From 09fbc4b9705a11e8c5efccb3dcff872bc4c53b2a Mon Sep 17 00:00:00 2001
From: Sheetal <sheetal@nvidia.com>
Date: Mon, 12 May 2025 05:00:09 +0000
Subject: [PATCH] dt-bindings: Document Tegra264 ADMA support

Add Tegra264 ADMA support to the device tree bindings documentation.
The Tegra264 ADMA hardware supports 64 DMA channels and requires
specific register configurations.

http://nvbugs/5239634

Signed-off-by: Sheetal <sheetal@nvidia.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20250512050010.1025259-2-sheetal@nvidia.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
(cherry picked from commit b81cd165e4a5599bd96c11adf40872fcbc5fa54f)
Reviewed-by: Sameer Pujar <spujar@nvidia.com>
Reviewed-by: Mohan kumar <mkumard@nvidia.com>
Signed-off-by: Kartik Rajput <kkartik@nvidia.com>
Acked-by: Noah Wager <noah.wager@canonical.com>
Acked-by: Jacob Martin <jacob.martin@canonical.com>
Signed-off-by: Noah Wager <noah.wager@canonical.com>
---
 Documentation/devicetree/bindings/dma/nvidia,tegra210-adma.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/dma/nvidia,tegra210-adma.yaml b/Documentation/devicetree/bindings/dma/nvidia,tegra210-adma.yaml
index 92cd62fd258f..dd3a56eaf95e 100644
--- a/Documentation/devicetree/bindings/dma/nvidia,tegra210-adma.yaml
+++ b/Documentation/devicetree/bindings/dma/nvidia,tegra210-adma.yaml
@@ -19,6 +19,7 @@ properties:
       - enum:
           - nvidia,tegra210-adma
           - nvidia,tegra186-adma
+          - nvidia,tegra264-adma
       - items:
           - enum:
               - nvidia,tegra234-adma
@@ -97,6 +98,7 @@ allOf:
           contains:
             enum:
               - nvidia,tegra186-adma
+              - nvidia,tegra264-adma
     then:
       anyOf:
         - properties: