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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/xlnx,audio-formatter.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Xilinx PL audio formatter
description:
The IP core supports DMA, data formatting(AES<->PCM conversion)
of audio samples.
maintainers:
- Vincenzo Frascino <vincenzo.frascino@arm.com>
allOf:
- $ref: dai-common.yaml#
properties:
compatible:
enum:
- xlnx,audio-formatter-1.0
reg:
maxItems: 1
interrupt-names:
minItems: 1
items:
- const: irq_mm2s
- const: irq_s2mm
interrupts:
minItems: 1
items:
- description: interrupt from MM2S block
- description: interrupt from S2MM block
clock-names:
minItems: 1
items:
- const: s_axi_lite_aclk
- const: aud_mclk
clocks:
minItems: 1
items:
- description: clock for the axi data stream
- description: clock for the MEMS microphone data stream
required:
- compatible
- reg
- interrupt-names
- interrupts
- clock-names
- clocks
additionalProperties: false
examples:
- |
audio_formatter@80010000 {
compatible = "xlnx,audio-formatter-1.0";
reg = <0x80010000 0x1000>;
interrupt-names = "irq_mm2s", "irq_s2mm";
interrupt-parent = <&gic>;
interrupts = <0 104 4>, <0 105 4>;
clock-names = "s_axi_lite_aclk", "aud_mclk";
clocks = <&clk 71>, <&clk_wiz_1 0>;
};
...
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