From patchwork Thu May 21 23:31:04 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krishna Reddy X-Patchwork-Id: 11564177 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id CDD74913 for ; Thu, 21 May 2020 23:31:38 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id AB772206BE for ; Thu, 21 May 2020 23:31:38 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="IZHDvCUr"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=nvidia.com header.i=@nvidia.com header.b="qAmcV1Xu" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AB772206BE Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=nvidia.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=nrrnSmFO+nawmS95EWwNyQj6UGwavQJlye8uDh58nhc=; b=IZHDvCUrreg3P2 cn34Xg7VpC6RdE6n+NC55Rs8mPE29cJ4UZkKso4hH4TKkZ+saebftDpwZJtQglU6KHLJhumXiGBkG EBGgeTRVbaDLF7w50N3+PpNVGpfn2unwqI3iTf68g7Z6xlmcQ09Nduh4aYJRA/sDZhkuyknQa1y2R vcorlr1ldeRYPbfXAweSSxM5l9uqkfrpelNcQ2mk+TBHoXC+0ohPmbsKlwHapEiFSvhtcf6lmW732 rZKnoJlHboZdu+/IijT724UsXzjKFC7s4UjNQwiBn9mLwl/OyIc94uGCL0CJ/RQJ2wZalxTHQsv0L TJdl2EcDQtioEWfQtISg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jbuew-0000V4-1L; Thu, 21 May 2020 23:31:30 +0000 Received: from hqnvemgate24.nvidia.com ([216.228.121.143]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jbues-0000TE-3P for linux-arm-kernel@lists.infradead.org; Thu, 21 May 2020 23:31:27 +0000 Received: from hqpgpgate102.nvidia.com (Not Verified[216.228.121.13]) by hqnvemgate24.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Thu, 21 May 2020 16:28:59 -0700 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate102.nvidia.com (PGP Universal service); Thu, 21 May 2020 16:31:24 -0700 X-PGP-Universal: processed; by hqpgpgate102.nvidia.com on Thu, 21 May 2020 16:31:24 -0700 Received: from HQMAIL107.nvidia.com (172.20.187.13) by HQMAIL111.nvidia.com (172.20.187.18) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Thu, 21 May 2020 23:31:23 +0000 Received: from hqnvemgw03.nvidia.com (10.124.88.68) by HQMAIL107.nvidia.com (172.20.187.13) with Microsoft SMTP Server (TLS) id 15.0.1473.3 via Frontend Transport; Thu, 21 May 2020 23:31:23 +0000 Received: from vdumpa-ubuntu.nvidia.com (Not Verified[172.17.173.140]) by hqnvemgw03.nvidia.com with Trustwave SEG (v7, 5, 8, 10121) id ; Thu, 21 May 2020 16:31:23 -0700 From: Krishna Reddy To: Subject: [PATCH v5 2/5] dt-bindings: arm-smmu: Add binding for Tegra194 SMMU Date: Thu, 21 May 2020 16:31:04 -0700 Message-ID: <20200521233107.11968-3-vdumpa@nvidia.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200521233107.11968-1-vdumpa@nvidia.com> References: <20200521233107.11968-1-vdumpa@nvidia.com> MIME-Version: 1.0 X-NVConfidentiality: public DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1590103739; bh=TG4gqxjL+s2Hy+PeTtRv+rn2Rlan9hLed3GxOxkRROI=; h=X-PGP-Universal:From:To:CC:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:MIME-Version:X-NVConfidentiality: Content-Transfer-Encoding:Content-Type; b=qAmcV1XuhAyjhWi176fKN9d4IZFIv+pBgdrHWGN0w50ixS0RuYE7vyq/xs27BvC/C vLjQAdXEVNW8OrcBkGZR2oDHfSR7kq7Gak4lexI9Zmwt7eee7Vs78Sm1C0npAPV825 42lceW05aDoFM6lMiY1LCuceA0uxx10CJF56XfJwQv+ZyGkECaPtHOQBLzDM3bMzBK hTEMdrXCucFG0x0TAsFbLS8KZL4sHJQEucR/Bm+uENOk0EQ4+c7PUU0T7PkwBTn/KH 4ekg48taQd4oexC2Stz3DamJlOqCcUp56cs47TAIHkt0hI4vFeeZME64XawloDXJ+K 898DU/981jdtg== X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200521_163126_143613_BF5D5321 X-CRM114-Status: UNSURE ( 6.73 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -5.2 (-----) X-Spam-Report: SpamAssassin version 3.4.4 on bombadil.infradead.org summary: Content analysis details: (-5.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -5.0 RCVD_IN_DNSWL_HI RBL: Sender listed at https://www.dnswl.org/, high trust [216.228.121.143 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.0 DKIMWL_WL_HIGH DKIMwl.org - Whitelisted High sender X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: snikam@nvidia.com, mperttunen@nvidia.com, bhuntsman@nvidia.com, will@kernel.org, joro@8bytes.org, linux-kernel@vger.kernel.org, praithatha@nvidia.com, talho@nvidia.com, iommu@lists.linux-foundation.org, nicolinc@nvidia.com, linux-tegra@vger.kernel.org, yhsu@nvidia.com, treding@nvidia.com, robin.murphy@arm.com, linux-arm-kernel@lists.infradead.org, bbiswas@nvidia.com Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Add binding for NVIDIA's Tegra194 Soc SMMU that is based on ARM MMU-500. Signed-off-by: Krishna Reddy --- Documentation/devicetree/bindings/iommu/arm,smmu.yaml | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml index 6515dbe47508..78aba7dd5a61 100644 --- a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml +++ b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml @@ -37,6 +37,11 @@ properties: - qcom,sc7180-smmu-500 - qcom,sdm845-smmu-500 - const: arm,mmu-500 + - description: NVIDIA SoCs that use more than one "arm,mmu-500" + items: + - enum: + - nvdia,tegra194-smmu-500 + - const: arm,mmu-500 - items: - const: arm,mmu-500 - const: arm,smmu-v2