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Convert the Cirrus Logic CS42448/CS42888 audio CODEC bindings to DT schema format. Set power supply properties to required only for CS42888. Cc: Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by: Animesh Agarwal <animeshagarwal28@gmail.com> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Link: https://patch.msgid.link/20240710072756.99765-1-animeshagarwal28@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
82 lines
1.4 KiB
YAML
82 lines
1.4 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/sound/cirrus,cs42xx8.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Cirrus Logic CS42448/CS42888 audio CODEC
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maintainers:
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- patches@opensource.cirrus.com
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properties:
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compatible:
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enum:
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- cirrus,cs42448
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- cirrus,cs42888
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reg:
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maxItems: 1
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clocks:
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minItems: 1
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maxItems: 2
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clock-names:
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const: mclk
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VA-supply:
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description: Analog power supply.
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VD-supply:
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description: Digital power supply.
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VLC-supply:
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description: Control port power supply
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VLS-supply:
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description: Serial port interface power supply.
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reset-gpios:
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description: This pin is connected to the chip's RESET pin.
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maxItems: 1
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required:
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- compatible
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- reg
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- clocks
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- clock-names
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if:
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properties:
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compatible:
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contains:
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const: cirrus,cs42888
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then:
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required:
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- VA-supply
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- VD-supply
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- VLC-supply
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- VLS-supply
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additionalProperties: false
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examples:
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- |
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i2c {
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#address-cells = <1>;
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#size-cells = <0>;
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codec@48 {
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compatible = "cirrus,cs42888";
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reg = <0x48>;
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clocks = <&codec_mclk 0>;
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clock-names = "mclk";
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VA-supply = <®_audio>;
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VD-supply = <®_audio>;
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VLS-supply = <®_audio>;
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VLC-supply = <®_audio>;
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reset-gpios = <&gpio 1>;
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};
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};
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