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# SPDX-License-Identifier: (GPL-2.0+ OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/allwinner,sun50i-h6-dmic.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Allwinner H6 DMIC
maintainers:
- Ban Tao <fengzheng923@gmail.com>
properties:
compatible:
const: allwinner,sun50i-h6-dmic
"#sound-dai-cells":
const: 0
reg:
maxItems: 1
interrupts:
maxItems: 1
clocks:
items:
- description: Bus Clock
- description: Module Clock
clock-names:
items:
- const: bus
- const: mod
dmas:
items:
- description: RX DMA Channel
dma-names:
items:
- const: rx
resets:
maxItems: 1
required:
- "#sound-dai-cells"
- compatible
- reg
- interrupts
- clocks
- clock-names
- dmas
- dma-names
- resets
additionalProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/clock/sun50i-h6-ccu.h>
#include <dt-bindings/reset/sun50i-h6-ccu.h>
dmic: dmic@5095000 {
#sound-dai-cells = <0>;
compatible = "allwinner,sun50i-h6-dmic";
reg = <0x05095000 0x400>;
interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ccu CLK_BUS_DMIC>, <&ccu CLK_DMIC>;
clock-names = "bus", "mod";
dmas = <&dma 7>;
dma-names = "rx";
resets = <&ccu RST_BUS_DMIC>;
};
...
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