From bb65cb96f64e9b4ea2bbd41e4591f3da91414fdb Mon Sep 17 00:00:00 2001 From: Vitaly Rodionov Date: Thu, 23 Oct 2025 10:03:19 +0100 Subject: [PATCH] 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 Link: https://patch.msgid.link/20251023090327.58275-12-vitalyr@opensource.cirrus.com Signed-off-by: Mark Brown --- Documentation/devicetree/bindings/sound/cirrus,cs530x.yaml | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/cirrus,cs530x.yaml b/Documentation/devicetree/bindings/sound/cirrus,cs530x.yaml index 04ed197f91ebc..7600fff0e3b71 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 -- 2.47.3