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 };
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