From nobody Wed Dec 17 23:54:42 2025 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 96960C77B77 for ; Mon, 17 Apr 2023 13:03:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231382AbjDQNDg (ORCPT ); Mon, 17 Apr 2023 09:03:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54368 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229692AbjDQNDR (ORCPT ); Mon, 17 Apr 2023 09:03:17 -0400 Received: from mail-wm1-x336.google.com (mail-wm1-x336.google.com [IPv6:2a00:1450:4864:20::336]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 996F7B464 for ; Mon, 17 Apr 2023 06:00:12 -0700 (PDT) Received: by mail-wm1-x336.google.com with SMTP id v20-20020a05600c471400b003ed8826253aso7465860wmo.0 for ; Mon, 17 Apr 2023 06:00:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bgdev-pl.20221208.gappssmtp.com; s=20221208; t=1681736333; x=1684328333; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=rsLURC3owKowAjRUI95QJeyM80kZGGfPZpm5Kswf0kM=; b=T1A4g0oQXcvCMgcuhlRUGhwlD0M5TmoxsDKA4RD6zzQEJpvi3MMPBVscEfplK+mgI6 KyojiN+ElfbctjFyau9MrGO7sFCQvl+cUmkB/4G9h1dJOJ4cyxTV8cFVFCVhSE8e5V1c DzTwYT8axlgtLo+5bZHGqQ1udDWGHPwa1T81o5gfc2E7iIQkX6vj4xb4EG8R6I/v7xtR hP2pMDPvUnjQG+QT5UVv4zpVCpl+EBBn6CYWHUVvyoXQtKxKzkVMJJI7ZcFvb0sS62Xq /Zc6kFgchtaHhF/npbuv7GPoEF8ULrU7XH9D+x3ydDm/7qNN7W56Xvrkw3rOhJUM4PK6 xWZw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1681736333; x=1684328333; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=rsLURC3owKowAjRUI95QJeyM80kZGGfPZpm5Kswf0kM=; b=LIJPDL3rs2FRQV9+49aXMLaLslZbD1kkbCvJvUP7YY1INxlm5BdgDPsASEeYL9QByM DUw98OTc8vay42tLyQNMCc56x13nNcHePDMVFZai2DMF5gcveu7IY6OJivYqzPgG8iLv R5cw7zxViTgJ5ONMtZyUFRvyBbmfCN8LJ9ftBnSH2Z19HleJfUMPbWUREUKj5OObp+eb 7N11zkTKBtQp1on5N0WBCrlbMTfKFDBQdVefUm/2v0bxPYdamW0a8xrTFdwT4A8LbStC kZkhWBtzRg/w8KDXSXDFSWeB6Hc2UhOqrWPpjUfZNteWzss+7m7y5Bum++9GeJ2y5X8d Eqpg== X-Gm-Message-State: AAQBX9cZOjkCK9+c5jp2LhJ2p2exT2IO5o6TatitS+jqJhlj3/CGhiCG HsI7x6+rhXKXTLzLuILRYzSP3w== X-Google-Smtp-Source: AKy350bJEuoVoO4QTZYeoYWWPIdSxw+1myKTw9gC+605fCIC+2nf0RlG8vthQd5PUQimlR+IOFcaJQ== X-Received: by 2002:a05:600c:ac9:b0:3f1:6f57:6fd1 with SMTP id c9-20020a05600c0ac900b003f16f576fd1mr4444391wmr.9.1681736333441; Mon, 17 Apr 2023 05:58:53 -0700 (PDT) Received: from brgl-uxlite.home ([2a01:cb1d:334:ac00:374a:ffae:fd26:4893]) by smtp.gmail.com with ESMTPSA id v21-20020a05600c471500b003ef5bb63f13sm15557546wmo.10.2023.04.17.05.58.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 17 Apr 2023 05:58:53 -0700 (PDT) From: Bartosz Golaszewski To: Sebastian Reichel , Rob Herring , Krzysztof Kozlowski , Andy Gross , Bjorn Andersson , Konrad Dybcio , Catalin Marinas , Will Deacon , Arnd Bergmann Cc: linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Bartosz Golaszewski Subject: [PATCH v4 5/5] arm64: dts: qcom: sa8775p: add the GPU IOMMU node Date: Mon, 17 Apr 2023 14:58:44 +0200 Message-Id: <20230417125844.400782-6-brgl@bgdev.pl> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20230417125844.400782-1-brgl@bgdev.pl> References: <20230417125844.400782-1-brgl@bgdev.pl> 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: Bartosz Golaszewski Add the Adreno GPU IOMMU for sa8775p-based platforms. Signed-off-by: Bartosz Golaszewski --- arch/arm64/boot/dts/qcom/sa8775p.dtsi | 37 +++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sa8775p.dtsi b/arch/arm64/boot/dts/qc= om/sa8775p.dtsi index 191b510b5a1a..92712d0c4100 100644 --- a/arch/arm64/boot/dts/qcom/sa8775p.dtsi +++ b/arch/arm64/boot/dts/qcom/sa8775p.dtsi @@ -7,6 +7,7 @@ #include #include #include +#include #include #include #include @@ -605,6 +606,42 @@ gpucc: clock-controller@3d90000 { #power-domain-cells =3D <1>; }; =20 + adreno_smmu: iommu@3da0000 { + compatible =3D "qcom,sa8775p-smmu-500", "qcom,adreno-smmu", + "qcom,smmu-500", "arm,mmu-500"; + reg =3D <0x0 0x03da0000 0x0 0x20000>; + #iommu-cells =3D <2>; + #global-interrupts =3D <2>; + dma-coherent; + power-domains =3D <&gpucc GPU_CC_CX_GDSC>; + clocks =3D <&gcc GCC_GPU_MEMNOC_GFX_CLK>, + <&gcc GCC_GPU_SNOC_DVM_GFX_CLK>, + <&gpucc GPU_CC_AHB_CLK>, + <&gpucc GPU_CC_HLOS1_VOTE_GPU_SMMU_CLK>, + <&gpucc GPU_CC_CX_GMU_CLK>, + <&gpucc GPU_CC_HUB_CX_INT_CLK>, + <&gpucc GPU_CC_HUB_AON_CLK>; + clock-names =3D "gcc_gpu_memnoc_gfx_clk", + "gcc_gpu_snoc_dvm_gfx_clk", + "gpu_cc_ahb_clk", + "gpu_cc_hlos1_vote_gpu_smmu_clk", + "gpu_cc_cx_gmu_clk", + "gpu_cc_hub_cx_int_clk", + "gpu_cc_hub_aon_clk"; + interrupts =3D , + , + , + , + , + , + , + , + , + , + , + ; + }; + pdc: interrupt-controller@b220000 { compatible =3D "qcom,sa8775p-pdc", "qcom,pdc"; reg =3D <0x0 0x0b220000 0x0 0x30000>, --=20 2.37.2