[PATCH 1/2] dt-bindings: sound: Add Tegra268 ADMAIF support

[Sheetal]

From: Anupama Kunkulagunta <akunkulagunt@xxxxxxxxxx>

Add the Tegra268 ADMAIF compatible. Tegra268 ADMAIF supports five
RX and five TX channels.

Signed-off-by: Anupama Kunkulagunta <akunkulagunt@xxxxxxxxxx>
Signed-off-by: Sheetal <sheetal@xxxxxxxxxx>
---
 .../sound/nvidia,tegra210-admaif.yaml         | 22 +++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra210-admaif.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra210-admaif.yaml
index 2ce4049f94ac..054bacf60234 100644
--- a/Documentation/devicetree/bindings/sound/nvidia,tegra210-admaif.yaml
+++ b/Documentation/devicetree/bindings/sound/nvidia,tegra210-admaif.yaml
@@ -27,6 +27,7 @@ properties:
           - nvidia,tegra210-admaif
           - nvidia,tegra186-admaif
           - nvidia,tegra264-admaif
+          - nvidia,tegra268-admaif
       - items:
           - enum:
               - nvidia,tegra234-admaif
@@ -134,6 +135,27 @@ allOf:
           minItems: 1
           maxItems: 64
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: nvidia,tegra268-admaif
+    then:
+      properties:
+        dmas:
+          description:
+            DMA channel specifiers, equally divided for Tx and Rx.
+          minItems: 1
+          maxItems: 10
+        dma-names:
+          items:
+            pattern: "^[rt]x[1-5]$"
+          description:
+            Should be "rx1", "rx2" ... "rx5" for DMA Rx channel
+            Should be "tx1", "tx2" ... "tx5" for DMA Tx channel
+          minItems: 1
+          maxItems: 10
+
 required:
   - compatible
   - reg
-- 
2.43.0