xref: /linux/Documentation/devicetree/bindings/i2c/nxp,lpc1788-i2c.yaml (revision 55d0969c451159cff86949b38c39171cab962069)
1# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/i2c/nxp,lpc1788-i2c.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: NXP I2C controller for LPC2xxx/178x/18xx/43xx
8
9maintainers:
10  - Vladimir Zapolskiy <vz@mleia.com>
11
12allOf:
13  - $ref: /schemas/i2c/i2c-controller.yaml#
14
15properties:
16  compatible:
17    const: nxp,lpc1788-i2c
18
19  reg:
20    maxItems: 1
21
22  interrupts:
23    maxItems: 1
24
25  clocks:
26    maxItems: 1
27
28  clock-frequency:
29    description: the desired I2C bus clock frequency in Hz
30    default: 100000
31
32  resets:
33    maxItems: 1
34
35required:
36  - compatible
37  - reg
38  - interrupts
39  - clocks
40
41unevaluatedProperties: false
42
43examples:
44  - |
45    #include "dt-bindings/clock/lpc18xx-ccu.h"
46
47    i2c@400a1000 {
48        compatible = "nxp,lpc1788-i2c";
49        reg = <0x400a1000 0x1000>;
50        interrupts = <18>;
51        clocks = <&ccu1 CLK_APB1_I2C0>;
52        #address-cells = <1>;
53        #size-cells = <0>;
54    };
55