From d95fcb78e7f263f909ce492c3882a704067dc534 Mon Sep 17 00:00:00 2001
From: Mohan Kumar <mkumard@nvidia.com>
Date: Tue, 28 Nov 2023 12:46:14 +0530
Subject: [PATCH] dt-bindings: dma: Add dma-channel-mask to
nvidia,tegra210-adma
Add dma-channel-mask binding doc support to nvidia,tegra210-adma
to reserve the adma channel usage
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Mohan Kumar <mkumard@nvidia.com>
Link: https://lore.kernel.org/r/20231128071615.31447-2-mkumard@nvidia.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
---
.../devicetree/bindings/dma/nvidia,tegra210-adma.yaml | 3 +++
1 file changed, 3 insertions(+)
diff --git a/Documentation/devicetree/bindings/dma/nvidia,tegra210-adma.yaml b/Documentation/devicetree/bindings/dma/nvidia,tegra210-adma.yaml
index 4003dbe94940..877147e95ecc 100644
--- a/Documentation/devicetree/bindings/dma/nvidia,tegra210-adma.yaml
+++ b/Documentation/devicetree/bindings/dma/nvidia,tegra210-adma.yaml
@@ -53,6 +53,9 @@ properties:
ADMA_CHn_CTRL register.
const: 1
+ dma-channel-mask:
+ maxItems: 1
+
required:
- compatible
- reg