1 # SPDX-License-Identifier: (GPL-2.0-only OR BS 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/i2c/i2c-mxs 4 $id: http://devicetree.org/schemas/i2c/i2c-mxs.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Freescale MXS Inter IC (I2C) Controller 7 title: Freescale MXS Inter IC (I2C) Controller
8 8
9 maintainers: 9 maintainers:
10 - Shawn Guo <shawnguo@kernel.org> 10 - Shawn Guo <shawnguo@kernel.org>
11 11
12 allOf: 12 allOf:
13 - $ref: /schemas/i2c/i2c-controller.yaml# 13 - $ref: /schemas/i2c/i2c-controller.yaml#
14 14
15 properties: 15 properties:
16 compatible: 16 compatible:
17 enum: 17 enum:
18 - fsl,imx23-i2c 18 - fsl,imx23-i2c
19 - fsl,imx28-i2c 19 - fsl,imx28-i2c
20 20
21 reg: 21 reg:
22 maxItems: 1 22 maxItems: 1
23 23
24 interrupts: 24 interrupts:
25 maxItems: 1 25 maxItems: 1
26 26
27 clock-frequency: 27 clock-frequency:
28 enum: [ 100000, 400000 ] 28 enum: [ 100000, 400000 ]
29 29
30 dmas: 30 dmas:
31 maxItems: 1 31 maxItems: 1
32 32
33 dma-names: 33 dma-names:
34 const: rx-tx 34 const: rx-tx
35 35
36 required: 36 required:
37 - compatible 37 - compatible
38 - reg 38 - reg
39 - interrupts 39 - interrupts
40 - dmas 40 - dmas
41 - dma-names 41 - dma-names
42 42
43 unevaluatedProperties: false 43 unevaluatedProperties: false
44 44
45 examples: 45 examples:
46 - | 46 - |
47 i2c@80058000 { 47 i2c@80058000 {
48 compatible = "fsl,imx28-i2c"; 48 compatible = "fsl,imx28-i2c";
49 reg = <0x80058000 2000>; 49 reg = <0x80058000 2000>;
50 interrupts = <111>; 50 interrupts = <111>;
51 clock-frequency = <100000>; 51 clock-frequency = <100000>;
52 dmas = <&dma_apbx 6>; 52 dmas = <&dma_apbx 6>;
53 dma-names = "rx-tx"; 53 dma-names = "rx-tx";
54 }; 54 };
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