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Diffstat (limited to 'Bindings/sound/cirrus,cs42xx8.yaml')
-rw-r--r-- | Bindings/sound/cirrus,cs42xx8.yaml | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/Bindings/sound/cirrus,cs42xx8.yaml b/Bindings/sound/cirrus,cs42xx8.yaml new file mode 100644 index 000000000000..725b47e82062 --- /dev/null +++ b/Bindings/sound/cirrus,cs42xx8.yaml @@ -0,0 +1,81 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/cirrus,cs42xx8.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Cirrus Logic CS42448/CS42888 audio CODEC + +maintainers: + - patches@opensource.cirrus.com + +properties: + compatible: + enum: + - cirrus,cs42448 + - cirrus,cs42888 + + reg: + maxItems: 1 + + clocks: + minItems: 1 + maxItems: 2 + + clock-names: + const: mclk + + VA-supply: + description: Analog power supply. + + VD-supply: + description: Digital power supply. + + VLC-supply: + description: Control port power supply + + VLS-supply: + description: Serial port interface power supply. + + reset-gpios: + description: This pin is connected to the chip's RESET pin. + maxItems: 1 + +required: + - compatible + - reg + - clocks + - clock-names + +if: + properties: + compatible: + contains: + const: cirrus,cs42888 +then: + required: + - VA-supply + - VD-supply + - VLC-supply + - VLS-supply + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + codec@48 { + compatible = "cirrus,cs42888"; + reg = <0x48>; + clocks = <&codec_mclk 0>; + clock-names = "mclk"; + VA-supply = <®_audio>; + VD-supply = <®_audio>; + VLS-supply = <®_audio>; + VLC-supply = <®_audio>; + reset-gpios = <&gpio 1>; + }; + }; |