diff options
| author | Nícolas F. R. A. Prado <[email protected]> | 2022-11-02 14:19:57 -0400 |
|---|---|---|
| committer | Mark Brown <[email protected]> | 2022-11-07 16:12:37 +0000 |
| commit | 4d3c884ca7fb8ea25555c9a4b5ab1f9acad22587 (patch) | |
| tree | a6fe6e8b66071949a5b73b104fd0eaa1de2e6904 | |
| parent | ed20a9bf3f16e413a41cd09db74fc7f8dcb1dcef (diff) | |
ASoC: dt-bindings: rt5682: Add AVDD, MICVDD and VBAT supplies
The rt5682 codec has three supplies - AVDD, MICVDD and VBAT - which are
already used by sc7180-trogdor.dtsi. Document them in the binding.
Acked-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Nícolas F. R. A. Prado <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Mark Brown <[email protected]>
| -rw-r--r-- | Documentation/devicetree/bindings/sound/rt5682.txt | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/rt5682.txt b/Documentation/devicetree/bindings/sound/rt5682.txt index 6b87db68337c..89e6245b870e 100644 --- a/Documentation/devicetree/bindings/sound/rt5682.txt +++ b/Documentation/devicetree/bindings/sound/rt5682.txt @@ -8,6 +8,15 @@ Required properties: - reg : The I2C address of the device. +- AVDD-supply: phandle to the regulator supplying analog power through the + AVDD pin + +- MICVDD-supply: phandle to the regulator supplying power for the microphone + bias through the MICVDD pin. Either MICVDD or VBAT should be present. + +- VBAT-supply: phandle to the regulator supplying battery power through the + VBAT pin. Either MICVDD or VBAT should be present. + Optional properties: - interrupts : The CODEC's interrupt output. @@ -75,4 +84,7 @@ rt5682 { clocks = <&osc>; clock-names = "mclk"; + + AVDD-supply = <&avdd_reg>; + MICVDD-supply = <&micvdd_reg>; }; |