| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/sound/cirrus,cs4270.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: Cirrus Logic CS4270 audio CODEC |
| |
| maintainers: |
| - patches@opensource.cirrus.com |
| |
| description: |
| The CS4270 is a stereo audio codec. The driver for this device currently only |
| supports I2C. |
| |
| allOf: |
| - $ref: dai-common.yaml# |
| |
| properties: |
| compatible: |
| const: cirrus,cs4270 |
| |
| reg: |
| maxItems: 1 |
| |
| '#sound-dai-cells': |
| const: 0 |
| |
| reset-gpios: |
| description: |
| This pin will be deasserted before communication to the codec starts. |
| maxItems: 1 |
| |
| va-supply: |
| description: Analog power supply. |
| |
| vd-supply: |
| description: Digital power supply. |
| |
| vlc-supply: |
| description: Serial Control Port power supply. |
| |
| required: |
| - compatible |
| - reg |
| |
| unevaluatedProperties: false |
| |
| examples: |
| - | |
| i2c { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| codec@48 { |
| compatible = "cirrus,cs4270"; |
| reg = <0x48>; |
| }; |
| }; |
