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# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/sprd,sc9860-mcdt.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Spreadtrum Multi-Channel Data Transfer controller
description:
The Multi-channel data transfer controller is used for sound stream
transmission between the audio subsystem and other AP/CP subsystem. It
supports 10 DAC channels and 10 ADC channels, and each channel can be
configured with DMA mode or interrupt mode.
maintainers:
- Orson Zhai <orsonzhai@gmail.com>
- Baolin Wang <baolin.wang7@gmail.com>
- Chunyan Zhang <zhang.lyra@gmail.com>
properties:
compatible:
const: sprd,sc9860-mcdt
reg:
maxItems: 1
interrupts:
maxItems: 1
required:
- compatible
- reg
- interrupts
additionalProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/interrupt-controller/irq.h>
mcdt@41490000 {
compatible = "sprd,sc9860-mcdt";
reg = <0x41490000 0x170>;
interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
};
...
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