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=-9.9 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,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 A389AC3A5A9 for ; Mon, 4 May 2020 18:14:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8120124959 for ; Mon, 4 May 2020 18:14:06 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="K1h0aeVu" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731855AbgEDSOF (ORCPT ); Mon, 4 May 2020 14:14:05 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59126 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1732091AbgEDSOA (ORCPT ); Mon, 4 May 2020 14:14:00 -0400 Received: from mail-qt1-x843.google.com (mail-qt1-x843.google.com [IPv6:2607:f8b0:4864:20::843]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 27FD8C061A0F for ; Mon, 4 May 2020 11:14:00 -0700 (PDT) Received: by mail-qt1-x843.google.com with SMTP id g26so264142qtv.13 for ; Mon, 04 May 2020 11:14:00 -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:mime-version :content-transfer-encoding; bh=Z3nW96fFZYnDn8jk8+VYyojQcEjzERa3OD5pCIlBdho=; b=K1h0aeVunNzSt5ERI2Q5f1AdAZ3vbRcewfdgTDjWr/DOw/0bFRJyHo5X3G1b4FH9Xu gr4v3njy+NCCtBeUGcdM6EZfJjBU6Sb4QUbjBMA1Kf13psCgtumNxIH5kyXKgupAOryp IQhYOQHjNWrgm0b3KRupuCNtFivn+Gqns6Zb0HPC4S3bQY3xzBOxxEUeNIDvpR6c8JPA O65YVwhn7Nx9KOa2gtSjrvavv1qiH0w42V+gZdqaIAPrDgMfh4SLBo6u3sD/DfiY88EK OMf9ZIRY2El4ZvVgtPG2UoIZkbB3A4Y0bllnjIo9M+x+MzBKenOUkIRU2d1Rhgahl7ik W28A== 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:mime-version :content-transfer-encoding; bh=Z3nW96fFZYnDn8jk8+VYyojQcEjzERa3OD5pCIlBdho=; b=UdlgQhduQZnU6IzhQk9tD1HrPnexnemvmyO/qmDcB02eIWIOBUgmuaidgvrdHJTu3g lntTVgZGgWo/YaAS98JZeMw5Pn3eEViRkHXKqlLWf0FwXW6tarMGvR2sigED8hHipVU/ zkn07qh2u7YPhnJsIXLIWl29UdnRB0g8z9C2H6I7zbzAy3DtoVlwbolrST+1EwFTlRj3 bm55PCEuBtQwLgjtBO6UV6VwX58IFwMpDWvzHvXYak4Jm4flxsz4286W/iTpdjJmka88 CacOKgnVGA5R5lUuqFY3AedQh7Th25IRSyEQkS6N6ZH1XQ0b06Ggt7C64Ldqh1O8v2m2 XVdg== X-Gm-Message-State: AGi0PuaWRplpXMcDrQCNmeV7x9L8f5Fe/iA8Qitz834X3Il+7Qn0/bD2 qKAW5z1uJlfRqowUPRS5qYvcGA== X-Google-Smtp-Source: APiQypI4Oi2r4p833QHi40cXGxwDFX3mON5ouXXX22y6pe3WuHg5/KcOdeA1C0f71wZ5egHt2uEuCQ== X-Received: by 2002:ac8:1c35:: with SMTP id a50mr389657qtk.286.1588616039180; Mon, 04 May 2020 11:13:59 -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 v4sm7107146qkv.43.2020.05.04.11.13.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 04 May 2020 11:13:58 -0700 (PDT) From: Alex Elder To: bjorn.andersson@linaro.org, agross@kernel.org Cc: davem@davemloft.net, evgreen@chromium.org.net, subashab@codeaurora.org, cpratapa@codeaurora.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 v2 1/1] arm64: dts: sdm845: add IPA iommus property Date: Mon, 4 May 2020 13:13:50 -0500 Message-Id: <20200504181350.22822-1-elder@linaro.org> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@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 --- NOTE: This was posted in error previously as part of another series, which has since been superseded (and no longer includes it). https://lore.kernel.org/netdev/20200504175859.22606-1-elder@linaro.org/ 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 71dfdfcf2033..7cce6f1b7c9e 100644 --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi @@ -1762,6 +1762,8 @@ 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