xref: /freebsd-src/sys/contrib/device-tree/Bindings/spi/loongson,ls2k-spi.yaml (revision aa1a8ff2d6dbc51ef058f46f3db5a8bb77967145)

# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/spi/loongson,ls2k-spi.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Loongson SPI controller

maintainers:
  - Yinbo Zhu <zhuyinbo@loongson.cn>

allOf:
  - $ref: /schemas/spi/spi-controller.yaml#

properties:
  compatible:
    oneOf:
      - enum:
          - loongson,ls2k1000-spi
      - items:
          - enum:
              - loongson,ls2k0500-spi
          - const: loongson,ls2k1000-spi

  reg:
    maxItems: 1

  clocks:
    maxItems: 1

required:
  - compatible
  - reg
  - clocks

unevaluatedProperties: false

examples:
  - |
    spi0: spi@1fff0220{
        compatible = "loongson,ls2k1000-spi";
        reg = <0x1fff0220 0x10>;
        clocks = <&clk 17>;
        #address-cells = <1>;
        #size-cells = <0>;
    };