Commit 1dd62443 authored by Rob Herring (Arm)'s avatar Rob Herring (Arm) Committed by Greg Kroah-Hartman
Browse files

dt-bindings: serial: Convert arm,mps2-uart to DT schema 



Convert the Arm MPS2 UART binding to DT schema. It is a straight-forward
conversion.

Signed-off-by: default avatar"Rob Herring (Arm)" <robh@kernel.org>
Acked-by: default avatarSudeep Holla <sudeep.holla@arm.com>
Link: https://lore.kernel.org/r/20250506220012.2545470-1-robh@kernel.org


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 30b3aeca

Documentation/devicetree/bindings/serial/arm,mps2-uart.txt

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ARM MPS2 UART



Required properties:

- compatible	: Should be "arm,mps2-uart"

- reg		: Address and length of the register set

- interrupts	: Reference to the UART RX, TX and overrun interrupts



Required clocking property:

- clocks	  : The input clock of the UART





Examples:



uart0: serial@40004000 {

	compatible = "arm,mps2-uart";

	reg = <0x40004000 0x1000>;

	interrupts = <0 1 12>;

	clocks = <&sysclk>;

};

Documentation/devicetree/bindings/serial/arm,mps2-uart.yaml

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

%YAML 1.2

---

$id: http://devicetree.org/schemas/serial/arm,mps2-uart.yaml#

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



title: Arm MPS2 UART



maintainers:

  - Vladimir Murzin <vladimir.murzin@arm.com>



allOf:

  - $ref: /schemas/serial/serial.yaml#



properties:

  compatible:

    const: arm,mps2-uart



  reg:

    maxItems: 1



  interrupts:

    items:

      - description: RX interrupt

      - description: TX interrupt

      - description: Overrun interrupt



  clocks:

    maxItems: 1



required:

  - compatible

  - reg

  - interrupts

  - clocks



unevaluatedProperties: false



examples:

  - |

    serial@40004000 {

        compatible = "arm,mps2-uart";

        reg = <0x40004000 0x1000>;

        interrupts = <0>, <1>, <12>;

        clocks = <&sysclk>;

    };