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
|
# SPDX-License-Identifier: (GPL-2.0+ OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/pinctrl/adi,adsp-pinctrl.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Pinctrl Driver for Analog Devices SC5xx Processors
maintainers:
- Vasileios Bimpikas <vasileios.bimpikas@analog.com>
- Utsav Agarwal <utsav.agarwal@analog.com>
- Arturs Artamonovs <arturs.artamonovs@analog.com>
description: |
This driver provides an interface for performing pin configuration
Analog Devices SoCs using the ADSP PORT hardware for pin
configuration according to the HRM. Currently this is only the
SC5xx series.
properties:
compatible:
const: adi,adsp-pinctrl
reg:
maxItems: 1
adi,npins:
$ref: /schemas/types.yaml#/definitions/uint32
description:
Total number of pins available to this SoC's pin controller,
found in the HRM.
patternProperties:
'_pins$':
type: object
properties:
adi,pins:
$ref: /schemas/types.yaml#/definitions/uint32-array
description:
For n pins, 2n values must be provided as a sequence of pin
name as identified with the ADI_ADSP_PIN() macro and a pin
function constant, both defined in
include/dt-bindings/pinctrl/adi-adsp.h.
required:
- adi,pins
additionalProperties: false
required:
- compatible
- reg
- adi,npins
additionalProperties: false
examples:
- |
#include <dt-bindings/pinctrl/adi-adsp.h>
soc {
pinctrl0: pinctrl@0x31004000 {
compatible = "adi,adsp-pinctrl";
reg = <0x31004000 0x500>;
adi,npins = <135>;
uart0_default: uart0_pins {
adi,pins = <ADI_ADSP_PIN('A', 6) ADI_ADSP_PINFUNC_ALT1>,
<ADI_ADSP_PIN('A', 7) ADI_ADSP_PINFUNC_ALT1>;
};
};
};
|
