1 # SPDX-License-Identifier: GPL-2.0-only OR BSD 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/pinctrl/msc 4 $id: http://devicetree.org/schemas/pinctrl/mscc,ocelot-pinctrl.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: Microsemi Ocelot pin controller 7 title: Microsemi Ocelot pin controller
8 8
9 maintainers: 9 maintainers:
10 - Alexandre Belloni <alexandre.belloni@bootli 10 - Alexandre Belloni <alexandre.belloni@bootlin.com>
11 - Lars Povlsen <lars.povlsen@microchip.com> 11 - Lars Povlsen <lars.povlsen@microchip.com>
12 12
13 properties: 13 properties:
14 compatible: 14 compatible:
15 enum: 15 enum:
16 - microchip,lan966x-pinctrl 16 - microchip,lan966x-pinctrl
17 - microchip,sparx5-pinctrl 17 - microchip,sparx5-pinctrl
18 - mscc,jaguar2-pinctrl 18 - mscc,jaguar2-pinctrl
19 - mscc,luton-pinctrl 19 - mscc,luton-pinctrl
20 - mscc,ocelot-pinctrl 20 - mscc,ocelot-pinctrl
21 - mscc,serval-pinctrl 21 - mscc,serval-pinctrl
22 - mscc,servalt-pinctrl 22 - mscc,servalt-pinctrl
23 23
24 reg: 24 reg:
25 items: 25 items:
26 - description: Base address 26 - description: Base address
27 - description: Extended pin configuratio 27 - description: Extended pin configuration registers
28 minItems: 1 28 minItems: 1
29 29
30 gpio-controller: true 30 gpio-controller: true
31 31
32 '#gpio-cells': 32 '#gpio-cells':
33 const: 2 33 const: 2
34 34
35 gpio-ranges: true 35 gpio-ranges: true
36 36
37 interrupts: 37 interrupts:
38 maxItems: 1 38 maxItems: 1
39 39
40 interrupt-controller: true 40 interrupt-controller: true
41 41
42 "#interrupt-cells": 42 "#interrupt-cells":
43 const: 2 43 const: 2
44 44
45 resets: 45 resets:
46 maxItems: 1 46 maxItems: 1
47 47
48 reset-names: 48 reset-names:
49 description: Optional shared switch reset. 49 description: Optional shared switch reset.
50 items: 50 items:
51 - const: switch 51 - const: switch
52 52
53 patternProperties: 53 patternProperties:
54 '-pins$': 54 '-pins$':
55 type: object 55 type: object
56 allOf: 56 allOf:
57 - $ref: pinmux-node.yaml 57 - $ref: pinmux-node.yaml
58 - $ref: pincfg-node.yaml 58 - $ref: pincfg-node.yaml
59 59
60 properties: 60 properties:
61 function: true 61 function: true
62 pins: true 62 pins: true
63 output-high: true 63 output-high: true
64 output-low: true 64 output-low: true
65 drive-strength: true 65 drive-strength: true
66 66
67 required: 67 required:
68 - function 68 - function
69 - pins 69 - pins
70 70
71 additionalProperties: false 71 additionalProperties: false
72 72
73 required: 73 required:
74 - compatible 74 - compatible
75 - reg 75 - reg
76 - gpio-controller 76 - gpio-controller
77 - '#gpio-cells' 77 - '#gpio-cells'
78 - gpio-ranges 78 - gpio-ranges
79 79
80 allOf: 80 allOf:
81 - $ref: pinctrl.yaml# 81 - $ref: pinctrl.yaml#
82 - if: 82 - if:
83 properties: 83 properties:
84 compatible: 84 compatible:
85 contains: 85 contains:
86 enum: 86 enum:
87 - microchip,lan966x-pinctrl 87 - microchip,lan966x-pinctrl
88 - microchip,sparx5-pinctrl 88 - microchip,sparx5-pinctrl
89 then: 89 then:
90 properties: 90 properties:
91 reg: 91 reg:
92 minItems: 2 92 minItems: 2
93 93
94 additionalProperties: false 94 additionalProperties: false
95 95
96 examples: 96 examples:
97 - | 97 - |
98 gpio: pinctrl@71070034 { 98 gpio: pinctrl@71070034 {
99 compatible = "mscc,ocelot-pinctrl"; 99 compatible = "mscc,ocelot-pinctrl";
100 reg = <0x71070034 0x28>; 100 reg = <0x71070034 0x28>;
101 gpio-controller; 101 gpio-controller;
102 #gpio-cells = <2>; 102 #gpio-cells = <2>;
103 gpio-ranges = <&gpio 0 0 22>; 103 gpio-ranges = <&gpio 0 0 22>;
104 104
105 uart_pins: uart-pins { 105 uart_pins: uart-pins {
106 pins = "GPIO_6", "GPIO_7"; 106 pins = "GPIO_6", "GPIO_7";
107 function = "uart"; 107 function = "uart";
108 }; 108 };
109 109
110 uart2_pins: uart2-pins { 110 uart2_pins: uart2-pins {
111 pins = "GPIO_12", "GPIO_13"; 111 pins = "GPIO_12", "GPIO_13";
112 function = "uart2"; 112 function = "uart2";
113 }; 113 };
114 }; 114 };
115 115
116 ... 116 ...
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