From patchwork Mon Apr 20 16:42:03 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sai Prakash Ranjan X-Patchwork-Id: 189508 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3D033C38A30 for ; Mon, 20 Apr 2020 16:43:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1985D2223D for ; Mon, 20 Apr 2020 16:43:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="TRFWFg2b" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726599AbgDTQnM (ORCPT ); Mon, 20 Apr 2020 12:43:12 -0400 Received: from mail26.static.mailgun.info ([104.130.122.26]:22120 "EHLO mail26.static.mailgun.info" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726700AbgDTQnL (ORCPT ); Mon, 20 Apr 2020 12:43:11 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1587400991; h=Content-Transfer-Encoding: MIME-Version: References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=Tj2PQ/woMiwCdJuPYcUQx4SEawLDLIWZBKxuQ9AsVhE=; b=TRFWFg2bbocfSFSjcyhdlDqVd0WSPOAjWhFLFUYROnNZBMJWasdwQQku+PJVYp42gvs1gAhZ Jzdl06JFyc6WkjJrZqE8JoFmQ6ro+y2zBl1poeKa8Uf8S19rzd8IHPl3OFz2DMBxxRkg6oD9 dAXuJ8l27f8Ss0/afbuHaRiNlbw= X-Mailgun-Sending-Ip: 104.130.122.26 X-Mailgun-Sid: WyI1MzIzYiIsICJsaW51eC1hcm0tbXNtQHZnZXIua2VybmVsLm9yZyIsICJiZTllNGEiXQ== Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by mxa.mailgun.org with ESMTP id 5e9dd10e.7fb52ada1b20-smtp-out-n03; Mon, 20 Apr 2020 16:42:54 -0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 29E30C44795; Mon, 20 Apr 2020 16:42:53 +0000 (UTC) Received: from blr-ubuntu-311.qualcomm.com (blr-bdr-fw-01_GlobalNAT_AllZones-Outside.qualcomm.com [103.229.18.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: saiprakash.ranjan) by smtp.codeaurora.org (Postfix) with ESMTPSA id AECDFC44795; Mon, 20 Apr 2020 16:42:47 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org AECDFC44795 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=none smtp.mailfrom=saiprakash.ranjan@codeaurora.org From: Sai Prakash Ranjan To: Will Deacon , Robin Murphy , Joerg Roedel , Sibi Sankar , Bjorn Andersson , Jordan Crouse , Rob Clark Cc: Stephen Boyd , iommu@lists.linux-foundation.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, Matthias Kaehlcke , Evan Green , Sai Prakash Ranjan , Rob Herring Subject: [PATCHv3 5/6] dt-bindings: remoteproc: qcom: Add iommus property Date: Mon, 20 Apr 2020 22:12:03 +0530 Message-Id: X-Mailer: git-send-email 2.22.0 In-Reply-To: References: MIME-Version: 1.0 Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org From: Sibi Sankar Add iommus property to allow Q6 modem to boot on platforms which do not have trustZone. Signed-off-by: Sibi Sankar Signed-off-by: Sai Prakash Ranjan Acked-by: Rob Herring --- 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 88dfa3fc15f7..130e50aab741 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: