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ASoC: dt-bindings: rt5682: Add DBVDD and LDO1-IN supplies

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The rt5682 codec has two additional power supply pins, DBVDD and
LDO1_IN, that aren't currently described in the binding. Add them.

Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20221102182002.255282-5-nfraprado@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Nícolas F. R. A. Prado 2022-11-02 14:19:58 -04:00 • committed by Mark Brown
parent 4d3c884ca7
commit 9354fa7f6e
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1 changed files with 8 additions and 0 deletions
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8
Documentation/devicetree/bindings/sound/rt5682.txt
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@ -17,6 +17,12 @@ Required properties:
- VBAT-supply: phandle to the regulator supplying battery power through the
VBAT pin. Either MICVDD or VBAT should be present.
- DBVDD-supply: phandle to the regulator supplying I/O power through the DBVDD
pin.
- LDO1-IN-supply: phandle to the regulator supplying power to the digital core
and charge pump through the LDO1_IN pin.
Optional properties:
- interrupts : The CODEC's interrupt output.
@ -87,4 +93,6 @@ rt5682 {
AVDD-supply = <&avdd_reg>;
MICVDD-supply = <&micvdd_reg>;
DBVDD-supply = <&dbvdd_reg>;
LDO1-IN-supply = <&ldo1_in_reg>;
};