| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame^] | 1 | RT274 audio CODEC |
| 2 | |
| 3 | This device supports I2C only. |
| 4 | |
| 5 | Required properties: |
| 6 | |
| 7 | - compatible : "realtek,rt274". |
| 8 | |
| 9 | - reg : The I2C address of the device. |
| 10 | |
| 11 | Optional properties: |
| 12 | |
| 13 | - interrupts : The CODEC's interrupt output. |
| 14 | |
| 15 | |
| 16 | Pins on the device (for linking into audio routes) for RT274: |
| 17 | |
| 18 | * DMIC1 Pin |
| 19 | * DMIC2 Pin |
| 20 | * MIC |
| 21 | * LINE1 |
| 22 | * LINE2 |
| 23 | * HPO Pin |
| 24 | * SPDIF |
| 25 | * LINE3 |
| 26 | |
| 27 | Example: |
| 28 | |
| 29 | rt274: codec@1c { |
| 30 | compatible = "realtek,rt274"; |
| 31 | reg = <0x1c>; |
| 32 | interrupts = <7 IRQ_TYPE_EDGE_FALLING>; |
| 33 | }; |