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ASoC: dt-bindings: wlf,wm8960: Describe the power supplies

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WM8960 has the following power supplies:

- AVDD
- DBVDD
- DCVDD
- SPKVDD1
- SPKVDD1

Add them to bindings to improve the hardware description.

Signed-off-by: Fabio Estevam <festevam@denx.de>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20230803215506.142922-1-festevam@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Fabio Estevam 2023-08-03 18:55:05 -03:00 committed by Mark Brown
parent 1d54134df4
commit 6a41c3a160
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1 changed files with 20 additions and 0 deletions
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20
Documentation/devicetree/bindings/sound/wlf,wm8960.yaml
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@ -26,6 +26,21 @@ properties:
'#sound-dai-cells':
const: 0
AVDD-supply:
description: Analogue supply.
DBVDD-supply:
description: Digital Buffer Supply.
DCVDD-supply:
description: Digital Core Supply.
SPKVDD1-supply:
description: Supply for speaker drivers 1.
SPKVDD2-supply:
description: Supply for speaker drivers 2.
wlf,capless:
type: boolean
description:
@ -84,5 +99,10 @@ examples:
wlf,hp-cfg = <3 2 3>;
wlf,gpio-cfg = <1 3>;
wlf,shared-lrclk;
DCVDD-supply = <&reg_audio>;
DBVDD-supply = <&reg_audio>;
AVDD-supply = <&reg_audio>;
SPKVDD1-supply = <&reg_audio>;
SPKVDD2-supply = <&reg_audio>;
};
};