xref: /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/mfd/xylon,logicvc.yaml (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
1*4882a593Smuzhiyun# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2*4882a593Smuzhiyun# Copyright 2019 Bootlin
3*4882a593Smuzhiyun%YAML 1.2
4*4882a593Smuzhiyun---
5*4882a593Smuzhiyun$id: "http://devicetree.org/schemas/mfd/xylon,logicvc.yaml#"
6*4882a593Smuzhiyun$schema: "http://devicetree.org/meta-schemas/core.yaml#"
7*4882a593Smuzhiyun
8*4882a593Smuzhiyuntitle: Xylon LogiCVC multi-function device
9*4882a593Smuzhiyun
10*4882a593Smuzhiyunmaintainers:
11*4882a593Smuzhiyun  - Paul Kocialkowski <paul.kocialkowski@bootlin.com>
12*4882a593Smuzhiyun
13*4882a593Smuzhiyundescription: |
14*4882a593Smuzhiyun  The LogiCVC is a display controller that also contains a GPIO controller.
15*4882a593Smuzhiyun  As a result, a multi-function device is exposed as parent of the display
16*4882a593Smuzhiyun  and GPIO blocks.
17*4882a593Smuzhiyun
18*4882a593Smuzhiyunproperties:
19*4882a593Smuzhiyun  compatible:
20*4882a593Smuzhiyun    items:
21*4882a593Smuzhiyun      - enum:
22*4882a593Smuzhiyun          - xylon,logicvc-3.02.a
23*4882a593Smuzhiyun      - const: syscon
24*4882a593Smuzhiyun      - const: simple-mfd
25*4882a593Smuzhiyun
26*4882a593Smuzhiyun  reg:
27*4882a593Smuzhiyun    maxItems: 1
28*4882a593Smuzhiyun
29*4882a593Smuzhiyun  '#address-cells':
30*4882a593Smuzhiyun    const: 1
31*4882a593Smuzhiyun
32*4882a593Smuzhiyun  '#size-cells':
33*4882a593Smuzhiyun    const: 1
34*4882a593Smuzhiyun
35*4882a593Smuzhiyunselect:
36*4882a593Smuzhiyun  properties:
37*4882a593Smuzhiyun    compatible:
38*4882a593Smuzhiyun      contains:
39*4882a593Smuzhiyun        enum:
40*4882a593Smuzhiyun          - xylon,logicvc-3.02.a
41*4882a593Smuzhiyun
42*4882a593Smuzhiyun  required:
43*4882a593Smuzhiyun    - compatible
44*4882a593Smuzhiyun
45*4882a593SmuzhiyunpatternProperties:
46*4882a593Smuzhiyun  "^gpio@[0-9a-f]+$":
47*4882a593Smuzhiyun    $ref: /schemas/gpio/xylon,logicvc-gpio.yaml#
48*4882a593Smuzhiyun
49*4882a593Smuzhiyunrequired:
50*4882a593Smuzhiyun  - compatible
51*4882a593Smuzhiyun  - reg
52*4882a593Smuzhiyun
53*4882a593SmuzhiyunadditionalProperties: false
54*4882a593Smuzhiyun
55*4882a593Smuzhiyunexamples:
56*4882a593Smuzhiyun  - |
57*4882a593Smuzhiyun    logicvc: logicvc@43c00000 {
58*4882a593Smuzhiyun      compatible = "xylon,logicvc-3.02.a", "syscon", "simple-mfd";
59*4882a593Smuzhiyun      reg = <0x43c00000 0x6000>;
60*4882a593Smuzhiyun    };
61