Commit 66acaf8f authored by Rob Herring (Arm)'s avatar Rob Herring (Arm) Committed by Vinod Koul
Browse files

dt-bindings: phy: Convert img,pistachio-usb-phy to DT schema 



Convert the Imagination Pistachio USB 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/20250607212531.742082-1-robh@kernel.org


Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent 7cc5efcd

Documentation/devicetree/bindings/phy/img,pistachio-usb-phy.yaml

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

%YAML 1.2

---

$id: http://devicetree.org/schemas/phy/img,pistachio-usb-phy.yaml#

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



title: Imagination Pistachio USB PHY



maintainers:

  - Andrew Bresticker <abrestic@chromium.org>



properties:

  compatible:

    const: img,pistachio-usb-phy



  clocks:

    maxItems: 1



  clock-names:

    items:

      - const: usb_phy



  '#phy-cells':

    const: 0



  phy-supply:

    description: USB VBUS supply. Must supply 5.0V.



  img,refclk:

    description:

      Reference clock source for the USB PHY. See

      <dt-bindings/phy/phy-pistachio-usb.h> for valid values.

    $ref: /schemas/types.yaml#/definitions/uint32



  img,cr-top:

    description: CR_TOP syscon phandle.

    $ref: /schemas/types.yaml#/definitions/phandle



required:

  - compatible

  - clocks

  - clock-names

  - '#phy-cells'

  - img,refclk

  - img,cr-top



additionalProperties: false



examples:

  - |

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

    #include <dt-bindings/clock/pistachio-clk.h>



    usb-phy {

        compatible = "img,pistachio-usb-phy";

        clocks = <&clk_core CLK_USB_PHY>;

        clock-names = "usb_phy";

        #phy-cells = <0>;

        phy-supply = <&usb_vbus>;

        img,refclk = <REFCLK_CLK_CORE>;

        img,cr-top = <&cr_top>;

    };

Documentation/devicetree/bindings/phy/pistachio-usb-phy.txt

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IMG Pistachio USB PHY

=====================



Required properties:

--------------------

 - compatible: Must be "img,pistachio-usb-phy".

 - #phy-cells: Must be 0.  See ./phy-bindings.txt for details.

 - clocks: Must contain an entry for each entry in clock-names.

   See ../clock/clock-bindings.txt for details.

 - clock-names: Must include "usb_phy".

 - img,cr-top: Must contain a phandle to the CR_TOP syscon node.

 - img,refclk: Indicates the reference clock source for the USB PHY.

   See <dt-bindings/phy/phy-pistachio-usb.h> for a list of valid values.



Optional properties:

--------------------

 - phy-supply: USB VBUS supply.  Must supply 5.0V.



Example:

--------

usb_phy: usb-phy {

	compatible = "img,pistachio-usb-phy";

	clocks = <&clk_core CLK_USB_PHY>;

	clock-names = "usb_phy";

	phy-supply = <&usb_vbus>;

	img,refclk = <REFCLK_CLK_CORE>;

	img,cr-top = <&cr_top>;

	#phy-cells = <0>;

};