1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
|
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/pinctrl/amlogic,meson8-pinctrl-aobus.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Amlogic Meson8 AOBUS pinmux controller
maintainers:
- Neil Armstrong <neil.armstrong@linaro.org>
allOf:
- $ref: amlogic,meson-pinctrl-common.yaml#
properties:
compatible:
oneOf:
- enum:
- amlogic,meson8-aobus-pinctrl
- amlogic,meson8b-aobus-pinctrl
- amlogic,meson-gxbb-aobus-pinctrl
- amlogic,meson-gxl-aobus-pinctrl
- amlogic,meson-axg-aobus-pinctrl
- items:
- const: amlogic,meson8m2-aobus-pinctrl
- const: amlogic,meson8-aobus-pinctrl
required:
- compatible
patternProperties:
"^bank@[0-9a-z]+$":
$ref: amlogic,meson-pinctrl-common.yaml#/$defs/meson-gpio
unevaluatedProperties: false
properties:
reg:
maxItems: 3
reg-names:
items:
- const: mux
- const: pull
- const: gpio
gpio-line-names:
minItems: 11 # GXL
maxItems: 16 # Meson8
unevaluatedProperties:
type: object
$ref: amlogic,meson-pinctrl-common.yaml#/$defs/meson-pins
examples:
- |
pinctrl_aobus: pinctrl {
compatible = "amlogic,meson8-aobus-pinctrl";
#address-cells = <1>;
#size-cells = <1>;
ranges;
bank@14 {
reg = <0x14 0x4>,
<0x2c 0x4>,
<0x24 0x8>;
reg-names = "mux", "pull", "gpio";
gpio-controller;
#gpio-cells = <2>;
gpio-ranges = <&pinctrl_aobus 0 0 16>;
};
cec_ao_a_h_pins: cec_ao_a_h {
mux {
groups = "cec_ao_a_h";
function = "cec_ao_a_h";
bias-disable;
};
};
};
|
