Spracherkennung für: .yaml vermutete Sprache: Unknown {[0] [0] [0]} [Methode: Schwerpunktbildung, einfache Gewichte, sechs Dimensionen]
# SPDX-License-Identifier: (GPL-
2.
0-only OR BSD-
2-Clause)
%YAML
1.
2
---
$id:
http://devicetree.org/schemas/sound/fsl,easrc.yaml#
$schema:
http://devicetree.org/meta-schemas/core.yaml#
title: NXP Asynchronous Sample Rate Converter (ASRC) Controller
maintainers:
- Shengjiu Wang <shengjiu.wang@nxp.com>
properties:
$nodename:
pattern: "^easrc@.*"
compatible:
oneOf:
- enum:
- fsl,imx8mn-easrc
- items:
- enum:
- fsl,imx8mp-easrc
- const: fsl,imx8mn-easrc
reg:
maxItems:
1
interrupts:
maxItems:
1
clocks:
items:
- description: Peripheral clock
clock-names:
items:
- const: mem
dmas:
maxItems:
8
dma-names:
items:
- const: ctx0_rx
- const: ctx0_tx
- const: ctx1_rx
- const: ctx1_tx
- const: ctx2_rx
- const: ctx2_tx
- const: ctx3_rx
- const: ctx3_tx
firmware-name:
items:
- const: imx/easrc/easrc-imx8mn.bin
description: The coefficient table for the filters
fsl,asrc-rate:
$ref: /schemas/types.yaml#/definitions/uint32
minimum:
8000
maximum:
192000
description: Defines a mutual sample rate used by DPCM Back Ends
fsl,asrc-format:
$ref: /schemas/types.yaml#/definitions/uint32
enum: [
2,
6,
10,
32,
36]
default:
2
description:
Defines a mutual sample format used by DPCM Back Ends
required:
- compatible
- reg
- interrupts
- clocks
- clock-names
- dmas
- dma-names
- firmware-name
- fsl,asrc-rate
- fsl,asrc-format
allOf:
- $ref: dai-common.yaml#
unevaluatedProperties: false
examples:
- |
#include <dt-bindings/clock/imx8mn-clock.h>
easrc: easrc@
300c0000 {
compatible = "fsl,imx8mn-easrc";
reg = <
0x300c0000
0x10000>;
interrupts = <
0x0
122 0x4>;
clocks = <&clk IMX8MN_CLK_ASRC_ROOT>;
clock-names = "mem";
dmas = <&sdma2
16 23 0> , <&sdma2
17 23 0>,
<&sdma2
18 23 0> , <&sdma2
19 23 0>,
<&sdma2
20 23 0> , <&sdma2
21 23 0>,
<&sdma2
22 23 0> , <&sdma2
23 23 0>;
dma-names = "ctx0_rx", "ctx0_tx",
"ctx1_rx", "ctx1_tx",
"ctx2_rx", "ctx2_tx",
"ctx3_rx", "ctx3_tx";
firmware-name = "imx/easrc/easrc-imx8mn.bin";
fsl,asrc-rate = <
8000>;
fsl,asrc-format = <
2>;
};