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