[PATCH v3 03/17] dt-bindings: qcom-bam: Add 'iommus' to required properties

Add the missing required property - 'iommus' to the
device-tree binding documentation for qcom-bam DMA IP.

This property describes the phandle(s) to apps_smmu node with sid mask.

Cc: Thara Gopinath <redacted>
Cc: Bjorn Andersson <redacted>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Andy Gross <agross@kernel.org>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: David S. Miller <davem@davemloft.net>
Cc: Stephen Boyd <sboyd@kernel.org>
Cc: Michael Turquette <redacted>
Cc: Vinod Koul <vkoul@kernel.org>
Cc: dmaengine@vger.kernel.org
Cc: linux-clk@vger.kernel.org
Cc: linux-crypto@vger.kernel.org
Cc: devicetree@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Cc: bhupesh.linux@gmail.com
Signed-off-by: Bhupesh Sharma <redacted>
---
 .../devicetree/bindings/dma/qcom_bam_dma.yaml         | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/Documentation/devicetree/bindings/dma/qcom_bam_dma.yaml b/Documentation/devicetree/bindings/dma/qcom_bam_dma.yaml
index d2900616006c..2479862a3654 100644
--- a/Documentation/devicetree/bindings/dma/qcom_bam_dma.yaml
+++ b/Documentation/devicetree/bindings/dma/qcom_bam_dma.yaml

@@ -55,6 +55,12 @@ properties:
   interconnect-names:
     const: memory
 
+  iommus:
+    minItems: 1
+    maxItems: 8
+    description: |
+      phandle to apps_smmu node with sid mask.
+
   qcom,ee:
     $ref: /schemas/types.yaml#/definitions/uint8
     description:

@@ -81,6 +87,7 @@ required:
   - clocks
   - clock-names
   - "#dma-cells"
+  - iommus
   - qcom,ee
 
 additionalProperties: false

@@ -96,4 +103,8 @@ examples:
         clock-names = "bam_clk";
         #dma-cells = <1>;
         qcom,ee = /bits/ 8 <0>;
+        iommus = <&apps_smmu 0x584 0x0011>,
+                 <&apps_smmu 0x586 0x0011>,
+                 <&apps_smmu 0x594 0x0011>,
+                 <&apps_smmu 0x596 0x0011>;
     };

-- 
2.31.1