diff options
Diffstat (limited to 'Documentation/devicetree/bindings/sound/rt5640.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/sound/rt5640.txt | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/rt5640.txt b/Documentation/devicetree/bindings/sound/rt5640.txt index 005bcb24d72d..068a1141b06f 100644 --- a/Documentation/devicetree/bindings/sound/rt5640.txt +++ b/Documentation/devicetree/bindings/sound/rt5640.txt | |||
| @@ -18,6 +18,26 @@ Optional properties: | |||
| 18 | 18 | ||
| 19 | - realtek,ldo1-en-gpios : The GPIO that controls the CODEC's LDO1_EN pin. | 19 | - realtek,ldo1-en-gpios : The GPIO that controls the CODEC's LDO1_EN pin. |
| 20 | 20 | ||
| 21 | Pins on the device (for linking into audio routes): | ||
| 22 | |||
| 23 | * DMIC1 | ||
| 24 | * DMIC2 | ||
| 25 | * MICBIAS1 | ||
| 26 | * IN1P | ||
| 27 | * IN1R | ||
| 28 | * IN2P | ||
| 29 | * IN2R | ||
| 30 | * HPOL | ||
| 31 | * HPOR | ||
| 32 | * LOUTL | ||
| 33 | * LOUTR | ||
| 34 | * MONOP | ||
| 35 | * MONON | ||
| 36 | * SPOLP | ||
| 37 | * SPOLN | ||
| 38 | * SPORP | ||
| 39 | * SPORN | ||
| 40 | |||
| 21 | Example: | 41 | Example: |
| 22 | 42 | ||
| 23 | rt5640 { | 43 | rt5640 { |