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[83.9.29.77]) by smtp.gmail.com with ESMTPSA id v25-20020a197419000000b004f019d3eab4sm756325lfe.23.2023.05.31.08.04.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 31 May 2023 08:04:30 -0700 (PDT) From: Konrad Dybcio Date: Wed, 31 May 2023 17:04:23 +0200 Subject: [PATCH 1/2] dt-bindings: arm-smmu: Add SM6375 GPU SMMU MIME-Version: 1.0 Message-Id: <20230531-topic-sm6375_gpusmmu-v1-1-860943894c71@linaro.org> References: <20230531-topic-sm6375_gpusmmu-v1-0-860943894c71@linaro.org> In-Reply-To: <20230531-topic-sm6375_gpusmmu-v1-0-860943894c71@linaro.org> To: Will Deacon , Robin Murphy , Joerg Roedel , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Andy Gross , Bjorn Andersson Cc: Marijn Suijten , linux-arm-kernel@lists.infradead.org, iommu@lists.linux.dev, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, Konrad Dybcio X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1685545468; l=1196; i=konrad.dybcio@linaro.org; s=20230215; h=from:subject:message-id; bh=gJOlh+EMoLh8KOQ53iJ7hyFLc362lflmhqV5kwupSas=; b=XwOLMmcbcNw6AK7Mgvhj4n75W9cOGfnCWczMCWaASiSS8xGuTRrID/XD8y6uvnCtSaElXVUmf 0Guxw3Bd1nKAZP1Fh2z0QLkXI0IovjimDCL6++lgmi08X6H+GDD2kU7 X-Developer-Key: i=konrad.dybcio@linaro.org; a=ed25519; pk=iclgkYvtl2w05SSXO5EjjSYlhFKsJ+5OSZBjOkQuEms= Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org SM6375 has a "Qualcomm SMMU V2" implementation for its GPU SMMU. It does not however qualify for the qcom,adreno-smmu compatible, as it can not do split pagetables. It consumes a single clock and a single genpd. Signed-off-by: Konrad Dybcio Acked-by: Krzysztof Kozlowski --- Documentation/devicetree/bindings/iommu/arm,smmu.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml index ba677d401e24..aec9137713c9 100644 --- a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml +++ b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml @@ -29,6 +29,7 @@ properties: - qcom,msm8996-smmu-v2 - qcom,msm8998-smmu-v2 - qcom,sdm630-smmu-v2 + - qcom,sm6375-smmu-v2 - const: qcom,smmu-v2 - description: Qcom SoCs implementing "qcom,smmu-500" and "arm,mmu-500" @@ -267,6 +268,7 @@ allOf: enum: - qcom,msm8998-smmu-v2 - qcom,sdm630-smmu-v2 + - qcom,sm6375-smmu-v2 then: anyOf: - properties: From patchwork Wed May 31 15:04:24 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Konrad Dybcio X-Patchwork-Id: 689459 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 8501AC7EE33 for ; Wed, 31 May 2023 15:05:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234032AbjEaPFS (ORCPT ); Wed, 31 May 2023 11:05:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35860 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234202AbjEaPFE (ORCPT ); Wed, 31 May 2023 11:05:04 -0400 Received: from mail-lf1-x12d.google.com (mail-lf1-x12d.google.com [IPv6:2a00:1450:4864:20::12d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 153A4E61 for ; Wed, 31 May 2023 08:04:40 -0700 (PDT) Received: by mail-lf1-x12d.google.com with SMTP id 2adb3069b0e04-4f4b384c09fso7092234e87.3 for ; Wed, 31 May 2023 08:04:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1685545472; x=1688137472; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=vBciu8IUz0vdlWcni9FF4uUhO0LU6XOb9eyf9C827Ho=; b=F3/9fdJooQi3A7ohsFU9tS4SwZD9ktZAukLHq/SO4yRqiZv6j/0w2BVKW9jaPyGpmc 61BYIKRpol8gHP2c7RCIptTA0gD5F3X02oMC4+tEVQ4cOszY3ncSi2jvdECqsHCJk26M h8DILCBuC48MSc74ueJASvUcbZIoEmJbTjZd26l6cPqBEA1P07OZN8j4oqHBEgfkU+0s GPdwJ/ckS5kiOt4sqgBBizYGTtKl9FMl+wyWTbdRMKrRHTVCMDIEQz1TUC5kGn9nffsu Uw28Yxy5pm2WmUFPBD9xbabSZo3UStxiZc8yXR5ubmo+NkLmv7GiTuKirSyppFGxQN5/ m4yA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1685545472; x=1688137472; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=vBciu8IUz0vdlWcni9FF4uUhO0LU6XOb9eyf9C827Ho=; b=RydmjTTwrBKAG+3Z4SWT4kg2ISqfvX9TScq3+mlrRLRGx5z/nwfCgDu+/Lz4OkVlxi u1pM6h9zSoooDSkIprke6q7bwhjro2Ah1o5K47OJiuxU89J8GAqghLdNT9PysLMHeIJX nYNzp8HasNxSyGtqLbG12mI0VOQ93F8BFCMuGs69FMd7v1R8ZuXrpRUV8VqbGsgufM87 UeKVTIZnl6mws+FKjFyszP/h+cZ3tD4dvdwZHhgkG2XLSkK1nIV8fhBXcorDgPQoUfYp JTy+tYLWFURZcxDJ62Y7kqVlgpmLUNbyBylpD7Y6vAsIL/DJ1hnl6G1J3IPrDLoEE1qg Dsjw== X-Gm-Message-State: AC+VfDzczip7xfuVvNXaW3jTOx496iPh81CHy6C8yXExs5sBRJQSAEFN nIW4odwFSu4O2nXOv+xUUu8jOw== X-Google-Smtp-Source: ACHHUZ7R4nk2gm5iFOwfNg+kcoT3U5GmcqIxiuSd/sSJnm1971fkxNGCuVI8TjZHxwQV8eqZo0DFjQ== X-Received: by 2002:ac2:44ae:0:b0:4f3:8196:80cb with SMTP id c14-20020ac244ae000000b004f3819680cbmr2957225lfm.41.1685545472269; Wed, 31 May 2023 08:04:32 -0700 (PDT) Received: from [192.168.1.101] (abyj77.neoplus.adsl.tpnet.pl. [83.9.29.77]) by smtp.gmail.com with ESMTPSA id v25-20020a197419000000b004f019d3eab4sm756325lfe.23.2023.05.31.08.04.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 31 May 2023 08:04:31 -0700 (PDT) From: Konrad Dybcio Date: Wed, 31 May 2023 17:04:24 +0200 Subject: [PATCH 2/2] arm64: dts: qcom: sm6375: Add GPUCC and Adreno SMMU MIME-Version: 1.0 Message-Id: <20230531-topic-sm6375_gpusmmu-v1-2-860943894c71@linaro.org> References: <20230531-topic-sm6375_gpusmmu-v1-0-860943894c71@linaro.org> In-Reply-To: <20230531-topic-sm6375_gpusmmu-v1-0-860943894c71@linaro.org> To: Will Deacon , Robin Murphy , Joerg Roedel , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Andy Gross , Bjorn Andersson Cc: Marijn Suijten , linux-arm-kernel@lists.infradead.org, iommu@lists.linux.dev, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, Konrad Dybcio X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1685545468; l=2217; i=konrad.dybcio@linaro.org; s=20230215; h=from:subject:message-id; bh=0qRthIuQ5GXryV4KqwemAc1v1T13tS3GmpDq4wc4d9Q=; b=LQedeCbvmtolR0nCDOCffZcsRKQtljPkZB5M7fCUYyluIH+p/GHigxqARJSVI+tDv6kCeipth 0qk8Eb5tkoFA2Y3hkDRi5NZRoFvnNhwpNnUsNouaeXPj509BhPZnoES X-Developer-Key: i=konrad.dybcio@linaro.org; a=ed25519; pk=iclgkYvtl2w05SSXO5EjjSYlhFKsJ+5OSZBjOkQuEms= Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Add GPUCC and Adreno SMMU nodes in preparation for adding the GPU itself. Signed-off-by: Konrad Dybcio --- arch/arm64/boot/dts/qcom/sm6375.dtsi | 37 ++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sm6375.dtsi b/arch/arm64/boot/dts/qcom/sm6375.dtsi index f8d9c34d3b2f..3dba34210a6d 100644 --- a/arch/arm64/boot/dts/qcom/sm6375.dtsi +++ b/arch/arm64/boot/dts/qcom/sm6375.dtsi @@ -5,6 +5,7 @@ #include #include +#include #include #include #include @@ -1276,6 +1277,42 @@ usb_1_dwc3: usb@4e00000 { }; }; + adreno_smmu: iommu@5940000 { + compatible = "qcom,sm6375-smmu-v2", "qcom,smmu-v2"; + reg = <0 0x05940000 0 0x10000>; + #iommu-cells = <1>; + #global-interrupts = <2>; + interrupts = , + , + , + , + , + , + , + , + , + ; + + clocks = <&gcc GCC_GPU_MEMNOC_GFX_CLK>; + clock-names = "bus"; + + power-domains = <&gpucc GPU_CX_GDSC>; + }; + + gpucc: clock-controller@5990000 { + compatible = "qcom,sm6375-gpucc"; + reg = <0 0x05990000 0 0x9000>; + clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>, + <&gcc GCC_GPU_GPLL0_CLK_SRC>, + <&gcc GCC_GPU_GPLL0_DIV_CLK_SRC>, + <&gcc GCC_GPU_SNOC_DVM_GFX_CLK>; + power-domains = <&rpmpd SM6375_VDDGX>; + required-opps = <&rpmpd_opp_low_svs>; + #clock-cells = <1>; + #reset-cells = <1>; + #power-domain-cells = <1>; + }; + remoteproc_mss: remoteproc@6000000 { compatible = "qcom,sm6375-mpss-pas"; reg = <0 0x06000000 0 0x4040>;