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/x-powe !! 4 $id: "http://devicetree.org/schemas/gpio/x-powers,axp209-gpio.yaml#"
5 $schema: http://devicetree.org/meta-schemas/co !! 5 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
6 6
7 title: X-Powers AXP209 GPIO 7 title: X-Powers AXP209 GPIO
8 8
9 maintainers: 9 maintainers:
10 - Chen-Yu Tsai <wens@csie.org> 10 - Chen-Yu Tsai <wens@csie.org>
11 11
12 properties: 12 properties:
13 "#gpio-cells": 13 "#gpio-cells":
14 const: 2 14 const: 2
15 description: > 15 description: >
16 The first cell is the pin number and the 16 The first cell is the pin number and the second is the GPIO flags.
17 17
18 compatible: 18 compatible:
19 oneOf: 19 oneOf:
20 - enum: 20 - enum:
21 - x-powers,axp209-gpio 21 - x-powers,axp209-gpio
22 - x-powers,axp221-gpio 22 - x-powers,axp221-gpio
23 - x-powers,axp813-gpio 23 - x-powers,axp813-gpio
24 - items: 24 - items:
25 - enum: 25 - enum:
26 - x-powers,axp223-gpio 26 - x-powers,axp223-gpio
27 - x-powers,axp809-gpio 27 - x-powers,axp809-gpio
28 - const: x-powers,axp221-gpio 28 - const: x-powers,axp221-gpio
29 - items: 29 - items:
30 - const: x-powers,axp803-gpio 30 - const: x-powers,axp803-gpio
31 - const: x-powers,axp813-gpio 31 - const: x-powers,axp813-gpio
32 32
33 gpio-controller: true 33 gpio-controller: true
34 34
35 patternProperties: 35 patternProperties:
36 "^.*-pins?$": 36 "^.*-pins?$":
37 $ref: /schemas/pinctrl/pinmux-node.yaml# 37 $ref: /schemas/pinctrl/pinmux-node.yaml#
38 additionalProperties: false 38 additionalProperties: false
39 39
40 properties: 40 properties:
41 pins: 41 pins:
42 items: 42 items:
43 enum: 43 enum:
44 - GPIO0 44 - GPIO0
45 - GPIO1 45 - GPIO1
46 - GPIO2 46 - GPIO2
47 - GPIO3 47 - GPIO3
48 48
49 function: 49 function:
50 enum: 50 enum:
51 - adc 51 - adc
52 - ldo 52 - ldo
53 - gpio_in 53 - gpio_in
54 - gpio_out 54 - gpio_out
55 55
56 required: 56 required:
57 - compatible 57 - compatible
58 - "#gpio-cells" 58 - "#gpio-cells"
59 - gpio-controller 59 - gpio-controller
60 60
61 additionalProperties: false 61 additionalProperties: false
62 62
63 ... 63 ...
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