xref: /freebsd/sys/contrib/device-tree/Bindings/i2c/amlogic,meson6-i2c.yaml (revision dd41de95a84d979615a2ef11df6850622bf6184e) 
1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2# Copyright 2019 BayLibre, SAS
3%YAML 1.2
4---
5$id: "http://devicetree.org/schemas/i2c/amlogic,meson6-i2c.yaml#"
6$schema: "http://devicetree.org/meta-schemas/core.yaml#"
7
8title: Amlogic Meson I2C Controller
9
10maintainers:
11  - Neil Armstrong <narmstrong@baylibre.com>
12  - Beniamino Galvani <b.galvani@gmail.com>
13
14allOf:
15  - $ref: /schemas/i2c/i2c-controller.yaml#
16
17properties:
18  compatible:
19    enum:
20      - amlogic,meson6-i2c # Meson6, Meson8 and compatible SoCs
21      - amlogic,meson-gxbb-i2c # GXBB and compatible SoCs
22      - amlogic,meson-axg-i2c # AXG and compatible SoCs
23
24  reg:
25    maxItems: 1
26
27  interrupts:
28    maxItems: 1
29
30  clocks:
31    minItems: 1
32
33required:
34  - compatible
35  - reg
36  - interrupts
37  - clocks
38
39unevaluatedProperties: false
40
41examples:
42  - |
43    i2c@c8100500 {
44        compatible = "amlogic,meson6-i2c";
45        reg = <0xc8100500 0x20>;
46        interrupts = <92>;
47        clocks = <&clk81>;
48        #address-cells = <1>;
49        #size-cells = <0>;
50
51        eeprom@52 {
52            compatible = "atmel,24c32";
53            reg = <0x52>;
54        };
55    };
56