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