diff options
| author | Vitaly Rodionov <vitalyr@opensource.cirrus.com> | 2025-10-23 10:03:19 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2025-10-27 11:10:33 +0000 |
| commit | bb65cb96f64e9b4ea2bbd41e4591f3da91414fdb (patch) | |
| tree | 8c4a364043b4cdd086956379ff2b2e71f03c95e9 /Documentation/devicetree | |
| parent | 38ff69586bbb3a823dd501972e17075374b685a1 (diff) | |
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>
Diffstat (limited to 'Documentation/devicetree')
| -rw-r--r-- | Documentation/devicetree/bindings/sound/cirrus,cs530x.yaml | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/cirrus,cs530x.yaml b/Documentation/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: 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 |