xref: /freebsd/sys/contrib/device-tree/Bindings/spi/spi-sg2044-nor.yaml (revision 833e5d42ab135b0238e61c5b3c19b8619677cbfa)

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/spi/spi-sg2044-nor.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: SG2044 SPI NOR controller

maintainers:
  - Longbin Li <looong.bin@gmail.com>

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

properties:
  compatible:
    enum:
      - sophgo,sg2042-spifmc-nor
      - sophgo,sg2044-spifmc-nor

  reg:
    maxItems: 1

  clocks:
    maxItems: 1

  interrupts:
    maxItems: 1

  resets:
    maxItems: 1

required:
  - compatible
  - reg
  - clocks
  - interrupts
  - resets

unevaluatedProperties: false

examples:
  - |
    #include <dt-bindings/interrupt-controller/irq.h>

    spi@1000000 {
      compatible = "sophgo,sg2044-spifmc-nor";
      reg = <0x1000000 0x4000000>;
      #address-cells = <1>;
      #size-cells = <0>;
      clocks = <&clk 0>;
      interrupts = <37 IRQ_TYPE_LEVEL_HIGH>;
      resets = <&rst 0>;
    };