From patchwork Tue Aug 14 10:27:40 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vivek Gautam X-Patchwork-Id: 974116 Return-Path: Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1B805C46464 for ; Tue, 14 Aug 2018 10:28:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CBA5421778 for ; Tue, 14 Aug 2018 10:28:08 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="HmxnRKyw"; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="bW3eXnXI" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CBA5421778 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732336AbeHNNOj (ORCPT ); Tue, 14 Aug 2018 09:14:39 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:49304 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730766AbeHNNOj (ORCPT ); Tue, 14 Aug 2018 09:14:39 -0400 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id 7C5B360BDD; Tue, 14 Aug 2018 10:28:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1534242485; bh=7opnA+7x4vS2IiIACF9REBCtJcqJjcWW4SmcjmszsaU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=HmxnRKywdLAdOoVTllmUE8ud+CfqRtxAvGb3JmdRQJJgNs/hFt9LFQ372XZyhP55F q1QlSi0eLdKBF9CDDQY5Qq+KOuLO27D8fLXsGvFPDI5WIUWuO0S67KDU1oKGuV9tAZ ov9567S+SAZO7HMqxDZEu03/xTJt6QXNON7TtnLE= X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on pdx-caf-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.8 required=2.0 tests=ALL_TRUSTED,BAYES_00, DKIM_SIGNED,T_DKIM_INVALID autolearn=no autolearn_force=no version=3.4.0 Received: from blr-ubuntu-41.ap.qualcomm.com (blr-bdr-fw-01_globalnat_allzones-outside.qualcomm.com [103.229.18.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: vivek.gautam@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id E1B9260BB0; Tue, 14 Aug 2018 10:27:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1534242483; bh=7opnA+7x4vS2IiIACF9REBCtJcqJjcWW4SmcjmszsaU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=bW3eXnXIOtomvQuxT4atgE1nHF5XZwsDsI8xfvk1hRmlrDevxO1D3kWple9d/0pHR DeCCYGEdwpBNL8OWwgEGGFcloZBXUUpYZ/7WBXLcfdYeQQmZAlEeeYzF5h7knsFUkc YYBC1NxRMoj1ylHsIzBvsLUWS7szsATkA9FZ6zsI= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org E1B9260BB0 Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=vivek.gautam@codeaurora.org From: Vivek Gautam To: joro@8bytes.org, robh+dt@kernel.org, andy.gross@linaro.org, will.deacon@arm.com, iommu@lists.linux-foundation.org, devicetree@vger.kernel.org Cc: mark.rutland@arm.com, robin.murphy@arm.com, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Vivek Gautam Subject: [PATCH v2 3/3] dts: arm64/sdm845: Add node for qcom,smmu-v2 Date: Tue, 14 Aug 2018 15:57:40 +0530 Message-Id: <20180814102740.30222-4-vivek.gautam@codeaurora.org> X-Mailer: git-send-email 2.16.1.72.g5be1f00a9a70 In-Reply-To: <20180814102740.30222-1-vivek.gautam@codeaurora.org> References: <20180814102740.30222-1-vivek.gautam@codeaurora.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add device node for qcom,smmu-v2 available on sdm845. This smmu is available only to GPU device. Signed-off-by: Vivek Gautam --- arch/arm64/boot/dts/qcom/sdm845.dtsi | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi index 1c2be2082f33..bd1ec5fa5146 100644 --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi @@ -6,6 +6,7 @@ */ #include +#include #include #include #include @@ -989,6 +990,28 @@ cell-index = <0>; }; + gpu_smmu: iommu@5040000 { + compatible = "qcom,sdm845-smmu-v2", "qcom,smmu-v2"; + reg = <0x5040000 0x10000>; + #iommu-cells = <1>; + #global-interrupts = <2>; + interrupts = , + , + , + , + , + , + , + , + , + ; + clock-names = "bus", "iface"; + clocks = <&gcc GCC_GPU_MEMNOC_GFX_CLK>, + <&gcc GCC_GPU_CFG_AHB_CLK>; + + /*power-domains = <&gpucc GPU_CX_GDSC>;*/ + }; + apps_smmu: iommu@15000000 { compatible = "qcom,sdm845-smmu-500", "arm,mmu-500"; reg = <0x15000000 0x80000>;