# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
---
$id: http://devicetree.org/schemas/serial/arm,sbsa-uart.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: ARM SBSA UART

maintainers:
  - Andre Przywara <andre.przywara@arm.com>

description:
  This UART uses a subset of the PL011 registers and consequently lives in the
  PL011 driver. It's baudrate and other communication parameters cannot be
  adjusted at runtime, so it lacks a clock specifier here.

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

properties:
  compatible:
    const: arm,sbsa-uart

  reg:
    maxItems: 1

  interrupts:
    maxItems: 1

  current-speed:
    description: fixed baud rate set by the firmware

required:
  - compatible
  - reg
  - interrupts
  - current-speed

unevaluatedProperties: false