1 # SPDX-License-Identifier: GPL-2.0 1 # SPDX-License-Identifier: GPL-2.0
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/gpio/fsl-im 4 $id: http://devicetree.org/schemas/gpio/fsl-imx-gpio.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Freescale i.MX/MXC GPIO controller 7 title: Freescale i.MX/MXC GPIO controller
8 8
9 maintainers: 9 maintainers:
10 - Shawn Guo <shawnguo@kernel.org> !! 10 - Anson Huang <Anson.Huang@nxp.com>
11 - Sascha Hauer <s.hauer@pengutronix.de> <<
12 - Fabio Estevam <festevam@gmail.com> <<
13 11
14 properties: 12 properties:
15 compatible: 13 compatible:
16 oneOf: 14 oneOf:
17 - enum: 15 - enum:
18 - fsl,imx1-gpio 16 - fsl,imx1-gpio
19 - fsl,imx21-gpio 17 - fsl,imx21-gpio
20 - fsl,imx31-gpio 18 - fsl,imx31-gpio
21 - fsl,imx35-gpio 19 - fsl,imx35-gpio
22 - fsl,imx7d-gpio 20 - fsl,imx7d-gpio
23 - items: 21 - items:
24 - enum: <<
25 - fsl,imx27-gpio <<
26 - const: fsl,imx21-gpio <<
27 - items: <<
28 - const: fsl,imx35-gpio 22 - const: fsl,imx35-gpio
29 - const: fsl,imx31-gpio 23 - const: fsl,imx31-gpio
30 - items: 24 - items:
31 - enum: 25 - enum:
32 - fsl,imx25-gpio <<
33 - const: fsl,imx35-gpio <<
34 - items: <<
35 - enum: <<
36 - fsl,imx50-gpio 26 - fsl,imx50-gpio
37 - fsl,imx51-gpio 27 - fsl,imx51-gpio
38 - fsl,imx53-gpio 28 - fsl,imx53-gpio
39 - fsl,imx6q-gpio 29 - fsl,imx6q-gpio
40 - fsl,imx6sl-gpio 30 - fsl,imx6sl-gpio
41 - fsl,imx6sll-gpio 31 - fsl,imx6sll-gpio
42 - fsl,imx6sx-gpio 32 - fsl,imx6sx-gpio
43 - fsl,imx6ul-gpio 33 - fsl,imx6ul-gpio
44 - fsl,imx7d-gpio 34 - fsl,imx7d-gpio
45 - fsl,imx8dxl-gpio <<
46 - fsl,imx8mm-gpio 35 - fsl,imx8mm-gpio
47 - fsl,imx8mn-gpio 36 - fsl,imx8mn-gpio
48 - fsl,imx8mp-gpio 37 - fsl,imx8mp-gpio
49 - fsl,imx8mq-gpio 38 - fsl,imx8mq-gpio
50 - fsl,imx8qm-gpio <<
51 - fsl,imx8qxp-gpio 39 - fsl,imx8qxp-gpio
52 - fsl,imxrt1050-gpio <<
53 - fsl,imxrt1170-gpio <<
54 - const: fsl,imx35-gpio 40 - const: fsl,imx35-gpio
55 41
56 reg: 42 reg:
57 maxItems: 1 43 maxItems: 1
58 44
59 interrupts: 45 interrupts:
60 description: | 46 description: |
61 Should be the port interrupt shared by a 47 Should be the port interrupt shared by all 32 pins, if one number.
62 If two numbers, the first one is the int 48 If two numbers, the first one is the interrupt shared by low 16 pins
63 and the second one is for high 16 pins. 49 and the second one is for high 16 pins.
64 minItems: 1 50 minItems: 1
65 maxItems: 2 51 maxItems: 2
66 52
67 interrupt-controller: true 53 interrupt-controller: true
68 54
69 "#interrupt-cells": 55 "#interrupt-cells":
70 const: 2 56 const: 2
71 57
72 clocks: 58 clocks:
73 maxItems: 1 59 maxItems: 1
74 60
75 "#gpio-cells": 61 "#gpio-cells":
76 const: 2 62 const: 2
77 63
78 gpio-controller: true 64 gpio-controller: true
79 gpio-line-names: true 65 gpio-line-names: true
80 gpio-ranges: true 66 gpio-ranges: true
81 67
82 power-domains: 68 power-domains:
83 maxItems: 1 69 maxItems: 1
84 70
85 patternProperties: 71 patternProperties:
86 "^(hog-[0-9]+|.+-hog(-[0-9]+)?)$": 72 "^(hog-[0-9]+|.+-hog(-[0-9]+)?)$":
87 type: object 73 type: object
>> 74 properties:
>> 75 gpio-hog: true
>> 76 gpios: true
>> 77 input: true
>> 78 output-high: true
>> 79 output-low: true
>> 80 line-name: true
>> 81
88 required: 82 required:
89 - gpio-hog 83 - gpio-hog
>> 84 - gpios
>> 85
>> 86 additionalProperties: false
90 87
91 required: 88 required:
92 - compatible 89 - compatible
93 - reg 90 - reg
94 - interrupts 91 - interrupts
95 - interrupt-controller 92 - interrupt-controller
96 - "#interrupt-cells" 93 - "#interrupt-cells"
97 - "#gpio-cells" 94 - "#gpio-cells"
98 - gpio-controller 95 - gpio-controller
99 96
100 additionalProperties: false 97 additionalProperties: false
101 98
102 examples: 99 examples:
103 - | 100 - |
104 gpio0: gpio@73f84000 { 101 gpio0: gpio@73f84000 {
105 compatible = "fsl,imx35-gpio"; 102 compatible = "fsl,imx35-gpio";
106 reg = <0x73f84000 0x4000>; 103 reg = <0x73f84000 0x4000>;
107 interrupts = <50 51>; 104 interrupts = <50 51>;
108 gpio-controller; 105 gpio-controller;
109 #gpio-cells = <2>; 106 #gpio-cells = <2>;
110 interrupt-controller; 107 interrupt-controller;
111 #interrupt-cells = <2>; 108 #interrupt-cells = <2>;
112 }; 109 };
113 110
114 ... 111 ...
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