diff options
| author | Anton D. Stavinskii <stavinsky@gmail.com> | 2026-01-20 23:06:05 +0400 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2026-01-27 12:52:04 +0000 |
| commit | c294aafe474bbbd7a7476773f56f6191742a39e1 (patch) | |
| tree | 68c0d968e285f60d63dfda5086958c7bf7e3739a | |
| parent | ea0fb91c02c14748ae525dd547ede7b4a6535d09 (diff) | |
ASoC: dt-bindings: sophgo,cv1800b: add ADC/DAC codec
Document the internal ADC and DAC audio codecs integrated
in the Sophgo CV1800B SoC.
Signed-off-by: Anton D. Stavinskii <stavinsky@gmail.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20260120-cv1800b-i2s-driver-v4-3-6ef787dc6426@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
| -rw-r--r-- | Documentation/devicetree/bindings/sound/sophgo,cv1800b-codecs.yaml | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/sophgo,cv1800b-codecs.yaml b/Documentation/devicetree/bindings/sound/sophgo,cv1800b-codecs.yaml new file mode 100644 index 000000000000..7293a98e98c5 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/sophgo,cv1800b-codecs.yaml @@ -0,0 +1,46 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/sophgo,cv1800b-codecs.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Sophgo CV1800B Internal ADC/DAC Codec + +maintainers: + - Anton D. Stavinskii <stavinsky@gmail.com> + +description: + Internal ADC and DAC audio codecs integrated in the Sophgo CV1800B SoC. + Codecs expose a single DAI and are intended to be connected + to an I2S/TDM controller via an ASoC machine driver. + +allOf: + - $ref: dai-common.yaml# + +properties: + compatible: + enum: + - sophgo,cv1800b-sound-adc + - sophgo,cv1800b-sound-dac + + reg: + maxItems: 1 + + "#sound-dai-cells": + const: 0 + +required: + - compatible + - reg + - "#sound-dai-cells" + +unevaluatedProperties: false + +examples: + - | + audio-codec@300a100 { + compatible = "sophgo,cv1800b-sound-adc"; + reg = <0x0300a100 0x100>; + #sound-dai-cells = <0>; + }; +... |