83 lines
1.6 KiB
YAML
83 lines
1.6 KiB
YAML
# 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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$id: http://devicetree.org/schemas/sound/amlogic,axg-pdm.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Amlogic Audio AXG PDM input
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maintainers:
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- Jerome Brunet <jbrunet@baylibre.com>
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properties:
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compatible:
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oneOf:
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- items:
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- enum:
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- amlogic,g12a-pdm
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- amlogic,sm1-pdm
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- const: amlogic,axg-pdm
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- const: amlogic,axg-pdm
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reg:
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maxItems: 1
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"#sound-dai-cells":
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const: 0
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clocks:
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items:
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- description: Peripheral clock
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- description: PDM digital clock
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- description: DSP system clock
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clock-names:
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items:
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- const: pclk
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- const: dclk
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- const: sysclk
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resets:
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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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- "#sound-dai-cells"
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- clocks
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- clock-names
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allOf:
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- $ref: dai-common.yaml#
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- if:
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properties:
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compatible:
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contains:
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enum:
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- amlogic,g12a-pdm
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- amlogic,sm1-pdm
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then:
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required:
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- resets
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else:
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properties:
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resets: false
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unevaluatedProperties: false
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examples:
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- |
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#include <dt-bindings/clock/axg-audio-clkc.h>
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audio-controller@ff632000 {
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compatible = "amlogic,axg-pdm";
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reg = <0xff632000 0x34>;
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#sound-dai-cells = <0>;
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clocks = <&clkc_audio AUD_CLKID_PDM>,
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<&clkc_audio AUD_CLKID_PDM_DCLK>,
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<&clkc_audio AUD_CLKID_PDM_SYSCLK>;
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clock-names = "pclk", "dclk", "sysclk";
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};
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