mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
synced 2025-08-31 22:23:05 +00:00
e3a9ccd218
Allow interrupt-names for fsl,imx23-dma-apbx and keep the same restriction for others. Signed-off-by: Frank Li <Frank.Li@nxp.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20250523213252.582366-1-Frank.Li@nxp.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
135 lines
2.8 KiB
YAML
135 lines
2.8 KiB
YAML
# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
|
|
%YAML 1.2
|
|
---
|
|
$id: http://devicetree.org/schemas/dma/fsl,mxs-dma.yaml#
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
|
|
title: Freescale Direct Memory Access (DMA) Controller from i.MX23/i.MX28
|
|
|
|
maintainers:
|
|
- Marek Vasut <marex@denx.de>
|
|
|
|
allOf:
|
|
- $ref: dma-controller.yaml#
|
|
- if:
|
|
properties:
|
|
compatible:
|
|
contains:
|
|
const: fsl,imx8qxp-dma-apbh
|
|
then:
|
|
required:
|
|
- power-domains
|
|
else:
|
|
properties:
|
|
power-domains: false
|
|
|
|
- if:
|
|
properties:
|
|
compatible:
|
|
contains:
|
|
const: fsl,imx23-dma-apbx
|
|
then:
|
|
properties:
|
|
interrupt-names:
|
|
items:
|
|
- const: audio-adc
|
|
- const: audio-dac
|
|
- const: spdif-tx
|
|
- const: i2c
|
|
- const: saif0
|
|
- const: empty0
|
|
- const: auart0-rx
|
|
- const: auart0-tx
|
|
- const: auart1-rx
|
|
- const: auart1-tx
|
|
- const: saif1
|
|
- const: empty1
|
|
- const: empty2
|
|
- const: empty3
|
|
- const: empty4
|
|
- const: empty5
|
|
else:
|
|
properties:
|
|
interrupt-names: false
|
|
|
|
properties:
|
|
compatible:
|
|
oneOf:
|
|
- items:
|
|
- enum:
|
|
- fsl,imx6q-dma-apbh
|
|
- fsl,imx6sx-dma-apbh
|
|
- fsl,imx7d-dma-apbh
|
|
- fsl,imx8dxl-dma-apbh
|
|
- fsl,imx8mm-dma-apbh
|
|
- fsl,imx8mn-dma-apbh
|
|
- fsl,imx8mp-dma-apbh
|
|
- fsl,imx8mq-dma-apbh
|
|
- fsl,imx8qm-dma-apbh
|
|
- fsl,imx8qxp-dma-apbh
|
|
- const: fsl,imx28-dma-apbh
|
|
- enum:
|
|
- fsl,imx23-dma-apbh
|
|
- fsl,imx23-dma-apbx
|
|
- fsl,imx28-dma-apbh
|
|
- fsl,imx28-dma-apbx
|
|
reg:
|
|
maxItems: 1
|
|
|
|
clocks:
|
|
maxItems: 1
|
|
|
|
interrupts:
|
|
minItems: 4
|
|
maxItems: 16
|
|
|
|
interrupt-names:
|
|
minItems: 4
|
|
maxItems: 16
|
|
|
|
"#dma-cells":
|
|
const: 1
|
|
|
|
dma-channels:
|
|
enum: [4, 8, 16]
|
|
|
|
power-domains:
|
|
maxItems: 1
|
|
|
|
required:
|
|
- compatible
|
|
- reg
|
|
- "#dma-cells"
|
|
- dma-channels
|
|
- interrupts
|
|
|
|
additionalProperties: false
|
|
|
|
examples:
|
|
- |
|
|
interrupt-parent = <&irqc>;
|
|
|
|
dma-controller@80004000 {
|
|
compatible = "fsl,imx28-dma-apbh";
|
|
reg = <0x80004000 0x2000>;
|
|
interrupts = <82 83 84 85
|
|
88 88 88 88
|
|
88 88 88 88
|
|
87 86 0 0>;
|
|
#dma-cells = <1>;
|
|
dma-channels = <16>;
|
|
};
|
|
|
|
dma-controller@80024000 {
|
|
compatible = "fsl,imx28-dma-apbx";
|
|
reg = <0x80024000 0x2000>;
|
|
interrupts = <78 79 66 0
|
|
80 81 68 69
|
|
70 71 72 73
|
|
74 75 76 77>;
|
|
#dma-cells = <1>;
|
|
dma-channels = <16>;
|
|
};
|
|
|
|
...
|