| # 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: |
| - Martin PoviĊĦer <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: |
| maxItems: 1 |
| |
| reset-gpios: |
| maxItems: 1 |
| |
| interrupts: |
| maxItems: 1 |
| |
| '#sound-dai-cells': |
| const: 0 |
| |
| required: |
| - compatible |
| - reg |
| |
| additionalProperties: false |
| |
| examples: |
| - | |
| #include <dt-bindings/gpio/gpio.h> |
| #include <dt-bindings/interrupt-controller/irq.h> |
| 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>; |
| }; |
| }; |
