[PATCH v5 1/2] ASoC: dt-bindings: cs35l45: Adds SYNC properties

[Ricardo Rivera-Matos]

Introduces support for the multidevice synchronization (SYNC)
bus. The properties introduced allow for the configuration
of the device's transmitter IDs.

Signed-off-by: Ricardo Rivera-Matos <rriveram@xxxxxxxxxxxxxxxxxxxxx>
---
 .../devicetree/bindings/sound/cirrus,cs35l45.yaml    | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/Documentation/devicetree/bindings/sound/cirrus,cs35l45.yaml b/Documentation/devicetree/bindings/sound/cirrus,cs35l45.yaml
index 70f6c62aedca..fd0646b609f9 100644
--- a/Documentation/devicetree/bindings/sound/cirrus,cs35l45.yaml
+++ b/Documentation/devicetree/bindings/sound/cirrus,cs35l45.yaml
@@ -53,6 +53,24 @@ properties:
     maximum: 3
     default: 2
 
+  cirrus,sync-lsw-txid:
+    description:
+      Transmitter ID to use for long software (LSW) data packets
+      on the SYNC bus.
+    $ref: /schemas/types.yaml#/definitions/uint32
+    minimum: 0
+    maximum: 7
+    default: 0
+
+  cirrus,sync-sw-txid:
+    description:
+      Transmitter ID to use for short software (SW) data packets
+      on the SYNC bus.
+    $ref: /schemas/types.yaml#/definitions/uint32
+    minimum: 0
+    maximum: 7
+    default: 0
+
 patternProperties:
   "^cirrus,gpio-ctrl[1-3]$":
     description:
@@ -145,6 +163,8 @@ examples:
           reset-gpios = <&gpio 110 0>;
           cirrus,asp-sdout-hiz-ctrl = <(CS35L45_ASP_TX_HIZ_UNUSED |
                                         CS35L45_ASP_TX_HIZ_DISABLED)>;
+          cirrus,sync-lsw-txid = <0x1>;
+          cirrus,sync-sw-txid = <0x1>;
           cirrus,gpio-ctrl1 {
              gpio-ctrl = <0x2>;
           };

-- 
2.43.0