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Diffstat (limited to 'sound/soc/codecs/cirrus,cs42l84.yaml')
-rw-r--r-- | sound/soc/codecs/cirrus,cs42l84.yaml | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/sound/soc/codecs/cirrus,cs42l84.yaml b/sound/soc/codecs/cirrus,cs42l84.yaml new file mode 100644 index 000000000000..12bc6dbeeddf --- /dev/null +++ b/sound/soc/codecs/cirrus,cs42l84.yaml @@ -0,0 +1,60 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/cirrus,cs42l84.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Cirrus Logic CS42L84 audio CODEC + +maintainers: + - povik+lin@cutebit.org + +description: + The CS42L84 is a headphone jack codec made by Cirrus Logic and embedded + in personal computers sold by Apple. It was first seen in 2021 Macbook Pro + models. + + It has stereo DAC for playback, mono ADC for capture, and is somewhat + similar to CS42L42 but with a different regmap. + +properties: + compatible: + enum: + - cirrus,cs42l84 + + reg: + description: + I2C address of the device + maxItems: 1 + + reset-gpios: + description: + Reset pin, asserted to reset the device, deasserted to bring + the device online + maxItems: 1 + + interrupts: + description: + Interrupt for the IRQ output line of the device + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + jack_codec: codec@4b { + compatible = "cirrus,cs42l84"; + reg = <0x4b>; + reset-gpios = <&pinctrl_nub 4 GPIO_ACTIVE_LOW>; + interrupts-extended = <&pinctrl_ap 180 IRQ_TYPE_LEVEL_LOW>; + #sound-dai-cells = <0>; + }; + }; |