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# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/serial/qcom,msm-uart.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Qualcomm MSM SoC Serial UART

maintainers:
  - Bjorn Andersson <andersson@kernel.org>
  - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

description:
  The MSM serial UART hardware is designed for low-speed use cases where a
  dma-engine isn't needed. From a software perspective it's mostly compatible
  with the MSM serial UARTDM except that it only supports reading and writing
  one character at a time.

properties:
  compatible:
    const: qcom,msm-uart

  clocks:
    maxItems: 1

  clock-names:
    items:
      - const: core

  interrupts:
    maxItems: 1

  reg:
    maxItems: 1

required:
  - compatible
  - clock-names
  - clocks
  - interrupts
  - reg

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

unevaluatedProperties: false

examples:
  - |
    serial@a9c00000 {
        compatible = "qcom,msm-uart";
        reg = <0xa9c00000 0x1000>;
        interrupts = <11>;
        clocks = <&uart_cxc>;
        clock-names = "core";
    };