bd56e593da
Add the DT bindings and documentation of the internal audio DAC glue found on Amlogic g12a and sm1 SoC families Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Link: https://lore.kernel.org/r/20200221153607.1585499-2-jbrunet@baylibre.com Signed-off-by: Mark Brown <broonie@kernel.org>
52 lines
991 B
YAML
52 lines
991 B
YAML
# SPDX-License-Identifier: GPL-2.0
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/sound/amlogic,g12a-toacodec.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Amlogic G12a Internal DAC Control Glue
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maintainers:
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- Jerome Brunet <jbrunet@baylibre.com>
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properties:
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$nodename:
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pattern: "^audio-controller@.*"
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"#sound-dai-cells":
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const: 1
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compatible:
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oneOf:
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- items:
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- const:
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amlogic,g12a-toacodec
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- items:
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- enum:
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- amlogic,sm1-toacodec
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- const:
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amlogic,g12a-toacodec
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reg:
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maxItems: 1
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resets:
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maxItems: 1
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required:
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- "#sound-dai-cells"
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- compatible
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- reg
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- resets
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examples:
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- |
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#include <dt-bindings/reset/amlogic,meson-g12a-audio-reset.h>
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toacodec: audio-controller@740 {
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compatible = "amlogic,g12a-toacodec";
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reg = <0x0 0x740 0x0 0x4>;
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#sound-dai-cells = <1>;
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resets = <&clkc_audio AUD_RESET_TOACODEC>;
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};
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