From mboxrd@z Thu Jan 1 00:00:00 1970 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=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 26F2BC47254 for ; Fri, 1 May 2020 21:46:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 03FEF2166E for ; Fri, 1 May 2020 21:46:53 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="FoPvLdc2" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726738AbgEAVqf (ORCPT ); Fri, 1 May 2020 17:46:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44130 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726394AbgEAVqc (ORCPT ); Fri, 1 May 2020 17:46:32 -0400 Received: from mail-qt1-x844.google.com (mail-qt1-x844.google.com [IPv6:2607:f8b0:4864:20::844]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3881CC061A0E for ; Fri, 1 May 2020 14:46:32 -0700 (PDT) Received: by mail-qt1-x844.google.com with SMTP id b1so9087845qtt.1 for ; Fri, 01 May 2020 14:46:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=7feKFMGg4GPGIWvo5qLBoNVV6FQKy+Rod2p/i6GH6LU=; b=FoPvLdc2DRWZKrxVhNrrfD3gQQjINc9Mx91B7hF9oRDGkECJOhZGg7mYlYiBi/CxUm X38TPhcbJBAj8tQa2226QjwoC1B162RMPg5rynuh8S++MSmP773m1KhmhobndysMJIgI KGyefw2SGNpvrw9JCpJNU/zmsC03yAb8P3rkaQNRxh7L04EXPfMmFkmZ3dymoJrUTqWT zB0e0o/abeN90jQqred927YOzTWIzK2UZv2UXmaOHAaA1I1v9UGe4Lv5Q2w1yezH/WtT m56b47X/FOX4j63jA0IDHzc7CDKBPO+W2+7YCCEP0fX9gnYi11qfe5vIOkdtBRJo21W6 Vd4A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=7feKFMGg4GPGIWvo5qLBoNVV6FQKy+Rod2p/i6GH6LU=; b=DNS+Uv+4sQ1rAnQxBss9Adlb/EpjIplhjrNf4/lWTZVb+Ex6ha3Ntkmu1dGXd3rKlO FoCKT+caqgyNRL8hH4lH1ZRoZDyoKRcF3da/pxDpbzM4mdofx7ctAwb53G4yhstUMtU4 LUNAv4JTJqkFmErceEhRLDJV/z8V66nijGzWRVaqwBYZB2dllkCQ692FGyS0YtktYNbq v2NQgwYIFHoJGQFYHuTF1FdI5QUx527tfwzJD167AJto+CD5/909wmiE7Li2ZmOSgJSl KM7vyNjLsZ0bsC5P5Lz8ob9sU+GBq0izhPV+oXRLVoH8zUffU7gMT3SrtcsxG78TGBOC GqHA== X-Gm-Message-State: AGi0Pub5hTLDYI+KFsi2f4Uoymuofw57BqsN8Im/gJoPSGm+mTLvdGWu 1iTyV0wTK2do4O1RnOiH5MMPkg== X-Google-Smtp-Source: APiQypKFhQRa4VjEaoeR/o7gsskZE9XQbrTzrYQKw9zJNHa0WlH2UqhRXODOpcTtlPjqQZ1JgKGprg== X-Received: by 2002:ac8:4818:: with SMTP id g24mr5998881qtq.377.1588369591468; Fri, 01 May 2020 14:46:31 -0700 (PDT) Received: from beast.localdomain (c-73-185-129-58.hsd1.mn.comcast.net. [73.185.129.58]) by smtp.gmail.com with ESMTPSA id z18sm3470982qti.47.2020.05.01.14.46.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 01 May 2020 14:46:31 -0700 (PDT) From: Alex Elder To: davem@davemloft.net Cc: evgreen@chromium.org.net, subashab@codeaurora.org, cpratapa@codeaurora.org, bjorn.andersson@linaro.org, agross@kernel.org, robh+dt@kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org Subject: [PATCH net-next 1/4] arm64: dts: sdm845: add IPA iommus property Date: Fri, 1 May 2020 16:46:22 -0500 Message-Id: <20200501214625.31539-2-elder@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200501214625.31539-1-elder@linaro.org> References: <20200501214625.31539-1-elder@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Add an "iommus" property to the IPA node in "sdm845.dtsi". It is required because there are two regions of memory the IPA accesses through an SMMU. The next few patches define and map those regions. Signed-off-by: Alex Elder --- arch/arm64/boot/dts/qcom/sdm845.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi index 8f926b5234d4..de6bb86c4968 100644 --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi @@ -1761,6 +1761,8 @@ ipa: ipa@1e40000 { compatible = "qcom,sdm845-ipa"; + + iommus = <&apps_smmu 0x720 0x3>; reg = <0 0x1e40000 0 0x7000>, <0 0x1e47000 0 0x2000>, <0 0x1e04000 0 0x2c000>; -- 2.20.1