From nobody Mon Apr 6 15:45:13 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 91683C6FA93 for ; Tue, 6 Sep 2022 18:36:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229912AbiIFSfo (ORCPT ); Tue, 6 Sep 2022 14:35:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34526 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229965AbiIFSfT (ORCPT ); Tue, 6 Sep 2022 14:35:19 -0400 Received: from mail.z3ntu.xyz (mail.z3ntu.xyz [128.199.32.197]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8B64F2717C; Tue, 6 Sep 2022 11:35:18 -0700 (PDT) Received: from g550jk.arnhem.chello.nl (31-151-115-246.dynamic.upc.nl [31.151.115.246]) by mail.z3ntu.xyz (Postfix) with ESMTPSA id DC235C7638; Tue, 6 Sep 2022 18:35:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=z3ntu.xyz; s=z3ntu; t=1662489317; bh=vfQvf8c7u1J/tA4v3dX3LnzyRuvLcCoLlquLrZC49aE=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=pBod8VVsfY6LyshKUzsvyRiGUFq02dIOOqT0gZZL+Or+Cmdb/YQtBOztgHhFesfBi ugrDm3TmBQihfY+xV+0W0KJNg5bYkdMD9tpWq/Qt6TDLIGK4owIwePrT9bBL1ZoItI caIejqWkQYEgms3Q2RrHn6MCo/Hw+0O8J5ag2rUM= From: Luca Weiss To: linux-arm-msm@vger.kernel.org Cc: ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org, Vladimir Lypak , Luca Weiss , Andy Gross , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 2/3] arm64: dts: qcom: msm8953: add APPS IOMMU Date: Tue, 6 Sep 2022 20:33:33 +0200 Message-Id: <20220906183334.203787-3-luca@z3ntu.xyz> X-Mailer: git-send-email 2.37.3 In-Reply-To: <20220906183334.203787-1-luca@z3ntu.xyz> References: <20220906183334.203787-1-luca@z3ntu.xyz> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Vladimir Lypak Add the nodes describing the iommu and its context banks that are found on msm8953 SoCs. Signed-off-by: Vladimir Lypak Signed-off-by: Luca Weiss --- Changes since v2: - no change arch/arm64/boot/dts/qcom/msm8953.dtsi | 36 +++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/msm8953.dtsi b/arch/arm64/boot/dts/qc= om/msm8953.dtsi index 8416a45ca4fd..3d11331e78d2 100644 --- a/arch/arm64/boot/dts/qcom/msm8953.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8953.dtsi @@ -726,6 +726,42 @@ tcsr_phy_clk_scheme_sel: syscon@193f044 { reg =3D <0x193f044 0x4>; }; =20 + apps_iommu: iommu@1e00000 { + compatible =3D "qcom,msm8953-iommu", "qcom,msm-iommu-v1"; + ranges =3D <0 0x1e20000 0x20000>; + + clocks =3D <&gcc GCC_SMMU_CFG_CLK>, + <&gcc GCC_APSS_TCU_ASYNC_CLK>; + clock-names =3D "iface", "bus"; + + qcom,iommu-secure-id =3D <17>; + + #address-cells =3D <1>; + #iommu-cells =3D <1>; + #size-cells =3D <1>; + + // vfe + iommu-ctx@14000 { + compatible =3D "qcom,msm-iommu-v1-ns"; + reg =3D <0x14000 0x1000>; + interrupts =3D ; + }; + + // mdp_0 + iommu-ctx@15000 { + compatible =3D "qcom,msm-iommu-v1-ns"; + reg =3D <0x15000 0x1000>; + interrupts =3D ; + }; + + // venus_ns + iommu-ctx@16000 { + compatible =3D "qcom,msm-iommu-v1-ns"; + reg =3D <0x16000 0x1000>; + interrupts =3D ; + }; + }; + spmi_bus: spmi@200f000 { compatible =3D "qcom,spmi-pmic-arb"; reg =3D <0x200f000 0x1000>, --=20 2.37.3