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ASoC: dt-bindings: sound: cirrus: cs530x: Add SPI bus support 

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 <vitalyr@opensource.cirrus.com>
Link: https://patch.msgid.link/20251023090327.58275-12-vitalyr@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Vitaly Rodionov 2025-10-23 10:03:19 +01:00 committed by Mark Brown
parent 38ff69586b
commit bb65cb96f6
1 changed files with 4 additions and 0 deletions
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4
Documentation/devicetree/bindings/sound/cirrus,cs530x.yaml
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@ -15,6 +15,7 @@ description:
allOf:
- $ref: dai-common.yaml#
- $ref: /schemas/spi/spi-peripheral-props.yaml#
properties:
compatible:
@ -30,6 +31,9 @@ properties:
reg:
maxItems: 1
spi-max-frequency:
maximum: 24000000
'#sound-dai-cells':
const: 1