1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-C 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/gpio/gpio-e 4 $id: http://devicetree.org/schemas/gpio/gpio-ep9301.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: EP93xx GPIO controller 7 title: EP93xx GPIO controller
8 8
9 maintainers: 9 maintainers:
10 - Linus Walleij <linus.walleij@linaro.org> 10 - Linus Walleij <linus.walleij@linaro.org>
11 - Bartosz Golaszewski <brgl@bgdev.pl> 11 - Bartosz Golaszewski <brgl@bgdev.pl>
12 - Nikita Shubin <nikita.shubin@maquefel.me> 12 - Nikita Shubin <nikita.shubin@maquefel.me>
13 13
14 properties: 14 properties:
15 compatible: 15 compatible:
16 oneOf: 16 oneOf:
17 - const: cirrus,ep9301-gpio 17 - const: cirrus,ep9301-gpio
18 - items: 18 - items:
19 - enum: 19 - enum:
20 - cirrus,ep9302-gpio 20 - cirrus,ep9302-gpio
21 - cirrus,ep9307-gpio 21 - cirrus,ep9307-gpio
22 - cirrus,ep9312-gpio 22 - cirrus,ep9312-gpio
23 - cirrus,ep9315-gpio 23 - cirrus,ep9315-gpio
24 - const: cirrus,ep9301-gpio 24 - const: cirrus,ep9301-gpio
25 25
26 reg: 26 reg:
27 minItems: 2 27 minItems: 2
28 items: 28 items:
29 - description: data register 29 - description: data register
30 - description: direction register 30 - description: direction register
31 - description: interrupt registers base 31 - description: interrupt registers base
32 32
33 reg-names: 33 reg-names:
34 minItems: 2 34 minItems: 2
35 items: 35 items:
36 - const: data 36 - const: data
37 - const: dir 37 - const: dir
38 - const: intr 38 - const: intr
39 39
40 gpio-controller: true 40 gpio-controller: true
41 41
42 gpio-ranges: true 42 gpio-ranges: true
43 43
44 "#gpio-cells": 44 "#gpio-cells":
45 const: 2 45 const: 2
46 46
47 interrupt-controller: true 47 interrupt-controller: true
48 48
49 "#interrupt-cells": 49 "#interrupt-cells":
50 const: 2 50 const: 2
51 51
52 interrupts: 52 interrupts:
53 oneOf: 53 oneOf:
54 - maxItems: 1 54 - maxItems: 1
55 - description: port F has dedicated irq 55 - description: port F has dedicated irq line for each gpio line
56 maxItems: 8 56 maxItems: 8
57 57
58 required: 58 required:
59 - compatible 59 - compatible
60 - reg 60 - reg
61 - gpio-controller 61 - gpio-controller
62 - "#gpio-cells" 62 - "#gpio-cells"
63 63
64 additionalProperties: false 64 additionalProperties: false
65 65
66 examples: 66 examples:
67 - | 67 - |
68 gpio@80840000 { 68 gpio@80840000 {
69 compatible = "cirrus,ep9301-gpio"; 69 compatible = "cirrus,ep9301-gpio";
70 reg = <0x80840000 0x04>, 70 reg = <0x80840000 0x04>,
71 <0x80840010 0x04>, 71 <0x80840010 0x04>,
72 <0x80840090 0x1c>; 72 <0x80840090 0x1c>;
73 reg-names = "data", "dir", "intr"; 73 reg-names = "data", "dir", "intr";
74 gpio-controller; 74 gpio-controller;
75 #gpio-cells = <2>; 75 #gpio-cells = <2>;
76 interrupt-controller; 76 interrupt-controller;
77 #interrupt-cells = <2>; 77 #interrupt-cells = <2>;
78 interrupt-parent = <&vic1>; 78 interrupt-parent = <&vic1>;
79 interrupts = <27>; 79 interrupts = <27>;
80 }; 80 };
81 81
82 gpio@80840004 { 82 gpio@80840004 {
83 compatible = "cirrus,ep9301-gpio"; 83 compatible = "cirrus,ep9301-gpio";
84 reg = <0x80840004 0x04>, 84 reg = <0x80840004 0x04>,
85 <0x80840014 0x04>, 85 <0x80840014 0x04>,
86 <0x808400ac 0x1c>; 86 <0x808400ac 0x1c>;
87 reg-names = "data", "dir", "intr"; 87 reg-names = "data", "dir", "intr";
88 gpio-controller; 88 gpio-controller;
89 #gpio-cells = <2>; 89 #gpio-cells = <2>;
90 interrupt-controller; 90 interrupt-controller;
91 #interrupt-cells = <2>; 91 #interrupt-cells = <2>;
92 interrupt-parent = <&vic1>; 92 interrupt-parent = <&vic1>;
93 interrupts = <27>; 93 interrupts = <27>;
94 }; 94 };
95 95
96 gpio@80840008 { 96 gpio@80840008 {
97 compatible = "cirrus,ep9301-gpio"; 97 compatible = "cirrus,ep9301-gpio";
98 reg = <0x80840008 0x04>, 98 reg = <0x80840008 0x04>,
99 <0x80840018 0x04>; 99 <0x80840018 0x04>;
100 reg-names = "data", "dir"; 100 reg-names = "data", "dir";
101 gpio-controller; 101 gpio-controller;
102 #gpio-cells = <2>; 102 #gpio-cells = <2>;
103 }; 103 };
104 104
105 gpio@8084000c { 105 gpio@8084000c {
106 compatible = "cirrus,ep9301-gpio"; 106 compatible = "cirrus,ep9301-gpio";
107 reg = <0x8084000c 0x04>, 107 reg = <0x8084000c 0x04>,
108 <0x8084001c 0x04>; 108 <0x8084001c 0x04>;
109 reg-names = "data", "dir"; 109 reg-names = "data", "dir";
110 gpio-controller; 110 gpio-controller;
111 #gpio-cells = <2>; 111 #gpio-cells = <2>;
112 }; 112 };
113 113
114 gpio@80840020 { 114 gpio@80840020 {
115 compatible = "cirrus,ep9301-gpio"; 115 compatible = "cirrus,ep9301-gpio";
116 reg = <0x80840020 0x04>, 116 reg = <0x80840020 0x04>,
117 <0x80840024 0x04>; 117 <0x80840024 0x04>;
118 reg-names = "data", "dir"; 118 reg-names = "data", "dir";
119 gpio-controller; 119 gpio-controller;
120 #gpio-cells = <2>; 120 #gpio-cells = <2>;
121 }; 121 };
122 122
123 gpio@80840030 { 123 gpio@80840030 {
124 compatible = "cirrus,ep9301-gpio"; 124 compatible = "cirrus,ep9301-gpio";
125 reg = <0x80840030 0x04>, 125 reg = <0x80840030 0x04>,
126 <0x80840034 0x04>, 126 <0x80840034 0x04>,
127 <0x8084004c 0x1c>; 127 <0x8084004c 0x1c>;
128 reg-names = "data", "dir", "intr"; 128 reg-names = "data", "dir", "intr";
129 gpio-controller; 129 gpio-controller;
130 #gpio-cells = <2>; 130 #gpio-cells = <2>;
131 interrupt-controller; 131 interrupt-controller;
132 #interrupt-cells = <2>; 132 #interrupt-cells = <2>;
133 interrupts-extended = <&vic0 19>, <&vic0 133 interrupts-extended = <&vic0 19>, <&vic0 20>,
134 <&vic0 21>, <&vic0 134 <&vic0 21>, <&vic0 22>,
135 <&vic1 15>, <&vic1 135 <&vic1 15>, <&vic1 16>,
136 <&vic1 17>, <&vic1 136 <&vic1 17>, <&vic1 18>;
137 }; 137 };
138 138
139 gpio@80840038 { 139 gpio@80840038 {
140 compatible = "cirrus,ep9301-gpio"; 140 compatible = "cirrus,ep9301-gpio";
141 reg = <0x80840038 0x04>, 141 reg = <0x80840038 0x04>,
142 <0x8084003c 0x04>; 142 <0x8084003c 0x04>;
143 reg-names = "data", "dir"; 143 reg-names = "data", "dir";
144 gpio-controller; 144 gpio-controller;
145 #gpio-cells = <2>; 145 #gpio-cells = <2>;
146 }; 146 };
147 147
148 gpio@80840040 { 148 gpio@80840040 {
149 compatible = "cirrus,ep9301-gpio"; 149 compatible = "cirrus,ep9301-gpio";
150 reg = <0x80840040 0x04>, 150 reg = <0x80840040 0x04>,
151 <0x80840044 0x04>; 151 <0x80840044 0x04>;
152 reg-names = "data", "dir"; 152 reg-names = "data", "dir";
153 gpio-controller; 153 gpio-controller;
154 #gpio-cells = <2>; 154 #gpio-cells = <2>;
155 }; 155 };
156 156
157 ... 157 ...
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