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charset="utf-8" The CS530x device family supports multiple control interfaces. At present, only the I2C interface is implemented. Adding support for the SPI control interface, operating at up to 24 MHz. Signed-off-by: Vitaly Rodionov --- Documentation/devicetree/bindings/sound/cirrus,cs530x.yaml | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/cirrus,cs530x.yaml b/D= ocumentation/devicetree/bindings/sound/cirrus,cs530x.yaml index 04ed197f91eb..7600fff0e3b7 100644 --- a/Documentation/devicetree/bindings/sound/cirrus,cs530x.yaml +++ b/Documentation/devicetree/bindings/sound/cirrus,cs530x.yaml @@ -15,6 +15,7 @@ description: =20 allOf: - $ref: dai-common.yaml# + - $ref: /schemas/spi/spi-peripheral-props.yaml# =20 properties: compatible: @@ -30,6 +31,9 @@ properties: reg: maxItems: 1 =20 + spi-max-frequency: + maximum: 24000000 + '#sound-dai-cells': const: 1 =20 --=20 2.43.0