Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751427AbdIMXEM (ORCPT ); Wed, 13 Sep 2017 19:04:12 -0400 Received: from hqemgate14.nvidia.com ([216.228.121.143]:11869 "EHLO hqemgate14.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751148AbdIMXEK (ORCPT ); Wed, 13 Sep 2017 19:04:10 -0400 X-PGP-Universal: processed; by hqpgpgate102.nvidia.com on Wed, 13 Sep 2017 16:03:59 -0700 From: Krishna Reddy To: , , , , , , , , , , , , , Subject: [PATCH] arm64: tegra: Add SMMU node for Tegra186 Date: Wed, 13 Sep 2017 16:01:54 -0700 Message-ID: <1505343714-22359-1-git-send-email-vdumpa@nvidia.com> X-Mailer: git-send-email 2.1.4 X-NVConfidentiality: public MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3647 Lines: 93 Add the DT node for ARM SMMU on Tegra186. Signed-off-by: Krishna Reddy --- arch/arm64/boot/dts/nvidia/tegra186.dtsi | 73 ++++++++++++++++++++++++++++++++ 1 file changed, 73 insertions(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi index 0b0552c9f7dd..e2c3ad203c93 100644 --- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi @@ -355,6 +355,79 @@ nvidia,bpmp = <&bpmp>; }; + smmu: iommu@12000000 { + compatible = "arm,mmu-500"; + reg = <0 0x12000000 0 0x800000>; + #global-interrupts = <1>; + interrupts = , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + ; + #iommu-cells = <1>; + stream-match-mask = <0x7F80>; + }; + gpu@17000000 { compatible = "nvidia,gp10b"; reg = <0x0 0x17000000 0x0 0x1000000>, -- 2.1.4