63 lines
1.1 KiB
YAML
63 lines
1.1 KiB
YAML
# SPDX-License-Identifier: GPL-2.0
|
|
%YAML 1.2
|
|
---
|
|
$id: http://devicetree.org/schemas/dma/allwinner,sun6i-a31-dma.yaml#
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
|
|
title: Allwinner A31 DMA Controller Device Tree Bindings
|
|
|
|
maintainers:
|
|
- Chen-Yu Tsai <wens@csie.org>
|
|
- Maxime Ripard <maxime.ripard@bootlin.com>
|
|
|
|
allOf:
|
|
- $ref: "dma-controller.yaml#"
|
|
|
|
properties:
|
|
"#dma-cells":
|
|
const: 1
|
|
description: The cell is the request line number.
|
|
|
|
compatible:
|
|
oneOf:
|
|
- const: allwinner,sun6i-a31-dma
|
|
- const: allwinner,sun8i-a23-dma
|
|
- const: allwinner,sun8i-a83t-dma
|
|
- const: allwinner,sun8i-h3-dma
|
|
- const: allwinner,sun8i-v3s-dma
|
|
|
|
reg:
|
|
maxItems: 1
|
|
|
|
interrupts:
|
|
maxItems: 1
|
|
|
|
clocks:
|
|
maxItems: 1
|
|
|
|
resets:
|
|
maxItems: 1
|
|
|
|
required:
|
|
- "#dma-cells"
|
|
- compatible
|
|
- reg
|
|
- interrupts
|
|
- clocks
|
|
- resets
|
|
|
|
additionalProperties: false
|
|
|
|
examples:
|
|
- |
|
|
dma: dma-controller@1c02000 {
|
|
compatible = "allwinner,sun6i-a31-dma";
|
|
reg = <0x01c02000 0x1000>;
|
|
interrupts = <0 50 4>;
|
|
clocks = <&ahb1_gates 6>;
|
|
resets = <&ahb1_rst 6>;
|
|
#dma-cells = <1>;
|
|
};
|
|
|
|
...
|