From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Sender: sibis=codeaurora.org@mg.codeaurora.org From: Sibi Sankar Subject: [PATCH v2 1/3] dt-bindings: remoteproc: qcom: Add iommus property Date: Tue, 17 Mar 2020 20:39:08 +0530 Message-Id: <20200317150910.26053-2-sibis@codeaurora.org> In-Reply-To: <20200317150910.26053-1-sibis@codeaurora.org> References: <20200317150910.26053-1-sibis@codeaurora.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit To: bjorn.andersson@linaro.org, robh+dt@kernel.org, joro@8bytes.org, robin.murphy@arm.com Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, iommu@lists.linux-foundation.org, linux-remoteproc@vger.kernel.org, ohad@wizery.com, agross@kernel.org, dianders@chromium.org, Sibi Sankar List-ID: Add iommus property to allow Q6 modem to boot on platforms which do not have trustZone. Signed-off-by: Sibi Sankar --- Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt b/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt index 88dfa3fc15f78..130e50aab7419 100644 --- a/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt +++ b/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt @@ -184,6 +184,9 @@ For the compatible strings below the following phandle references are required: followed by the offset within syscon for conn_box_spare0 register. +The Hexagon node must contain iommus property as described in ../iommu/iommu.txt +on platforms which do not have TrustZone. + = SUBNODES: The Hexagon node must contain two subnodes, named "mba" and "mpss" representing the memory regions used by the Hexagon firmware. Each sub-node must contain: -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project