blob: 4a81ed82ef34dc2b99594098584cc77f67f276c8 (
plain)
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
81
82
83
84
85
86
87
88
89
90
|
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/mfd/airoha,en7581-gpio-sysctl.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Airoha EN7581 GPIO System Controller
maintainers:
- Christian Marangi <ansuelsmth@gmail.com>
- Lorenzo Bianconi <lorenzo@kernel.org>
description:
Airoha EN7581 SoC GPIO system controller which provided a register map
for controlling the GPIO, pins and PWM of the SoC.
properties:
compatible:
items:
- const: airoha,en7581-gpio-sysctl
- const: syscon
- const: simple-mfd
reg:
maxItems: 1
pinctrl:
type: object
$ref: /schemas/pinctrl/airoha,en7581-pinctrl.yaml
description:
Child node definition for EN7581 Pin controller
pwm:
type: object
$ref: /schemas/pwm/airoha,en7581-pwm.yaml
description:
Child node definition for EN7581 PWM controller
required:
- compatible
- reg
additionalProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/arm-gic.h>
system-controller@1fbf0200 {
compatible = "airoha,en7581-gpio-sysctl", "syscon", "simple-mfd";
reg = <0x1fbf0200 0xc0>;
pinctrl {
compatible = "airoha,en7581-pinctrl";
interrupt-parent = <&gic>;
interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
mmc-pins {
mux {
function = "emmc";
groups = "emmc";
};
};
mdio-pins {
mux {
function = "mdio";
groups = "mdio";
};
conf {
pins = "gpio2";
output-enable;
};
};
};
pwm {
compatible = "airoha,en7581-pwm";
#pwm-cells = <3>;
};
};
|
