60 lines
1.5 KiB
YAML
60 lines
1.5 KiB
YAML
# 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>;
|
|
};
|
|
};
|