xref: /freebsd/sys/contrib/device-tree/Bindings/net/smsc,lan91c111.yaml (revision 02e9120893770924227138ba49df1edb3896112a) 
1# SPDX-License-Identifier: GPL-2.0
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/net/smsc,lan91c111.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Smart Mixed-Signal Connectivity (SMSC) LAN91C9x/91C1xx Controller
8
9maintainers:
10  - Nicolas Pitre <nico@fluxnic.net>
11
12allOf:
13  - $ref: ethernet-controller.yaml#
14
15properties:
16  compatible:
17    const: smsc,lan91c111
18
19  reg:
20    maxItems: 1
21
22  interrupts:
23    maxItems: 1
24
25  reg-shift: true
26
27  reg-io-width:
28    enum: [ 1, 2, 4 ]
29    default: 4
30
31  reset-gpios:
32    description: GPIO connected to control RESET pin
33    maxItems: 1
34
35  power-gpios:
36    description: GPIO connect to control PWRDWN pin
37    maxItems: 1
38
39  pxa-u16-align4:
40    description: put in place the workaround the force all u16 writes to be
41      32 bits aligned
42    type: boolean
43
44required:
45  - compatible
46  - reg
47  - interrupts
48
49unevaluatedProperties: false
50
51examples:
52  - |
53    #include <dt-bindings/interrupt-controller/arm-gic.h>
54
55    ethernet@4010000 {
56          compatible = "smsc,lan91c111";
57          reg = <0x40100000 0x10000>;
58          phy-mode = "mii";
59          interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>;
60          reg-io-width = <2>;
61    };
62