Messages in this thread Patch in this message | | | From | Nícolas F. R. A. Prado <> | Subject | [PATCH v2 3/8] ASoC: dt-bindings: rt5682: Add AVDD, MICVDD and VBAT supplies | Date | Wed, 2 Nov 2022 14:19:57 -0400 |
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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 <krzysztof.kozlowski@linaro.org> Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> ---
(no changes since v1)
Documentation/devicetree/bindings/sound/rt5682.txt | 12 ++++++++++++ 1 file changed, 12 insertions(+)
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>; }; -- 2.38.1
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