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
|
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/ata/cavium,ebt3000-compact-flash.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Cavium Compact Flash
maintainers:
- Rob Herring <robh@kernel.org>
description:
The Cavium Compact Flash device is connected to the Octeon Boot Bus, and is
thus a child of the Boot Bus device. It can read and write industry standard
compact flash devices.
properties:
compatible:
const: cavium,ebt3000-compact-flash
reg:
description: The base address of the CF chip select banks.
items:
- description: CF chip select bank 0
- description: CF chip select bank 1
cavium,bus-width:
description: The width of the connection to the CF devices.
$ref: /schemas/types.yaml#/definitions/uint32
enum: [8, 16]
cavium,true-ide:
description: True IDE mode when present.
type: boolean
cavium,dma-engine-handle:
description: A phandle for the DMA Engine connected to this device.
$ref: /schemas/types.yaml#/definitions/phandle
required:
- compatible
- reg
additionalProperties: false
examples:
- |
bus {
#address-cells = <2>;
#size-cells = <1>;
compact-flash@5,0 {
compatible = "cavium,ebt3000-compact-flash";
reg = <5 0 0x10000>, <6 0 0x10000>;
cavium,bus-width = <16>;
cavium,true-ide;
cavium,dma-engine-handle = <&dma0>;
};
};
|
