blob: 5aa7cf2eacb1ad03b242fa56ba083ccc2ca4fc3d (
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
91
92
93
94
95
96
|
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/net/micrel,ks8851.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Micrel KS8851 Ethernet MAC (SPI and Parallel bus options)
maintainers:
- Marek Vasut <marex@denx.de>
properties:
compatible:
enum:
- micrel,ks8851 # SPI bus option
- micrel,ks8851-mll # Parallel bus option
interrupts:
maxItems: 1
reg:
minItems: 1
items:
- description: SPI or Parallel bus hardware address
- description: Parallel bus command mode address
reset-gpios:
maxItems: 1
description:
The reset_n input pin
vdd-supply:
description: |
Analog 3.3V supply for Ethernet MAC
vdd-io-supply:
description: |
Digital 1.8V IO supply for Ethernet MAC
required:
- compatible
- reg
- interrupts
allOf:
- $ref: ethernet-controller.yaml#
- if:
properties:
compatible:
contains:
const: micrel,ks8851
then:
properties:
reg:
maxItems: 1
- if:
properties:
compatible:
contains:
const: micrel,ks8851-mll
then:
properties:
reg:
minItems: 2
unevaluatedProperties: false
examples:
- |
/* SPI bus option */
spi {
#address-cells = <1>;
#size-cells = <0>;
ethernet@0 {
compatible = "micrel,ks8851";
reg = <0>;
interrupt-parent = <&msmgpio>;
interrupts = <90 8>;
vdd-supply = <&ext_l2>;
vdd-io-supply = <&pm8921_lvs6>;
reset-gpios = <&msmgpio 89 0>;
};
};
- |
#include <dt-bindings/interrupt-controller/irq.h>
/* Parallel bus option */
memory-controller {
#address-cells = <2>;
#size-cells = <1>;
ethernet@1,0 {
compatible = "micrel,ks8851-mll";
reg = <1 0x0 0x2>, <1 0x2 0x20000>;
interrupt-parent = <&gpioc>;
interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
};
};
|
