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Date: Thu, 6 May 2021 03:07:16 +0530
From: Bhupesh Sharma <bhupesh.sharma@...aro.org>
To: linux-arm-msm@...r.kernel.org
Cc: bhupesh.sharma@...aro.org,
Thara Gopinath <thara.gopinath@...aro.org>,
Bjorn Andersson <bjorn.andersson@...aro.org>,
Rob Herring <robh+dt@...nel.org>,
Andy Gross <agross@...nel.org>,
Herbert Xu <herbert@...dor.apana.org.au>,
"David S . Miller" <davem@...emloft.net>,
Stephen Boyd <sboyd@...nel.org>,
Michael Turquette <mturquette@...libre.com>,
Vinod Koul <vkoul@...nel.org>, dmaengine@...r.kernel.org,
linux-clk@...r.kernel.org, linux-crypto@...r.kernel.org,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
bhupesh.linux@...il.com
Subject: [PATCH v2 02/17] 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 <thara.gopinath@...aro.org>
Cc: Bjorn Andersson <bjorn.andersson@...aro.org>
Cc: Rob Herring <robh+dt@...nel.org>
Cc: Andy Gross <agross@...nel.org>
Cc: Herbert Xu <herbert@...dor.apana.org.au>
Cc: David S. Miller <davem@...emloft.net>
Cc: Stephen Boyd <sboyd@...nel.org>
Cc: Michael Turquette <mturquette@...libre.com>
Cc: Vinod Koul <vkoul@...nel.org>
Cc: dmaengine@...r.kernel.org
Cc: linux-clk@...r.kernel.org
Cc: linux-crypto@...r.kernel.org
Cc: devicetree@...r.kernel.org
Cc: linux-kernel@...r.kernel.org
Cc: bhupesh.linux@...il.com
Signed-off-by: Bhupesh Sharma <bhupesh.sharma@...aro.org>
---
Documentation/devicetree/bindings/dma/qcom_bam_dma.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/dma/qcom_bam_dma.txt b/Documentation/devicetree/bindings/dma/qcom_bam_dma.txt
index 077242956ff2..60a76c0fb118 100644
--- a/Documentation/devicetree/bindings/dma/qcom_bam_dma.txt
+++ b/Documentation/devicetree/bindings/dma/qcom_bam_dma.txt
@@ -13,6 +13,7 @@ Required properties:
- clock-names: must contain "bam_clk" entry
- qcom,ee : indicates the active Execution Environment identifier (0-7) used in
the secure world.
+- iommus : phandle to apps_smmu node with sid mask
Optional properties:
- qcom,controlled-remotely : optional, indicates that the bam is controlled by
--
2.30.2
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