linux-kernel - [PATCH v3 01/11] dt-bindings: ASoC: admaif: Add missing properties

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Message-ID: <20250512051747.1026770-2-sheetal@nvidia.com>
Date: Mon, 12 May 2025 05:17:37 +0000
From: "Sheetal ." <sheetal@...dia.com>
To: <robh@...nel.org>, <krzk+dt@...nel.org>, <conor+dt@...nel.org>,
	<lgirdwood@...il.com>, <broonie@...nel.org>
CC: <perex@...ex.cz>, <tiwai@...e.com>, <devicetree@...r.kernel.org>,
	<linux-tegra@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<linux-sound@...r.kernel.org>, <thierry.reding@...il.com>,
	<jonathanh@...dia.com>, <spujar@...dia.com>, <mkumard@...dia.com>, Sheetal
	<sheetal@...dia.com>
Subject: [PATCH v3 01/11] dt-bindings: ASoC: admaif: Add missing properties

From: Sheetal <sheetal@...dia.com>

Add optional interconnect and iommu properties to admaif yaml. These
properties are supported from Tegra186 SoC onwards.

This fixes below dtbs_check error for Tegra194 and Tegra234:
 'interconnect-names', 'interconnects', 'iommus' do not match any of the regexes: 'pinctrl-[0-9]+'

Signed-off-by: Sheetal <sheetal@...dia.com>
---
 .../bindings/sound/nvidia,tegra210-admaif.yaml   | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra210-admaif.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra210-admaif.yaml
index 15ab40aeab1e..bcecac5d9018 100644
--- a/Documentation/devicetree/bindings/sound/nvidia,tegra210-admaif.yaml
+++ b/Documentation/devicetree/bindings/sound/nvidia,tegra210-admaif.yaml
@@ -39,6 +39,19 @@ properties:
 
   dma-names: true
 
+  interconnects:
+    items:
+      - description: APE read memory client
+      - description: APE write memory client
+
+  interconnect-names:
+    items:
+      - const: dma-mem # read
+      - const: write
+
+  iommus:
+    maxItems: 1
+
   ports:
     $ref: /schemas/graph.yaml#/properties/ports
     description: |
@@ -74,6 +87,9 @@ then:
         Should be "tx1", "tx2" ... "tx10" for DMA Tx channel
       minItems: 1
       maxItems: 20
+    interconnects: false
+    interconnect-names: false
+    iommus: false
 
 else:
   properties:
-- 
2.17.1