/phy/phy.h>

    pcie_phy: pcie-phy@ff644000 {

          compatible = "amlogic,axg-pcie-phy";

          reg = <0x0 0xff644000 0x0 0x1c>;

          resets = <&reset RESET_PCIE_PHY>;

          phys = <&mipi_analog_phy PHY_TYPE_PCIE>;

          phy-names = "analog";

          #phy-cells = <0>;

    };