From patchwork Mon Jun 29 02:28:37 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krishna Reddy X-Patchwork-Id: 1318725 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=linux-tegra-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=nvidia.com Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=nvidia.com header.i=@nvidia.com header.a=rsa-sha256 header.s=n1 header.b=dbBcjSCb; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 49wBJ82RMhz9sSS for ; Mon, 29 Jun 2020 12:28:56 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726451AbgF2C2s (ORCPT ); Sun, 28 Jun 2020 22:28:48 -0400 Received: from hqnvemgate24.nvidia.com ([216.228.121.143]:1600 "EHLO hqnvemgate24.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726409AbgF2C2r (ORCPT ); Sun, 28 Jun 2020 22:28:47 -0400 Received: from hqpgpgate101.nvidia.com (Not Verified[216.228.121.13]) by hqnvemgate24.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Sun, 28 Jun 2020 19:27:09 -0700 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate101.nvidia.com (PGP Universal service); Sun, 28 Jun 2020 19:28:47 -0700 X-PGP-Universal: processed; by hqpgpgate101.nvidia.com on Sun, 28 Jun 2020 19:28:47 -0700 Received: from HQMAIL105.nvidia.com (172.20.187.12) by HQMAIL111.nvidia.com (172.20.187.18) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Mon, 29 Jun 2020 02:28:43 +0000 Received: from hqnvemgw03.nvidia.com (10.124.88.68) by HQMAIL105.nvidia.com (172.20.187.12) with Microsoft SMTP Server (TLS) id 15.0.1473.3 via Frontend Transport; Mon, 29 Jun 2020 02:28:43 +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 ; Sun, 28 Jun 2020 19:28:43 -0700 From: Krishna Reddy CC: , , , , , , , , , , , , , , , , Krishna Reddy Subject: [PATCH v7 2/3] dt-bindings: arm-smmu: Add binding for Tegra194 SMMU Date: Sun, 28 Jun 2020 19:28:37 -0700 Message-ID: <20200629022838.29628-3-vdumpa@nvidia.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200629022838.29628-1-vdumpa@nvidia.com> References: <20200629022838.29628-1-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=1593397629; bh=Jc+XyeC88tqkNN/9PiqUq0uk5O5JxUm8Rkp1FWBteWQ=; 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=dbBcjSCbNMBnx4resYq5aRg0eLqJaX0Oa9boG2kLvDeGgREv/HSDUbYahmmlvkNPr R8MHpsrZ6xQvM/AXahdOHEh+H+ph8nvjCTNgsRt9sY6uoohmAmaTx60LlSGCP3Sswa UIco0yjtaypaHczUujOYsPEuNF1cuUIJkkpiHpeFfPXI0wT/44qD1lPnUvasJN2zqx 9UfYtTY3A7h4WfTy1ROs52kj++jGfbH5RNdYFlrkdu/b4pjiletjy1BMnTdzDTmWG5 q1a6DJKZc0x/9RjuSw3RlVKECJSDJRKRZU2CTDTPP0sewIEP8TbcjflesKeTOnYpu1 y5jfoaqS6sbJA== To: unlisted-recipients:; (no To-header on input) Sender: linux-tegra-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org Add binding for NVIDIA's Tegra194 SoC SMMU topology 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 d7ceb4c34423b..5b2586ac715ed 100644 --- a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml +++ b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml @@ -38,6 +38,11 @@ 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 + - const: arm,mmu-500 - items: - const: arm,mmu-500 - const: arm,smmu-v2