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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/fsl,aud2htx.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: NXP Audio Subsystem to HDMI RTX Subsystem Controller
maintainers:
- Shengjiu Wang <shengjiu.wang@nxp.com>
properties:
compatible:
const: fsl,imx8mp-aud2htx
reg:
maxItems: 1
interrupts:
maxItems: 1
clocks:
items:
- description: Peripheral clock
clock-names:
items:
- const: bus
dmas:
items:
- description: DMA controller phandle and request line for TX
dma-names:
items:
- const: tx
power-domains:
maxItems: 1
required:
- compatible
- reg
- interrupts
- clocks
- clock-names
- dmas
- dma-names
additionalProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/imx8mp-clock.h>
aud2htx: aud2htx@30cb0000 {
compatible = "fsl,imx8mp-aud2htx";
reg = <0x30cb0000 0x10000>;
interrupts = <GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&audiomix_clk IMX8MP_CLK_AUDIOMIX_AUD2HTX_IPG>;
clock-names = "bus";
dmas = <&sdma2 26 2 0>;
dma-names = "tx";
power-domains = <&audiomix_pd>;
};
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