| Tom Rini | 6b642ac | 2024-10-01 12:20:28 -0600 | [diff] [blame] | 1 | # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/sound/cirrus,cs530x.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Cirrus Logic cs530x family of audio ADCs |
| 8 | |
| 9 | maintainers: |
| 10 | - Paul Handrigan <paulha@opensource.cirrus.com> |
| 11 | - patches@opensource.cirrus.com |
| 12 | |
| 13 | description: |
| 14 | The CS530X devices are a family of high performance audio ADCs. |
| 15 | |
| 16 | allOf: |
| 17 | - $ref: dai-common.yaml# |
| 18 | |
| 19 | properties: |
| 20 | compatible: |
| 21 | enum: |
| 22 | - cirrus,cs5302 |
| 23 | - cirrus,cs5304 |
| 24 | - cirrus,cs5308 |
| 25 | |
| 26 | reg: |
| 27 | maxItems: 1 |
| 28 | |
| 29 | '#sound-dai-cells': |
| 30 | const: 1 |
| 31 | |
| 32 | reset-gpios: |
| 33 | maxItems: 1 |
| 34 | |
| 35 | vdd-a-supply: |
| 36 | description: Analog power supply |
| 37 | |
| 38 | vdd-io-supply: |
| 39 | description: Digital IO power supply |
| 40 | |
| 41 | cirrus,in-hiz-pin12: |
| 42 | description: |
| 43 | Sets input channels one and two to high impedance. |
| 44 | type: boolean |
| 45 | |
| 46 | cirrus,in-hiz-pin34: |
| 47 | description: |
| 48 | Sets input channels three and four to high impedance. |
| 49 | type: boolean |
| 50 | |
| 51 | cirrus,in-hiz-pin56: |
| 52 | description: |
| 53 | Sets input channels five and six to high impedance. |
| 54 | type: boolean |
| 55 | |
| 56 | cirrus,in-hiz-pin78: |
| 57 | description: |
| 58 | Sets input channels seven and eight to high impedance. |
| 59 | type: boolean |
| 60 | |
| 61 | required: |
| 62 | - compatible |
| 63 | - reg |
| 64 | - "#sound-dai-cells" |
| 65 | |
| 66 | unevaluatedProperties: false |
| 67 | |
| 68 | examples: |
| 69 | - | |
| 70 | #include <dt-bindings/gpio/gpio.h> |
| 71 | |
| 72 | i2c { |
| 73 | #address-cells = <1>; |
| 74 | #size-cells = <0>; |
| 75 | |
| 76 | cs5304: adc@48 { |
| 77 | compatible = "cirrus,cs5304"; |
| 78 | reg = <0x48>; |
| 79 | #sound-dai-cells = <1>; |
| 80 | reset-gpios = <&gpio 110 GPIO_ACTIVE_LOW>; |
| 81 | vdd-a-supply = <&vreg>; |
| 82 | vdd-io-supply = <&vreg>; |
| 83 | cirrus,in-hiz-pin34; |
| 84 | }; |
| 85 | }; |