Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml

   1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/i2c/loongson,ls2x-i2c.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Loongson LS2X I2C Controller
   8
   9 maintainers:
  10   - Binbin Zhou <zhoubinbin@loongson.cn>
  11
  12 allOf:
  13   - $ref: /schemas/i2c/i2c-controller.yaml#
  14
  15 properties:
  16   compatible:
  17     enum:
  18       - loongson,ls2k-i2c
  19       - loongson,ls7a-i2c
  20
  21   reg:
  22     maxItems: 1
  23
  24   interrupts:
  25     maxItems: 1
  26
  27 required:
  28   - compatible
  29   - reg
  30   - interrupts
  31
  32 unevaluatedProperties: false
  33
  34 examples:
  35   - |
  36     #include <dt-bindings/interrupt-controller/irq.h>
  37
  38     i2c0: i2c@1fe21000 {
  39         compatible = "loongson,ls2k-i2c";
  40         reg = <0x1fe21000 0x8>;
  41         interrupt-parent = <&extioiic>;
  42         interrupts = <22 IRQ_TYPE_LEVEL_LOW>;
  43         #address-cells = <1>;
  44         #size-cells = <0>;
  45
  46         eeprom@57 {
  47             compatible = "atmel,24c16";
  48             reg = <0x57>;
  49             pagesize = <16>;
  50         };
  51     };