xref: /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/i2c/i2c-mxs.yaml (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
1*4882a593Smuzhiyun# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2*4882a593Smuzhiyun%YAML 1.2
3*4882a593Smuzhiyun---
4*4882a593Smuzhiyun$id: http://devicetree.org/schemas/i2c/i2c-mxs.yaml#
5*4882a593Smuzhiyun$schema: http://devicetree.org/meta-schemas/core.yaml#
6*4882a593Smuzhiyun
7*4882a593Smuzhiyuntitle: Freescale MXS Inter IC (I2C) Controller
8*4882a593Smuzhiyun
9*4882a593Smuzhiyunmaintainers:
10*4882a593Smuzhiyun  - Shawn Guo <shawnguo@kernel.org>
11*4882a593Smuzhiyun
12*4882a593Smuzhiyunproperties:
13*4882a593Smuzhiyun  compatible:
14*4882a593Smuzhiyun    enum:
15*4882a593Smuzhiyun      - fsl,imx23-i2c
16*4882a593Smuzhiyun      - fsl,imx28-i2c
17*4882a593Smuzhiyun
18*4882a593Smuzhiyun  reg:
19*4882a593Smuzhiyun    maxItems: 1
20*4882a593Smuzhiyun
21*4882a593Smuzhiyun  interrupts:
22*4882a593Smuzhiyun    maxItems: 1
23*4882a593Smuzhiyun
24*4882a593Smuzhiyun  clock-frequency:
25*4882a593Smuzhiyun    enum: [ 100000, 400000 ]
26*4882a593Smuzhiyun
27*4882a593Smuzhiyun  dmas:
28*4882a593Smuzhiyun    maxItems: 1
29*4882a593Smuzhiyun
30*4882a593Smuzhiyun  dma-names:
31*4882a593Smuzhiyun    const: rx-tx
32*4882a593Smuzhiyun
33*4882a593Smuzhiyunrequired:
34*4882a593Smuzhiyun  - compatible
35*4882a593Smuzhiyun  - reg
36*4882a593Smuzhiyun  - interrupts
37*4882a593Smuzhiyun  - dmas
38*4882a593Smuzhiyun  - dma-names
39*4882a593Smuzhiyun
40*4882a593SmuzhiyunadditionalProperties: false
41*4882a593Smuzhiyun
42*4882a593Smuzhiyunexamples:
43*4882a593Smuzhiyun  - |
44*4882a593Smuzhiyun    i2c@80058000 {
45*4882a593Smuzhiyun        compatible = "fsl,imx28-i2c";
46*4882a593Smuzhiyun        reg = <0x80058000 2000>;
47*4882a593Smuzhiyun        interrupts = <111>;
48*4882a593Smuzhiyun        clock-frequency = <100000>;
49*4882a593Smuzhiyun        dmas = <&dma_apbx 6>;
50*4882a593Smuzhiyun        dma-names = "rx-tx";
51*4882a593Smuzhiyun    };
52